4. Mention some methods that are used to conserve soil?
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18
Explanation:
Soil conservation methods
Afforestation.
Checking Overgrazing.
Constructing Dams.
Changing Agricultural Practices.
Crop Rotation.
Strip Cropping.
Use of Early Maturing Varieties.
Contour Ploughing.
Answered by
4
Explanation:
- Contour ploughing.
- Terrace farming.
- Keyline design.
- Perimeter runoff control.
- Windbreaks.
- Cover crops/crop rotation.
- Soil-conservation farming.
- Salinity management.
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