How can we prevent the loss of topsoil
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Top soil is composed of humus, earthworm and other living organisms.lt is mainly lost due to excessive winds, floods, rain water, etc. The major causes of soil erosion (loss of top soil) are deforestation, desertification etc. It can be prevented by various methods like cantour farming, afforestation, etc.
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crop rotation= rotating in high reduces crop- such as corn,hay and small grains can reduce erosion as the layer of residue protects topsoil from begin carry away by wind and water.
conversation tillage = conversational tillage produces a smooth surface that leaves soil world vulnerable to erosion
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