Effect of transverse ridge microtopography on the surface shear stress distribution and soil wind erosion

Wenru Jia,Chunlai Zhang,Xueyong Zou,Liqiang Kang

Soil and Tillage Research（2020）

引用 2|浏览17

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摘要

•We measured surface shear stress (τs) on a bed with non-erodible ridges.•We obtained the distribution of effective τ (τeff) for inducing wind erosion.•A model predicting mean effective τ (τeff¯) contains ridge height, spacing and u*.

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关键词

Ridge microtopography,Shear stress,Spatial variation,Effective shear stress,Wind erosion

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