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 79
Trang 27
This chapter describes the potato plant and the physical factors that influence its growth and yield . ... The potato plant Botanical aspects The potato is one of about 2,000 species in the family Solanaceae , which includes such plants ...
This chapter describes the potato plant and the physical factors that influence its growth and yield . ... The potato plant Botanical aspects The potato is one of about 2,000 species in the family Solanaceae , which includes such plants ...
Trang 37
Frost and hail can damage potato plants and cut yields drastically . ... The primary roles of water are to cool the plant by evapotranspiration and to provide a medium for transporting organic compounds and minerals within the plant .
Frost and hail can damage potato plants and cut yields drastically . ... The primary roles of water are to cool the plant by evapotranspiration and to provide a medium for transporting organic compounds and minerals within the plant .
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Farmers in the plains could not plant an early fall crop because seed tubers were not available from the hills in time . Moreover , no potato variety could prosper unless it produced well under both the short - day conditions of the ...
Farmers in the plains could not plant an early fall crop because seed tubers were not available from the hills in time . Moreover , no potato variety could prosper unless it produced well under both the short - day conditions of the ...
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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 |