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ILEIA Newsletter - LEISA Magazine - Farming Matters FM 1987 ILEIA Newsletter Vol 3 #2

已出版: 1987-07-19

  • The significance of diversity
  • Spreading risks across slopes
  • Traditional seed supply for food crops
  • Community seedbank kit
  • Diversified alley cropping
  • Woody biomass systems
  • Soil conservation and shifting cultivators