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. |
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Kết quả 1-3 trong 53
Trang 57
Production, Marketing, And Programs For Developing Countries Douglas E. Horton. increased , land improvements are made , and chemical fertilizers and pesticides are applied to increase and stabilize yields . The levels of productivity ...
Production, Marketing, And Programs For Developing Countries Douglas E. Horton. increased , land improvements are made , and chemical fertilizers and pesticides are applied to increase and stabilize yields . The levels of productivity ...
Trang 70
... increase in the income of the poor will ordinarily have more impact on the demand for potatoes than an increase in the income of the rich . Finally , the manner in which demand for potatoes responds to changes in income depends on the ...
... increase in the income of the poor will ordinarily have more impact on the demand for potatoes than an increase in the income of the rich . Finally , the manner in which demand for potatoes responds to changes in income depends on the ...
Trang 72
... increase their intake of cheaper foods . But even when potatoes are expensive , many consumers still purchase a few to eat , perhaps on special occasions . The relationship between price and the quantity demanded is reflected in the ...
... increase their intake of cheaper foods . But even when potatoes are expensive , many consumers still purchase a few to eat , perhaps on special occasions . The relationship between price and the quantity demanded is reflected in the ...
Nội dung
Introduction | 1 |
The potato crop and its physical environment | 27 |
Supply demand and marketing | 63 |
Bản quyền | |
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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