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 149
... Rwanda Situated in the highlands of central Africa , Rwanda offers an example of rapidly expanding potato production in a subsistence- oriented food system . More than 90 percent of Rwanda's pop- ulation is engaged in agricultural ...
... Rwanda Situated in the highlands of central Africa , Rwanda offers an example of rapidly expanding potato production in a subsistence- oriented food system . More than 90 percent of Rwanda's pop- ulation is engaged in agricultural ...
Trang 189
... Rwanda's national potato program Rwanda's national potato program , PNAP , is considered by many Rwandan authorities and foreign observers to be the country's most successful agricultural program . PNAP was established in 1979 in ...
... Rwanda's national potato program Rwanda's national potato program , PNAP , is considered by many Rwandan authorities and foreign observers to be the country's most successful agricultural program . PNAP was established in 1979 in ...
Trang 191
... Rwanda , the multiplier effect of a small stock of clean seed is great . PNAP combines experimentation and technology transfer in farm trials . All PNAP scientists conduct on - farm trials as part of their research programs . One full ...
... Rwanda , the multiplier effect of a small stock of clean seed is great . PNAP combines experimentation and technology transfer in farm trials . All PNAP scientists conduct on - farm trials as part of their research programs . One full ...
Nội dung
Introduction | 1 |
The potato crop and its physical environment | 27 |
Supply demand and marketing | 63 |
Bản quyền | |
8 phần khác không được hiển thị
Ấn bản in khác - Xem tất cả
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