As there are many sloping arable land in the black soil area, the slope grows up; the soil is loose, so the soil erosion is serious and the types are diverse. Surface erosion, gully erosion.
Because of the large amount of sloped farmland and the growing of slopes in the black soil area, soil erosion is more serious and diverse. Face erosion, trench erosion.
Due to the large amount of Sloping Farmland in the black soil area, the slope grows up; the soil is loose, so the soil erosion is serious and the types are diverse. Surface erosion, gully erosion.<br>