what do you mean by soil erosion ? what steps can be created to be taken to control soil erosion in the hill areas
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Soil erosion is defined as the wearing away of topsoil. Topsoil is the top layer of soil and is the most fertile because it contains the most organic, nutrient-rich materials. One of the main causes of soil erosion is water erosion, which is the loss of topsoil due to water.The protection of hilly orchards is very important. It may effectively prevent soil erosion. Improper orchard management may decrease flood prevention standard of soil and water conservation facilities, such as hilly trench and stripe land.
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