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Estonia
by Are Selge |
| 1.
INTRODUCTION The Republic of Estonia (Eesti Vabariik) is a Parliamentary republic where the President is elected for a period of 5 years. The State's governing body is a Parliament with 101 members, elected for a term of 4 years. The capital city is Tallinn (on 1 January 2000, it had 408 000 inhabitants or 28 percent of the total population) and Estonia is divided into 15 counties, 42 towns and 205 municipalities. The population was 1 439 197 (on 1 January 2000) with a density of 32 inhabitants per km2. According to the World Factbook it was 1,324,333 in July 2006 with a growth rate of -0.64%. The population is mainly Estonian with a considerable Russian minority: Estonians 65 percent, Russians 28 percent, Ukrainians 3 percent, Belorussians 1 percent, Finns 1 percent, other 2 percent (on 1 January 2000). The official language is Estonian (belonging to the Finno-Ugric branch of the Uralic language) and the national currency is the Estonian kroon (1 kroon = 100 sents) which was introduced on 20 June 1992 at a rate of 1 EUR = 15.65 EEK. The land area is 45 227 km2; Estonia consists of a mainland and some 1,500 islands and islets in the Baltic Sea. It is bounded on the north by the Gulf of Finland (an inlet of the Baltic Sea), on the east by Russia, on the south by Latvia, and on the west by the Baltic Sea. There are many lakes: Peipsi - total area 3 555 km2 (area in Estonia 1 529 km2 ), Võrtsjärv, 271 km2 , Narva artificial lake - total area 191 km2 (area in Estonia 38 km2). The "highest" point is Suur Munamägi at 318 m. Estonia has been dominated by foreign powers through much of its history. In 1940 it was incorporated into the U.S.S.R. as a constituent republic. Estonia remained a Soviet republic until 1991 when it declared its independence. The U.S.S.R. agreed to independence for Estonia and the other Baltic states on Sept. 6, 1991; United Nations membership followed shortly thereafter.
Location, natural conditions and land Estonia is in the northern part of the temperate zone in a transition between maritime and continental climates. Thanks to the warm North Atlantic Stream, all Northern Europe (including Estonia) has a considerably milder climate than, for instance, similar latitudes in North America. The Baltic Sea causes significant differences between the climate of coastal and inland areas. Estonia, a tiny country, is the most northerly and the smallest of the Baltic states. Its area (45 227 sq. km) is similar to that of The Netherlands, but the population is ten times smaller. Over 1,500 offshore islands make up 9.2 percent of Estonia's territory. From the aspect of economic geography, Estonia's location on the Baltic provides a sea connection with many countries, in particular the Baltic countries. Also, Estonia constitutes a part of the North Eastern coast of Europe, through which Northern Russia communicates with the rest of the world. The economic-geographic position of Estonia has changed with the times. Estonia is now striving for membership of the European Union and its main economic partners are the member states of the Union http://www.estonica.org/ ) Structure of agriculture and its role in national economy (from Agriculture and Rural Development. Overview 2000/2001). Agriculture has traditionally been an important area of activity and a source of income for Estonia. Transition to a market economy, privatisation and restitution of the assets of former collective farms to their lawful owners, as well as the collapse of East European markets have altered the share of agriculture in rural and national development. The percentage of rural population has increased since 1992 (28.9 percent in 1992, 30.9 percent in 2000), but the relative share of agriculture in the employment of rural population has decreased. In 1992, 51 percent of rural working-age population was in agriculture, but in 2000 only 18 percent. According to the estimates of the Ministry of Agriculture, the gross agricultural product in 2000 amounted to EEK 6.38 billion (see Table 2). Gross output increased by 24 percent when compared to the previous year, but the 1998 level was only exceeded by 2 percent. The estimated income of people employed in agricultural production was EEK 2.34 billion and increased by nearly one-third when compared to the previous year. Despite the relatively large growth, the level of income was 8 percent lower when compared to 1998. Table 1. Economic results in agriculture (EEK '000,000)
There were 1,433,100 ha of agricultural land, 2,015,500 ha of land under forest and 283,300 ha of land under water in Estonia in 2000. Of the total agricultural land, arable land constitutes 1 119 780 ha (78 percent) and natural grasslands 298 700 ha (21 percent) (Chart 1).
Table 2 details land stock structure changes from 1990 to 2000, and especially the agricultural land decrease. Table 2. Land stock, 1990-2000 at end-year, thousand hectares
© Statistical Office of Estonia According to the Agricultural Census of 15 July 2001 there were 85,300 agricultural holdings and 176,400 agricultural household plots in Estonia.[* Agricultural holding (hereinafter: holding) is a production unit with single economic and technical management where there is at least one hectare of agricultural or forest land or at least 0.3 hectare of fish ponds or where agricultural products are produced mainly for sale (irrespective of the size of land or fish pond).Agricultural household plot (hereinafter: household plot) is an economic unit where there is less than one hectare of agricultural or forest land or no agricultural or forest land and where agricultural products are produced mainly for own consumption, but where there are at least 50 square metres of kitchen garden or three fruit trees or six berry bushes or 10 rabbits, 10 domestic fowls or other farm animals or three beehives.] The average holding size was 20 hectares and the average size of a household plot 0.2 hectares. Holdings and household plots together had 1,747,000 hectares of land, of which the area used as agricultural land amounted to 891,300 hectares. 98 percent of the used agricultural land was in the holdings and 2 percent in household plots. 69,810 holdings had agricultural land, the average size of land in the possession of a holding was 13 hectares. Cultivated agricultural land accounted for 51 percent, forest land for 32 percent and other land (agricultural land not used, land under buildings, flower gardens, roads, quarries, water bodies, etc.) accounted for 17 percent of the land in the possession of holdings. 44 percent of the land of household plots was used for growing field and garden crops. All data on the last Agricultural Census (2001) will be released in the statistical database on the following website < www.stat.ee > under the heading "statistics". |
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| 2.
SOILS AND TOPOGRAPHY
As part of the East-European Plain, Estonia has a flat topography: over 60 per cent of the countrys territory lies at an absolute height of 0 to 50 metres and only one tenth has an elevation over 100 metres above sea level (Estonia Information Page). The uplands and plateau-like areas alternate with lowlands, depressions and valley. These land forms, alongside the coastal cliffs in the north and west, are the largest features of Estonian topography. The bases of the uplands of Estonia are usually 75-100 metres above sea level The highest point (318.1 m) in Estonia and the Baltic States, Suur Munamägi Hill, is located in the middle part of the Haanja Upland. Erosional and accumulative uplands can be distinguished:
Higher areas include also the plateaux. The Harju and Viru plateaux (about 30-70 m a.s.l.) are in northern Estonia and the Ugandi Plateau (40-100 m a.s.l.) in southern Estonia. Other relatively high areas are the Central-Estonian Plain (60-80 m a.s.l.) and Kõrvemaa (50-90 m a.s.l.). The Lowlands are plains reaching less than 50 m above sea level which have been flooded by the Baltic Sea, ancient Lake Peipsi and ancient Lake Võrtsjärv. Lowlands cover nearly half of Estonia. The largest lowlands are located in western Estonia. There are some 165,000 marshes greater than one hectare in area, of which 132 peatlands are larger than 1,000 ha. The total area of marshes and swamp forests is 1,009,101 ha which is over one fifth (22.3 per cent) of the countrys territory. Only Estonias northern neighbour, Finland, has a higher percentage (31) of peatland. The total protected area in Estonia is 533,000 ha (See Table 3 and Photo 1).
Photo 1. The Endla Nature Reserve, autumn 1999 (photo taken by A. Selge) Table 3. Protected areas in Estonia, 1999
Major soil types. The soil cover of Estonia is characterized by high diversity due to the varied composition of parent material and diverse water conditions, a large share of peatland and peaty soils (about half), abundance of calcareous soils (especially in the North and West), and the high rock content of soils. Taking the total complex of genetic, ecological and productive characteristics of soils into account it is possible to diagnose and delimit the following types of soils identified by FAO (1994) terminology (Reintam, L. 1995; Reintam, L. et al. 2000): Rendzinas (Rendzic Leptosols; Calcaric Regosols) larger expanses occur in the North and North-West Estonia, but also in the Pandivere Upland. These soils have a high humus and nutrient content but are very stony and sensitive to drought. Calcaric Cambisols and Luvisols are the best agricultural and forest soils. Their large expanses are characteristic of Central Estonia, but their combinations with rendzinas and Gleysols also occur in the northern and western parts of the Republic. The complexes of these soils with Stagnic Luvisols have largely been described in the south of Estonia.
Figure 2. Soil Map of Estonia (1:2,500,000) (Reintam, L., Rooma, I. and Kull, A. 2000) Stagnic Luvisols and Planosols are well suited to forestry and grassland husbandry, but deep subsoil loosening combined with drainage is necessary for their improvement as arable lands. They have large expanses in the south of Estonia in combinations with Luvisols and/or Podzoluvisols (Albeluvisols). Podzoluvisols (Albeluvisols) usually have a small area on microrelief hillocks in combination with the Stagnic Luvisols on the other topography in the south of Estonia. Podsols (Carbic, Ferric, Cambic) are forest soils and unsuitable for agriculture; they occur in the Peipsi Lowland, but also on the western edge on the Pandivere Upland and on the island of Hiiumaa. Gleyic and Histic Podzols occur in wet pine stands, some of those have a humus horizon and may be suitable for agriculture. Rendzic Gleysols and Calcaric Gleysols are formed on calcareous till occurring in the North and Central Estonia. They represent a good resource for grassland husbandry. Eutric and Dystric Gleysols on different Holocene sediments have large expanses in the western and northern depression of Estonia. All Gleysols together predominate in the soil cover of Estonia. Histosols (lowland and transitional mires and high bogs)) occupy 23 percent of the Estonian territory and their large expanses occur mainly in the West-Estonian and Peipsi depressions. Fluvisols (Eutric, Dystric) occupy small areas on narrow valley plains where the seasonal inundations and accumulation of alluvial suspensions take place. Salic Fluvisols are young soils on low coastal territories of the Baltic Sea and contain comparatively high amount of soluble salts. |
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| 3. CLIMATE AND AGRO-ECOLOGICAL ZONES General climate - effects of topography.Estonia is in the northwest of the East-European Plain, i.e. in a transition zone from maritime to continental climate. The main factor influencing the climate of Estonia is the Atlantic Ocean (in particular the North-Atlantic Stream). The climate is characterized by a moderate cold winter, cool spring, a moderately warm summer (as a rule May and June are drier, July - August more rainy) and long rainy autumn but with strong variability between and within years. The annual average temperature is considerably higher than in more eastern areas lying on the same latitudes but having a more continental climate. The annual amount of sunshine hours varies between 1,600 and 1,900, being higher on the coast and on the islands, and lower on the uplands. The main factor shaping the differences in air temperatures between different regions in Estonia is the Baltic Sea. In winter it keeps the coastal areas much warmer than inland. At this time, the isotherms run from the north to south; during this period it is warmer in the west and colder in the east. The average air temperature in January is -6º to -7ºC in Central and East Estonia and -2º to -4ºC in the West-Estonian Archipelago. The coldest month is February (mean in Estonia -4o to -7o C) (http://estonica.org). The annual average temperature in Estonia is between 4.3ºC and 6.5ºC, being lower in the uplands and higher on the western coast of the islands. The warmest month is July (mean 16 - 17,5ºC). The growing season lasts for 180-195 days and the frost-free period 110-190 days. Both are longer on the coast. Estonia has a humid climate. The annual average of the relative air humidity is 80-83 percent. Annual rainfall (600-700 mm) exceeds the evaporation (350-450 mm). The mean rainfall for the growing season is 320-380 mm (in drought years - 200-300 mm). Rainfall is heaviest at the end of summer and least in the spring. The snow cover is characterized by large territorial and temporal variations. The average duration of snow cover in winter is 75-135 days: from the beginning of January to the end of March. In mild winters, however, much of Estonia has no lasting snow cover. Agro-ecological zones based on climate and topography. Agro-ecological zones are based on the active plant growing periods (the mean overnight air temperature is over 10o C), on temperature and moisture contents; also the conditions during winter for over- winter cultures are taken into consideration. According to temperature conditions, Estonia is divided into the following two zones, of almost equal size, (Eesti NSV agroklimaatilised ressursid): - Zone I - the northern and the middle regions; comparatively cool. The sum of active temperatures is 1,650 o - 1,750o - Zone II - the southern and western regions and islands; moderately warm. The sum of active temperatures is 1,750 - 1900o Agro-ecological characteristics inside a zone are variable due to the fact that the distance from the sea and other bigger waters differ as do the soil and the relief. Therefore, taking into consideration the dominant soil temperature, moisture conditions and the distance from the seacoast, the zones are additionally divided into sub-zones. |
| 5. THE
PASTURE RESOURCE The use of agricultural land. The use of the main agricultural production resource, agricultural land, which decreased at the beginning of the 1990s, stabilised by the turn of the century. The total size and the use of agricultural land have remained on the same level since 1997 (see Table 6). In the year 2000, the total area under field crops was nearly 813,000 ha, including 420,000 ha of grasslands, which forms 52 percent of the total area under crops. The area of unused lands was 270,000 ha. Only a half of this can be put to use again as pasture, because the unused lands are overgrown with bushes or have become wetlands in 3-4 years, as the drainage system was not maintained . Table 6. Land resources ('000 ha)
Forage crops According to the data
of the Estonian Statistical Office in 2000:
Traditional seed mixtures for pasture include grasses timothy (Phleum
pratense), meadow fescue (Festuca pratensis), Kentucky bluegrass
(Poa pratensis) , perennial ryegrass (Lolium perenne)and
white clover (Trifolium repens). Perennial ryegrass winter survival
is the main restricting factor in decreasing its area. Nevertheless, the
perennial ryegrass popularity is increasing year by year. The new local
cultivars Raidi (diploid), Raite (tetraploid) and the mainly imported
Dutch and Danish cultivars in a proper management and choosing the right
sowing area (well drained soils) have made success. Farmers rarely establish pastures without white clover, which is the
most important and common legume for permanent pastures in Estonia. Although
we have native lucerne (Medicago varia) cultivars for pasture,
Karlu and Juurlu, this legume has not spread widely.
In Estonia the importance of legumes has never been underestimated. Due
to a continuous rise in the price of mineral N fertilizers in recent years,
legumes again have an indispensable role as a source of N for grassland
to improve soil fertility and increase the protein content of herbage. Other grasses like cocksfoot (Dactylis glomerata), tall fescue
(Festuca arundinacea), red fescue (Festuca rubra), meadow
foxtail (Alopecurus pratensis) are used for establishing pastures
depending on the growth area and soil. Traditionally the multi-species
mixtures (5-6 grass species) with the seeding rate around 30 kg ha-1
are used in establishing the Estonian pastures. The tendency is to use
pasture mixtures with fewer grass species and lower seed rates. On well-drained
mineral soils the following seed mixture is recommended: timothy 7 kg
ha-1, perennial ryegrass 7 kg ha-1 and white clover
4 kg ha-1. There are two optimal periods for sowing grassland under Estonian conditions:
early spring (up to 20 May) and mid summer (1-15 July), since normally
the rainfall in June is insufficient for the seedlings. Grass/clover mixtures
are best sown without a cover crop (highly recommended) as white clover
is very sensitive to shading. The most intensive method of pasture utilization is portion (strip) grazing
(2-3 portions per day by electric fence) when the grass utilization by
cattle is the best. More and more the pasture is established for both
grazing and silage-making . In Estonia the commonest and traditional seed mixture for silage is red
clover (15 kg ha-1) and timothy (6 kg ha-1). This
is a short-term pasture, which can be used for three years as a rule.
In 2001 red-clover-rich (around 75 percent of red clover) grass swards
were sown on 100,141 ha, i.e. 23 percent more than in 2000. Lucerne was grown in 2001 on 14,752 ha, i.e. 1,930 ha more than in 2000.
A growth of the area of lucerne can be foreseen also in the next years.
Due to the local climatic conditions, seed production in Estonia is complicated
and the seeds are imported, mainly from the USA. The high-productive fodder
Galega (Galega orientalis)
cultivar Gale (bred in Estonia 1987) is a well-known legume for Estonian
farmers. The scientists specified that fodder galega (Galega orientalis)
as against Galega officinalis has a good edibility and doesnt
contain alkaloids or contains them only in small quantities, and is not
toxic. Galega fields have spread all over Estonia and arable lands under
fodder galega in the republic in 2000 totalled 5,000-6,000 hectares. Fodder
galega is used mainly for silage making. The fodder galega sowing area
has become stable because of the fact that its usage is restricted by
comparatively low dry matter digestibility. Table 7. Grasses and grasses mixtures average dry matter
yields in Estonia, kg ha-1. Dominant grasses Average dry matter yield, kg ha-1 Optimum conditions Poor conditions 7000 4000 Lucerne (pure stand) 7000 3000 5500 3000 5000 3300 Goats-rue/fodder galega 10,000 4000 Italian ryegrass 10,000 6000 Westerwold grass 6000 3000 Grass mixture 7000 2000 Source: The Estonian Chamber of Agriculture and Commerce
2001 Among the hay grasses, the sown areas of Italian ryegrass and Westerwold
grass show a tendency to increase. In recent years maize is grown for
silage in some agricultural enterprises and dairy farms. In experimental
stations the experiments continue with early maizes from the U.S.A. Problems. The decrease in the number of animals, which started
at the beginning of the 1990s, has caused the abandonment of pastures
and grasslands, which by now are infested with weed and shrubs. Small
farms especially lack money to invest in improving (re-establishing and
fertilising) grasslands. As a results the botanical composition in grasslands
is poor and grass quality low. As the market of grass seeds and the financial situation of dairy farmers
has improved during the last years, then the re-establishing and fertilising
of grasslands in the republic has also improved. The main problems in grassland management are the following: Land improvement is a separate problem. Drained lands cover 730,000 ha
in Estonia, including 649,000 ha with drainage systems and 81,000 ha with
ditch systems, polders cover 7,900 ha. The polders and drained lands are
used mainly as grasslands. According to estimations, poorly maintained
systems may cause a reduction in the quality of field land in 6-10 years
from now and make the land impossible to use for agriculture within 25-30
years. Land owners are unable to carry out land improvement works by their
own means. State support and the involvement of foreign projects are necessary,
provided that responsibility for further maintenance is transferred to
associations. The obstacle to enlarging the sown area of pasture, especially of legumes,
is because soils have become more acid. The scope for liming operations
of acidic soils decreased from 1992 to 1998, which has caused re-acidification
of agricultural lands. The acidity of soils has therefore increased in
recent years. The estimated area of soils which need liming is 200,000
- 300,000 ha. Acid soils should be limed every 5 years. In order to improve
the quality of lime-spreading operations, a joint project was launched
in 1998 between the Ministry of the Environment of Finland and the Ministry
of Agriculture of Estonia for the production of lime materials and spreading
machines. Additional funds were acquired for performing the work and for
supporting farmers. Silage production In the case of successful milk producers, silage
is the main fodder and the part of hay in the ration is not big. Big bale
silage technology is very popular and widely used . Bigger dairy farms
also use outdoors clamp silos (around ¾ of all silage). According to expert
opinion, the necessary equipment will not be an obstacle in making silage,
but smaller farms cannot buy equipment and have to hire it. Very often
problems arise as the cutting of grasses tends to be late and the quality
of silage decreases remarkably. The main reasons for poor silage quality are the following:
During recent years much attention has been paid to silage quality improvement
by the Estonian scientific institutions in co-operation with foreign researchers
in the framework of several projects. Producers have paid much attention
to silage quality and it has improved significantly year by year. Seed production Lack of seeds was a problem for
renewing grasslands in the 90s. In recent years the situation has improved
due to seed importation, mainly from Holland, Denmark and the USA. The
foundation for the local seed breeding is Jõgeva Plant Breeding Institute.
Jõgeva Plant Breeding Institute is a leading seed company in seed production
and marketing of cereals, potatoes and forage grasses and legumes in Estonia. Forage grasses and legumes. Altogether 114 seed fields were certified
in Estonia in 1999 - timothy (Phleum pratense) 92.6 ha, meadow
fescue (Festuca pratensis) 52.9 ha, Kentucky bluegrass (Poa
pratensis) 22.6 ha, red fescue (Festuca rubra) 12.5 ha, perennial
ryegrass (Lolium perenne) 10.0 ha, red clover (Trifolium sativum)
100.5 ha and alfalfa (Medicago varia)55.7 ha. Major varieties were
meadow fescue Arni (52.8 ha), timothy Tika (51.3 ha) and Jõgeva 54 (40.9
ha), red clover Jõgeva 433 (47.1 ha) and alfalfa Jõgeva 118 (46.1 ha).
In the favourable climatic conditions of 1999 comparatively high seed
yields of legumes were obtained at Jõgeva. A total of 1695 kg of legumes
and 623 kg of forage grass seeds were produced by Jõgeva PBI. The following grass/legume cultivars of Jõgeva Plant Breeding Institute
have been recognised internationally: white clover (Trifolium repens)
Tooma (Canada) and Jõgeva 4 (Finland), red fescue Kauni, red clover Ilte
and Kentucky bluegrass Esto (Finland). Several varieties are undergoing
DUS and VCU tests in Finland, Russia, Germany, Sweden, Latvia and Canada.
The main strategic goals of development During recent years essential socio-economic changes have taken place
in Estonia. Both internal and external environment has changed. Strategy
plans on different levels have been worked out to determine priorities
and develop in the changing world. The Estonian government has looked
through and approved some different strategies of development, which in
direct or indirect ways also influence Jõgeva Plant Breeding Institute.
In June 2000 the development strategy of agriculture was approved. The main strategic goals are the following: |
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| 6. OPPORTUNITIES FOR IMPROVEMENT OF FODDER RESOURCES
Several state and international co-operation programmes of different countries (namely Holland, the USA) have played an important part in the development of grasslands. Grassland management has remained a priority within the following projects:
Extension and advisory services in Estonia have an important role in spreading scientific research results to producers. Several achievements reflect the following strong points and unique features of the advisory system development in Estonia:
Aspects needing strengthening
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| 7. RESEARCH AND DEVELOPMENT ORGANIZATIONS AND PERSONNEL
The grassland research in Estonia is concentrated at Estonian Agricultural University, Jõgeva Plant Breeding Institute and Estonian Research Institute of Agriculture. All research institutions are also engaged in implementing research work in practice as well as in development activities. The Estonian Grassland Society has an important role in introducing results of research work, in providing feedback from producers, in organising training sessions, etc.
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| 8. REFERENCES
Agriculture and Rural development (Editor Laansalu, A) (2001). Overview 2000/2001. Ministry of Agriculture. Tallinn. 188 p. Eesti NSV agroklimaatilised ressursid. (Edited by k.Kivi). Tallinn 1976. 141 p. Estonian Statistical Office Database 2000 (website ) FAO-UNESCO, 1994. Soil map of the World. Revised legend with corrections. Published by ISRIC. Wageningen. 140 p. Older H., Viiralt R., Laidna T., Parol A., Selge A. (1994) Recent white clover research and development in Estonia. - "HERBA": Information Bulletin of the FAO European research co-operative network on pastures and fodder crops. Rome, No. 7; p. 35-40. Piimafoorum 2001. Eesti Põllumajandus-kaubanduskoda. Tallinn. 40 p. Piimafoorum 2001. Eesti Põllumajandus-Kaubanduskoda/The Estonian Chamber of Agriculture and Commerce. Tallinn 2001, p12. Reintam L. 1995. Soils in Estonia. Soil and fertilization. Transactions of the International working group of soil fertility. International Society of Soil Science. Tartu 1995, pp. 122-131 Reintam, L., Rooma, I. and Kull, A. 2000. Estonia. Soil and Terrain Database, Land Degradation Status and Soil Vulnerability Assessment for Central and Eastern Europe. Version 1.0. Land and Water Digital Media Series, 10. FAO. CD-ROM. Websites: |
9. CONTACTS
Acknowledgement: As a great deal of the statistical information in the report as well as the information characterising Estonian agriculture in 2000 is given in the annual report of the Ministry of Agriculture (Agriculture and Rural Development Overview 2000/2001), I would like to thank Mr. Ants Laansalu for his help and assistance. I am also very thankful to Prof. Rein Viiral from the Estonian Agricultural University, whose useful remarks were of great help in writing this report. [The profile was edited by J.M. Suttie and S.G. Reynolds in January/February, 2002 and modified by S.G. Reynolds in October 2006] |