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 54
Trang viii
... average of .. 76 and demanded .... wholesale potato prices 10 Bangladesh : Seasonal cycle of retail potato prices ...... 77 ..... 11 Ecuador : Three - year potato price cycle .. 12 Trends in potato prices regions in developing countries ...
... average of .. 76 and demanded .... wholesale potato prices 10 Bangladesh : Seasonal cycle of retail potato prices ...... 77 ..... 11 Ecuador : Three - year potato price cycle .. 12 Trends in potato prices regions in developing countries ...
Trang 143
... average farmer cultivates 0.8 hectares of potatoes in six plots measuring only 0.15 hectares each . Two - thirds of ... average of 7 tons per hectare of livestock manure on their potatoes , and nearly all use chemical fertilizers and ...
... average farmer cultivates 0.8 hectares of potatoes in six plots measuring only 0.15 hectares each . Two - thirds of ... average of 7 tons per hectare of livestock manure on their potatoes , and nearly all use chemical fertilizers and ...
Trang 149
... average 16 degrees C with considerable variation from day to night . These areas have a bimodal rainfall distribution , which permits two crops each year . Most of Rwanda's cropland is in small family farms . Farms average 0.8 hectare ...
... average 16 degrees C with considerable variation from day to night . These areas have a bimodal rainfall distribution , which permits two crops each year . Most of Rwanda's cropland is in small family farms . Farms average 0.8 hectare ...
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