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Soil Conservation Method

Published on Dec 03, 2015

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PRESENTATION OUTLINE

SOIL CONSERVATION METHOD

CROP ROTATION

  • Change the types of crops to keep soil fertile
  • Plants crops that use fewer soil nutrients
  • Different crops in a field each year

CONTOUR PLOWING

  • Farmer plow their fields along the curves of a slope
  • This helps slow the runoff of excess rainfall
Photo by Milkwood.net

BUFFER STRIPS

  • Conservation buffers are small areas or strips of land in permanent vegetation
  • Buffer strips contribute to the mosaic and connectivity of habitats in the wider landscape
  • Conservation buffers protect soil, improve air and water quality and beautify the landscape.

CONSERVATION PLOWING

  • Farmers disturb the soil and its plant cover an little as possible
  • This method is also called low-till or no-till plowing
  • Dead weeds are left in the ground to help return soil nutrients