Methods of Soil Conservation: The wearing away or removal of soil from the land is called soil erosion. Water and wind are particularly effective in moving soil from one place to another. Rainfall loosens soil particles that can then be transported away by moving water. Wind loosens soil and blows it away, particularly if the soil is barren and dry. Soil erosion is a natural process that can be significantly accelerated by human activities. Erosion causes a major loss of soil fertility by transporting organic matter and nutrients that are essential part of the soil. Abundant plant cover significantly reduces soil erosion.
The soil conservation practices are:
Soil is an important element for agriculture. Soil conservation practices are those tools the farmer can use to prevent soil degradation and build organic matter. These practices include: crop rotation, reduced tillage, mulching, cover cropping and cross-slope farming. farmers to increase soil organic matter content, soil structure and rooting depth. This will greatly help in soil erosion and retain soil fertility.
ICAR has classified the soil found in India in how many groups. | |||
Right Option : C | |||
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Which of the following has led to increased salinity in soil in punjab and Haryana? | |||
Right Option : A | |||
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In the coastal region, rows of trees are planted to check . | |||
Right Option : A | |||
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