Detachment characteristics of root-permeated soils from laboratory jet erosion tests

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• 作者：Anish Khanal^a ; ^b ; Garey A. Fox^b ; ^c ; ^{garey.fox@okstate.edu}
• 关键词：Jet erosion test ; Root-permeated soils ; Soil erosion ; Vegetation
• 刊名：Ecological Engineering
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：100
• 期：Complete
• 页码：335-343
• 全文大小：2006 K
• 卷排序：100

文摘

Jet erosion tests conducted on bare soil and root-permeated soil samples. Erodibility parameters derived for both linear and nonlinear detachment models. Root-permeated soil samples were more erosion resistant at higher shear stress. As root diameter increased, erosion rates at high shear stress decreased. No significant correlation between critical shear stress and root parameters.