Question

write any four preventive measure of soil erosion

Answer 1

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Write any four preventive measure of soil erosion.

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Following are the four preventive measure of soil erosion —

Crop Rotation: Rotating in high-residue crops — such as corn, hay, and small grain — can reduce erosion as the layer of residue protects topsoil from being carried away by wind and water.

Conservation Tillage: Conventional tillage produces a smooth surface that leaves soil vulnerable to erosion. Conservation tillage methods such as no-till planting, strip rotary tillage, chiseling, and disking leave more of the field surface covered with crop residue that protects the soil from eroding forces.

Contour Farming: Planting in row patterns that run level around a hill — instead of up and down the slope — has been shown to reduce runoff and decrease the risk of water erosion.

Strip Farming: In areas where a slope is particularly steep or there is no alternative method of preventing erosion, planting fields in long strips alternated in a crop rotation system (strip farming) has proven effective.

Explanation:

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Answer 2

Answer:

Explanation:

The four most common soil erosion prevention methods are vegetation, geotextiles, mulch, and retaining walls. ... Plants establish root systems, which stabilizes soil and prevents soil erosion. You can establish vegetation by using coir geotextiles.