The growing of a cultivated crop, such as cotton, and a sod-forming crop, such as alfalfa, in alternating strips following the contour of the land, in order to minimize erosion.strip cropping is the growing of a soil-exposing and erosion-permitting
crop in strips of suitable widths across the slopes on contour,alternating with strip of soil-protecting and erosion-resisting crop.Contour strip cropping shortens the length of the slope, checks the movement of run-off water, helps to de-silt it and increases the
absorption of rainwater by the soil. Further, the dense foliage of the erosion resistant crop prevents the rain from beating the soil surface directly. It is advisable to rotate the strip planting by showing a non-resistant crop, following an erosion-resistant crop and vice versa.
I. Groundnut, moth bean and horse gram are the most efficient and suitable crop for checking erosion.
Ii. The normal seed-rates of leguminous crop, other than groundnut do not give sufficiently dense canopies to prevent rain drops from beating
the soil surface
crop in strips of suitable widths across the slopes on contour,alternating with strip of soil-protecting and erosion-resisting crop.Contour strip cropping shortens the length of the slope, checks the movement of run-off water, helps to de-silt it and increases the
absorption of rainwater by the soil. Further, the dense foliage of the erosion resistant crop prevents the rain from beating the soil surface directly. It is advisable to rotate the strip planting by showing a non-resistant crop, following an erosion-resistant crop and vice versa.
I. Groundnut, moth bean and horse gram are the most efficient and suitable crop for checking erosion.
Ii. The normal seed-rates of leguminous crop, other than groundnut do not give sufficiently dense canopies to prevent rain drops from beating
the soil surface