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 68
Trang 79
Producers or market agents can afford to store potatoes only if the expected price rise will cover storage costs and risks . If the potato harvest is concentrated in a short period each year and prices advance predictably after harvest ...
Producers or market agents can afford to store potatoes only if the expected price rise will cover storage costs and risks . If the potato harvest is concentrated in a short period each year and prices advance predictably after harvest ...
Trang 162
In parts of Asia and Central America , seed tubers account for 40 to 50 percent of the total variable cost of production ... The share of labor in total potato production costs tends to decline as economies develop and the relative ...
In parts of Asia and Central America , seed tubers account for 40 to 50 percent of the total variable cost of production ... The share of labor in total potato production costs tends to decline as economies develop and the relative ...
Trang 163
Looking across the spectrum of inputs used in potato production , it is apparent that possibilities for lowering costs per ton of output are much greater than those for lowering costs per hectare . Developing new techniques and systems ...
Looking across the spectrum of inputs used in potato production , it is apparent that possibilities for lowering costs per ton of output are much greater than those for lowering costs per hectare . Developing new techniques and systems ...
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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 |