中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Responses of Rain Splash Erosion and Soil Crust Development to Particle Size

文献类型:会议论文

作者Cheng Q. J. ; Ma W. J. ; Cai Q. G.
出版日期2010
关键词Splash rate Rainfall simulator Key factors Susceptibility seal formation simulated rainfall interrill erosion infiltration-rate detachment
页码3-9
英文摘要Soil particle size is one of the key parameters determining splash erosion and soil crust development. Based on simulated rainfalls with a high intensity of 1.2 mm min-1, the rain splash erosion and soil crust development of Loess soil separates with different diameters are studied and the key factors predicting soil crust formation are discussed. The results indicated that: (1) as the diameter of soil separates increases, the amount of detached particles increases from < 0.038 mm to a maximum amount of 0.15-0.22 mm, and subsequently decreases; (2) the smaller the soil separates, the easier the development of soil crust and the higher the degree of soil crust development; (3) the susceptibility of soil crust formation can be predicted by integrating three indices of soil texture, aggregate stability, and rainfall energy together.
收录类别CPCI
会议录出版者Aussino Acad Publ House
语种英语
ISBN号978-1-921712-06-7
源URL[http://ir.igsnrr.ac.cn/handle/311030/25054]  
专题地理科学与资源研究所_历年回溯文献
推荐引用方式
GB/T 7714
Cheng Q. J.,Ma W. J.,Cai Q. G.. Responses of Rain Splash Erosion and Soil Crust Development to Particle Size[C]. 见:.

入库方式: OAI收割

来源:地理科学与资源研究所

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