Abattoirs N10
Abscission F62
Absorption of nutrients,
animal L51
human S20
plant F61
Absorption,
soil P33
Abstracting C30
Academic agricultural education C10
Access to land E11
Accident benefits E50
Accident insurance,
personal E50
Accident prevention devices N01
Accident prevention education programmes E50
Accidents,
occupational T10
Accounting,
farm E20
national E10
productivity E16
public E13
Accounts,
aggregate E10
aggregate farm E20
household E80
production E16
Acid precipitation T01
Acid rain T01
Acidity,
soil P33
Adaptation,
social E50
technology E14
Additives,
feed Q55
food Q05
soil F04
Adjustment,
agricultural production E16
social settlement E50
Administration (at the government level; not to be confused with agricultural management),
agricultural D10
Administration,
agricultural enterprises E20
agricultural research A50
aquaculture E20
development E14
educational C10
farm E20
fishery E20
forestry E20
labour E12
law D50
library C30
nutrition programme S40
public D10
public health care E50
public housing E50
social E50
Adoption of innovations E14
Adsorption,
soil P33
Adulteration,
feed Q53
food Q03
Advection P40
Advertising E70
Advice to farmers C20
Advisory centres C20
Advisory officers C20
Advisory services,
consumer E73
farmer C20
rural resident E50
Advisory work,
agricultural C20
Aeration,
soil P33
Aerial base map system U40
Aerial dusting,
plant disease control H20
plant pest control H10
Aerial fertilization F04
Aerial photogrammetry U40
Aerial photography U40
Aerial propagation F02
Aerial sowing F01
Aerial surveys U40
Afforestation K10
Age,
animal L52
leaf F62
seed F62
skeletal L52
soil P32
tree F62
Aged,
care of E50
Aggregate accounts E10
Aggregate farm accounts E20
Agrarian reform,
land aspects of E11
social aspects of E50
Agrarian structure (multidisciplinary framework of agricultural production and supporting services; including land tenure systems, agricultural credit, employment, related rural institutions, etc.; each constituting an integral part of the whole) E90
Agrarian systems E90
Agreements,
collective labour E12
commodity E71
international trade E71
tariff E71
tenancy E20
trade E71
Agribusiness E21
Agricultural administration (at the governmental level; not to be confused with agricultural management) D10
Agricultural advisory work C20
Agricultural apprenticeship C10
Agricultural banks E13
Agricultural broadcasts (radio and television) C20
Agricultural buildings N10
Agricultural colleges C10
Agricultural cooperation E14
Agricultural credit E13
Agricultural development E14
Agricultural development policies E14
Agricultural economics in general E10
Agricultural education C10
Agricultural engineering N01
Agricultural enterprises E20
Agricultural extension C20
Agricultural finance E13
Agricultural financial policies E13
Agricultural households E80
Agricultural industries E21
Agricultural information services C30
Agricultural innovations E14
Agricultural input industries E21
Agricultural investment E13
Agricultural journalism C20
Agricultural land,
distribution of E11
Agricultural law D50
Agricultural legislation D50
Agricultural library,
operations C30
Agricultural management (use in connection with work organization and supervision, resource allocation and decision making) E20
Agricultural press C20
Agricultural prices E70
Agricultural production economics E16
Agricultural research administration A50
Agricultural safety engineering N01
Agricultural schools C10
Agricultural shows E70
Agricultural structure E90
Agricultural support subsidies E13
Agricultural surpluses E10
Agricultural teaching C10
Agricultural training C10
Agricultural work force E12
Agriculture,
general aspects A01
history of B50
AGRIS C30
Agrobusiness E21
Agro-chemical industry E21
Agroclimatology P40
Agro-forestry F08
Agro-industry E21
Agrometeorology P40
Agropisciculture M12
Agro-silvicultural systems F08
Agro-silvo-pastoral systems F08
Agrotourism (as an ancillary farm enterprise) E20
Aid coordination E14
Aid evaluation E14
Aid institutions E14
Aid programmes E14
Aid,
development E14
food E14
public health E50
technical E14
terms of E14
Aids,
audiovisual C10
teaching C10
training C10
Air (meteorology) P40
Air contamination T01
Air flow (meteorology) P40
Air front (meteorology) P40
Air layering F02
Air mass (meteorology) P40
Air moisture (meteorology) P40
Air motion (meteorology) P40
Air poisoning T01
Air pollution T01
Air pollution control T01
Air pollution prevention T01
Air relations,
soil P33
Air temperature (meteorology) P40
Air,
residues of herbicides in T01
residues of pesticides in T01
Airborne sensing U40
Algae culture M12
Algal culture M12
Alkalinity,
soil P33
Allelopathy (harmful influence of one living plant upon another due to secretion of toxic substances) H50
Allergies,
animal L74
human food S30
Allotments,
land (small plots of land to agricultural or non-agricultural workers for cultivation as a subsidiary source of income) E20
Allowances,
family E50
severance E50
Alternative technology E14
Altitude (geography) B10
Amendment application methods,
soil F04
Amenity and recreation areas,
non-income use of P01
Amenity forests P01
Amenity planting F01
Ammonification,
soil P34
Amortization (specified plan to repay a loan in a specified period of time) E13
Anabolism,
animal L51
human S20
plant F61
Analysis,
animal L50
data (information science) C30
demographic E51
documentary C30
economic (general) E10
farm cost E20
farm input-output E20
feed Q54
food Q04
information C30
market (general) E70
plant F60
seed F03
sociological E50
soil P33
water P10
Anatomy,
animal L40
plant F50
Ancillary farm enterprises (non-farm activity carried out on the farm) E20
Angling (recreational fishing) P01
Animal absorption of nutrients L51
Animal allergies L74
Animal anabolism L51
Animal analysis L50
Animal anatomy L40
Animal aquaculture M12
Animal assimilation of nutrients L51
Animal bedding (bedding material for livestock or poultry) L01
Animal behaviour L20
Animal biochemistry,
general aspects L50
Animal bioengineering L10
Animal biogeography L60
Animal biotechnology L10
Animal birth L53
Animal branding L01
Animal breeding L10
Animal breeding aims L10
Animal breeding methods, programmes, techniques L10
Animal breeding,
resistance to diseases L10
resistance to pests L10
Animal breeds L10
Animal breeds registration D50
Animal breeds,
new L10
Animal browsing L02
Animal care L01
Animal catabolism L51
Animal catching,
marine M11
Animal cell differentiation L52
Animal checklists L60
Animal chemical analysis L50
Animal chemical composition L50
Animal classification L60
Animal clinical assessment L70
Animal clinics L70
Animal collections P01
Animal colonies L20
Animal communication L20
Animal community life L20
Animal composition,
chemical L50
Animal conservation P01
Animal crossbreeding L10
Animal cytology L40
Animal deficiency diseases L74
Animal development physiology L52
Animal diets,
aquatic M12
terrestrial L02
Animal digestion of nutrients L51
Animal disease control (biological, chemical, cultural, integrated, mechanical, physical) L73
Animal disease control equipment N20
Animal disease control materials, methods, programmes L73
Animal disease control organisms,
rearing of L73
Animal disease immunization L73
Animal disease surveys L73
Animal diseases (bacterial, fungal, mycoplasmal, viral) L73
Animal diseases,
protozoal L72
rearing of organisms for use in animal disease control L73
Animal disorders control equipment N20
Animal disorders control materials, methods, programmes L74
Animal disorders,
genetic L74
nutritional L74
physiological L74
Animal distribution,
geographic L60
Animal draught energy P05
Animal ecology,
aquatic M40
terrestrial L20
Animal environmental biology L20
Animal exhibiting L01
Animal fattening L02
Animal feeding rations, systems,
techniques L02
Animal feeding,
aquatic M12
terrestrial L02
Animal feedlots L02
Animal fertility L53
Animal gene pools L10
Animal genetic engineering L10
Animal genetic improvement L10
Animal genetic manipulation L10
Animal genetics L10
Animal geography L60
Animal germplasm banks L10
Animal gestation L53
Animal growth physiology L52
Animal habitat L20
Animal harvesting,
aquacultural M12
fishery M11
terrestrial L01
Animal health L70
Animal health inspection L70
Animal histology L40
Animal hospitals L70
Animal housing structures N10
Animal husbandry L01
Animal hybridization L10
Animal identification L60
Animal immunity to diseases L73
Animal immunity to infection (fungal, viral, bacterial) L73
Animal immunity to infection,
protozoal L72
Animal immunity to pests L72
Animal inanition L51
Animal in-breeding L10
Animal ingestion of nutrients L51
Animal injuries L74
Animal injuries control equipment N20
Animal injuries control materials, methods, programmes L74
Animal instinct L20
Animal insurance E20
Animal introduction L10
Animal judging L01
Animal lactation L50
Animal learning L20
Animal life cycle L50
Animal line breeding L10
Animal litter,
bedding material for livestock or poultry L01
young animals born to a female at one time L53
Animal metabolism L51
Animal migration L20
Animal migratory husbandry L01
Animal morphology L40
Animal mutagenesis L10
Animal new taxa L60
Animal nomenclature L60
Animal nutrition physiology L51
Animal ovulation L53
Animal parenteral feeding L02
Animal parturition L53
Animal pathogens,
examination of L73
properties of L73
rearing of organisms for use in animal pathogen control L73
resistance to pesticides L73
Animal pest control (biological, chemical, cultural, integrated, mechanical, physical) L72
Animal pest control equipment N20
Animal pest control materials, methods, programmes L72
Animal pest control organisms,
rearing of L72
Animal pest immunization L72
Animal pests,
biochemistry L72
ecology L72
physiology L72
rearing of organisms for use in animal pest control L72
resistance to pesticides L72
structure L72
surveys L72
taxonomy L72
Animal phenology L20
Animal phylogeny L60
Animal physiology,
general aspects L50
growth and development L52
nutrition L51
reproduction L53
Animal poisoning,
poisonous plants L74
poisons L74
toxic chemicals L74
toxic substances L74
toxins L74
venoms L74
Animal population structure L20
Animal power P05
Animal pregnancy L53
Animal production L01
Animal production equipment N20
Animal products,
damage control of J13
damage to J13
disease organism control of J13
disease organisms injurious to J13
handling of J13
harvesting of L01
loss control of J13
losses to J13
methods for storage of J13
pest control of J13
pests injurious to J13
protection of J13
storage of J13
transport of J13
yields of L01
Animal progeny testing L10
Animal protection equipment N20
Animal quarantine regulations D50
Animal rearing,
aquatic M12
terrestrial L01
Animal regimes,
aquatic M12
terrestrial L02
Animal reproduction L53
Animal reproductive physiology L53
Animal reserve formation L51
Animal resistance,
to climate L74
to diseases L73
to extreme conditions L74
to fungal, viral, bacterial infection L73
to pests L72
to protozoal infection L72
Animal respiration L50
Animal selection L10
Animal senescence L52
Animal sex hormones L53
Animal sexing L01
Animal slaughtering L01
Animal structure L40
Animal symbiosis L20
Animal taxonomy L60
Animal testing L01
Animal tissue differentiation L52
Animal toxicity L74
Animal traction energy P05
Animal training L01
Animal ultrastructure L40
Animal varieties L10
Animal varieties,
new L10
Animal waste elimination (excretion) L51
Animal water uptake L51
Animal welfare L70
Animal wildlife management P01
Animals,
age of L52
branding of L01
care of L01
chemical analysis of L50
chemical composition of L50
climatic seasonal factors on L20
conservation of P01
diets of aquatic M12
diets of terrestrial L02
diseases of L73
disorders of L74
environmental factors on L20
exhibiting of L01
external influences on L20
fattening of L02
feeding of aquatic M12
feeding of terrestrial L02
geographic distribution of L60
harvesting of aquacultural M12
harvesting of fishery M11
harvesting of terrestrial L01
housing of N10
induced mutation of L10
judging of L01
pests of L72
rearing of aquatic M12
rearing of terrestrial L01
regimes of aquatic M12
regimes of terrestrial L02
relation to their environment L20
sexing of L01
testing of L01
training of L01
Animation,
rural E50
Anoestrus L53
Anthesis F62
Apiaries N10
Apiculture L01
Apogamy F63
Apospory F63
Application methods (techniques of spreading liquids, fluids, powders, granules),
animal disease control L73
animal pest control L72
fertilizer F04
plant disease control H20
plant pest control H10
soil amendment F04
Apprentice training schools C10
Apprenticeship,
agricultural C10
Appropriate technology E14
Aquacultural development E20
Aquacultural enterprises E20
Aquacultural industry E21
Aquaculture administration E20
Aquaculture cooperatives M12
Aquaculture equipment N20
Aquaculture production M12
Aquaculture stocking M12
Aquaculture yields M12
Aquaculture,
general aspects M01
marine M12
methods for animal M12
methods for plant M12
Aquaria P01
Aquatic animal ecology M40
Aquatic animals,
breeding of L10
diets of M12
feeding of M12
harvesting of M12
rearing of M12
regimes of M12
Aquatic biology M40
Aquatic communities M40
Aquatic environment M40
Aquatic migration M40
Aquatic movements M40
Aquatic plant ecology M40
Aquatic plants,
breeding of F30
cultivation of M12
harvesting of M12
Aquatic population dynamics M40
Aquatic resources,
conservation of M01
depletion of M01
exploration of M01
improvement of M01
Aquiculture M12
Arbitration,
labour E12
Arboreta P01
Arboriculture (forestry) K10
Areas,
amenity and recreation P01
conservation P01
development E14
fishing M11
marine M11
rural E50
urban E50
Arid-zone farming F08
Aroma,
food Q04
Artificial insemination (for breeding) L10
Artificial light in plant cultivation F01
Artificial precipitation P40
Artificial promotion of flowering F01
Artificial regeneration (silviculture) K10
Artificial ripening F01
Artificial watering of soil F06
Aspect (topography) B10
Assembling of information C30
Assessment,
fishery stock M11
forest site K10
land E11
Assimilation of nutrients,
animal L51
plant F61
Assimilation,
social E50
Assistance programmes,
technical E14
Assistance,
capital E13
development E14
financial E13
international E14
social E50
Atlases,
animal anatomy L40
geography B10
plant anatomy F50
Atmosphere,
air P40
soil P33
Atmospheric circulation (meteorology) P40
Atmospheric condensation (meteorology) P40
Atmospheric conditions (meteorology) P40
Atmospheric depressions (meteorology) P40
Atmospheric disturbances (meteorology) P40
Atmospheric effects on forest fires K70
Atmospheric factors,
animal injuries by L74
forest injuries by K70
plant injuries by H50
Atmospheric formations (meteorology) P40
Atmospheric fronts (meteorology) P40
Atmospheric motion (meteorology) P40
Atmospheric pollution T01
Atmospheric precipitation P40
Atmospheric pressure P40
Atmospheric radiation P40
Atmospheric turbulence P40
Attitudes to work E12
Attitudes,
consumer E73
Auctioning E70
Auctions E70
Audiovisual aids C10
Audiovisual instruction C10
Automatic irrigation F06
Availability,
soil nutrient P35
water P10
Aviculture L01
Bacterial diseases,
animal L73
plant H20
Bacteriology,
soil P34
Bakery industry E21
Baking Q02
Balance,
energy (in general) P05
soil water P33
supply E10
trade E71
water P10
Baling Q80
Bank loans E13
Banking facilities E13
Banks,
agricultural E13
animal germplasm L10
commercial E13
cooperative E13
data C30
development E14
investment E13
plant gene F30
savings E13
Bargaining,
collective (wages) E12
cooperative (wages) E12
productivity E16
wage E12
Bark,
forest product K50
growing media F04
soil amendment F04
Barns N10
Barometric pressure P40
Barrier husbandry L01
Barriers,
trade E71
Base map system,
aerial U40
Basic training C10
Basin irrigation F06
Battery husbandry L01
Bedding,
animal (bedding material for livestock or poultry) L01
Beehives,
construction of N10
management of L01
Beekeeping L01
Behaviour,
animal (in general) L20
animal feeding (aquatic) M12
animal feeding (terrestrial) L02
browsing L02
consumer E73
human community E50
human feeding S01
human social E50
Beliefs E50
Beneficial feed micro-organisms Q52
Beneficial food micro-organisms Q02
Benefits,
accident E50
disability E50
old age E50
retirement E50
sickness E50
social E50
Beverage industry E21
Biochemistry,
animal L50
animal pest L72
plant F60
plant pest H10
soil P34
weed H60
Bioclimate P40
Bioclimatology P40
Biodynamic farming F08
Bioenergy P06
Bioengineering,
animal L10
plant F30
Biogeography,
animal L60
plant F70
Biography B50
Biological analysis of water P10
Biological control (destruction or suppression of undesirable organisms by the introduction or propagation and dissemination of their predators, parasites, diseases),
animal disease L73
animal pest L72
parasitic plant H60
plant disease H20
plant pest H10
weed H60
Biological control agents (rearing of),
against animal diseases L73
against animal pests L72
against plant diseases H20
against plant pests H10
Biology,
animal environmental L20
aquatic M40
plant environmental F40
soil P34
Biomass energy sources P06
Biotechnology,
animal L10
feed Q52
food Q02
plant F30
Birds injurious to animals L72
Birds injurious to plants H10
Birth control (family planning) E51
Birth,
animal L53
Blizzards (meteorology) P40
Blooming F62
Boards,
marketing E70
Bodegas N10
Body of law in agriculture D50
Bone calcification L52
Bone formation L52
Bookkeeping,
farm E20
Border irrigation,
contour F06
Botanical gardens P01
Bottling Q80
Boxes,
livestock N10
Boycotts,
trade E71
Brackish water aquaculture M12
Brackish water,
irrigation F06
nature and quality P10
Branching F62
Brand names E70
Branding,
animal L01
Brands (marketing) E70
Breadmaking Q02
Breakfast and lunch programmes,
school S40
Breakwaters (hydraulic structures) N01
Breast feeding S20
Breeders' rights D50
Breeding aims,
animal L10
plant F30
Breeding for resistance to diseases,
animal L10
plant F30
Breeding for resistance to pests,
animal L10
plant F30
Breeding methods, programmes and techniques,
animal L10
plant F30
Breeding,
animal L10
fish L10
plant F30
Breeds' registration,
animal D50
Breeds,
animal L10
new animal L10
Brewing Q02
Brewing industry E21
Broadcasting (sowing) F01
Broadcasts,
agricultural C20
Brood care L01
Brood chambers N10
Brood frames N10
Brood rearing L01
Brooder houses N10
Browsing behaviour L02
Browsing,
animal L02
Brush killers H60
Bud initiation F62
Bud shedding F62
Budding F02
Budget,
family E80
farm E20
home E80
household E80
Buffer stocks E10
Building construction N10
Building frames N10
Building maintenance N10
Building methods N10
Building standards N10
Building technology N10
Buildings,
agricultural N10
construction and maintenance N10
farm N10
harvesting N10
livestock N10
storage N10
Burning (soil preparation) F07
Burning in forests,
controlled K10
prescribed K10
uncontrolled K70
Butchering L01
Buttermaking Q02
By-products,
processing of Q70
Cacao industry E21
Cadastral maps E11
Cadastral surveys E11
Cages N10
Calcification,
bone L52
Caloric value of feed Q54
Caloric value of food Q04
Calving L53
Canals,
construction of N01
maintenance of N01
Candying Q02
Canning Q80
Canning industry E21
Capability,
land E11
soil P30
Capacity,
capillary (soil) P33
field P33
production E16
soil water-retaining P33
Capillarity,
soil P33
Capillary irrigation F06
Capital assistance E13
Capital flow E13
Capital formation E13
Capital investment E13
Capital labour ratio E12
Capital leasing E13
Capital markets E13
Capital movements E13
Capital output ratio E16
Capital productivity E16
Capital resources E13
Carbonation (the adding of carbon dioxide to beverages) Q02
Carcass composition L01
Carcass grading E70
Carcass quality L01
Carcass weight L01
Carcass yield L01
Care of the aged E50
Care,
animal L01
brood L01
child E50
children in the home E80
community health E50
elderly E50
fish M12
forest K10
public health E50
public primary health E50
CARIS C30
Cartography,
geographic B10
meteorological P40
photogrammetric U40
Carts N20
Cash tenancy E20
Casual labour E12
Catabolism,
animal L51
plant F61
Catch composition (fishing) M11
Catch cropping F08
Cattle husbandry L01
Cattle production L01
Cattle sheds N10
Cell and meristem culture F02
Cell differentiation,
animal L52
plant F62
Census,
housing E50
human population E51
livestock L01
rural population E51
wildlife P01
Central nervous system,
animal L40
Centrally planned economies E10
Centre pivot irrigation F06
Centres,
advisory C20
community E50
day-care E50
educational C10
information C30
recreation E50
training C10
Certification,
seed F03
Chambers,
brood N10
Change,
climatic P40
occupational E12
rural population E51
social E50
technological E14
Charts,
climatological P40
geographical B10
photogrammetric U40
Check irrigation,
contour F06
Checklists,
animal L60
plant F70
Cheese ripening Q02
Cheesemaking Q02
Chemical analysis,
animal L50
feed Q54
food Q04
plant F60
soil P33
water P10
Chemical composition,
animal L50
feed Q54
food Q04
plant F60
Chemical control,
animal disease L73
animal pest L72
parasitic plant H60
plant disease H20
plant pest H10
weed H60
Chemistry,
dairy Q02
lignin K50
soil P33
wood K50
Child care services E50
Child employment E12
Child feeding programmes S40
Child health care E50
Child labour E12
Child nutrition programmes S40
Child welfare services E50
Children in the home,
care of E80
Chipboard (processing and properties) K50
Chipping,
testa F62
Chips,
wood K50
Chlorination,
water P10
Chocolate industry E21
Choice of technology E14
Churning Q02
Civil engineering N01
Clarification,
water P10
Classification,
agricultural commodities E70
animal L60
land E11
plant F70
soil (genetic, textural, zonal) P32
Clear cutting K10
Clear felling K10
Clear strip felling K10
Clearing,
forest site K11
Cleistogamy F63
Climate control P40
Climate mapping P40
Climate prediction P40
Climate,
animal resistance to L74
general aspects P40
plant resistance to H50
Climatic changes P40
Climatic data P40
Climatic factors P40
Climatic seasonal factors,
on animals L20
on plants F40
Climatic types P40
Climatic zones P40
Climatological charts P40
Climatology P40
Climbing habit,
plant F50
Clinical assessment,
animal L70
Clinics,
animal L70
Clipping,
animal L01
plant F01
Cloning F02
Cloudiness (meteorology) P40
Clouds (meteorology) P40
CNS (animal central nervous system) L40
Coastal fisheries M11
Cocoa industry E21
Coffee industry E21
Cold front (meteorology) P40
Cold preserving of food products Q02
Collections,
animal P01
plant P01
Collective bargaining for wages E12
Collective farming E20
Collective housing E50
Collective labour agreements E12
Collective ownership (land) E11
Collective settlements E50
Colleges,
agricultural C10
Colonies,
animal L20
Colouring,
food Q05
Commercial banks E13
Commercial credit E13
Commercial land use E11
Commercial law D50
Commercial legislation D50
Commodities,
integrated programme for E10
Commodity agreements,
international E71
Commodity markets in general E70
Commodity prices in general E70
Commodity surpluses E10
Common guaranteed prices E71
Common markets E71
Common trading systems E71
Communes E50
Communication development C20
Communication management C20
Communication media C20
Communication methods C20
Communication,
animal L20
mass C20
social E50
Communities,
animal L20
aquatic M40
plant F40
rural E50
Community centres E50
Community development E50
Community education E50
Community health care E50
Community leadership E50
Community life,
animal L20
human E50
Community nutrition programmes S40
Community organization E50
Community participation E50
Community resources E50
Community self help E50
Community services E50
Compaction,
soil P33
Compensation (indemnification) E50
Competition,
resistance to weed H60
Composite wood (processing and properties) K50
Composition,
animal L50
carcass L01
catch (fishing) M11
egg Q04
feed Q54
fertilizer F04
food Q04
forest K10
manure F04
meat Q04
milk Q04
plant F60
rural population E51
Condensation,
atmospheric P40
Conditions,
economic E10
field moisture P33
human housing E50
living (standards of living) E50
rural E50
social E50
soil (structural) P33
world market E71
Conduits,
construction of N01
maintenance of N01
Confectionery industry E21
Consciousness,
social E50
Conservation areas P01
Conservation,
animal P01
aquatic life resources M01
energy (in general) P05
natural environment P01
nature P01
non-renewable energy P07
plant P01
renewable energy P06
soil P36
vegetation P01
water P10
wildlife P01
Constituents,
feed Q54
food Q04
milk Q04
wood (chemical) K50
Construction,
building N10
canals N01
conduits N01
rural roads N01
sewer N01
tanks N01
water reservoirs N01
water supply systems N01
water wells N01
Consumer advisory service E73
Consumer advocacy E73
Consumer attitudes E73
Consumer behaviour E73
Consumer cooperatives E73
Consumer demand E70
Consumer economics E73
Consumer education E73
Consumer information E73
Consumer panels E73
Consumer preferences E73
Consumer prices E70
Consumer protection E73
Consumer rights D50
Consumer surveys E73
Consumption patterns E73
Consumption,
energy (in general) P05
household E80
non-renewable energy P07
renewable energy P06
Contamination,
air T01
feed Q53
food Q03
radioactive T01
soil T01
water T01
Content labelling E70
Continuing education C10
Continuing vocational training C10
Continuous cropping (the growing of the same crop on the same land year after year) F08
Continuous cultivation F08
Continuous grazing (grazing limited to the same land throughout the season) L02
Contour border irrigation F06
Contour check irrigation F06
Contour cropping F08
Contour cultivation F08
Contour farming F08
Contour furrow irrigation F06
Contract farming E20
Contract labour E12
Contract legislation D50
Control equipment,
animal disease N20
animal pest N20
fire (including forest fire) N20
plant disease N20
plant pest N20
Control materials, methods, programmes,
animal disease L73
animal disorders L74
animal injuries L74
animal pest L72
forest injuries K70
plant disease H20
plant injuries H50
plant pest H10
Control materials; methods; programmes,
plant disorders H50
Control regulations (legal) D50
Control,
air pollution T01
animal disease L73
animal pest L72
birth (family planning) E51
climate P40
credit E13
disease (animal) L73
disease (plant) H20
environmental P01
erosion P36
export E71
feed disease organism Q53
feed pest Q53
feed quality Q53
fire (except forest fire) N01
flood P10
food disease organism Q03
food pest Q03
food quality Q03
forest composition K10
forest fire K70
forest growth K10
import E71
pest (animal) L72
pest (plant) H10
plant disease H20
plant growth F01
plant pest H10
pollution T01
population (family planning) E51
postharvest (agricultural products in general) J10
postharvest (animal products) J13
postharvest (aquacultural products) J14
postharvest (fishery products) J14
postharvest (forest products) J12
postharvest (non-food or non-feed agricultural products) J15
postharvest (plant products) J11
price E70
production E16
river P10
seed quality F03
soil erosion P36
soil pollution T01
torrent P10
water flow P10
water pollution T01
water quality P10
weather P40
weed H60
Controlled burning in forests K10
Controlled grazing L02
Controlled prices E70
Conventional technology E14
Conversion,
feed (fattening performance) L51
renewable energy P06
silvicultural K10
soil inorganic substances P34
Cooking for the home E80
Cooperation for development,
international E14
Cooperation,
agricultural E14
development E14
economic E14
educational C10
international E14
library C30
regional E14
scientific E14
technical E14
Cooperative activities in general E40
Cooperative banks E13
Cooperative bargaining for wages E12
Cooperative credit E13
Cooperative education C10
Cooperative extension services C20
Cooperative farm enterprises E20
Cooperative farm helper services E50
Cooperative farming E20
Cooperative housing E50
Cooperative marketing E70
Cooperative purchasing E70
Cooperative selling E70
Cooperatives,
aquaculture M12
consumer E73
credit E13
dairy L01
financial E13
fishery M11
general aspects E40
housing E50
machinery N20
marketing E70
production E16
rural E50
viticulture F01
Co-ownership (land) E11
Coppicing K10
Cordage home industry E80
Corporation farming E20
Corpus juris D50
Cost analysis,
farm E20
Cost of living E50
Costs and returns,
farm E20
Costs,
distribution E70
energy P05
labour E12
production E16
Cottage industries E80
Cotton industry E21
Country planning,
land aspects of E11
Courses,
educational C10
training C10
Cow sheds N10
Crafts E80
Credit control E13
Credit cooperatives E13
Credit guarantees E13
Credit policies E13
Credit systems E13
Credit transactions E13
Credit unions E13
Credit,
agricultural E13
commercial E13
cooperative E13
housing E13
Crop dusting,
plant disease control H20
plant pest control H10
Crop forecasting F01
Crop harvesting F01
Crop husbandry F01
Crop loss or damage insurance E20
Crop production F01
Crop protection in general H01
Crop residues,
processing of Q70
Crop rotation F08
Crop yields F01
Cropping patterns F08
Cropping systems F08
Cropping,
catch F08
continuous (the growing of the same crop on the same land year after year) F08
contour F08
double F08
exhaustive F08
fallow systems F08
intensive F08
mixed F08
multiple F08
perennial F08
relay F08
rotational F08
seasonal F08
sequential F08
share E20
single F08
sole (one crop grown alone in pure stands) F08
strip F08
terrace F08
triple F08
upland (crops grown on unirrigated land without storage of water) F08
Cross pollination F63
Crossbreeding,
animal L10
plant F30
Crown thinning F01
Crustacean culture M12
Cultivars of plants F30
Cultivation,
aquatic plant M12
continuous F08
contour F08
garden F01
glass-house F01
green-house F01
hot-house F01
orchard F01
plant (except aquatic plant) F01
private plot E20
protected plant F01
shifting F08
soil F07
swidden F08
under irrigation F06
under transparent film F01
Cultural control (control of diseases or pests),
animal disease L73
animal pest L72
plant disease H20
plant pest H10
weed H60
Cultural development E50
Cultural environment E50
Cultural factors E50
Cultural trends,
impact of E50
Culture,
algae M12
algal M12
aquatic plant M12
cell and meristem F02
crustacean M12
fish M12
frog M12
lobster M12
mollusc M12
mussel M12
oyster M12
pearl M12
plant (except aquatic plant) F01
popular E50
seaweed M12
shellfish M12
shrimp M12
sponge M12
turtle M12
Customs duties E71
Customs regulations D50
Customs,
social E50
Cut flower production F01
Cutting,
forest tree K10
plant (for propagation) F02
Cycle,
oestrous L53
Cyclical unemployment (unemployment due to variations in the business cycle) E12
Cyclones (meteorology) P40
Cytology,
animal L40
plant F50
Dairy chemistry Q02
Dairy cooperatives L01
Dairy engineering L01
Dairy farming L01
Dairy hygiene Q03
Dairy industry E21
Dairy legislation D50
Dairy performance L01
Dairy science Q02
Dairy technology Q02
Dairying L01
Damage insurance,
crop E20
livestock E20
property E20
Damage,
agricultural products in general J10
animal products J13
aquacultural products J14
environment T01
fishery products J14
forest products J12
non-food or non-feed agricultural products J15
plant products J11
Dams,
construction of N01
maintenance of N01
Danger rating,
forest fire K70
Data analysis (information science) C30
Data banks C30
Data bases C30
Data collection C30
Data management C30
Data processing C30
Data storage C30
Data,
climatic P40
population E51
weather P40
Date,
hatching L53
planting F01
sowing F01
Day-care centres E50
Deblossoming F62
Debt,
public E13
Decay,
postharvest (agricultural products in general) J10
postharvest (animal products) J13
postharvest (aquacultural products) J14
postharvest (fishery products) J14
postharvest (forest products) J12
postharvest (non-food or non-feed agricultural products) J15
postharvest (plant products) J11
storage (agricultural products in general) J10
storage (animal products) J13
storage (aquacultural products) J14
storage (fishery products) J14
storage (forest products) J12
storage (non-food or non-feed agricultural products) J15
storage (plant products) J11
Decomposition,
litter P34
non-nitrogenous compounds (soil) P34
Decrees D50
Deep litter (system of bedding for livestock or poultry using straw, shavings, sawdust) L01
Deep litter husbandry L01
Deep sea fishing M11
Deep tillage F07
Defects,
feed Q53
food Q03
Deficiency diseases,
animal L74
human S30
plant H50
Deficiency,
soil P35
Defleecing L01
Defoliation F01
Deforestation K10
Degradation,
environment T01
soil P35
Dehiscence F62
Dehorning L01
Dehydration,
feed Q52
food Q02
Deionization,
water P10
Deleterious feed micro-organisms Q53
Deleterious food micro-organisms Q03
Demand,
consumer E70
energy (in general) P05
labour E12
Demersal fisheries M11
Demineralization,
water P10
Demographic analysis E51
Demographic models E51
Demographic projections E51
Demographic research E51
Demographic statistics E51
Demographic surveys E51
Demographic trends E51
Demography E51
Demonstration farms C20
Demonstration,
agricultural work C20
Dendrometry K10
Denitrification,
soil P34
Density,
planting F01
rural population E51
soil P33
Dentistry,
veterinary L70
Depopulation E51
Depressions,
atmospheric P40
Depth,
seed F01
soil P32
sowing F01
Desalinated water,
irrigation F06
nature and quality P10
Desalination,
soil P35
water P10
Desert farming F08
Design,
development project E14
rural roads N01
Detection equipment,
fire (including forest fire) N20
Detection programmes and techniques,
fire (except forest fire) N01
forest fire K70
Detection,
fire (except forest fire) N01
fish M11
forest fire K70
Deterioration,
feed Q53
food Q03
soil P35
Determination of species,
animal L60
plant F70
Development administration E14
Development agencies E14
Development aid E14
Development areas E14
Development assistance E14
Development banks E14
Development cooperation E14
Development economics in general E14
Development economics,
land E11
Development models E14
Development organizations E14
Development physiology,
animal L52
fish L52
plant F62
Development plans, policies, programmes E14
Development programme,
evaluation E14
implementation E14
planning E14
Development project,
design E14
evaluation E14
identification E14
implementation E14
management E14
planning E14
Development projects E14
Development research E14
Development strategies E14
Development theory E14
Development,
agricultural E14
agricultural industries E21
agricultural practices E14
animal L52
aquacultural E20
communication C20
community E50
cultural E50
economic E14
energy resource P05
farm E20
fishery enterprise E20
foreign trade E71
forestry enterprise E20
industrial E21
international cooperation E14
land E11
natural resource P01
plant F62
regional E14
river-basin P10
rural E50
seed F62
skeletal L02
social E50
socio-economic E50
soil resources P30
technological E14
water resources P10
Dew (meteorology) P40
Diagnosis,
foliar F61
Diagnostic methods,
veterinary L70
Dieback (excluding pests and diseases),
forest K70
Diet preferences (food preferences) S01
Diet related diseases,
animal L74
human S30
Diet,
animal L02
human S30
Dietary surveys,
human S30
Dietetic education C10
Differentiation,
animal cell L52
plant cell F62
Diffusion,
information C30
innovations E14
technological know-how E14
Digestion,
animal L51
feed L51
food S20
human S20
Direct marketing E70
Disability benefits E50
Disease control equipment,
animal N20
plant N20
Disease control materials, methods, programmes,
animal L73
plant H20
Disease control organisms (rearing of),
for use in animal disease control L73
for use in plant disease control H20
Disease immunization,
animal L73
plant H20
Disease organism control,
agricultural products in general J10
animal L73
animal products J13
aquacultural products J14
feed Q53
fishery products J14
food Q03
forest products J12
non-food or non-feed agricultural products J15
plant H20
plant products J11
Disease organisms,
agricultural products in general J10
animal L73
animal breeding for resistance to L10
animal immunity to L73
animal products J13
animal resistance to L73
aquacultural products J14
feed Q53
fishery products J14
food Q03
forest products J12
non-food or non-feed agricultural products J15
plant H20
plant breeding for resistance to F30
plant immunity to H20
plant products J11
plant resistance to H20
rearing of organisms for use in animal disease control L73
rearing of organisms for use in plant disease control H20
Disease producing organisms to animals,
examination and properties of L73
Disease producing organisms to plants,
examination and properties of H20
Disease surveys,
animal L73
plant H20
Diseases,
animal (bacterial, fungal, mycoplasmal, viral) L73
animal breeding for resistance to L10
animal deficiency L74
animal immunity to L73
animal resistance to L73
forest H20
forest tree H20
human deficiency S30
human diet related S30
human due to agricultural activities T10
occupational (harmful effects of occupational activities and work environment on workers' health) T10
plant (bacterial, fungal, mycoplasmal, viral) H20
plant breeding for resistance to F30
plant deficiency H50
plant immunity to H20
plant resistance to H20
rearing of organisms for use in animal disease control L73
rearing of organisms for use in plant disease control H20
Disguised unemployment (labour force not reported as unemployed because not actively seeking work) E12
Dishorning L01
Disinfection,
soil F07
Dismissal compensation E50
Disorders control materials, methods, programmes,
animal L74
plant H50
Disorders,
animal (genetic, nutritional, physiological) L74
human (metabolic, nutritional) S30
human due to agricultural activities T10
occupational (harmful effects of occupational activities and work environment on workers' health) T10
plant (genetic, nutritional, physiological) H50
Dispersal of seed F62
Disposal systems,
farm waste N01
Disposal,
sewage effluent Q70
sewage sludge Q70
waste Q70
Dissemination,
information C30
Distance,
planting F01
row F01
sowing F01
Distillation wastes,
processing of Q70
Distillation,
water P10
Distilling industry E21
Distribution costs E70
Distribution policies E70
Distribution,
agricultural land E11
animal L60
commodities (in general) E70
emergency food E14
plant F70
power (in general) P05
rural population E51
soil P32
water P10
weed H60
Disturbances,
atmospheric P40
Ditches P11
Diversified farming E20
Documentary analysis C30
Documentation,
agricultural C30
Domestic gardens E20
Domestic management practices E80
Domestic markets E72
Domestic product,
gross E10
Domestic science E80
Domestic trade E72
Dormancy,
seed F62
Double cropping F08
Drain lines,
farm N02
Drainage P11
Drainage equipment N20
Drainage systems P11
Drains,
tile P11
Draught energy,
animal P05
Drinkers (devices for watering livestock) N10
Drinking water P10
Drip irrigation F06
Dry farming F08
Dumping (refuse disposal),
ocean T01
sea T01
Dumping (the placing of large quantities of goods on the market abroad at below market price to dispose of a surplus or to break down competition) E71
Dune fixation P36
Dusting,
aerial (plant disease control) H20
aerial (plant pest control) H10
crop (plant disease control) H20
crop (plant pest control) H10
Dwellings,
farm N10
Dynamics,
animal population L20
aquatic population M40
rural population E51
Earth resources satellites (Landsat) U40
Earthing up F07
Eating habits,
aquatic animal M12
human S01
terrestrial animal L02
Ecology,
animal pest L72
aquatic animal M40
aquatic plant M40
forest F40
human E50
marine M40
plant pest H10
population (human) E51
terrestrial animal L20
terrestrial plant F40
weed H60
Econometric models in general E10
Econometric models of markets E70
Economic analysis in general E10
Economic conditions in general E10
Economic cooperation E14
Economic development E14
Economic legislation D50
Economic plans, policies, programmes (national, regional, international) E10
Economic reform E10
Economic systems E10
Economic, technical, social aspects,
simultaneous organization of E90
Economics,
agricultural (in general) E10
consumer E73
development E14
energy (in general) P05
environmental P01
health (public) E50
home E80
housing (public) E50
industrial E21
labour E12
land E11
natural resource P01
population (human) E51
production E16
research A50
welfare (public) E50
Economies,
centrally planned E10
Education equipment C10
Education personnel C10
Education plans, policies, programmes C10
Education programmes,
health E50
Education,
accident prevention E50
agricultural C10
community E50
consumer E73
continuing C10
cooperative C10
dietetic C10
extension C20
family planning E51
health E50
health protection E50
higher C10
nutrition . C10
population E51
veterinary C10
vocational C10
Educational administration C10
Educational budget C10
Educational centres C10
Educational cooperation C10
Educational courses C10
Educational expenditure C10
Educational finance C10
Educational goals C10
Educational grants C10
Educational institutions C10
Educational objectives C10
Educational radio C20
Educational reform C10
Educational research C10
Educational systems C10
Educational technology C10
Educational television C20
Educational theory C10
Effects of occupational activities and work environment on workers' health (harmful) T10
Effluent disposal,
sewage Q70
Egg hatching L53
Egg production L01
Elderly,
care of E50
Electric fishing M11
Electrical aspects of soil P33
Electrical engineering N01
Electrification,
rural N01
Electro-fishing M11
Electronic engineering N01
Elongation,
stem F62
Emasculation (removal of stamens before pollen is released),
plant F30
Embargo,
trade E71
Embryo development,
animal L52
plant F62
Embryo transfer (animal breeding) L10
Emergency food distribution E14
Employment E12
Employment injuries benefits E50
Emulsifiers,
feed Q55
food Q05
Energy balance P05
Energy conservation P05
Energy consumption P05
Energy conversion devices P05
Energy conversion processes P06
Energy cost P05
Energy demand P05
Energy economics P05
Energy policies P05
Energy resource development P05
Energy resource management P05
Energy resources,
non-renewable P07
renewable P06
Energy sources,
biomass P06
organic P06
Energy storage P05
Energy supply P05
Energy,
animal draught P05
animal traction P05
geothermal P06
solar P06
solar thermal P06
tidal P06
Engineering,
agricultural N01
agricultural safety N01
animal genetic L10
civil N01
dairy L01
electrical N01
electronic N01
forest K11
hydraulic N01
mechanical N01
plant genetic F30
safety N01
sanitation N01
soil P33
structural N01
Enterprises,
ancillary farm (non-farm activity carried out on the farm) E20
aquacultural E20
cooperative farm E20
farming E20
fishery E20
forestry E20
industrial E21
interfarm E20
livestock E20
Environment,
animals in relation to L20
aquatic M40
cultural E50
damage of T01
degradation of T01
natural conservation of P01
natural restoration of P01
plants in relation to F40
pollution of T01
rural E50
social E50
Environmental biology,
animal L20
plant F40
Environmental control P01
Environmental economics P01
Environmental hazards T01
Environmental law D50
Environmental legislation D50
Environmental management P01
Environmental policies P01
Environmental satellites (Meteosat) U40
Equilibrium,
social E50
Equipment,
accident prevention N01
animal disease control N20
animal pest control N20
animal production N20
animal protection N20
aquaculture N20
drainage N20
drink processing Q02
education C10
feed processing Q52
fire control (including forest fire control) N20
fire detection (including forest fire detection) N20
fishery N20
fishing N20
food processing Q02
forest fire control N20
forest fire detection N20
forestry N20
forestry production N20
forestry protection N20
hydraulic N20
irrigation N20
laboratory U30
meteorological instrumentation P40
non-powered transport N20
plant disease control N20
plant pest control N20
plant production N20
plant protection N20
power N20
powered transport N20
research U30
teaching C10
transportation N20
water management N20
Ergonomic factors (regards the moulding of agricultural working environment to workers' needs) E50
Erosion (by water, wind),
soil P36
Erosion control,
soil P36
Erosion prevention,
soil P36
Estate duty E11
Estate tax E11
Estate,
real E11
Estrus L53
Estuarine fisheries M11
Evaluation,
agricultural education C10
aid E14
development programme E14
development project E14
extension services C20
feed Q54
food Q04
land E11
nutrition programme S40
sensory food Q04
sire L10
soil P33
Excess groundwater,
removal of P11
Excess surface water,
removal of P11
Exchange,
agricultural commodities (in general) E70
information C30
Exhaustion,
soil P35
Exhaustive cropping F08
Exhibiting,
animal L01
Exhibitions,
trade fairs E70
Expenditure,
educational C10
household E80
national E10
public E13
Experimental farms C10
Experimental forests K10
Experimental plots P33
Experimental stations C10
Experimental techniques,
soil P33
Experimentation,
field P33
Exploration,
animal L10
aquatic resources M01
forestry resources K01
plant F30
Exploratory fishing M11
Explosive fishing M11
Export controls E71
Export promotion E71
Export regulations D50
Extension activities C20
Extension agents C20
Extension education C20
Extension management C20
Extension programme planning C20
Extension services C20
Extension training C20
Extensive farming E20
Extensive silviculture K10
External influences,
on animals L20
on plants F40
Extraction,
timber K10
tree K10
Factors,
climatic P40
cultural E50
meteorological P40
production E16
Fairs and exhibitions,
trade E70
Fallow farming F08
Fallow systems F08
Fallowing (cultivated land which may be kept free of vegetation by plowing, disking, etc., to destroy weeds or conserve moisture for a succeeding crop) F07
Family allowances E50
Family budget E80
Family farming E20
Family farms E20
Family labour E12
Family living practices E80
Family planning E51
Family planning education E51
Family size E51
Farm accounting E20
Farm accounts,
aggregate E20
Farm administration E20
Farm bookkeeping E20
Farm budget E20
Farm buildings N10
Farm cost analysis E20
Farm costs and returns E20
Farm development planning E20
Farm drain lines N02
Farm dwellings N10
Farm enterprise (non-farm activity carried out on the farm),
ancillary E20
Farm enterprises E20
Farm family,
social psychology of E50
Farm helper services,
cooperative E50
Farm holidays (as an ancillary farm enterprise) E20
Farm income E20
Farm input-output analysis E20
Farm inputs E20
Farm insurance E20
Farm layout N02
Farm leases E20
Farm management E20
Farm models C10
Farm operations E20
Farm organization E20
Farm recreation (as an ancillary farm enterprise) E20
Farm results E20
Farm roads N01
Farm sewage systems N01
Farm size N02
Farm storage buildings N10
Farm structure N02
Farm surveys E20
Farm tenancy E20
Farm tile lines N02
Farm waste disposal systems N01
Farm water supply systems N01
Farm woodlands K10
Farm workers E12
Farmer advisory services C20
Farmer training C20
Farmhouses N10
Farming enterprises E20
Farming industry E21
Farming,
animal L01
arid-zone F08
biodynamic F08
biological F08
brackish water M12
collective E20
contour F08
contract E20
cooperative E20
corporation E20
crop F01
dairy L01
desert F08
diversified E20
dry F08
extensive E20
fallow F08
family E20
fish M12
freshwater M12
group E20
integrated E20
intensive E20
irrigated F08
joint E20
large scale E20
ley F08
mixed E20
organic F08
part time E20
peasant E20
rain-fed F08
sea M12
seawater M12
small scale E20
subsistence E20
systems of E20
tenant E20
traditional E20
transitional E20
Farms,
collective E20
demonstration C20
experimental C10
family E20
livestock E20
model C10
pilot C10
private E20
state E20
Farrowing L53
Farrowing pens N10
Fats industry E21
Fattening rations L02
Fattening,
animal L02
Fauna,
distribution of L60
natural P01
soil P34
Feed additives Q55
Feed adulteration Q53
Feed analysis Q54
Feed biotechnology Q52
Feed composition Q54
Feed constituents . Q54
Feed contamination Q53
Feed conversion efficiency (fattening performance) L51
Feed dehydration Q52
Feed deterioration Q53
Feed disease control Q53
Feed disease organisms Q53
Feed evaluation Q54
Feed fermentation processes Q52
Feed formulae Q54
Feed hygiene Q53
Feed industry E21
Feed ingestion L51
Feed inspection Q53
Feed intake L51
Feed microbiology,
beneficial Q52
deleterious Q53
Feed micro-organisms,
beneficial Q52
deleterious Q53
Feed pest control Q53
Feed preferences,
aquatic animal M12
terrestrial animal L02
Feed preservation materials Q52
Feed preservation methods Q52
Feed processing Q52
Feed processing equipment Q52
Feed processing planning Q52
Feed processing techniques Q52
Feed quality Q54
Feed spoilage Q53
Feed storage,
animal products J13
aquacultural products J14
fishery products J14
plant products J11
Feed technology,
general aspects Q51
Feed testing Q54
Feed toxicology Q53
Feed,
caloric value of Q54
chemical analysis of Q54
herbicide residues in Q53
nutritive value of Q54
pesticide residues in Q53
Feeding habits,
aquatic animal M12
human (behavioural, psychological, social aspects) S01
terrestrial animal L02
Feeding programmes,
human S40
Feeding systems and techniques,
aquatic animal M12
terrestrial animal L02
Feeding,
animal individual L02
animal parenteral L02
aquatic animal M12
breast S20
fish M12
forced L02
human (diet and diet related diseases) S30
human (general aspects) S01
human (nutrition programmes) S40
human (physiology) S20
human parenteral S30
infant S20
livestock L02
restricted L02
terrestrial animal L02
unrestricted L02
Feedlots L02
Felling,
forest tree K10
Female labour E12
Female manpower E12
Fences N10
Fencing N10
Fermentation processes,
feed Q52
food Q02
Fertigation (application of fertilizers in irrigation water) F04
Fertility,
animal L53
plant F63
soil P35
Fertilization (reproduction),
animal L53
plant F63
Fertilization,
aerial F04
Fertilizer application F04
Fertilizer industry E21
Fertilizers,
application of F04
composition of F04
plant response to F04
properties of F04
Fertilizing,
soil F04
Fertirrigation (application of fertilizers in irrigation water) F04
Fibreboard (processing and properties) K50
Field capacity P33
Field crop production F01
Field experimentation P33
Field moisture conditions P33
Field size N02
Field tests P33
Field trials P33
Filtration,
water P10
Finance,
educational C10
public E13
research A50
Financial assistance E13
Financial cooperatives E13
Financial institutions E13
Financial markets E13
Financial policies,
agricultural E13
Fire control (except forest fire) N01
Fire control equipment (including forest fire) N20
Fire control programmes and techniques,
forest K70
Fire control,
forest K70
Fire danger rating,
forest K70
Fire detection (except forest fire) N01
Fire detection equipment (including forest fire) N20
Fire detection programmes and techniques,
forest K70
Fire prevention (except forest fire) N01
Fire prevention,
forest K70
Fire testing,
wood K50
Fish breeding L10
Fish care M12
Fish culture M12
Fish detection M11
Fish development physiology L52
Fish farming M12
Fish feeding M12
Fish growth physiology L52
Fish hatcheries M12
Fish industry (any industries of fish or other aquatic organisms) E21
Fish location M11
Fish nutrition physiology L51
Fish physiology,
general aspects L50
Fish ponds M12
Fish rearing M12
Fish reproduction physiology L53
Fisheries (a place for catching fish or other aquatic organisms) M11
Fisheries,
coastal M11
crustacean M11
demersal M11
estuarine M11
inland M11
lagoon M11
lake m11
marine M11
mollusc M11
multispecies M11
pearl M11
pelagic M11
river M11
shellfish M11
sponge M11
turtle M11
Fishery administration E20
Fishery cooperatives M11
Fishery development E20
Fishery enterprises E20
Fishery equipment N20
Fishery harbours N01
Fishery industry (any industries of fish or other aquatic organisms) E21
Fishery legislation D50
Fishery management E20
Fishery policies in general M01
Fishery production M11
Fishery products,
damage control of J14
damage to J14
disease organism control of J14
disease organisms injurious to J14
handling of J14
harvesting of M11
loss control of J14
losses to J14
pest control of J14
pests injurious to J14
protection of J14
storage of J14
transport of J14
Fishery regulations D50
Fishery resources in general M01
Fishery stock assessment M11
Fishery surveys M11
Fishery yields M11
Fishing areas M11
Fishing equipment N20
Fishing gear N20
Fishing harbours N01
Fishing licences (the legal right of fishing in a given place at a given time) D50
Fishing methods M11
Fishing operations M11
Fishing over-exploitation M11
Fishing rights D50
Fishing strategies M11
Fishing vessels N20
Fishing-grounds M11
Fishing,
deep sea M11
electric M11
exploratory M11
explosive M11
freshwater M11
light M11
line M11
marine M11
net M11
poison M11
pole P01
pot M11
pump M11
recreational P01
rod P01
sport P01
trap M11
Fishways N01
Fixation,
dune P36
land P36
nitrogen (soil) P34
soil P36
Flailing F01
Flavour,
food Q04
Fleecing L01
Flight rooms N10
Flood control P10
Flood forecasting P10
Floor husbandry L01
Flora,
distribution of F70
natural P01
soil P34
Flow control,
sap F60
water P10
Flow,
air (meteorology) P40
capital E13
groundwater (movement of groundwater under hydraulic gradient) P10
information C30
osmotic (animal) L50
osmotic (plant) F60
Flower production,
cut F01
Flowering F62
Flowering,
artificial promotion of F01
induced F01
Fluoridation,
water P10
Flyfishing P01
Foaling L53
Fodder processing Q52
Fodder yeasts Q52
Fog (meteorology) P40
Foliar diagnosis F61
Food additives Q05
Food adulteration Q03
Food aid E14
Food allergies S30
Food analysis Q04
Food appearance Q04
Food aroma Q04
Food biotechnology Q02
Food colouring Q05
Food composition Q04
Food constituents Q04
Food contamination Q03
Food defects Q03
Food deterioration Q03
Food digestion S20
Food disease control Q03
Food disease organisms Q03
Food distribution,
emergency E14
Food emulsifiers Q05
Food evaluation Q04
Food fermentation processes Q02
Food flavour Q04
Food habits S01
Food hygiene Q03
Food in the home E80
Food industry E21
Food ingestion S20
Food inspection Q03
Food intake S20
Food legislation D50
Food microbiology,
beneficial Q02
deleterious Q03
Food micro-organisms,
beneficial Q02
deleterious Q03
Food odour Q04
Food palatability Q04
Food pest control Q03
Food planning E10
Food preferences S01
Food preparation,
home E80
Food preservation materials Q02
Food preservation methods Q02
Food preservation,
home E80
Food processing equipment Q02
Food processing planning Q02
Food processing techniques Q02
Food products,
cold preserving of Q02
dehydrating of Q02
drying of Q02
heat preserving of Q02
pickling of Q02
salting of Q02
smoking of Q02
Food quality Q04
Food requirements E10
Food reserves E10
Food science,
general aspects Q01
Food seasonings Q05
Food security E10
Food situation planning E10
Food spoilage Q03
Food stabilizers Q05
Food stocks E10
Food storage,
animal products J13
aquacultural products J14
fishery products J14
home E80
plant products J11
Food supply policies E10
Food surpluses E10
Food sweeteners Q05
Food taste Q04
Food technology,
general aspects Q01
Food toxicology Q03
Food,
calorific value of Q04
chemical analysis of Q04
freshness of Q04
herbicide residues in Q03
nutritive value of Q04
organoleptic analysis of Q04
organoleptic properties of Q04
organoleptic testing of Q04
pesticide residues in Q03
public health aspects of Q03
sensory evaluation of Q04
Foods,
human attitudes in relation to S01
Forage crop production F01
Foraging L02
Forced feeding L02
Forecasting,
crop F01
flood P10
labour E12
market (in general) E70
population E51
weather P40
Foreign trade E71
Foreign trade development E71
Foreign trade promotion E71
Forest administration E20
Forest composition control K10
Forest dieback (excluding pests and diseases) K70
Forest diseases H20
Forest ecology F40
Forest engineering K11
Forest fire control K70
Forest fire control equipment N20
Forest fire control programmes,
techniques K70
Forest fire danger rating K70
Forest fire detection equipment N20
Forest fire detection programmes,
techniques K70
Forest fire prevention K70
Forest fires,
atmospheric effects on K70
Forest grading K11
Forest grazing L02
Forest growth control K10
Forest increment tables K10
Forest influence on the environment K01
Forest injuries K70
Forest injuries control materials,
methods, programmes K70
Forest land,
recreational use of P01
Forest mapping K10
Forest mensuration K10
Forest nurseries K10
Forest pests H10
Forest plantations K10
Forest products,
damage control of J12
damage to J12
disease organism control of J12
disease organisms injurious to J12
handling of J12
harvesting of K10
loss control of J12
losses to J12
pest control of J12
pests injurious to J12
processing of K50
properties of K50
protection of J12
storage of J12
transport of J12
Forest protection (excluding pests and diseases) K70
Forest reconnaissance K10
Forest regeneration K10
Forest resources in general K01
Forest roads K11
Forest seed processing K10
Forest seed production K10
Forest site assessment K10
Forest site clearing K11
Forest site quality K10
Forest slope stability K11
Forest stands K10
Forest surveys K10
Forest systems K10
Forest tree diseases H20
Forest tree pests H10
Forest tree propagation K10
Forest yield tables K10
Forest yields K10
Forestation K10
Forestry administration E20
Forestry development E20
Forestry enterprises E20
Forestry equipment N20
Forestry industry E21
Forestry management E20
Forestry operations K10
Forestry policies in general K01
Forestry production K10
Forestry production equipment N20
Forestry production methods K10
Forestry protection techniques K70
Forestry recreation P01
Forestry regulations D50
Forestry research K01
Forestry,
general aspects K01
urban K10
Forests,
amenity value of P01
care of K10
controlled burning in K10
experimental K10
prescribed burning in K10
private K10
Formation,
animal reserve L51
bone L52
capital E13
germ cell (animal) L53
germ cell (plant) F63
plant reserve F61
price E70
seed F62
soil P32
spores F63
stands K10
Frames,
brood N10
building N10
Free range husbandry L01
Free trade and protection E71
Freshness,
feed Q54
food Q04
Freshwater (nature and quality) P10
Freshwater farming M12
Freshwater fishing M11
Frog culture M12
Front (meteorology),
air P40
cold P40
warm P40
Frost (meteorology) P40
Fructification F63
Fruit culture F01
Fruiting F63
Fruiting potential F63
Fruiting stage F63
Fumigation,
soil F07
Fungal animal diseases L73
Fungal plant diseases H20
Fur animals,
rearing of L01
Furrow irrigation F06
Futures markets E70
Game hunting P01
Game management P01
Game reserves P01
Garages N10
Garden plots E20
Gardening F01
Gardening,
landscape P01
Gardens,
botanical P01
cultivation of F01
domestic E20
home E20
kitchen E20
market E20
public P01
Gas purification methods Q70
Gas,
natural P07
Gene banks,
animal L10
plant F30
Gene pools,
animal L10
plant F30
Genesis,
soil P32
Genetic animal disorders L74
Genetic classification of soil P32
Genetic engineering,
animal L10
plant F30
Genetic improvement,
animal L10
plant F30
Genetic manipulation,
animal L10
plant F30
Genetic plant disorders H50
Genetics,
animal L10
plant F30
Geographic distribution,
animal L60
plant F70
Geography B10
Geography,
animal L60
plant F70
social E50
Geothermal energy P06
Germ cell formation,
animal L53
plant F63
Germinability,
seed F03
Germination F62
Germplasm banks,
animal L10
plant F30
Gestation,
animal L53
Glass-houses N10
GNP (gross national product) E10
Goat houses N10
Gradient (geography) B10
Grading regulations D50
Grading,
agricultural product E70
carcass E70
forest K11
Grafting (vegetative propagation) F02
Granaries N10
Grants,
credit E13
educational C10
money E13
research A50
Grassland improvement F01
Grassland management F01
Grazing,
continuous L02
controlled L02
forest L02
mixed L02
paddock L02
rotational L02
selective L02
strip L02
tethered L02
zero L02
Green revolution E14
Green-house cultivation F01
Green-houses N10
Gross domestic product E10
Gross national product E10
Ground rent E11
Ground surveys (methods) U40
Groundwater (water within the earth that supplies wells and springs),
integrated development of P10
removal of excess P11
Groundwater flow (movement of groundwater under hydraulic gradient) P10
Groundwater inventory P10
Groundwater level P10
Groundwater prospecting P10
Groundwater recharge (replenishment of water to the zone of saturation in the ground) P10
Groundwater table (the upper surface of the zone of saturation in the ground at which the portion of the ground is wholly saturated with water) P10
Group farming E20
Growth physiology,
animal L52
fish L52
plant F62
Guaranteed prices,
common market E71
Guidance,
farmer C20
vocational C10
Habit,
plant climbing F50
Habitat,
animal L20
Habits,
aquatic animal feeding M12
food S01
human eating S01
purchasing E73
terrestrial animal feeding L02
Hail (meteorology) P40
Handicrafts E80
Handling,
agricultural products in general J10
animal products J13
aquacultural products J14
fishery products J14
forest products J12
non-food or non-feed agricultural products J15
plant products J11
Harbours (design, construction and maintenance) N01
Harbours (design, construction and maintenance),
fishing N01
Hardboard (processing and properties) K50
Hardiness,
animal L74
plant H50
Hardness,
soil P33
Harmful effects of occupational activities and work environment on workers' health T10
Harrowing F07
Harvesting buildings N10
Harvesting,
aquaculture animal M12
aquaculture plant M12
crop F01
fishery M11
forestry K10
terrestrial animal L01
terrestrial plant F01
Hatcheries,
fish M12
poultry N10
Hatching date L53
Hatching season L53
Hatching synchronization L53
Hatching time L53
Hazards,
environmental T01
occupational safety T10
Health administration,
public E50
Health aid,
public E50
Health aspects of food,
public Q03
Health care,
public E50
Health education programmes E50
Health inspection,
animal L70
Health insurance E50
Health legislation,
public D50
Health protection education programmes E50
Health protection,
public E50
Health research,
public E50
Health services,
occupational E50
rural E50
Health,
animal (in general) L70
harmful effects of occupational activities and work environment on workers' T10
Heat in plant cultivation F01
Heat preserving of food products Q02
Heating,
rural N01
solar P06
Hedging (buying or selling of commodity futures) E70
Helminths injurious to animals L72
Herbaria P01
Herbicide residues,
environmental damage by T01
in air, soil, water T01
in feeds Q53
in foods Q03
Herbicide resistance (tolerance or resistance of weeds to herbicides) H60
Herbicide toxicity,
animal L74
human T10
plant H50
Herbicides,
application of H60
Hermetic sealing Q80
High forest systems K10
High technology E14
Higher education C10
Higher plants,
parasitic H60
Hilling F07
Hired labour E12
Histology,
animal L40
plant F50
History of agriculture B50
Hive management L01
Hives N10
Hoeing F07
Holidays (as an ancillary farm enterprise),
farm E20
Home economics E80
Home food preparation E80
Home gardens E20
Home industries (cordage, leather, textile, woodwork, etc.) E80
Home maintenance E80
Home management E80
Home trade E72
Home,
budgeting for E80
care of children in E80
cooking for E80
food preservation E80
food storage E80
purchasing for E80
Honey production L01
Honey-bees,
rearing of L01
Hopping,
soil Q02
Horizons,
soil P32
Horticulture F01
Hospitals,
animal L70
veterinary L70
Hot-house cultivation F01
Household accounts E80
Household budget E80
Household consumption E80
Household expenditure E80
Household income E80
Household management practices E80
Household surveys E80
Housekeeping E80
Houses,
farm N10
Housing administration E50
Housing census E50
Housing conditions,
public E50
Housing cooperatives E50
Housing credit E13
Housing economics E50
Housing management,
public E50
Housing plans, policies, programmes,
rural E50
Housing structures,
animal N10
human N10
plant N10
Housing surveys E50
Housing,
animal N10
collective E50
cooperative E50
goat N10
livestock N10
pig N10
poultry N10
public E50
sheep N10
tethered N10
Human absorption of nutrients S20
Human anabolism S20
Human attitudes in relation to foods S01
Human deficiency diseases S30
Human diet S30
Human diet related diseases S30
Human dietary surveys S30
Human digestion S20
Human diseases due to agricultural activities T10
Human eating habits S01
Human ecology E50
Human feeding, behavioural, psychological,
general aspects S01
health aspects S30
nutrition programmes S40
physiology of S20
social aspects of S01
Human food preferences S01
Human injuries due to agricultural activities T10
Human lactation S20
Human malnutrition S30
Human metabolic disorders S30
Human metabolism S20
Human nutrition physiology S20
Human nutritional disorders S30
Human nutritional requirements and growth S20
Human parenteral feeding S30
Human poisoning due to agricultural activities T10
Human population structure E51
Human rural relationships,
study of E50
Human settlements management E50
Human toxicity due to agricultural activities T10
Human utilization of nutrients S20
Human welfare E50
Humidity,
air (meteorology) P40
Humus P34
Hunting,
game P01
Hurricanes (meteorology) P40
Husbandry methods,
animal L01
crop F01
Husbandry,
animal L01
animal migratory L01
barrier L01
battery L01
cattle L01
crop F01
deep litter L01
floor L01
free range L01
livestock L01
slatted floor L01
Hutches N10
Hybridization,
animal L10
plant F30
Hydraulic engineering N01
Hydraulic equipment N20
Hydraulic machinery N20
Hydraulic models N01
Hydraulic structures N01
Hydraulic systems P10
Hydraulics P10
Hydroelectric power P06
Hydrogeology P10
Hydrography P10
Hydrology P10
Hydromechanics P10
Hydrometeorology P40
Hydroponics F01
Hydropower P06
Hygiene,
dairy Q03
feed Q53
food Q03
meat Q03
milk Q03
occupational E50
soil F07
veterinary L70
Ice (meteorology) P40
Identification,
animal L60
development project E14
plant F70
Immunity to diseases,
animal L73
plant H20
Immunity to infection (fungal, viral, bacterial),
animal L73
plant H20
Immunity to infection (protozoal),
animal L72
plant H10
Immunity to pests,
animal L72
plant H10
Immunity,
infant S20
Immunization,
animal disease L73
animal pest L72
plant disease H20
plant pest H10
Immunology,
veterinary L70
Import controls E71
Import levies E71
Import promotion E71
Import quotas E71
Import regulations D50
Impoverishment,
soil P35
Inanition,
animal L51
human S20
In-breeding,
animal L10
plant F30
Income,
farm E20
household E80
investment E13
Increment tables,
forest K10
Indemnification E50
Indexing (information) C30
Indicator plants F40
Indices,
price E70
production E16
Individual feeding,
animal L02
Induced flowering F01
Induced mutation,
animal L10
plant F30
Induced parturition L70
Induced rainfall P40
Induced resistance to injurious factors,
animal L10
plant F30
Induced spawning M12
Industrial development E21
Industrial economics E21
Industrial enterprises E21
Industrial wastes,
processing of Q70
Industry,
agricultural input E21
agricultural machinery E21
agro-chemical E21
aquacultural E21
bakery E21
beverage E21
brewing E21
cacao E21
canning E21
chocolate E21
cocoa E21
coffee E21
confectionery E21
cottage E80
cotton E21
dairy E21
development of E21
distilling E21
farming E21
fats E21
feed E21
fertilizer E21
fishery (any industries of fish or other aquatic organisms) E21
food E21
forestry E21
home cordage E80
home leather E80
home textile E80
home woodwork E80
meat E21
milk E21
milling E21
oils E21
paper E21
planning of E21
rubber E21
rural E80
seed E21
starch E21
sugar E21
tea E21
tobacco E21
wine E21
Infant feeding S20
Infant immunity S20
Infant nutrition S20
Infant weaning S20
Infection (fungal, viral, bacterial),
animal immunity to L73
animal resistance to L73
plant immunity to H20
plant resistance to H20
Infection (protozoal),
animal immunity to L72
animal resistance to L72
plant immunity to H10
plant resistance to H10
Infestation by pests,
animal L72
plant H10
Infiltration,
soil P33
Influence,
climatic (general aspects) P40
external on animals L20
external on plants F40
forest on the environment K01
social E50
Information analysis C30
Information centres C30
Information diffusion C30
Information dissemination C30
Information exchange C30
Information flow C30
Information management C30
Information media C20
Information needs C30
Information processing C30
Information profiles C30
Information retrieval C30
Information science C30
Information services C30
Information storage C30
Information systems C30
Information transfer C30
Information,
assembling of C30
coding of C30
consumer E73
dissemination of C30
exchange of C30
public C20
selective dissemination of C30
Ingestion of nutrients,
animal L51
human S20
Ingestion,
feed L51
food S20
Inhibition,
plant growth F01
sprout F01
Initiation,
bud F62
Injuries benefits E50
Injuries control materials, methods, programmes,
animal L74
forest K70
human E50
plant H50
Injuries,
animal L74
forest K70
human T10
occupational T10
plant H50
Inland fisheries M11
Innovation adoption E14
Innovation diffusion E14
Innovation,
agricultural E14
diffusion of E14
technological E14
Inoculation,
animal L73
seed (the dressing of seeds of leguminous plants with a culture of nitrogen-fixing bacteria) F03
soil P34
Inorganic chemistry of soils P33
Inorganic fertilizers,
application of F04
Inorganic substances,
conversion of (soil) P34
In-plant training C10
Input industries,
agricultural E21
Input-output analysis,
farm E20
Input-output function E16
Inputs,
farm E20
Insects injurious to animals L72
Insects injurious to plants H10
Insemination (for breeding),
artificial L10
In-service training C10
Inspection,
animal health L70
feed Q53
food Q03
meat Q03
Instinct,
animal L20
Institutions,
aid E14
educational C10
financial E13
social E50
training C10
welfare E50
Insurance,
accident E50
animal E20
crop loss or damage E20
farm E20
health (social security) E50
life E50
livestock E20
personal accident E50
social E50
Intake,
feed L51
food S20
Integrated control (integration of chemical, physical and biological control methods),
animal disease L73
animal pest L72
plant disease H20
plant pest H10
weed H60
Integrated farming E20
Integrated programme for commodities E10
Integration,
social E50
Intensive cropping F08
Intensive farming E20
Intensive silviculture K10
Intercropping F08
Interest rates E13
Interest repayments E13
Interfarm enterprises E20
Intermediate technology E14
International assistance E14
International commodity agreements E71
International cooperation for development E14
International economic policies E10
International economic programmes E10
International markets E71
International trade agreements E71
International trade law D50
International trade policies E71
Interplanting F08
Introduction,
animal L10
plant F30
Investment banks E13
Investment guarantees E13
Investment income E13
Investment planning E13
Investment policies E13
Investment promotion E13
Investment,
capital E13
public E13
Irrigated farming F08
Irrigation equipment N20
Irrigation methods F06
Irrigation requirements F06
Irrigation scheduling F06
Irrigation,
automatic F06
basin F06
border F06
capillary F06
centre pivot F06
contour border F06
contour check F06
contour furrow F06
cultivation under F06
drip F06
furrow F06
mist F06
overhead F06
plant response to F06
pulse F06
runoff F06
spot F06
spray F06
sprayline F06
sprinkler F06
subsurface F06
surface F06
tower F06
trickle F06
tube well F06
Job satisfaction E12
Joint farming E20
Journalism,
agricultural C20
Judging,
animal L01
Kidding L53
Kitchen gardens E20
Know-how,
technological E14
Labelling,
content E70
product E70
quality E70
Laboratory equipment U30
Labour administration E12
Labour agreements,
collective E12
Labour allocation E12
Labour arbitration E12
Labour contracts E12
Labour costs E12
Labour demand E12
Labour economics E12
Labour force E12
Labour forecasting E12
Labour legislation D50
Labour management E12
Labour management relations E12
Labour market E12
Labour migration E12
Labour mobility E12
Labour organization E12
Labour payment E12
Labour planning E12
Labour policies E12
Labour productivity E16
Labour ratio,
capital E12
Labour relations E12
Labour requirements E12
Labour shortage E12
Labour supply E12
Labour surveys E12
Labour turnover E12
Labour unions E12
Labour,
casual E12
child E12
contract E12
family E12
female E12
hired E12
male E12
migrant E12
migratory E12
part time E12
permanent E12
seasonal E12
skilled E12
unskilled E12
Lactation,
animal L50
human S20
Lagoon fisheries M11
Lake fisheries M11
Lambing L53
Land allotments (small plots of land to agricultural or non-agricultural workers for cultivation as a subsidiary source of income) E20
Land aspects of town and country planning E11
Land assessment E11
Land capability E11
Land classification E11
Land development E11
Land development economics E11
Land distribution E11
Land economics E11
Land evaluation E11
Land fixation P36
Land management E11
Land markets E11
Land mobility E11
Land nationalization E11
Land ownership E11
Land policies E11
Land prices E11
Land productivity E16
Land reclamation P36
Land reform E11
Land registers E11
Land rent E11
Land resources P01
Land settlement (refers to the movement and resettlement of people) E50
Land speculation E11
Land subdivision E11
Land suitability E11
Land surveys E11
Land tax E11
Land taxation E11
Land tenure E11
Land transfers E11
Land use planning E11
Land use surveys E11
Land utilization E11
Land valuation E11
Land,
access to E11
public E11
recreational use of farm (as an ancillary enterprise) E20
recreational use of forest P01
Landsat,
earth resources satellites U40
Landscape gardening P01
Landscape management P01
Landscape preservation P01
Large scale farming E20
Latitude (geography) B10
Law administration D50
Law,
body of D50
commercial D50
common D50
environmental D50
international trade D50
ocean (national and international laws concerning marine water and its resources) D50
public D50
sea (national and international laws concerning marine water and its resources) D50
Lawn management F01
Laws D50
Layering F02
Laying ability L01
Laying characters L01
Laying performance L01
Laying tests L01
Layout,
farm N02
Leaching,
soil P35
Leadership,
community E50
Leaf age F62
Leaf fall F62
Leases,
farm E20
Leasing,
capital E13
Leather home industry E80
Legislation,
agricultural D50
body of D50
commercial D50
contract D50
dairy D50
economic D50
environmental D50
feed D50
fishery D50
food D50
forestry D50
labour D50
pollution control D50
public health D50
quality control D50
social D50
Lendings,
public E13
Levies,
import E71
Ley farming F08
Librarianship C30
Library administration C30
Library cooperation C30
Library services C30
Licenses and permits D50
Life cycle,
animal L50
plant F60
Life insurance E50
Life,
quality of E50
Light fishing M11
Light in animal husbandry,
artificial use of L01
Light in plant cultivation,
artificial use of F01
Lighting,
rural N01
Lightning P40
Lignin K50
Limnology related to fisheries and aquaculture M01
Line breeding,
animal L10
Line fishing M11
Liquid purification methods (except water) Q70
Liquid purification methods (water) P10
Liquid wastes,
processing of (except waste water) Q70
processing of waste water P10
Literature search C30
Litter (young animals born to a female) L53
Litter size (all the young animals born to a female at one time) L53
Litter,
animal (bedding material for livestock or poultry) L01
decomposition of P34
deep (system of bedding for livestock or poultry using straw, shavings, sawdust) L01
plant (accumulation of leaves, twigs, branches and other plant parts on the surface of the soil) P34
Littoral life M40
Livestock boxes N10
Livestock buildings N10
Livestock census L01
Livestock enterprises E20
Livestock farms E20
Livestock feeding L02
Livestock housing N10
Livestock insurance E20
Livestock management L01
Livestock production L01
Livestock wastes,
processing of Q70
Living conditions (standards of living) E50
Living practices,
family E80
Living standards E50
Living,
cost of E50
Loans,
bank E13
public E13
Lobster culture M12
Location,
fish M11
Logging K10
Longitude (geography) B10
Lopping K10
Lorries N20
Loss control,
agricultural products in general J10
animal products J13
aquacultural products J14
fishery products J14
forest products J12
non-food or non-feed agricultural products J15
plant products J11
postharvest (agricultural products in general) J10
postharvest (animal products) J13
postharvest (aquacultural products) J14
postharvest (fishery products) J14
postharvest (forest products) J12
postharvest (non-food or non-feed agricultural products) J15
postharvest (plant products) J11
storage (agricultural products in general) J10
storage (animal products) J13
storage (aquacultural products) J14
storage (fishery products) J14
storage (forest products) J12
storage (non-food or non-feed agricultural products) J15
storage (plant products) J11
Loss insurance,
crop E20
livestock E20
property E20
Loss of topsoil P36
Losses,
agricultural products in general J10
animal products J13
aquacultural products J14
fishery products J14
forest products J12
non-food or non-feed agricultural products J15
plant products J11
postharvest (agricultural products in general) J10
postharvest (animal products) J13
postharvest (aquacultural products) J14
postharvest (fishery products) J14
postharvest (forest products) J12
postharvest (non-food or non-feed agricultural products) J15
postharvest (plant products) J11
storage (agricultural products in general) J10
storage (animal products) J13
storage (aquacultural products) J14
storage (fishery products) J14
storage (forest products) J12
storage (non-food or non-feed agricultural products) J15
storage (plant products) J11
Lumber (processing and properties) K50
Lunch and breakfast programmes,
school S40
Machinery cooperatives N20
Machinery,
agricultural N20
Maintenance,
building N10
canals N01
conduits N01
home E80
price E70
rural roads N01
tanks N01
water reservoirs N01
water supply systems N01
water wells N01
Male labour E12
Malnutrition,
animal L74
human S30
Malting Q02
Mammals injurious to animals L72
Mammals injurious to plants H10
Management,
agricultural E20
agricultural enterprises E20
animal wildlife P01
aquacultural M12
communications C20
crop F01
data C30
development project E14
education C10
energy resources P05
environmental P01
extension C20
farm E20
fishery E20
forestry E20
game P01
grassland F01
hive L01
home E80
housing E50
human settlements E50
information C30
labour E12
land E11
landscape P01
lawn F01
livestock L01
natural resource P01
pasture and range F01
plant wildlife P01
production E16
range F01
research A50
soil resources P30
supply E10
waste Q70
water resources P10
watershed P10
wildlife P01
Manipulation,
animal genetic L10
plant genetic F30
Man-made rain P40
Manpower needs E12
Manures,
composition and properties of F04
Mapping,
cadastral E11
climate P40
forest K10
soil P31
water P10
weather P40
Maps,
cadastral E11
climatological P40
geographical B10
photogrammetric U40
Margins,
marketing E70
Mariculture M12
Marine animals,
catching of M11
Marine aquaculture M12
Marine areas M11
Marine ecology M40
Marine fisheries M11
Marine fishing M11
Marine resources in general M01
Market analysis in general E70
Market forecasting in general E70
Market gardens E20
Market planning E70
Market prices E70
Market promotion E70
Market regulations D50
Market research in general E70
Market stabilization E70
Market structure E70
Market studies E70
Market surveys E70
Marketing boards E70
Marketing channels E70
Marketing cooperatives E70
Marketing facilities E70
Marketing margins E70
Marketing policies E70
Marketing strategy E70
Marketing techniques E70
Marketing,
cooperative E70
direct E70
general aspects E70
retail E70
wholesale E70
Markets,
capital E13
commodity E70
common E71
domestic E72
econometric models of E70
financial E13
futures E70
international E71
labour E12
land E11
product E70
world E71
Mass communication C20
Mass media C20
Mass,
air (meteorology) P40
Materials,
animal disease control L73
animal disorders control L74
animal injuries control L74
animal pest control L72
feed preservation Q52
food preservation Q02
forest injuries control K70
packaging Q80
plant disease control H20
plant disorders control H50
plant injuries control H50
plant pest control H10
teaching C10
training C10
Mathematical methods U10
Meals,
school S40
Means of production E16
Meat composition Q04
Meat hygiene Q03
Meat industry E21
Meat inspection Q03
Meat production L01
Meat quality Q04
Meat yield L01
Mechanical control,
animal disease L73
animal pest L72
plant disease H20
plant pest H10
Mechanical engineering N01
Mechanics,
soil P33
Mechanization (agricultural development) E14
Media,
communication C20
information C20
mass C20
Medical personnel,
rural E50
Medical services,
rural E50
Medicine,
veterinary L70
Mensuration,
forest K10
Meristem culture F02
Metabiosis,
plant F61
Metabolic disorders,
animal L74
human S30
plant H50
Metabolism,
animal L51
human S20
plant F61
Metamorphosis L52
Metayage (land tenure in which a tenant farmer cultivates land for a share of its yield) E20
Meteorological factors P40
Meteorological fronts P40
Meteorological instrumentation equipment P40
Meteorological observations P40
Meteorological satellites U40
Meteorological stations P40
Meteorology P40
Meteosat,
environmental satellites U40
Methods,
agricultural teaching C10
agricultural training C10
amendment application F04
animal breeding L10
animal disease control L73
animal disorders control L74
animal husbandry L01
animal injuries control L74
animal pest control L72
animal rearing L01
aquaculture M12
building N10
communication C20
crop husbandry F01
feed preservation Q52
fertilizer application F04
fishery production M11
fishing M11
food preservation Q02
forest injuries control K70
forestry production K10
freshwater fishing M11
irrigation F06
marine fishing M11
mathematical U10
plant breeding F30
plant cultivation F01
plant disease control H20
plant disorders control H50
plant injuries control H50
plant pest control H10
production E16
research U30
soil amendment application F04
sowing F01
statistical U10
surveying U40
waste purification (except wastewater) Q70
waste water treatment P10
Microbiology,
beneficial feed Q52
beneficial food Q02
deleterious feed Q53
deleterious food Q03
soil P34
water P10
Microclimate P40
Micro-organisms,
beneficial feed Q52
beneficial food Q02
deleterious feed Q53
deleterious food Q03
soil P34
Migrant labour E12
Migration,
animal L20
aquatic M40
human E50
labour E12
rural-urban E50
urban-rural E50
Migratory husbandry,
animal L01
Migratory labour E12
Milk composition Q04
Milk constituents Q04
Milk hygiene Q03
Milk industry E21
Milk production L01
Milk quality Q04
Milk recording L01
Milk yield L01
Milkability L01
Milking L01
Milking parlours N10
Milking rate L01
Milling industry E21
Minimum tillage F07
Mist (meteorology) P40
Mist irrigation F06
Mites injurious to animals L72
Mites injurious to plants H10
Mixed cropping F08
Mixed farming E20
Mixed grazing L02
Mobility,
labour E12
land E11
social E50
Model farms C10
Models,
demographic E51
development E14
econometric E10
farm C10
forest stand K10
hydraulic N01
Modernization,
agricultural practices E14
Moisture conditions,
field P33
Moisture content,
soil P33
Moisture,
air (meteorology) P40
Mollusc culture M12
Molluscs injurious to plants H10
Money,
grants of E13
Monocropping F08
Monoculture F08
Morphogenesis,
animal L52
plant F62
Morphology,
animal L40
plant F50
soil P32
Mortgages E13
Movement disorders,
animal L74
Movement of topsoil P36
Mulching F07
Multidisciplinary approach to agriculture (involves technical, economical and sociological aspects simultaneously) E90
Multi-national trade arrangements E71
Multiple births L53
Multiple cropping F08
Multispecies fisheries M11
Mushroom houses N10
Mussel culture M12
Mutagenesis,
animal L10
plant F30
Mutation,
animal L10
animal induced L10
plant F30
plant induced F30
Mycoplasmal animal diseases L73
Mycoplasmal plant diseases H20
Mycorrhiza P34
National accounting E10
National economic plans, policies, programmes E10
National expenditure E10
National parks P01
National product,
gross E10
Nationalization of land E11
Natural distribution,
animal L60
plant F70
Natural environment conservation P01
Natural environment restoration P01
Natural fauna P01
Natural flora P01
Natural gas P07
Natural regeneration of forests K10
Natural resource development P01
Natural resource economics P01
Natural resource management P01
Nature conservation P01
Nature reserves P01
Nekton (as feed organisms) M12
Nematodes injurious to animals L72
Nematodes injurious to plants H10
Nervous system,
central (animal) L40
Net fishing M11
New animal breeds L10
New animal varieties L10
New plant varieties F30
New taxa,
animal L60
plant F70
New technology,
impact on rural environment E50
Newspapers C20
Nitrification,
soil P34
Nitrogen-fixation,
soil P34
Nodulation,
soil root P34
Nomadism E50
Nomenclature,
animal L60
plant F70
Non-food or non-feed agricultural products,
damage control of J15
damage to J15
disease organism control of J15
disease organisms injurious to J15
handling of J15
loss control of J15
losses to J15
methods for storage of J15
pest control of J15
pests injurious to J15
primary processing of Q60
protection of J15
storage of J15
transport of J15
Non-nitrogenous compounds,
decomposition of (soil) P34
Non-powered transport equipment N20
Non-renewable energy resources P07
No-tillage F07
Nurseries (except forest) F01
Nurseries,
forest K10
Nutrient availability,
soil P35
Nutrient content,
soil P35
Nutrients,
animal absorption of L51
animal assimilation of L51
animal digestion of L51
animal ingestion of L51
feed composition Q54
food composition Q04
human absorption of S20
human digestion of S20
human utilization of S20
plant absorption of F61
plant assimilation of F61
Nutrition education C10
Nutrition physiology,
animal L51
fish L51
human S20
plant F61
Nutrition programme administration S40
Nutrition programme evaluation S40
Nutrition programmes,
child S40
community S40
Nutrition standards S30
Nutrition training C10
Nutritional disorders,
animal L74
human S30
plant H50
Nutritional status of populations S01
Nutritive value,
feed Q54
food Q04
Obsolete technology E14
Obstetrics,
veterinary L70
Occupational accidents T10
Occupational change E12
Occupational diseases (harmful effects of occupational activities and work environment on workers' health) T10
Occupational disorders (harmful effects of occupational activities and work environment on workers' health) T10
Occupational health services E50
Occupational hygiene E50
Occupational injuries T10
Occupational safety (refers to policies and practices intended to prevent accidents and diseases) E50
Occupational safety hazards T10
Occupational satisfaction E12
Occupational structure E12
Occupational training C10
Ocean dumping (refuse disposal) T01
Ocean law (national and international laws concerning marine water and its resources) D50
Oceanography related to fisheries and aquaculture M01
Odour,
feed Q54
food Q04
pollution T01
Oestrous cycle L53
Oestrous synchronization L53
Oestrus L53
Off-farm employment E12
Oil shale P07
Oils industry E21
Old age benefits E50
Oleoresins (processing and properties) K50
On-farm training C10
On-the-job training C10
Oogenesis L53
Open pollination F63
Orchards,
cultivation of F01
Organic chemistry of soils P33
Organic energy sources P06
Organic farming F08
Organic fertilizers,
application of F04
Organization,
agricultural enterprises E20
community E50
extension C20
farm E20
labour E12
research A50
rural communities E50
territory, rural activities and agricultural activities simultaneously E90
work E12
Organizations,
development E14
Organoleptic analysis,
food Q04
Organoleptic properties,
food Q04
Organoleptic testing,
food Q04
Ornamental plant production F01
Ornamental tree production K10
Osiers (processing and properties) K50
Osmotic flow,
animal L50
plant F60
Osmotic pressure,
animal L50
plant F60
Output ratio,
capital E16
Over-exploitation,
fishing M11
forest K70
natural resource P01
Overfishing M11
Overhead irrigation F06
Overpopulation E51
Overproduction E16
Ovulation,
animal L53
Ownership (land),
collective E11
cooperative E11
private E11
public E11
state E11
Oyster culture M12
Packaging materials Q80
Packaging,
agricultural products Q80
Packeting Q80
Packing,
vacuum Q80
Paddock grazing L02
Palatability,
feed Q54
food Q04
Paper (processing and properties) K50
Paper industry E21
Parasitic higher plants H60
Parasitic plant control H60
Parenteral feeding,
animal L02
human S30
Parks,
national P01
public P01
regional P01
Parlours,
milking N10
Part time farming E20
Part time labour E12
Parthenogenesis,
animal L53
plant F63
Participation,
social E50
worker E12
Parturition,
animal L53
Pasteurization Q02
Pasteurizing Q02
Pastoral society E50
Pasture and range management F01
Pasturing L02
Patents D50
Pathogen resistance to pesticides,
animal L73
plant H20
Pathogens of animals,
examination of L73
properties of L73
resistance to pesticides L73
Pathogens of plants,
examination of H20
properties of H20
resistance to pesticides H20
Pathology,
animal L73
plant H20
Patterns,
consumption E73
cropping F08
weather P40
Payment schemes E12
Payment,
labour E12
Pearl culture M12
Peasant farming E20
Peat,
animal litter L01
fuel P07
growing media F04
organic amendment F04
Pedigrees L10
Pelagic fisheries M11
Pelleting,
seed F03
Pens,
farrowing N10
Pensions E50
Perennial cropping F08
Performance,
dairy L01
laying L01
Permanent labour E12
Permeability,
soil P33
Permits and licences D50
Personal accident insurance E50
Pest biochemistry,
animal L72
plant H10
Pest control equipment,
animal N20
plant N20
Pest control materials, methods, programmes,
animal L72
plant H10
Pest control organisms, rearing of,
for use in animal pest control L72
for use in plant pest control H10
Pest control,
agricultural products in general J10
animal L72
animal products J13
aquacultural products J14
feed Q53
fishery products J14
food Q03
forest products J12
non-food or non-feed agricultural products J15
plant H10
plant products J11
Pest ecology,
animal L72
plant H10
Pest immunization,
animal L72
plant H10
Pest physiology,
animal L72
plant H10
Pest resistance to pesticides,
animal L72
plant H10
Pest structure,
animal L72
plant H10
Pest surveys,
animal L72
plant H10
Pest taxonomy,
animal L72
plant H10
Pesticide application,
against animal disease L73
against animal pest L72
against plant disease H20
against plant pest H10
Pesticide residues,
environmental damage by T01
in air, soil, water T01
in feeds Q53
in foods Q03
Pesticide resistance (tolerance or resistance to pesticides),
animal pathogen L73
animal pest L72
plant pathogen H20
plant pest H10
Pesticide toxicity,
animal L74
human T10
plant H50
Pests,
agricultural products in general J10
animal L72
animal breeding for resistance to L10
animal immunity to L72
animal products J13
animal resistance to L72
aquacultural products J14
feed Q53
fishery products J14
food Q03
forest H10
forest products J12
forest tree H10
non-food or non-feed agricultural products J15
plant H10
plant breeding for resistance to F30
plant immunity to H10
plant products J11
plant resistance to H10
rearing of organisms for use in animal pest control L72
rearing of organisms for use in plant pest control H10
Pharmacology,
veterinary L70
Phased planting F08
Phenology,
animal L20
plant F40
Photogrammetric surveys (methods) U40
Photogrammetry (methods) U40
Photographic surveying (methods ) U40
Photography (methods),
aerial U40
Photointerpretation (methods) U40
Photomicrography (methods) U40
Photosynthesis F61
Phylogeny,
animal L60
plant F70
Physical analysis,
soil P33
water P10
Physical control (use of heat, cold, hydration, dehydration, radiations, ultrasonics, high frequency currents, etc.),
animal disease L73
animal pest L72
plant disease H20
plant pest H10
Physical properties,
soil P33
Physical situation in relation to agriculture B10
Physicochemical properties,
soil P33
Physics,
soil P33
Physiological animal disorders L74
Physiological aspect of symbiosis,
animal L51
plant F61
Physiological plant disorders H50
Physiology,
animal (in general) L50
animal development L52
animal growth L52
animal nutrition L51
animal pest L72
animal reproduction L53
fish development L52
fish growth L52
fish nutrition L51
fish reproduction L53
human nutrition S20
plant (in general) F60
plant development F62
plant growth F62
plant nutrition F61
plant pest H10
plant postharvest F62
plant reproduction F63
weed H60
Phytogeography F70
Phytotoxicity H50
Pickling of food products Q02
Pig housing N10
Piggeries N10
Pilot farms C10
Pinching (removal of terminal shoots of plants by pinching off ) F01
Pisciculture M12
Pitch K50
Plane surveys (methods) U40
Plankton (as feed organisms) M12
Planning,
agricultural education C10
agro-industrial E21
development E14
development programme E14
development project E14
economic E10
extension programme C20
family E51
farm development E20
feed processing Q52
food E10
food processing Q02
food situation E10
health care (public) E50
investment E13
labour E12
land aspects of town and country E11
land use E11
market E70
nutrition programme S40
population E51
production E16
public utilities E50
research A50
rural development E14
rural housing E50
social E50
soil resources P30
water resources P10
Plant absorption of nutrients F61
Plant anabolism F61
Plant analysis F60
Plant anatomy F50
Plant aquaculture M12
Plant assimilation of nutrients F61
Plant biochemistry,
general aspects F60
Plant bioengineering F30
Plant biogeography F70
Plant biotechnology F30
Plant breeding F30
Plant breeding aims F30
Plant breeding for resistance to,
diseases F30
pests F30
Plant breeding methods, programmes, techniques F30
Plant catabolism F61
Plant cell differentiation F62
Plant checklists F70
Plant classification F70
Plant clipping F01
Plant collections P01
Plant communities F40
Plant conservation P01
Plant constituents F60
Plant crossbreeding F30
Plant cultivation methods,
aquatic M12
terrestrial F01
Plant cultivation,
aquatic M12
terrestrial F01
Plant cutting (for propagation) F02
Plant cytology F50
Plant deficiency diseases H50
Plant development physiology F62
Plant disease control (biological, chemical, cultural, integrated, mechanical, physical) H20
Plant disease control equipment N20
Plant disease control materials, methods, programmes H20
Plant disease control organisms,
rearing of H20
Plant disease immunization H20
Plant disease surveys H20
Plant diseases (bacterial, fungal, mycoplasmal, viral) H20
Plant diseases (bacterial, fungal, mycoplasmal, viral),
rearing of organisms for use in plant disease control H20
Plant disorders (genetic, nutritional, physiological) H50
Plant disorders control equipment N20
Plant disorders control materials, methods, programmes H50
Plant ecology,
aquatic M40
terrestrial F40
Plant emasculation (removal of stamens before pollen is released) F30
Plant environmental biology F40
Plant evolution F70
Plant exploration F30
Plant fertility F63
Plant fertilizing (application of fertilizers) F04
Plant gene banks F30
Plant gene pools F30
Plant genetic engineering F30
Plant genetic improvement F30
Plant genetic manipulation F30
Plant genetics F30
Plant geography F70
Plant germplasm sources F30
Plant growth control methods F01
Plant growth physiology F62
Plant growth,
inhibition of F01
retardation of F01
Plant habit F50
Plant hardiness H50
Plant histology F50
Plant housing structures N10
Plant hybridization F30
Plant identification F70
Plant immunity to diseases H20
Plant immunity to infection,
fungal, viral, bacterial H20
protozoal H10
Plant immunity to pests H10
Plant in-breeding F30
Plant injuries H50
Plant injuries control equipment N20
Plant injuries control materials, methods, programmes H50
Plant introduction F30
Plant litter (accumulation of leaves, twigs, branches and other plant parts on the surface of the soil) P34
Plant metabiosis F61
Plant metabolic disorders H50
Plant metabolism F61
Plant morphology F50
Plant mutagenesis F30
Plant new taxa F70
Plant nomenclature F70
Plant nutrition physiology F61
Plant pathogens,
examination of H20
properties of H20
rearing of organisms for use in plant pathogen control H20
resistance to pesticides H20
Plant pathology H20
Plant pest control (biological, chemical, cultural, integrated, mechanical, physical) H10
Plant pest control equipment N20
Plant pest control materials, methods, programmes H10
Plant pest control organisms,
rearing of H10
Plant pest immunization H10
Plant pests,
biochemistry H10
ecology H10
physiology H10
rearing of organisms for use in plant pest control H10
resistance to pesticides H10
structure H10
surveys H10
taxonomy H10
Plant phenology F40
Plant phylogeny F70
Plant physiology,
general aspects F60
growth and development F62
nutrition F61
reproduction F63
Plant poisoning by toxic substances H50
Plant postharvest physiology F62
Plant production F01
Plant production equipment N20
Plant products,
damage control of J11
damage to J11
disease organism control of J11
disease organisms injurious to J11
handling of J11
harvesting of F01
loss control of J11
losses to J11
methods for storage of J11
pest control of J11
pests injurious to J11
protection of J11
storage of J11
transport of J11
yields of F01
Plant progeny testing F30
Plant propagation F02
Plant protection (general aspects) H01
Plant protection equipment N20
Plant quarantine regulations D50
Plant reproduction F63
Plant reproduction physiology F63
Plant reproductive mechanisms F63
Plant reserve formation F61
Plant resistance,
to climate H50
to diseases H20
to extreme conditions H50
to pests H10
Plant respiration F60
Plant response,
to cultivation techniques F01
to fertilizers F04
to irrigation F06
Plant secretion F61
Plant selection F30
Plant senescence F62
Plant structure F50
Plant taxonomy F70
Plant tissue differentation F62
Plant toxicity H50
Plant training F01
Plant transpiration F60
Plant ultrastructure F50
Plant varieties registration D50
Plant varieties,
new F30
Plant water uptake F61
Plant wildlife management P01
Plantations,
forest K10
Planting date F01
Planting density F01
Planting distance F01
Planting season F01
Planting,
amenity F01
contour F08
phased F08
Plants,
birds injurious to H10
chemical analysis of F60
chemical composition of F60
climatic seasonal factors on F40
conservation of P01
cultivars of F30
cuttings of F02
diseases of H20
disorders of H50
external influences on F40
general appearance of F50
harvesting of aquacultural M12
harvesting of terrestrial F01
indicator F40
induced mutation of F30
insects injurious to H10
mammals injurious to H10
mites injurious to H10
molluscs injurious to H10
natural distribution of F70
nematodes injurious to H10
parasitic H60
pests of H10
power (energy) P05
protozoans injurious to H10
strains of F30
Plant-water relations F60
Plot cultivation,
private E20
Plots,
experimental P33
garden E20
trial P33
Ploughing F07
Plywood (processing and properties) K50
Poison fishing M11
Poisoning by toxic substances,
animal L74
human T10
plant H50
Poisoning,
air T01
Poisonous substances,
forest injuries by K70
toxic effects on animals L74
toxic effects on humans T10
toxic effects on plants H50
Pole fishing P01
Policies,
agricultural development E14
agricultural education C10
credit E13
distribution E70
energy P05
environmental P01
financial E13
fishery M01
food supply E10
forestry K01
international economic E10
international trade E71
investment E13
labour E12
land E11
marketing E70
national economic E10
nutrition programme S40
population E51
pricing E70
production E16
regional economic E10
research A50
rural development E14
rural housing E50
rural population E51
social E50
tariff E71
wage E12
Pollard systems (forestry) K10
Pollen incompatibility F63
Pollination,
cross F63
open F63
self F63
Pollutants T01
Pollution control regulations D50
Pollution control,
air T01
legislative aspects of D50
soil T01
water T01
Pollution prevention,
air T01
soil T01
water T01
Pollution,
air T01
atmospheric T01
environmental T01
general aspects T01
sea T01
soil T01
water T01
Pomology F01
Ponds,
fish M12
Pools,
animal gene L10
plant gene F30
Popular culture E50
Population censuses E51
Population change (rural) E51
Population composition (rural) E51
Population control E51
Population data (rural) E51
Population decline (rural) E51
Population decrease (rural) E51
Population density (rural) E51
Population distribution (rural) E51
Population dynamics,
aquatic animal M40
rural E51
terrestrial animal L20
Population ecology,
aquatic animal M40
rural E51
terrestrial animal L20
Population economics E51
Population education E51
Population explosion E51
Population forecasting E51
Population growth (rural) E51
Population increase (rural) E51
Population planning E51
Population policies E51
Population projections E51
Population research (rural) E51
Population statistics (rural) E51
Population structure,
aquatic animal M40
rural E51
terrestrial animal L20
Population surveys (rural) E51
Populations,
nutritional status of S01
Pore system,
soil P33
Porosity,
soil P33
Ports (design, construction and maintenance) N01
Postharvest control,
agricultural products in general J10
animal products J13
aquacultural products J14
fishery products J14
forest products J12
non-food or non-feed agricultural products J15
plant products J11
Postharvest decay,
agricultural products in general J10
animal products J13
aquacultural products J14
fishery products J14
forest products J12
non-food or non-feed agricultural products J15
plant products J11
Postharvest losses,
agricultural products in general J10
animal products J13
aquacultural products J14
fishery products J14
forest products J12
non-food or non-feed agricultural products J15
plant products J11
Postharvest physiology,
plant F62
Postharvest systems,
agricultural products in general J10
animal products J13
aquacultural products J14
fishery products J14
forest products J12
non-food or non-feed agricultural products J15
plant products J11
Postharvest technology,
agricultural products in general J10
animal products J13
aquacultural products J14
fishery products J14
forest products J12
non-food or non-feed agricultural products J15
plant products J11
Post-mortem examinations,
veterinary L70
Pot fishing M11
Potential production E16
Potentialities of soil,
resource P30
Potting F01
Poultry hatcheries N10
Poultry housing N10
Poultry litter (bedding material for poultry) L01
Poultry meat production L01
Poultry rearing L01
Power conversion devices P05
Power distribution in general P05
Power equipment,
agricultural N20
Power generation,
solar P06
Power plants for agricultural use P05
Power plants for rural use P05
Power,
animal P05
hydroelectric P06
Powered transport equipment N20
Practices,
domestic management E80
family living E80
household management E80
nursery (except forest) F01
nursery forest K10
slaughterhouse L01
timberyard K50
wood seasoning K50
Precipitation enhancement P40
Precipitation,
acid T01
artificial P40
atmospheric P40
Pregermination F03
Pregnancy,
animal L53
Preparation,
seed F03
soil F07
Prescribed burning in forests K10
Preservation,
feed Q52
food Q02
home food E80
landscape P01
scenery P01
semen L10
timber J12
wood J12
Press,
agricultural C20
Pressure,
atmospheric (meteorology) P40
barometric P40
osmotic (animal) L50
osmotic (plant) F60
turgor F60
Prevention equipment,
accident N01
Prevention,
accident (safety at work) E50
air pollution T01
forest fire K70
soil erosion P36
soil pollution T01
water pollution T01
Price control E70
Price elasticity E70
Price fixing E70
Price formation E70
Price indices E70
Price maintenance E70
Price stabilization E70
Prices,
agricultural E70
commodity E70
common guaranteed E71
consumer E70
controlled E70
land E11
market E70
producer E70
retail E70
wholesale E70
Pricing E70
Pricing policies E70
Primary processing of non-food or non-feed agricultural products Q60
Private farms E20
Private forests K10
Private plot cultivation E20
Processing equipment,
drink Q02
feed Q52
food Q02
forest product N20
Processing,
agricultural by-products Q70
agricultural products Q80
agricultural products (agricultural wastes except waste water) Q70
agricultural products (feed) Q52
agricultural products (food) Q02
agricultural products (non-food or non-feed agricultural products) Q60
agricultural wastes (except waste water) Q70
crop residues Q70
data C30
distillation wastes Q70
feed Q52
fodder Q52
food Q02
forest products K50
forest seed K10
industrial wastes Q70
information C30
liquid wastes (except waste water) Q70
livestock wastes Q70
non-food or non-feed agricultural products (primary) Q60
seed (excluding forest seed) F03
sewage Q70
silage Q52
waste water P10
Producer prices E70
Product image E70
Product labelling E70
Product markets E70
Product presentation E70
Production accounts E16
Production activities E16
Production capacity E16
Production control E16
Production cooperatives E16
Production coordinating E16
Production costs E16
Production economics E16
Production equipment,
animal N20
aquaculture N20
feed Q52
fishery N20
food Q02
forestry N20
plant N20
Production factors E16
Production function E16
Production growth E16
Production increase E16
Production indices E16
Production management E16
Production means E16
Production methods E16
Production planning E16
Production policies E16
Production possibilities E16
Production potential E16
Production standards E16
Production statistics E16
Production systems E16
Production targets E16
Production,
adjustment of E16
animal L01
aquaculture M12
cattle L01
crop F01
cut flower F01
egg L01
field crop F01
fishery M11
forage crop F01
forest seed K10
forestry K10
honey L01
livestock L01
meat L01
milk L01
ornamental plant F01
ornamental tree K10
plant F01
scale of E16
seed (except forest seed) F03
shade tree K10
silk L01
wood K10
wool L01
Productive capacity E16
Productivity accounting E16
Productivity bargaining E16
Productivity policies E16
Productivity,
capital E16
labour E16
land E16
Profiles,
information C30
soil P32
Progeny testing,
animal L10
plant F30
Programme evaluation,
development E14
Programme implementation,
development E14
Programme planning,
development E14
Programmes,
accident prevention education E50
agricultural education C10
agricultural extension C20
agricultural teaching C10
aid E14
animal breeding L10
animal disease control L73
animal disorders control L74
animal injuries control L74
animal pest control L72
child feeding S40
child nutrition S40
community nutrition S40
consumer protection E73
development E14
forest fire control K70
forest fire detection K70
forest injuries control K70
health protection education E50
integrated commodity E10
international economic E10
national economic E10
nutrition S40
plant breeding F30
plant disease control H20
plant disorders control H50
plant injuries control H50
plant pest control H10
regional economic E10
research A50
rural development E14
rural housing E50
school breakfast and lunch S40
technical assistance E14
Progress,
social E50
technical E14
technological E14
Project design,
development E14
Project evaluation,
development E14
Project identification,
development E14
Project implementation,
development E14
Project management,
development E14
Project planning,
development E14
Projections,
demographic E51
population E51
Projects,
development E14
research A50
Promotion of flowering,
artificial F01
Promotion,
export E71
foreign trade E71
import E71
investment E13
market E70
sales E70
Propagation,
aerial F02
forest tree K10
plant F02
Properties,
animal pathogens L73
fertilizers F04
food organoleptic Q04
forest products K50
manures F04
plant pathogens H20
soil chemical P33
soil physical P33
soil physicochemical P33
soil surface P33
Property loss or damage insurance E20
Property tax E11
Property transfers E11
Property,
public E11
state E11
Proprietary names (brand names) E70
Prospecting,
groundwater P10
Protected cultivation F01
Protection education programmes,
health E50
Protection equipment,
animal N20
aquaculture N20
fire (including forest fire) N20
fishery N20
forestry N20
plant N20
Protection,
accident insurance E50
agricultural products in general J10
animal (animal disease) L73
animal (animal disorders) L74
animal (pests of animals) L72
animal (veterinary medicine in general) L70
animal insurance E20
animal products J13
aquacultural products J14
consumer E73
crop insurance E20
fishery products J14
forest products J12
forest stand K10
forests K70
free trade E71
health insurance E50
livestock insurance E20
non-food or non-feed agricultural products J15
plant (general aspects) H01
plant (pests of plants) H10
plant (plant diseases) H20
plant (plant disorders) H50
plant (weeds and weed control) H60
plant products J11
property insurance E20
social E50
trade E71
Protective structures N10
Protozoa injurious to animals L72
Protozoa injurious to plants H10
Pruning F01
Psychological aspects of human feeding S01
Psychology of the farm family,
social E50
Public administration D10
Public authorities D10
Public borrowing E13
Public debt E13
Public expenditure E13
Public finance E13
Public gardens P01
Public health administration E50
Public health aspects of food Q03
Public health care E50
Public health legislation D50
Public health research E50
Public housing E50
Public information C20
Public investment E13
Public land E11
Public law D50
Public lendings E13
Public loans E13
Public ownership E11
Public parks P01
Public property E11
Public relations C20
Public services E50
Public utilities planning E50
Public utilities,
implementing of E50
Public welfare E50
Publicity C20
Pulp (processing and properties) K50
Pulse irrigation F06
Pump fishing M11
Purchase of agricultural commodities,
in general E70
Purchasing for the home E80
Purchasing habits E73
Purchasing,
cooperative E70
Purification methods,
gas Q70
liquid (except water) Q70
sewage Q70
waste (except waste water) Q70
waste water P10
water P10
Quality control regulations D50
Quality control,
feed Q53
food Q03
legislative aspects of D50
seed F03
water P10
Quality labelling E70
Quality,
carcass L01
feed Q54
food Q04
forest site K10
meat Q04
milk Q04
seed F03
water P10
Quarantine regulations,
animal D50
plant D50
Quayside operations J14
Radiation (meteorology),
atmospheric P40
Radio broadcasts C20
Radio,
educational C20
Radioactive contamination T01
Radiocommunication C20
Railways N01
Rain-fed farming F08
Rain,
acid T01
man-made P40
Rainfall P40
Rainfall,
induced P40
Rainmaking P40
Rainwater,
for irrigation F06
for water supply P10
Raking F07
Range husbandry,
free L01
Range management F01
Rate,
interest E13
milking L01
seeding F01
sowing F01
wage E12
Ratio,
capital labour E12
capital output E16
capital worker E12
Rations,
fattening L02
Ratooning F08
Reafforestation K10
Real estate E11
Rearing,
aquatic animals M12
brood L01
fish M12
fur animals L01
honey-bees L01
livestock L01
organisms for use in animal disease control L73
organisms for use in animal pest control L72
organisms for use in plant disease control H20
organisms for use in plant pest control H10
poultry L01
shellfish M12
silkworms L01
terrestrial animals L01
Recharge (replenishment of water to the zone of saturation in the ground),
groundwater P10
Reclamation,
land P36
soil P36
Reconnaissance,
forest K10
Reconstituted wood (processing and properties) K50
Recreation areas,
amenity P01
Recreation centres E50
Recreation facilities (as an ancillary farm enterprise) E20
Recreational fishing P01
Recreational use of forest land P01
Recycling,
waste (except waste water) Q70
waste water P10
water P10
Reforestation K10
Reform,
agrarian E11
economic E10
educational C10
land E11
social E50
Reforms,
tariff E71
Refraction,
soil P33
Regeneration surveys,
forest K10
Regeneration,
artificial forest K10
forest K10
natural forest K10
Regimes,
aquatic animal M12
terrestrial animal L02
Regional cooperation E14
Regional development E14
Regional economic plans, policies, programmes E10
Regional parks P01
Registers,
land E11
Registration,
animal breeds D50
plant varieties D50
Regulations,
animal quarantine D50
customs D50
export D50
fishery D50
forestry D50
grading D50
import D50
market D50
plant quarantine D50
pollution control D50
quality control D50
sanitary D50
toxic residue D50
trade D50
Rehabilitation services,
rural E50
Relations,
labour E12
labour-management E12
plant water F60
public C20
rural human E50
rural-urban E50
social E50
soil air P33
soil-plant-animal P34
Relay cropping F08
Reliance,
self (at the national level with respect to reliance primarily on a country's own resources and the capacity for autonomous decision-making) E10
Remote sensing U40
Removal,
excess groundwater P11
excess surface water P11
sewage Q70
stump (forestry) K10
Remuneration,
systems of E12
Renewable energy resources P06
Rent value,
taxable E11
Rent,
ground E11
land E11
Representation,
workers E12
Reproduction physiology,
animal L53
fish L53
plant F63
Reproduction,
animal L53
plant F63
vegetative F63
Requeening L01
Requirements,
energy (in general) P05
feed L02
food E10
irrigation F06
labour E12
power P05
Research administration,
agricultural A50
Research economics A50
Research equipment U30
Research financing A50
Research grants A50
Research management A50
Research methods U30
Research organization A50
Research personnel A50
Research plans, policies, programmes A50
Research projects A50
Research teams A50
Research techniques U30
Research workers A50
Research,
demographic E51
development E14
educational C10
health services E50
population E51
public health E50
rural sociology E50
social E50
Reserve formation,
animal L51
plant F61
Reserve stocks E10
Reserves,
food E10
game P01
nature P01
Reservoirs,
construction of N01
maintenance of N01
Residue regulations,
toxic D50
Residues of herbicides,
in air, soil, water T01
in feeds Q53
in foods Q03
Residues of pesticides,
in air, soil, water T01
in feeds Q53
in foods Q03
Residues of toxic substances,
in air, soil, water T01
in feeds Q53
in foods Q03
Residues,
processing of Q70
Resins (processing and properties) K50
Resistance to climate,
animal L74
plant H50
Resistance to diseases,
animal L73
animal breeding for L10
plant H20
plant breeding for F30
Resistance to extreme conditions,
animal L74
plant H50
Resistance to herbicides,
weed H60
Resistance to infection (fungal, viral, bacterial),
animal L73
plant H20
Resistance to infection (protozoal),
animal L72
plant H10
Resistance to pesticides,
animal pathogen L73
animal pest L72
plant pathogen H20
plant pest H10
Resistance to pests,
animal L72
animal breeding for L10
plant H10
plant breeding for F30
Resistance to weed competition H60
Resource depletion,
aquatic M01
Resource potentialities,
soil P30
Resources development, management, planning,
energy P05
natural P01
soil P30
water P10
Resources satellites (Landsat),
earth U40
Resources,
aquatic (in general) M01
capital E13
community E50
conservation of aquatic life M01
energy (in general) P05
exploration of aquatic life M01
forest (in general) K01
improvement of aquatic life M01
land P01
marine (in general) M01
natural P01
non-renewable energy P07
renewable energy P06
sea (in general) M01
soil P30
water P10
Respiration,
animal L50
plant F60
Restricted feeding L02
Retail marketing E70
Retail prices E70
Retardation of plant growth F01
Retirement benefits E50
Re-training C10
Retraining C10
Re-use of waste water P10
Re-use of wastes in general Q70
Rhizobia P34
Ridging F07
Rights,
breeders' D50
consumer D50
fishing D50
water D50
Ripening,
artificial F01
cheese Q02
plant F62
River control P10
River fisheries M11
River-basin development P10
Roads,
construction of rural N01
design of rural N01
farm N01
forest K11
maintenance of rural N01
Rod fishing P01
Role of women E50
Rolling (tillage) F07
Rooms,
flight N10
Root nodulation,
soil P34
Rooting F62
Rotation,
crop F08
silvicultural K10
Rotational cropping systems F08
Rotational grazing L02
Row distance F01
Row tillage F07
Rubber industry E21
Rumination L51
Runoff irrigation F06
Rural activities, agricultural practices and territory,
simultaneous organization of E90
Rural animation E50
Rural areas,
studies of E50
Rural communities services E50
Rural communities,
social organization of E50
Rural conditions E50
Rural cooperatives E50
Rural development plans, policies, programmes E14
Rural electrification N01
Rural employment E12
Rural environment,
impact of new cultural trends on E50
impact of new technology on E50
Rural exodus E50
Rural health services E50
Rural heating N01
Rural housing plans, policies, programmes E50
Rural industry (home) E80
Rural life,
study of E50
Rural lighting N01
Rural living conditions,
study of E50
Rural medical personnel E50
Rural medical services E50
Rural population,
censuses E51
change E51
composition E51
decline E51
decrease E51
density E51
distribution E51
dynamics E51
growth E51
increase E51
policies E51
statistics E51
structure E51
surveys E51
Rural rehabilitation services E50
Rural relationships,
human E50
Rural resident advisory services E50
Rural roads,
construction of N01
design of N01
maintenance of N01
Rural settlements E50
Rural social services E50
Rural sociology research E50
Rural telephones N01
Rural unemployment E12
Rural welfare E50
Rural women E50
Rural workers E12
Rural youth E50
Rural-urban migration E50
Rural-urban relationships E50
Safety (refers to policies and practices intended to prevent accidents and diseases),
occupational E50
Safety at work E50
Safety devices N01
Safety engineering N01
Safety hazards,
occupational T10
Salaries E12
Sale of agricultural commodities,
in general E70
Sales promotion E70
Saline water (nature and quality) P10
Salinity,
soil P35
Salting of food products Q02
Sanitary regulations D50
Sanitation engineering N01
Sap flow F60
Satellite surveys U40
Satellites (Landsat),
earth resources U40
Satellites (Meteosat),
environmental U40
Savings banks E13
Sawdust,
animal litter L01
energy P06
feed constituent Q54
forest product K50
growing media F04
soil mulch F04
Sawing K50
Scale of production E16
Scarification F03
Scenery preservation P01
School breakfast and lunch programmes S40
School meals S40
Schools,
agricultural C10
apprentice training C10
Scientific cooperation E14
Screening,
seed F03
SDI (selective dissemination of information) C30
Sea dumping T01
Sea farming M12
Sea law (national and international laws concerning marine water and its resources) D50
Sea pollution T01
Sea resources M01
Sealing (catching of seals) M11
Sealing,
hermetic Q80
Seasonal cropping F08
Seasonal factors,
on animals L20
on plants F40
Seasonal labour E12
Seasonal unemployment E12
Seasonal workers E12
Seasoning,
timber K50
Seasonings,
food Q05
Seawater (nature and quality) P10
Seawater farming M12
Seaweed culture M12
Security,
food E10
social E50
Seed age F62
Seed analysis F03
Seed certification F03
Seed cleaning F03
Seed depth F01
Seed development F62
Seed dispersal F62
Seed dormancy F62
Seed fall (natural dispersal of seed from a plant or from a tree) F62
Seed formation F62
Seed germinability F03
Seed germination F62
Seed industry E21
Seed inoculation (the dressing of seeds of leguminous plants with a culture of nitrogen-fixing bacteria) F03
Seed pelleting F03
Seed preparation F03
Seed processing (except forest seed) F03
Seed processing,
forest K10
Seed production (except forest seed) F03
Seed production,
forest K10
Seed quality F03
Seed scarification F03
Seed screening F03
Seed shattering F62
Seed shedding F62
Seed storage F03
Seed stratification (placing of seeds in alternate layers or mixed in moist sand, peat moss or other medium as a means of breaking the rest period) F03
Seed testing F03
Seed treatment (preplanting treatment) F03
Seed trials F03
Seed viability F03
Seedbed preparation (preparation of upper portion of soil to receive seed and promote germination and growth) F07
Seeding rates F01
Seining M11
Selection systems,
silvicultural K10
Selection,
animal L10
plant F30
Selective dissemination of information C30
Selective grazing L02
Self financing E13
Self help (at the community level) E50
Self instruction C10
Self management,
worker E12
Self pollination F63
Self reliance (at the national level with respect to reliance primarily on a country's own resources and the capacity for autonomous decision-making) E10
Self study C10
Selling of agricultural commodities in general E70
Selling,
cooperative E70
Semen preservation L10
Seminars C10
Senescence,
animal L52
plant F62
Sensing,
airborne U40
remote U40
Sensory evaluation,
food Q04
Sequential cropping F08
Sericulture L01
Services,
agricultural extension C20
agricultural information C30
child care E50
community E50
consumer advisory E73
cooperative extension C20
cooperative farm helper E50
farmer advisory C20
information C30
library C30
occupational health E50
plant protection (in general) H01
public E50
rural communities E50
rural health E50
rural medical E50
rural rehabilitation E50
rural resident advisory E50
rural social E50
veterinary L70
water supply P10
Settlement (refers to the movement and resettlement of people),
land E50
rural E50
social adjustments to E50
Severance allowances E50
Sewage effluent disposal Q70
Sewage purification methods Q70
Sewage removal Q70
Sewage sludge disposal Q70
Sewage systems,
farm N01
Sewage treatment Q70
Sewage utilization as fertilizers F04
Sewage,
processing of Q70
Sewer construction N01
Sewerage (sewage removal or treatment) Q70
Sex hormones,
animal L53
Sexing,
animal L01
Shade tree production K10
Share cropping E20
Share tenancy E20
Shattering,
seed F62
Shedding,
seed F62
Sheds N10
Sheep housing N10
Shellfish culture M12
Shellfish,
rearing of M12
Shelterbelts K10
Shift work E12
Shifting cultivation F08
Shipping of agricultural commodities in general E70
Shoot pruning F01
Shrimp culture M12
Sickness benefits E50
Silage processing Q52
Silk production L01
Silkworms,
rearing of L01
Silos N10
Silvicultural conversion K10
Silvicultural rotation K10
Silvicultural selection system K10
Silvicultural thinning system K10
Silviculture,
extensive K10
intensive K10
Silvo-pastoral systems F08
Simultaneous organization,
technico-socio-economic aspects E90
territory, rural activities and agricultural practices E90
Single cropping F08
Sire evaluation L10
Site assessment,
forest K10
Site clearing,
forest K11
Site quality,
forest K10
Size,
family E51
farm N02
field N02
litter (all the young animals born to a female in one time) L53
Skeletal age L52
Skeletal development L52
Skeps N10
Skilled labour E12
Skills,
household E80
Slatted floor husbandry L01
Slaughter weight L01
Slaughterhouse practices L01
Slaughter-houses N10
Slaughtering L01
Sleet (metereology) P40
Slope stability,
forest K11
Sludge disposal,
sewage Q70
Sludge utilization as fertilizers F04
Small scale farming E20
Smoking of food products Q02
Snow (metereology) P40
Social activities E50
Social adaptation E50
Social adjustments to settlement E50
Social administration E50
Social aspects of agrarian reform E50
Social aspects of human feeding S01
Social assimilation E50
Social assistance E50
Social behaviour E50
Social benefits E50
Social change E50
Social communication E50
Social conditions E50
Social development E50
Social environment E50
Social equilibrium E50
Social geography E50
Social implications E50
Social influences E50
Social institutions E50
Social insurance E50
Social integration E50
Social interaction E50
Social legislation D50
Social mobility E50
Social norms E50
Social order E50
Social organization of rural communities E50
Social participation E50
Social planning E50
Social policies E50
Social progress E50
Social protection E50
Social psychology of the farm family E50
Social reform E50
Social research E50
Social security E50
Social services E50
Social status E50
Social stratification E50
Social structure E50
Social surveys E50
Social systems E50
Social welfare E50
Socialcustoms E50
Socialgroups E50
Socioeconomic aspects E50
Socio-economic development E50
Sociological analysis E50
Sociology,
rural E50
Socio-technico-economic aspects,
simultaneous organization of E90
Softening,
water P10
Soil absorption P33
Soil acidity P33
Soil additives F04
Soil adsorption P33
Soil aeration P33
Soil age P32
Soil air relations P33
Soil alkalinity P33
Soil amendments F04
Soil ammonification P34
Soil analysis P33
Soil atmosphere P33
Soil bacteriology P34
Soil biochemistry P34
Soil biology P34
Soil capability P30
Soil capillarity P33
Soil chemical analysis P33
Soil chemical processes P33
Soil chemistry P33
Soil classification P32
Soil compaction P33
Soil conditioners F04
Soil conservation P36
Soil contamination T01
Soil cultivation F07
Soil deficiency P35
Soil degradation P35
Soil denitrification P34
Soil density P33
Soil depth P32
Soil desalination P35
Soil deterioration P35
Soil disinfection F07
Soil engineering P33
Soil erosion P36
Soil erosion by water P36
Soil erosion by wind P36
Soil erosion control P36
Soil erosion prevention P36
Soil evaluation P33
Soil exhaustion P35
Soil experimental techniques P33
Soil fauna P34
Soil fertility P35
Soil fixation P36
Soil flora P34
Soil formation P32
Soil fumigation F07
Soil genesis P32
Soil hardness P33
Soil horizons P32
Soil hygiene F07
Soil impoverishment P35
Soil infiltration P33
Soil inoculation P34
Soil leaching P35
Soil mapping P31
Soil mechanics P33
Soil microbiology P34
Soil micro-organisms P34
Soil moisture content P33
Soil morphology P32
Soil nitrification P34
Soil nitrogen-fixation P34
Soil nutrient availability P35
Soil nutrient content P35
Soil permeability P33
Soil physics P33
Soil pollution T01
Soil pollution control T01
Soil pollution prevention T01
Soil pore system P33
Soil porosity P33
Soil preparation F07
Soil profiles P32
Soil reclamation P36
Soil refraction P33
Soil resources development, management, planning P30
Soil root nodulation P34
Soil salinity P35
Soil science,
general aspects P30
Soil solution P33
Soil sorption P33
Soil stability P33
Soil stabilization P36
Soil steaming F07
Soil sterilization F07
Soil strength P33
Soil structure P33
Soil surface properties P33
Soil surveys P31
Soil temperature P33
Soil testing P33
Soil texture P33
Soil thermal regimes P33
Soil toxicity P35
Soil transport processes P33
Soil warming for plant cultivation F01
Soil water balance P33
Soil water content P33
Soil water movement P33
Soil water potential P33
Soil water retention P33
Soil water uptake P33
Soil water-retaining capacity P33
Soil-plant-animal relationships P34
Soils,
age of P32
artificial watering of F06
electrical aspects of P33
genetic classification of P32
inorganic chemistry of P33
organic chemistry of P33
physical aspects of P33
physicochemical properties of P33
residues of herbicides in T01
residues of pesticides in T01
resource potentialities of P30
restoring of P36
spatial distribution of P32
structural condition of P33
textural classification of P32
weathering of P32
zonal classification of P32
Solar energy P06
Solar heating P06
Solar power generation P06
Solar thermal energy P06
Sole cropping (one crop grown alone in pure stands) F08
Sorption,
soil P33
Sowing F01
Sowing date F01
Sowing depth F01
Sowing distance F01
Sowing methods F01
Sowing rate F01
Sowing,
aerial F01
Spacing (planting density, sowing rates) F01
Spatial distribution of soils P32
Spawning,
induced M12
Special methods of plant cultivation F01
Speculation,
land E11
Spermatogenesis L53
Spoilage,
agricultural products in general J10
animal products J13
aquacultural products J14
feed Q53
fishery products J14
food Q03
forest products J12
non-food or non-feed agricultural products J15
plant products J11
Sponge culture M12
Spores,
formation of F63
Sport fishing P01
Spot irrigation F06
Spray irrigation F06
Sprayline irrigation F06
Sprinkler irrigation F06
Sprouting (putting forth shoots, sprouts, buds, plant development) F62
Stability,
forest slope K11
soil P33
Stabilization,
market E70
price E70
soil P36
Stabilizers,
food Q05
Stables N10
Stalls N10
Stand improvement,
timber K10
Stand protection (forestry) K10
Standardization of agricultural commodities E70
Standards,
building N10
labelling E70
nutrition S30
production E16
Stands,
formation of K10
Starch industry E21
State farms E20
State ownership E11
State property E11
Stations,
experimental C10
meteorological P40
weather P40
Statistical methods U10
Status of populations,
nutritional S01
Status of women E50
Status,
social E50
Statutes D50
Steaming,
soil F07
Stem dimensions forest tree K10
Stem elongation F62
Sterilization,
soil F07
Sties N10
Stock assessment,
fishery M11
Stocking,
aquaculture M12
Stocks,
buffer E10
food E10
Stooling (vegetative propagation) F02
Storage buildings,
farm N10
Storage decay,
agricultural products in general J10
animal products J13
aquacultural products J14
fishery products J14
forest products J12
non-food or non-feed agricultural products J15
plant products J11
Storage losses,
agricultural products in general J10
animal products J13
aquacultural products J14
fishery products J14
forest products J12
non-food or non-feed agricultural products J15
plant products J11
Storage structures N10
Storage,
agricultural products in general J10
animal products J13
aquacultural products J14
data C30
energy (in general) P05
feed of animal origin J13
feed of aquacultural products J14
feed of fishery products J14
feed of plant origin J11
fishery products J14
food of animal origin J13
food of aquacultural products J14
food of fishery products J14
food of plant origin J11
forest products J12
home food E80
information C30
non-food or non-feed agricultural products J15
plant products J11
seed F03
stores for N10
water P10
Storehouses N10
Stores for storage N10
Storms (meteorology) P40
Strains (progeny),
animal L10
plant F30
Stratification,
seed (placing of seeds in alternate layers or mixed in moist sand, peat moss or other medium as a means of breaking the rest period) F03
social E50
Strength,
soil P33
Strip cropping F08
Strip felling (forestry),
clear K10
Strip grazing L02
Structural condition of soils P33
Structural engineering N01
Structural unemployment (unemployment caused by changes in the structure of the economy resulting from technological change, relocation of industry, or changes in the composition of the labour force) E12
Structure,
agrarian (multidisciplinary framework of agricultural production and supporting services; including land tenure systems, agricultural credit, employment; related rural institutions; etc.; each constituting an integral part of the whole) E90
agricultural E90
animal L40
animal pest L72
animal population L20
farm N02
human population E51
market E70
occupational E12
plant F50
plant pest H10
rural population E51
social E50
soil P33
weed H60
wood F50
Structures,
animal housing N10
hydraulic N01
plant housing N10
protective N10
storage N10
Stump removal (forestry) K10
Subsidies,
agricultural support E13
Subsidy,
energy P05
Subsistence farming E20
Subsoiling (tillage of the subsoil or soil pan below the normal plough depth) F07
Subsurface drainage P11
Subsurface irrigation F06
Sugar industry E21
Suitability,
land E11
Supply and demand E70
Supply balance E10
Supply elasticity E10
Supply management E10
Supply policies,
economic E10
food E10
Supply,
energy (in general) P05
food E10
labour E12
water P10
Support subsidies,
agricultural E13
Surface drainage P11
Surface irrigation F06
Surface properties,
soil P33
Surface water,
integrated development of P10
removal of excess P11
Surgery,
veterinary L70
Surpluses,
agricultural E10
commodity E10
food E10
Surveying methods U40
Surveying techniques U40
Surveying,
photographic U40
Surveys,
aerial U40
animal disease L73
animal pest L72
cadastral E11
consumer E73
demographic E51
farm E20
fishery M11
forest K10
forest regeneration K10
ground U40
household E80
housing E50
human dietary S30
labour E12
land E11
land use E11
market E70
photogrammetric U40
plane U40
plant disease H20
plant pest H10
rural population E51
satellite U40
social E50
soil P31
water P10
well P10
Sweeteners,
food Q05
Swidden cultivation F08
Symbiosis,
animal ecological aspect of L20
animal physiological aspect of L51
plant ecological aspect of F40
plant physiological aspect of F61
Synchronization,
hatching L53
oestrous L53
Systems,
agrarian E90
agro-silvicultural F08
agro-silvo-pastoral F08
animal feeding L02
animal forced feeding L02
animal individual feeding L02
animal parenteral feeding L02
animal restricted feeding L02
clear-felling K10
common trading E71
credit E13
cropping F08
drainage P11
economic E10
educational C10
fallow F08
farm sewage N01
farm waste disposal N01
farming E20
high forest K10
hydraulic P10
information C30
irrigation F06
pollard K10
postharvest (agricultural products in general) J10
postharvest (animal products) J13
postharvest (aquacultural products) J14
postharvest (fishery products) J14
postharvest (forest products) J12
postharvest (non-food or non-feed agricultural products) J15
postharvest (plant products) J11
production E16
remuneration E12
rotational cropping F08
silvicultural K10
silvo-pastoral F08
social E50
Table,
groundwater (the upper surface of the zone of saturation in the ground at which the portion of the ground is wholly saturated with water) P10
water P10
Tables,
forest increment K10
forest yield K10
Tanks,
construction of N01
maintenance of N01
Tapping (extraction of latex or sap from trees) K10
Targets,
production E16
Tariff agreements E71
Tariff negotiations E71
Tariff policies E71
Tariff reductions E71
Tariff reforms E71
Tars (processing and properties) K50
Taste,
food Q04
Tax,
estate E11
land E11
property E11
Taxa,
animal new L60
plant new F70
Taxable rent value E11
Taxation,
land E11
Taxonomy,
animal L60
animal pest L72
plant F70
plant pest H10
weed H60
Tea industry E21
Teaching C10
Teaching aids, equipment, materials C10
Teaching methods C10
Teaching personnel C10
Teaching programmes C10
Technical ability (to effect implementation of development) E14
Technical aid E14
Technical assistance programmes E14
Technical cooperation E14
Technical progress E14
Technical training C10
Technical-social-economic aspects,
simultaneous organization E90
Technico-socio-economic aspects,
simultaneous organization E90
Techniques,
animal breeding L10
animal feeding L02
drink processing Q02
feed processing Q52
fire control (except forest fire control) N01
fire detection (except forest fire detection) N01
food processing Q02
forest fire control K70
forest fire detection K70
forestry protection K70
marketing E70
plant breeding F30
plant cultivation F01
plant propagation F02
research U30
soil experimental P33
surveying U40
Technological change E14
Technological development E14
Technological evolution E14
Technological innovations E14
Technological know-how,
diffusion of E14
Technological progress E14
Technology,
adaptation of E14
alternative E14
application of E14
appropriate E14
capital saving E14
choice of E14
construction N10
conventional E14
dairy Q02
educational C10
feed Q51
food Q01
high E14
impact on rural environment E50
intermediate E14
obsolete E14
postharvest (fishery products) J14
postharvest (agricultural products in general) J10
postharvest (animal products) J13
postharvest (aquacultural products) J14
postharvest (forest products) J12
postharvest (non-food or non-feed agricultural products) J15
postharvest (plant products) J11
traditional E14
transfer of E14
Telecommunications C20
Telephones,
rural N01
Television broadcasts C20
Television,
educational C20
Temperature,
air (meteorology) P40
soil P33
Tempests (meteorology) P40
Tenancy agreements E20
Tenancy,
cash E20
farm E20
share E20
Tenant farming E20
Tenure,
land E11
Terrace cropping F08
Territory, rural activities and agricultural practices,
simultaneous organization of E90
Testa chipping F03
Testing,
animal L01
animal progeny L10
feed Q54
food Q04
plant progeny F30
seed F03
soil P33
wood fire K50
Tethered grazing L02
Tethered housing N10
Textile home industry E80
Textural classification of soil P32
Texture,
soil P33
Thermal energy,
solar P06
Thermal regimes,
soil P33
Thinning (removal of plants so as to reduce crowding) F01
Thinning system,
silvicultural K10
Threshing F01
Thunderstorms (meteorology) P40
Tidal energy P06
Tile drains P11
Tile lines,
farm N02
Tillage,
deep F07
minimum F07
no-tillage F07
row F07
zero-tillage F07
Tillering (the production of shoots from the crown of a plant, plant developmental stage) F62
Tilling F07
Timber (processing and properties) K50
Timber extraction K10
Timber preservation J12
Timber seasoning K50
Timber stand improvement K10
Timberyard practices K50
Time studies (labour) E12
Tissue differentiation,
animal L52
plant F62
Tobacco industry E21
Tool sheds N10
Top grafting (grafting performed on the branches of a plant, as contrasted to root grafting) F02
Top soil,
loss of P36
movement of P36
Topworking (top grafting) F02
Tornados (meteorology) P40
Torrent control P10
Tourism (as an ancillary farm enterprise) E20
Tower irrigation F06
Town and country planning,
land aspects of E11
Towns,
studies of E50
Toxic residue regulations D50
Toxic substances,
animal poisoning by L74
forest injuries by K70
human poisoning by T10
plant injuries by H50
Toxicity,
animal L74
human T10
plant H50
soil P35
Toxicology,
feed Q53
food Q03
Traction energy,
animal P05
Tractors N20
Trade agreements,
international E71
multi-national E71
Trade barriers E71
Trade boycotts E71
Trade embargo E71
Trade expansion E71
Trade fairs and exhibitions E70
Trade law D50
Trade liberalization E71
Trade names E70
Trade negotiations E71
Trade protection E71
Trade regulations D50
Trade restrictions E71
Trade unions E12
Trade,
balance of E71
domestic E72
foreign E71
general aspects E70
home E72
international E71
Trademarks E70
Trading systems,
common E71
Traditional farming E20
Traditional technology E14
Training aids C10
Training centres C10
Training courses C10
Training institutions C10
Training materials C10
Training methods C10
Training schools C10
Training workshops C10
Training,
animal L01
basic C10
continuing vocational C10
extension C20
farmer C20
in-plant C10
in-service . C10
nutrition C10
occupational C10
on-farm C10
on-the-job C10
plant F01
technical C10
veterinary C10
vocational C10
Transfer,
information C30
land E11
property E11
technology E14
Transhumance (animal migratory husbandry) L01
Transitional farming E20
Translocation (plant physiology) F60
Transparent film,
cultivation under F01
Transpiration,
plant F60
Transplanting F01
Transport processes,
soil P33
Transport,
agricultural products in general J10
animal products J13
aquacultural products J14
fishery products J14
forest products J12
non-food or non-feed agricultural products J15
plant products J11
Transportation equipment,
non-powered N20
powered N20
Transported soils P32
Trap fishing M11
Travels pertaining to agriculture B10
Trawling M11
Treatment,
seed (preplanting treatment) F03
sewage Q70
waste Q70
waste water P10
water P10
Tree age F62
Tree crops,
renewal of forest K10
Tree extraction K10
Tree production (except forest) F01
Tree production,
forest K10
Tree propagation (except forest) F02
Tree propagation,
forest K10
Tree seedlings,
container-grown forest K10
Tree stem dimensions,
forest K10
Trial plots P33
Trials,
field P33
seed F03
Trickle irrigation F06
Triple cropping F08
Trolling M11
Troughs N10
Trucks N20
Tube well irrigation F06
Turbulence,
atmospheric P40
Turgor pressure F60
Turpentines (processing and properties) K50
Turtle culture M12
Typhoons (meteorology) P40
Ultrastructure,
animal L40
plant F50
Underemployment E12
Unemployment,
cyclical (unemployment due to variations in the business cycle) E12
disguised (labour force not reported as unemployed because not actively seeking work) E12
rural E12
seasonal E12
structural (unemployment caused by changes in the structure of the economy resulting from technological change, relocation of industry, or changes in the composition of the labour force) E12
Unions,
credit E13
labour E12
trade E12
Unrestricted feeding L02
Unskilled labour E12
Upland cropping (crops grown on unirrigated land without storage of water) F08
Uptake (water),
animal L51
plant F61
soil P33
Urban forestry K10
Urbanization E50
Urban-rural migration E50
Vacuum packing Q80
Valuation,
land E11
Value of feed,
calorific Q54
nutritive Q54
Value of food,
calorific Q04
nutritive Q04
Varieties registration,
animal D50
plant D50
Varieties,
animal (trials) L10
new animal L10
new plant F30
plant (trials) F30
Vegetable growing F01
Vegetation,
conservation of P01
Vegetative reproduction F63
Veneers (pocessing and properties) K50
Vessels,
fishing N20
Veterinary dentistry L70
Veterinary diagnostic methods L70
Veterinary education C10
Veterinary hospitals L70
Veterinary hygiene L70
Veterinary immunology L70
Veterinary medecine L70
Veterinary obstetrics L70
Veterinary organization L70
Veterinary pharmacology L70
Veterinary post-mortem examinations L70
Veterinary science L70
Veterinary services L70
Veterinary surgery L70
Veterinary training C10
Villages,
studies of E50
Viral animal diseases L73
Viral plant diseases H20
Visual aids C10
Viticulture F01
Viticulture cooperatives F01
Vocational choice C10
Vocational education C10
Vocational guidance C10
Vocational training C10
Wage determination E12
Wage policies E12
Wage rate E12
Wages,
collective bargaining for E12
Waggons N20
Warehouses N10
Warm front (meteorology) P40
Warming for plant cultivation,
soil F01
Waste disposal Q70
Waste disposal systems,
farm N01
Waste elimination (excretion),
animal L51
Waste management (except waste water) Q70
Waste recycling (except waste water) Q70
Waste treatment (except waste water) Q70
Waste utilization as fertilizers F04
Waste water management P10
Waste water recycling P10
Waste water treatment P10
Waste water utilization P10
Water analysis P10
Water availability P10
Water balance P10
Water balance,
soil P33
Water chlorination P10
Water clarification P10
Water conservation P10
Water contamination T01
Water content,
soil P33
Water deionization P10
Water demineralization P10
Water desalination P10
Water distillation P10
Water distribution P10
Water filtration P10
Water flow control P10
Water fluoridation P10
Water management equipment N20
Water mapping P10
Water microbiology P10
Water movement,
soil P33
Water pollution T01
Water pollution control T01
Water pollution prevention T01
Water potential,
soil P33
Water purification P10
Water quality P10
Water quality control P10
Water recycling P10
Water reservoirs,
construction of N01
maintenance of N01
Water resources development, management, planning P10
Water retention,
soil P33
Water re-use P10
Water rights D50
Water softening P10
Water storage P10
Water supply P10
Water supply services P10
Water supply systems N01
Water surveys P10
Water table (the upper surface of the zone of saturation at which the portion of the ground is wholly saturated with water) P10
Water treatment P10
Water treatment,
waste P10
Water uptake,
animal L51
plant F61
soil P33
Water utilization P10
Water wells,
construction of N01
maintenance of N01
Water-retaining capacity,
soil P33
Water,
biological analysis of P10
brackish (aquaculture) M12
brackish (irrigation) F06
brackish (nature and quality) P10
chemical analysis of P10
desalinated P10
drinking P10
nature of P10
physical analysis of P10
residues of herbicides in T01
residues of pesticides in T01
residues of toxic substances in T01
saline P10
soil erosion by P36
Watering of soil,
artificial F06
Watershed management P10
Waxes (processing and properties) K50
Weaning,
infant S20
Weather P40
Weather control P40
Weather data P40
Weather forecasting P40
Weather mapping P40
Weather modification P40
Weather patterns P40
Weather stations P40
Weathering of soils P32
Weed biochemistry H60
Weed competition,
resistance to H60
Weed control H60
Weed distribution H60
Weed ecology H60
Weed occurrence H60
Weed physiology H60
Weed resistance to herbicides H60
Weed structure H60
Weed taxonomy H60
Weeds H60
Weight,
carcass L01
slaughter L01
Welfare economics E50
Welfare institutions E50
Welfare,
animal L70
human E50
public E50
rural E50
social E50
Well surveys P10
Wells,
construction of N01
maintenance of N01
Whaling M11
Wholesale marketing E70
Wholesale prices E70
Wildlife censuses P01
Wildlife conservation P01
Wildlife management,
animal P01
plant P01
Wind,
soil erosion by P36
Windbreaks K10
Windpower P06
Winds (meteorology) P40
Wine industry E21
Women workers E12
Women,
role of E50
rural E50
status of E50
Wood chemistry K50
Wood dust (processing) K50
Wood fire testing K50
Wood preservation J12
Wood production K10
Wood seasoning practices K50
Wood structure F50
Wood,
chemical constituents of K50
composite K50
reconstituted K50
Woodlands,
farm K10
Woodwork home industry E80
Woodworking K50
Wool production L01
Work force E12
Work organization E12
Work studies E12
Work,
agricultural advisory C20
attitudes to E12
demonstration C20
safety at E50
Worker self management E12
Workers participation E12
Workers representation E12
Workers,
farm E12
research A50
rural E12
Workshops (farm buildings) N10
Workshops,
training C10
World markets E71
Wrapping Q80
Yield,
animal L01
aquaculture M12
carcass L01
crop F01
fishery M11
forestry K10
meat L01
milk L01
Youth,
rural E50
Zero grazing L02
Zero tillage F07
Zonal classification of soil P32
Zones,
climatic P40
Zoning,
land E11
Zoogeography L60
Zoonoses L73
Zoos P01