The outcomes show that cultivation measures have the reduction functions of run-off energy and slope sediment production, of which, the action of contour cropping is the maximum and the action is reduced along with the increase of rainfall intensity and s
The outcomes show that cultivation measures have the reduction functions of run-off energy and slope sediment production, of which, the action of contour cropping is the maximum and the action is reduced along with the increase of rainfall intensity and s
结果表明：耕作措施对径流能量及坡面产沙均具有削减作用，其中等高耕作的作用最大，随雨强和地面坡度的增大其作用减弱；耕作措施对径流能量的削减作用与减蚀作用之间具有一定的相关关系，但坡面产沙同时受土壤抗蚀、抗冲性等因素的影响。