Agroforestry is key to achieve sustainability in agriculture. Discuss the benefits and the factors impeding the growth of agro-forestry in India.

Answer: Agroforestry is a collective name for land-use systems involving trees combined with crops and/or animals on the same unit of land.

Benefits

Environmental benefits

  • Reduction of pressure on natural forests.
  • More efficient recycling of nutrients by deep rooted trees on the site
  • Reduction of surface run-off, nutrient leaching and soil erosion through impeding effect of tree roots and stems on these processes.
  • Improvement of microclimate, such as lowering of soil surface temperature and reduction of evaporation of soil moisture.
  • Improvement of soil structure

Economic benefits

  • Increment in outputs of food, fuel wood, fodder, fertiliser and timber
  • Increase in levels of ....


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