SOIL_EROSION

作品数：499被引量：1798H指数：19
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Quantitative study on influences of terraced field construction and check-dam siltation on soil erosion被引量：11
《Journal of Geographical Sciences》2012年第5期946-960,共15页GAO Haidong LI Zhanbin LI Peng JIA Lianlian ZHANG Xiang 
National Key Basic Research Program of China(973 Program),No.2011CB403302;National Natural Science Foundation of China,No.40971161;No.41071182
To study the influences of terraced field construction and check-dam siltation on soil erosion of a watershed, we built a simplified watershed model for the Loess Plateau hilly-gully region including terraced fields, ...
关键词：soil-and-water conservation Revised Universal Soil Loss Equation SUCCESSION the Loess Plateau 
Estimating Soil Erosion in Northeast China Using ^(137)Cs and ^(210)Pbex被引量：14
《Pedosphere》2011年第6期706-711,共6页YANG Yu-Hong YAN Bai-Xing ZHU Hui 
Supported by the National Basic Research Program(973 Program)of China(No.2007CB407205);the Knowledge Innovation Program of the Chinese Academy of Sciences(No.KSCX1-YW-09-13);the National Key Technology R&D Program of China during the 12th Five-Year Plan Period(No.2011BAD31B00);the National Major Science and Technology Program of China for Water Pollution Control and Treatment(No.009ZX07106-03-01)
Evaluation of soil erosion in agricultural fields is valuable to develop conservation practices for reducing agricultural nonpoint source pollution. Soil erosion rates were quantified using the fallout radionuclide tr...
关键词：black soil fallout radionuclide tracer technique rainfall erosivity reference inventory soil loss 
Effect of Soil Erosion on Soil Properties and Crop Yields on Slopes in the Sichuan Basin,China被引量：29
《Pedosphere》2010年第6期736-746,共11页SU Zheng-An ZHANG Jian-Hui NIE Xiao-Jun 
Supported by the National Natural Science Foundation of China (No. 40771027);the National Key Technology R&D Program of China (No. 2008BAD98B04);the National Basic Research Program (973 Program) of China(No. 2007CB407206)
Roles of tillage erosion and water erosion in the development of within-field spatial variation of surface soil properties and soil degradation and their contributions to the reduction of crop yields were studied on t...
关键词：1376s inventory linear slope soil degradation tillage erosion water erosion 
Assessing Danger Degree of Soil Erosion in Rikaze Prefecture,Tibet
《Wuhan University Journal of Natural Sciences》2007年第4期705-709,共5页CHEN Xuehua ZHOU Jianzhong ZHOU Hongyi 
the National Basic Research Program of China (973 Program)(2003CB415201) ;the Knowledge Innovation Program of Chinese Academy of Sciences (INF105-SDB-27)
Ten indicators were selected in the present paper concerns current status of soil erosion and its driving forces. Synthesized evaluation model on danger degree of soil erosion （DDSE） was built and estimation on DDSE...
关键词：soil erosion danger degree indicator system analytical hierarchy process Rikaze 
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