Potatoes: Production, Marketing, And Programs For Developing CountriesWorld patterns and trends in potato production and use; The potato crop and its physical environment; The socioeconomic environment: Levels of development and public policies; Supply, demand, and marketing; Potato nutrition and consuption; Potato production systems; Research priorities and potato programs; Impact of potato programs; Summing up. |
Từ bên trong sách
Kết quả 1-3 trong 88
Trang 39
Hence , a well - fertilized crop will mature later in the season and yield more than one with less nitrogen . If harvested early , potatoes from a heavily fertilized crop may be damaged and difficult to store .
Hence , a well - fertilized crop will mature later in the season and yield more than one with less nitrogen . If harvested early , potatoes from a heavily fertilized crop may be damaged and difficult to store .
Trang 114
Potatoes may be grown as a subsistence crop for household consumption or as a cash crop for sale . As a cash crop , potatoes may be produced in field crop systems or in more intensive market - gardens . In subsistence areas , farmers ...
Potatoes may be grown as a subsistence crop for household consumption or as a cash crop for sale . As a cash crop , potatoes may be produced in field crop systems or in more intensive market - gardens . In subsistence areas , farmers ...
Trang 118
would raise production costs and magnify the economic loss if the crop failed . Fallowing also reduces populations of soil - borne pests that attack the potato crop . In South America , the period between potato crops in the traditional ...
would raise production costs and magnify the economic loss if the crop failed . Fallowing also reduces populations of soil - borne pests that attack the potato crop . In South America , the period between potato crops in the traditional ...
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Nội dung
The potato crop and its physical environment | 27 |
Supply demand and marketing | 63 |
Potato nutrition and consumption | 93 |
Bản quyền | |
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Potatoes: Production, Marketing, And Programs For Developing Countries Douglas Horton Xem trước bị giới hạn - 2019 |
POTATOES: Production, Marketing, and Programs for Developing Countries DOUGLAS. HORTON Không có bản xem trước - 2019 |
Thuật ngữ và cụm từ thông dụng
agricultural America areas average Bangladesh blight breeding capita Center Central cereals changes cold commodity consumers costs crop cultivation demand depends developing countries diseases early economic effect estimates Europe example expand farmers farms fertilizers field food crops growing grown growth harvest hectare higher highland highly impact important improved income increase India inputs insect institutions International irrigation land late less levels limited losses lower lowland major Mantaro Valley needs North percent period Peru pests plant policies population potato consumption potato crop potato prices potato production potato programs practices problems processing projections rates reduce regions relative requirements research and extension resistance response result rice root Rwanda season seed tubers selection soil South South Korea spread sprout storage stored supply Table temperate temperatures tons tropical usually varieties vegetable virus yields zones
Thông tin thư mục
| Tiêu đề | Potatoes: Production, Marketing, And Programs For Developing Countries |
| Tác giả | Douglas E. Horton |
| Ấn bản | có minh hoạ |
| Nhà xuất bản | Avalon Publishing, 1987 |
| Nguyên bản từ | Đại học Texas |
| Đă được số hóa | 5 Tháng Năm 2008 |
| ISBN | 081337197X, 9780813371979 |
| Độ dài | 244 trang |
| Xuất lời trích dẫn | BiBTeX EndNote RefMan |