文献类型：期刊文献

中文题名：黄土区小流域土壤侵蚀模型系统解析

英文题名：Soil Erosion Model System of Small Watershed in Loess Area

作者：李清河[1] 李昌哲[1] 齐实[2] 孙立达[2]

第一作者：李清河

机构：[1]中国林业科学研究院林业研究所;[2]北京林业大学水土保持学院

年份：2000

卷号：20

期号：1

起止页码：28-31

中文期刊名：水土保持通报

外文期刊名：BULLETIN OF SOIL AND WATER CONSERVATION

收录：CSTPCD;;北大核心:【北大核心1996】；CSCD:【CSCD2011_2012】；

基金：国家"九五"科技攻关专题!( 96 -0 0 4-0 5 -10 )

语种：中文

中文关键词：黄土高原;小流域;土壤侵蚀模型;分布型参数模型

外文关键词：loess area; small watershed; soil erosion model

分类号：S157

摘要：针对黄土高原小流域土壤侵蚀的特点,对建造土壤侵蚀量模型系统进行了分析。首先对土壤侵蚀量模型过程进行了描述;其次对土壤侵蚀量模型的发展和两种模型类型进行了比较,并对分布型参数模型进行了时间和空间上的全分布型结构设计分析;最后指出建造分布型参数的土壤侵蚀量模型系统所具有的很多优点,它反映了当前土壤侵蚀研究的发展趋势。
In accordance with the characteristics of soil erosion of small watershed in the loess plateau, the problem on building the soil erosion model system was analyzed. Firstly, the processes of the soil erosion model were described. Secondly, the development of the soil erosion model was discussed, the two model types were compared, and the structure of the distributed parameter model spatially and temporally were designed and analyzed. Lastly, many merits of the distributed parameter model system were indicated, which reflected the development trend of the present soil erosion research.