In this soil conservation method, several grasses are left out in soil after crop is harvested.

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13.Biodiversity and Conservation

normal

In this soil conservation method, several grasses are left out in soil after the crop is harvested.

Contour farming

Terrace farming

Tillage

Crop rotation

Solution

Tillage is a method of soil conservation. In this method, the underground parts of several grasses are left out after the crop is harvested. These parts remain underground, which improves soil fertility. This method is also used for some plants such as maize, potato, etc

Standard 12

Biology