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 100
Trang v
... crop ...... Recent trends in potato production and use .... Productivity and value of the potato crop .... Bibliographic notes ..... vii ..ix ..xi 1 5 5 12 21 24 2 The potato crop and its physical environment ......... 27 The physical ...
... crop ...... Recent trends in potato production and use .... Productivity and value of the potato crop .... Bibliographic notes ..... vii ..ix ..xi 1 5 5 12 21 24 2 The potato crop and its physical environment ......... 27 The physical ...
Trang vii
... crops , 1984 ... 2 Percentage change in potato production and 3 consumption in major regions and selected countries ... crops with the highest production value per hectare in developing countries 6 The ten food crops with the highest ...
... crops , 1984 ... 2 Percentage change in potato production and 3 consumption in major regions and selected countries ... crops with the highest production value per hectare in developing countries 6 The ten food crops with the highest ...
Trang viii
... crops in developing market economies ... 3 Per capita potato consumption , by region .... 22 4 The potato plant : foliage , root system , and tubers ..... 29 5 Major parts of the potato tuber ... 6 Growth cycle of a potato crop .... .30 ...
... crops in developing market economies ... 3 Per capita potato consumption , by region .... 22 4 The potato plant : foliage , root system , and tubers ..... 29 5 Major parts of the potato tuber ... 6 Growth cycle of a potato crop .... .30 ...
Trang x
... crop and the principal constraints to production and use in developing coun- tries was very limited just 10 years ago , but is now growing rapidly . In this book , Dr. Horton has synthesized in a clear manner a vast amount of ...
... crop and the principal constraints to production and use in developing coun- tries was very limited just 10 years ago , but is now growing rapidly . In this book , Dr. Horton has synthesized in a clear manner a vast amount of ...
Trang 1
... crops . Policies affecting the potato crop are becoming increasingly important in developing areas . Unfortunately , the information required for sound policy decisions is often not readily available because it is scattered through ...
... crops . Policies affecting the potato crop are becoming increasingly important in developing areas . Unfortunately , the information required for sound policy decisions is often not readily available because it is scattered through ...
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Potatoes: Production, Marketing, And Programs For Developing Countries Douglas Horton Xem trước bị giới hạn - 2019 |
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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