| How Can Humans Reduce Soil Erosion ?
Soil erosion is normally a natural process. When the wind or water transports soil with its rich minerals and nutrients, soil erosion occurs. The soil, as a result, is transferred from one place to another. |
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Various manmade practices have interfered in this process also. Industrialization and deforestation are few examples.Soil is one of the basic requirements of plants, and plants are the need of human beings. As after soil undergoes erosion, it becomes infertile and is no longer useful for plants, it is very necessary to control soil erosion.
Soil erosion also results in soil pollution. Soil enters water resources and makes them dirty, which becomes harmful for marine plants and animals. Soil erosion also affects underground water used for drinking and cooking.
Soil erosion depends upon two factors, namely the duration and speed of water and wind is the first one, whereas the number and ability of plants to hold the soil comes second.
The second factor can be controlled, and thus various methods and techniques can be used to stop soil erosion. Obviously, there is no alternative of vegetation and plantation. If the number of plants, which are capable of binding the soil with its nutrients, is increased, soil erosion can definitely be prevented.
Planting a cover crop helps in protecting the soil as well as it fixes the nitrogen from the environment.
Windbreak or rows of trees, bushes and plastic fence can be planted.
Conservation tillage or keeping the bunch of grass and pockets of grass and shrubs around the garden or land also helps to control the erosion caused by water.
Healthy soil comparatively tends to erode slowly.
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How Can Humans Reduce Soil Erosion
