Potatoes: Production, Marketing, And Programs For Developing CountriesInternational Potato Center, 23 thg 4, 1987 - 243 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 1-5 trong 51
Trang ix
... problems be overcome . Dr. Horton addresses these issues by setting out to reach individuals who are concerned with food in developing countries but who have little background in either economics or potato production . Economics is ...
... problems be overcome . Dr. Horton addresses these issues by setting out to reach individuals who are concerned with food in developing countries but who have little background in either economics or potato production . Economics is ...
Trang x
... problem . It is no simple task to boil down complex research findings into clear , straightforward statements . But this must be done so that administrators and research managers can capture the essentials without wading through the ...
... problem . It is no simple task to boil down complex research findings into clear , straightforward statements . But this must be done so that administrators and research managers can capture the essentials without wading through the ...
Trang 2
... problems in the future . This book has two major goals . The first is to inform readers about the essential aspects of potatoes in the food systems of developing countries . This includes recent trends in potato pro- duction and use ...
... problems in the future . This book has two major goals . The first is to inform readers about the essential aspects of potatoes in the food systems of developing countries . This includes recent trends in potato pro- duction and use ...
Trang 43
... problem mainly in warm environments , but several infestations have now been reported in cooler areas , like highland Colombia , Kenya , Nepal , and Peru . It is likely that it has now reached every developing country where potatoes are ...
... problem mainly in warm environments , but several infestations have now been reported in cooler areas , like highland Colombia , Kenya , Nepal , and Peru . It is likely that it has now reached every developing country where potatoes are ...
Trang 47
... problems in storage may stem from waterlogged soils or rainy weather at harvest time . Growth cracks are caused by irregular water supply during the season . Under similar growing conditions and management , different varieties produce ...
... problems in storage may stem from waterlogged soils or rainy weather at harvest time . Growth cracks are caused by irregular water supply during the season . Under similar growing conditions and management , different varieties produce ...
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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 agricultural research America areas average Bangladesh blight breeding capita Central cereals changes commodity consumers costs crop cultivation demand depends developing countries diseases early economic effect estimates Europe example expand farmers farms fertilizers field food crops growing grown growth harvest hectare higher highland impact important improved income increase India inputs insect institutions International Potato Center land late less levels Lima limited losses lower lowland major Mantaro Valley needs North percent period Peru pests plant policies population potato consumption potato crop potato prices potato production potato programs practices priorities problems processing projections rates reduce regions relative requirements research and extension resistance result rice root Rwanda season seed tubers selection soil South South Korea sprout storage stored supply Table temperate temperatures tons tropical usually varieties vegetable virus yields zones