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in this special publication, most aspects of organic farming are discussed.  Meeting crop N and other nutrient needs from organic sources is a major topic of dicussion; reducing soil erosion and nutrient loss via rotations and minimal tillage are treated thoroughly; minimizing the use of chemical pesticides and decreasing energy inputs are subjects examined; and the economic impact and socio-political implications of organic farming are presented.

出版物详细信息

  • 出版者: The Societies
  • ISBN-10: 0891180761
  • Dewey Decimal: 635.048
  • ECHO 图书馆: 635.048 ASA

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