Question

3. Write any two measures for the conservation of soil.​

Answer 1

Answer:

• Contour ploughing.
• Terrace farming.
• Keyline design.
• Perimeter runoff control.
• Windbreaks.
• Cover crops/crop rotation.
• Soil-conservation farming.
• Salinity management.

Answer 2

Answer:

1. Constructing Dams- Much of the soil erosion by river floods can be avoided by constructing dams across the rivers. This checks the speed of water and saves soil from erosion.
2. Contour farming. Contour farming is one of the most commonly used agronomic measures for soil and water conservation in hilly agro-ecosystems and sloppy lands.

Explanation:

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