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  • The living mulch of Nepal
  • Unexpected source of income - Niger
  • Aggressive colonizers
  • Initiatives to combat savannization and land degradation in Ghana
  • Soil conservation and weed control
  • Green manures - Brazil
  • Cover crops - Honduras
  • Weed management - trees- Kenya
  • Labor issues - India
  • The yield of weeds
  • Selective weeding
  • Ox-weeders reduce workload