Course Content
Determinants of farming system in the hills and low lands of Nepal
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Learn Farming System and Sustainable Agriculture with Rahul
About Lesson

High External Input Agriculture (HEIA) and Environment :

  • Green Revolution
  • Practiced in developed countries
  • Practiced by resource rich farmers
  • Practiced in areas with accessibility of infrastructures, inputs and technical support
  • External inputs are used at high quantity (fertilizers, pesticides, agrochemicals, hybrid seed, machineries)
  • Exploitation of non-renewal resources like fossil fuel
  • Impact: Soil, water and air pollution by excessive use of agrochemicals like fertilizers,
  • pesticides; loss of biodiversity
  • Unsustainable farming system
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