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What Steps can be Taken to Control Soil Erosion in the Hilly Areas?
By BYJU'S Exam Prep
Updated on: September 25th, 2023
The steps that can be taken to control soil erosion in hilly areas are Contour terracing, Contour bunding, controlled grazing, regulated forestry, cover cropping, mixed farming, and crop rotation. Soil erosion is caused by numerous reasons such as human activities, animal grazing, wind and water, deforestation, etc. It is a serious issue for Indian agriculture, and its negative effects can be seen in other areas as well.
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Steps to Take to Control Soil Erosion in Hilly Areas
Soil erosion is the term used to describe the destruction of the soil cover. Both the processes of soil formation and wind- and water-induced erosion take place simultaneously. Fundamentally, it is made worse by bad habits.
In many areas of India, overgrazing and relocating agriculture have harmed the natural cover of the land and caused significant erosion. The method to prevent soil erosion in hilly areas are:
- Rock dam: To block the flow of water, rocks are piled high. This stops gullies and additional soil loss.
- Contour barriers: Barriers along contours are constructed using soil, grass, and stones. To collect water, trenches are made in front of the barriers.
- Intercropping: To prevent the soil from being washed away by rain, different crops are sown at various times and grown in alternate rows.
- Contour Ploughing: Ploughing parallel to a hill slope’s contours creates a natural barrier that prevents water from flowing down the slope. This practice is known as contour ploughing.
Summary:
What Steps can be Taken to Control Soil Erosion in the Hilly Areas?
Contour bunding, controlled grazing, regulated forestry, cover cropping, mixed farming, and crop rotation are some of the steps to control soil erosion in the hilly areas. Soil erosion must be avoided in order to prevent soil degradation and depletion.
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