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 20
Trang 32
... depends on the number of sprouts that form from the eyes of seed tubers . The number of eyes on a tuber varies , depending on the variety , tuber size , and the environmental conditions . For a given variety , the number of eyes is ...
... depends on the number of sprouts that form from the eyes of seed tubers . The number of eyes on a tuber varies , depending on the variety , tuber size , and the environmental conditions . For a given variety , the number of eyes is ...
Trang 46
... depends largely on the variety planted and soil and weather conditions . The stem density depends 46 The crop and its environment Yield and value of the harvest.
... depends largely on the variety planted and soil and weather conditions . The stem density depends 46 The crop and its environment Yield and value of the harvest.
Trang 47
... depends on the variety , number of viable sprouts planted per hectare , sprout damage at planting time , and growing conditions . Tuber quality is influenced by the variety grown , weather , incidence of pests and diseases , and ...
... depends on the variety , number of viable sprouts planted per hectare , sprout damage at planting time , and growing conditions . Tuber quality is influenced by the variety grown , weather , incidence of pests and diseases , and ...
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