9. Differentiate between strip cropping and shelter belts.
A Differentiate between alluvial soil and black soil
Answers
Answer: diffrence between strip cropping and shelter belts
Shelter belts : Trees are planted in a straight line to prevent soil erosion . These shelter belts stabilise dunes and prevent soil from wind erosion.
Or , Shelter belts consists of trees and /or shrubs ,plants as barrier to reduce wind speed and to protect crops, livestock, building, work place and roads from wind and snow as well as enhance biodiversity.
Strip cropping : To prevent the loss of soil due to the action of winds , large fields are divided into strips . Grass is then allowed to grow in between the strips . This is called strip cropping . This method breaks the force of the winds.
Explanation: difference between alluvilal soil and black soil
Alluvial soil
(i) These soils are formed by deposition of rivers.
(ii) These are confined to the northern plains and coastal plains.
(iii) These are fine and highly fertile.
(iv) These support many crops like rice, wheat.
Black soil (Regur soil)
(i) These soils are formed by weathering of igneous rocks and lava flow.
(ii) These are found in north western part of peninsular plateau mainly in Maharashtra, parts of Gujarat.
(iii) These are fertile.
(iv) Cotton grows best in this soil.
Explanation:
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