ทรัพยากร ระบุป้าย: Cropping Systems

20 รายการที่พบ (กำลังแสดง 1 - 10)

  1. Understanding Multiple Cropping

    01-01-1985 Multiple cropping, simply defined, is the growing of two or more crops on the same field during the same year. When the crops are grown one after another the term "sequential cropping" is applied. If the second or later crops are the result of regrowth of the first crop, then the term "ratoon...
    Cropping Systems Multiple Cropping VITA Downloads Intercropping

  2. Alley Cropping: A Stable Alternative to Shifting Cultivation

    As a biological low input production system, alley cropping should be a preferred production technique in developing countries where shortages of foreign exchange prohibits the importation or use of large quantities of inputs such as fertilizers and pesticides.
    Agricultural innov... Tropical Agriculture Agroforestry Cropping Systems Alley Cropping Intercropping

  3. Nitrogen Fixation in Tropical Cropping Systems

    01-01-1991 Soil fertility is the overriding constraint to food production in the tropics, and yet in many developing countries fertilizers are unavailable or beyond the reach of subsistence farmers. The biological fixation of atmospheric nitrogen is the only way that plants can manufacture their own...
    Soil Health Soil Fertility Nitrogen Fixation Tropical crops Cropping Systems

  4. Intensification of Potatoes in Rice-Based Cropping Systems: A Rapid Rural Appraisal in West Bengal Social Science Depart

    The research reported in this working paper is part of a larger project that aims to assess the scope for and enhance the possibilities of the sustainable intensification of potato production in cereal-based cropping systems in the subtropical lowlands of Asia. Working paper, no. 1999-1
    Cropping Systems Potatoes On-Farm Research Rural Investment Rural Development India Research Bengal Roots and Tubers

  5. Botanical Pest Control in Rice-Based Cropping Systems: (Mid-Term Review Workshop), 1-6 June 1987

    01-06-1987 This publication includes technical studies and photos of the workshop and field work that were done. 48 pages, illustrated, photos
    Rice Pest Control Rice Production Cropping Systems

  6. Prospects for Sustaining Potato and Sweet Potato Cropping Systems in the Densely Populated Highlands of Southwest Uganda

    01-01-2000 Kabale District in the highlands of southwest Uganda provides an opportunity to examine the dynamic roles of potato and sweetpotato in an area of intensifying agricultural production in response to increasing population pressure and market demand. Based on field research conducted in three sites...
    Root Crops Sweet Potato Research Cropping Systems

  7. Taro: Production Principles and Practices

    01-01-1995 This book brings under one cover an in-depth analysis of all aspects of the production cycle. The overall objective is to develop a technological framework for sustained and improved productivity. To improve productivity, hower, significant improvements must come from improved soil, water, and...
    Taro Cropping Systems

  8. Integrated farm management III.

    Covers aspects of farm managementand water conservation, animal husbandry, planting tree crops, and soil fertility management.
    Soil Fertility Cropping Systems Livestock Tree crops Wood Asia

  9. Alternatives to slash-and-burn agriculture: symposium ID-6: 15th International Soil Science Congress, Acapulco, Mexico, 1994

    The purpose of this symposium was to bring to the attention of the world's soil scientists the impact slash-and-burn agriculture has on the global environment and rural inhabitants and to determine, through the analysis of available information presented by the authors, the contribution soil...
    Shifting cultivation Cropping Systems Soil science

  10. Multiple cropping

    01-01-1983 Proceedings of a symposium sponsored by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America. 378 pages, illustrated
    Cropping Systems