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黄河中游环境要素对流域产沙影响的交互作用
引用本文:陈浩,陆中臣,周金星,黄建国,梁广林.黄河中游环境要素对流域产沙影响的交互作用[J].泥沙研究,2004(2):40-46.
作者姓名:陈浩  陆中臣  周金星  黄建国  梁广林
作者单位:1. 中国科学院,地理科学与资源研究所,北京,100101
2. 中国科学院,生态研究中心,北京,100085
3. 中国林业科学研究院,林业科学研究所,北京,100091
4. 西南农业大学,资源环境学院,重庆,400716
基金项目:国家基金委项目,黄河水利委员会重点基金项目 (5 0 2 3 90 80 ),科技部国家重点基础研究发展规划项目(G19990 43 60 4),地理所知识创新工程领域前沿项目(CX10G -A0 0 -0 5 -0 2)
摘    要:采用多元正交多项式回归分析方法,研究了黄河中游河口镇—潼关区间流域产沙与地理环境要素之间的耦合关系,在自然地带性、非地带性因子对流域产沙影响的响应机制和交互作用分析基础上,定量得到河潼区间流域产沙的极值区形成的环境要素复合临界。

关 键 词:黄河中游地区  多元正交多项式  回归分析  侵蚀产沙
文章编号:0468-155X(2004)02-0040-07
修稿时间:2003年1月3日

Interactions of environmental factors on sediment yieldin the region of the middle Yellow River basin
CHEN Hao ,LU Zhong-chen ,ZHOU Jin-xing ,HUANG Jian guo ,LIANG Guang-lin.Interactions of environmental factors on sediment yieldin the region of the middle Yellow River basin[J].Journal of Sediment Research,2004(2):40-46.
Authors:CHEN Hao  LU Zhong-chen  ZHOU Jin-xing  HUANG Jian guo  LIANG Guang-lin
Affiliation:CHEN Hao 1,LU Zhong-chen 2,ZHOU Jin-xing 3,HUANG Jian guo 4,LIANG Guang-lin 1
Abstract:This paper studied interactions of environmental elements affecting sediment yield of drainage basins between Hekouzhen and Tongguan in the middle Yellow River by using the method of multi variant, polynomial formula regression analysis. Studies indicate that sediment yield in drainage basins is affected by compound interactions of natural zones environmental elements with other factors and complex actions. Based on the analysis of interactions of single and compound elements, the present paper quantitatively gives the compound threshold of environmental elements affecting sediment yield of drainage basins between Hekouzhen and Tongguan in the middle Yellow River by using the method of multi variant, polynomial formula regression analysis.
Keywords:the middle Yellow River  environmental factor  sediment  compound interactions
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