What is difference between Land degredation and Soil erosion? Wht are the preventive measures?
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Answers
Land degradation is a process in which value of land is affected by human activities. Land degradation is a broader definition which includes degradation due to pollution, wind erosion etc. Soil erosion refers to the removal of top soil which is considered to be most fertile.
Prevention and Control Measures for Land Degradation:
Strip farming: It is & practice in which cultivated crops are sown in alternative strips to prevent water movement. ...
Crop Rotation: ...
Ridge and Furrow Formation: ...
Construction of Dams: ...
Contour Farming
You can reduce soil erosion by:
Maintaining a healthy, perennial plant cover.
Mulching.
Planting a cover crop – such as winter rye in vegetable gardens. ...
Placing crushed stone, wood chips, and other similar materials in heavily used areas where vegetation ishard to establish and maintain
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