Potatoes: Production, Marketing, And Programs For Developing CountriesAvalon Publishing, 23 thg 4, 1987 - 244 trang World 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 42
Trang 73
... problems have not discouraged further increases in production . Wherever introduction of improved potato technology has increased supplies , demand has also grown . Despite occasional marketing problems , potato production has more than ...
... problems have not discouraged further increases in production . Wherever introduction of improved potato technology has increased supplies , demand has also grown . Despite occasional marketing problems , potato production has more than ...
Trang 130
... problem , but insects are . Production costs . Temperate areas generally produce their own seed potatoes , so , although ... problems in temperate areas than in most tropical and subtropical zones because harvested tubers usually are ...
... problem , but insects are . Production costs . Temperate areas generally produce their own seed potatoes , so , although ... problems in temperate areas than in most tropical and subtropical zones because harvested tubers usually are ...
Trang 163
... problems . In most developing nations , the greatest payoffs from potato research and extension are likely to result from expanding potato cultivation , increasing yields , and reducing yield fluctuations and post - harvest losses ...
... problems . In most developing nations , the greatest payoffs from potato research and extension are likely to result from expanding potato cultivation , increasing yields , and reducing yield fluctuations and post - harvest losses ...
Nội dung
Introduction | 1 |
The potato crop and its physical environment | 27 |
Supply demand and marketing | 63 |
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
Africa agricultural research America Andean average bacterial wilt Bangladesh Benguet Province Bogra breeding cassava cereals Chile cold storage consumer potatoes Dalat demand for potatoes developing areas developing countries economic elasticity of demand estimates Europe farmers farms food balance sheets food crops grow potatoes growers growth harvest hectare impact imported seed improved increase India inputs insect institutions International Potato Center irrigation Kenya kilograms late blight levels Lima livestock lowland areas lowland tropical maize Mantaro Valley national programs nematode percent Peru pesticides plant PNAP post-harvest potato consumption potato crop potato cultivation potato production potato programs potato research potato varieties potato yields potatoes are grown production costs protein regions research and extension resistance rice root crops Rwanda season seed potatoes seed production seed program seed tubers soil South America sprout Sri Lanka staple food supply temperatures tons tropics and subtropics usually vegetable virus diseases