Aerodynamicroughness length is a important feature to easement soil resistance to wind erosion.
耕作土壤表面空气动力学粗糙度是评价土壤可蚀性的重要指标。
2
Vegetation characteristics, such as height, density, coverage, lateral coverage of vegetation are closely related to the aerodynamicroughness length.
植被高度、密度、覆盖度、侧影盖度等特征，通过影响下垫面空气动力学粗糙度来达到抑制风蚀的效果。
3
Using wind velocity profile law determinate the aerodynamicroughness length of wheats different growth periods: the average roughness of shooting period, is 6.