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 45
Trang 5
... America and Oceania by 1 to 2 percent per year ; in Latin America by nearly 3 percent per year ; and in Africa and Asia by 4 percent per year . In the developing countries , total potato production has more than doubled since 1965 ( Fig ...
... America and Oceania by 1 to 2 percent per year ; in Latin America by nearly 3 percent per year ; and in Africa and Asia by 4 percent per year . In the developing countries , total potato production has more than doubled since 1965 ( Fig ...
Trang 10
... America . North America first received potatoes from England via Bermuda in 1621 ; there is no record of an introduction from South America until the 1860s . Travelers carried potatoes to the tropics and subtropics . British ...
... America . North America first received potatoes from England via Bermuda in 1621 ; there is no record of an introduction from South America until the 1860s . Travelers carried potatoes to the tropics and subtropics . British ...
Trang 201
... America Many developing countries are too small to mount a com- prehensive potato program . For them , a practical solution is participation in a regional network in which several countries share the costs and benefits of research . One ...
... America Many developing countries are too small to mount a com- prehensive potato program . For them , a practical solution is participation in a regional network in which several countries share the costs and benefits of research . One ...
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