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 41
Trang 33
... growth starts in the maturity stage , many eyes will develop sprouts . Storage temperature and exposure of tubers to light strongly influence sprout growth and the resulting vigor of seed tubers . Sprouts occur on tubers stored at ...
... growth starts in the maturity stage , many eyes will develop sprouts . Storage temperature and exposure of tubers to light strongly influence sprout growth and the resulting vigor of seed tubers . Sprouts occur on tubers stored at ...
Trang 35
... growth cycle : preemergence / emergence , foliage growth , and tuber growth ( Fig . 6 ) . Foliage growth and tuber growth may overlap for a considerable time , especially in late - maturing varieties . Stems grow from the sprouts of the ...
... growth cycle : preemergence / emergence , foliage growth , and tuber growth ( Fig . 6 ) . Foliage growth and tuber growth may overlap for a considerable time , especially in late - maturing varieties . Stems grow from the sprouts of the ...
Trang 155
... growth - the rate at which farm production expands - must be accelerated in order to satisfy domestic needs without inflation or deepening dependence on imports of food and fiber . A lagging agricultural sector retards overall economic ...
... growth - the rate at which farm production expands - must be accelerated in order to satisfy domestic needs without inflation or deepening dependence on imports of food and fiber . A lagging agricultural sector retards overall economic ...
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