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坡面流及土壤侵蚀动力学(II)——————土壤侵蚀
引用本文:刘青泉,李家春,陈力,向华.坡面流及土壤侵蚀动力学(II)——————土壤侵蚀[J].力学进展,2004,34(4):493-506.
作者姓名:刘青泉  李家春  陈力  向华
作者单位:中科院力学所
基金项目:国家自然科学重点基金(10332050,19832060)资助项目
摘    要:介绍了坡面土壤侵蚀的基本特征和主要类型, 综述了坡面土壤侵蚀动力学过程和预报模型等方面的研究进展, 包括土壤表层结皮、雨滴溅蚀、片流侵蚀、细沟侵蚀、坡面流输沙、土壤侵蚀界限坡度, 以及土壤侵蚀预报模型等. 并简要讨论了土壤侵蚀动力学研究的发展趋势.

关 键 词:坡面  土壤侵蚀  溅蚀  片流侵蚀(细沟间侵蚀)  细沟侵蚀  侵蚀临界坡度  土壤侵蚀模型

DYNAMICS OF OVERLAN FLOW AND SOIL EROSION (Ⅱ) SOIL EROSION
LIU Qingquan LI Jiachun CHEN Li XIANG HuaInstitute of Mechanics,Chinese Academy of Sciences,Beijing ,China.DYNAMICS OF OVERLAN FLOW AND SOIL EROSION (Ⅱ) SOIL EROSION[J].Advances in Mechanics,2004,34(4):493-506.
Authors:LIU Qingquan LI Jiachun CHEN Li XIANG HuaInstitute of Mechanics  Chinese Academy of Sciences  Beijing  China
Institution:LIU Qingquan LI Jiachun CHEN Li XIANG HuaInstitute of Mechanics,Chinese Academy of Sciences,Beijing 100080,China
Abstract:This paper briefly introduced the basic characteristics and main types of soil erosion on hillslopes, and summarized the research advances in the dynamic process and prediction model of soil erosion on the hillslopes, including the surface-sealed soils, splash erosion, sheet flow (interrill) erosion, rill erosion, sediment transport of overland flow, critical slope gradient of soil erosion, and prediction modeling of soil erosion. Also, the future trends of soil erosion dynamics are discussed.
Keywords:hillslope  soil erosion  rain splash erosion  sheet flow erosion (interrill erosion)  rill erosion  critical slope of soil erosion  soil erosion model
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