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Organisation:Food and Agriculture Organization of the United Nations (FAO), AGST
Author: Danilo Mejía, PhD, AGST.
Edited by AGST/FAO: Danilo Mejía, PhD, FAO (Technical), Emanuela Parrucci (HTML transfer)
CHAPTER XXIII MAIZE: Post-Harvest Operation

Annex

List of Tables
1. Table 1. Types of characteristics of the Maize kernel
2. Table 2. Area for maize, yield and production from 2000-2002
3. Table 3. The 20 largest maize producer 2000-2002
4. Table 4. Countries with highest rate of maize utilization kg/cap 1998-2002.
5. Table 5. Countries where maize account for over 15 percent of the total calories intake 1999-2000.
6. Table 6. Major countries exporter of maize 1999-2002.
7. Table 7. Major importers countries of maize over 500 000 tons , 1999-2000.
8. Table 8. Nutritive value of maize baby ear shoots and other salad vegetables
9. Table 9. Particle size range and yield of dry-milled maize products
10. Table 10. Maximum residue limits for pesticides in grains recommended by FAO/WHO codex alimentarius commission
11. Table 11. Specifications for maize general characteristics
12. Table 12. Specifications for maize schedule showing maximum tolerance limits
13. Table 13. Maize, wheat and rice grain nutritional composition/100gr
14. Table 14. Use of maize by region in tropical countries
15. Table 15. Nutrients removed from the soil
16. Table 16. percent of losses when maize crop is harvested at various stages beyond maturity
17. Table 17. Comparative guide for selecting on farm transport technology
18. Table 18. Guideline to crib selection based on mean percent of relative humidity of the locality
19. Table 19. Dimensions of the crib related to the volume of crop as a function of the width of the cribs
20. Table 20. Cost of the silo
21. Table 21. Summarised technical data on mechanically powered, plate, hammer and stone mills
22. Table 22. Some properties of most important grain infesting insects
23. Table 23. Residual spray recommended for store fabrics and their dossage rates (wettable and dispersible powdered)
24. Table 24. Recommended insecticides and application rates on cob maize
25. Table 25. Recommended rodenticides
26. Table 26. Activities distribution during production and post harvest operations for maize
 
List of Figures
1. Fig. 1. Teosintle (Zea mays ssp mexicana)
2. Fig. 2. Maize plant and parts
3. Fig. 3. Different types of maize cobs
4. Fig. 4. The maize kernel and their parts
5. Fig. 5. Estimation on maize use in developed and developing countries
6. Fig. 6. What it is expected from 100 kg of maize
7. Fig. 7. World Maize Production (1988-2002)
8. Fig. 8. Manual maize grinder (Molcajete)
9. Fig. 9. "Piedra de mano" or "metate"for grind maize
10. Fig. 10. Hand grain milling
11. Fig. 11. Wet-milling process flow diagram
12. Fig. 12. The "matraca" planter with a seed and fertilizer deposit
13. Fig. 13. Zero-tillage single planter with fertilizer attachment
14. Fig. 14. Transport diagram for maize
15. Fig. 15. Hand pushed car
16. Fig. 16. Hand pulled car
17. Fig. 17. Packed animal for on farm transport
18. Fig. 18. Draught animal for sledges
19. Fig. 19. Animal drawn carts
20. Fig. 20. Drying on plastic sheets
21. Fig. 21. Wire-mesh or reeds-mesh trays for drying maize cobs or grains
22. Fig. 22. Circular and rectangular cribs
23. Fig. 23A. Types of cribs for drying crops
24. Fig. 23B. Types of cribs for drying crops
25. Fig. 24. Rat guard structures
26. Fig. 25. Main dimensions of cribs of various width
27. Fig. 26. Floor of concrete for crop drying (Piso de secado)
28. Fig. 27. Hand-held shellers
29. Fig. 28. Chitetze and Atlas type maize rotary sheller respectively
30. Fig. 29. Examples of free-standing manually operated maize shellers
31. Fig. 30. Pedal-operated air screen grain cleaner
32. Fig. 31. Short-term, season long and long term storage
33. Fig. 32. Barriers to crop pest in storage
34. Fig. 33. The household metallic silo for storage of grain
35. Fig. 34. Typical design of a communal village store.
36. Fig. 35. Scheme representation of a mechanical plate mill.
37. Fig. 36. Schematic representation of a hammer mill.
38. Fig. 37. Schematic representation of mechanical stone vertical mill.
39. Fig. 38. The post harvest pipeline for maize.
40. Fig. 39. Indicators of maize post harvest losses by segment at smallholder level
41. Fig. 40. Cycle of life of a typical storage insect pest
42. Fig. 41-A. Main insect pests of maize
43. Fig. 41-B. Main insect pests of maize
44. Fig. 42. Common species of rodents in storage.
45. Fig. 43. Sale of maize, main activity done by women in Andean areas.

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