Question

Soil can be conserved by *​

Answer 1

Answer:

Techniques for improved soil conservation include crop rotation, cover crops, conservation tillage and planted windbreaks, affect both erosion and fertility. When plants die, they decay and become part of the soil.

or

Methods of soil conservation: Contour ploughing: Ploughing along the contour lines can check the flow of water down the slopes. It is called contour ploughing. ... Planting of shelter belts: Planting lines of trees to create shelter also checks the soil erosion.