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Quantitative attribution analysis of soil erosion in different geomorphological types in karst areas: Based on the geodetector method被引量：26: 《Journal of Geographical Sciences》2019年第2期271-286,共16页WANG Huan GAO Jiangbo HOU Wenjuan; National Basic Research Program of China,No.2015CB452702;National Natural Science Foundation of China,No.41671098,No.41530749; The formation mechanism and influencing factors identification of soil erosion are the core and frontier issues of current research. However, studies on the multi-factor synthesis are still relatively lacked. In this ...; 关键词：soil EROSION distribution influencing factors RUSLE model geodetector KARST Sancha River BASIN

The features of soil erosion and soil leakage in karst peak-cluster areas of Southwest China被引量：8: 《Journal of Groundwater Science and Engineering》2018年第1期18-30,共13页LUO Wei-qun JIANG Zhong-cheng YANG Qi-yong LI Yan-qing LIANG Jian-hong; the financial support by IGCP 661, CAGS Research Fund (Grant No. YYWF201725);the National Natural Science Foundation of China (Grant No.41571203);the Ministry of Science and Technology of China (Grant No. 2016YFC0502403-2); the Bureau of Science and Technology of Guangxi (Grant No. 2014GXNS FAA118280); Through utilizing water flow monitoring, rock scratching, soil wood piles and radionuclide ^(137)Cs tracing in the Longhe karst ecological experimental site(hereinafter referred to"Longhe site"), Pingguo County, Guang...; 关键词：SOIL erosion SOIL leakage KARST peak-cluster depression Land use 137Cs TRACING Longhe KARST ecological experimental site

Cropland physical disturbance intensity： plot-scale measurement and its application for soil erosion reduction in mountainous areas被引量：2: 《Journal of Mountain Science》2018年第1期198-210,共13页LI Ming WANG Yu-kuan XU Pei FU Bin TIAN Cong-shan WANG Shan; jointly funded by the National Key Basic Research Program of China (973 program) (Grant NO.2015CB452702);the National Natural Science Foundation of China (Grant NO.41371539);partially supported by the CDM Fund Grant Project in China (Grant NO. 2013030); Various kinds of human disturbances on cropland are the main reasons for soil erosion and land degradation.Farming practices in mountainous areas vary greatly among cropland plots because of the heterogeneity of bioph...; 关键词：Cropland disturbance intensity Soil erosion Farming practices Farmers＇ behavior Rough set theory Index development

^137Cs tracing dynamics of soil erosion,organic carbon,and total nitrogen in terraced fields and forestland in the Middle Mountains of Nepal被引量：5: 《Journal of Mountain Science》2016年第10期1829-1839,共11页SU Zheng-an XIONG Dong-hong DENG Wei DONG Yi-fan MA Jing PADMA C Poudel GURUNG B Sher; Financial support for this study was provided by the Aid project on Science and Technology for developing countries from Ministry of Science and Technology of China(2013);the National Natural Science Foundation of China(No.41401313); The Middle Mountains is one of the regions of Nepal most vulnerable to water erosion, where fragile geology, steep topography, anomalous climatic conditions, and intensive human activity have resulted in serious soil ...; 关键词：Nepal 137Cs inventory Soil erosion/deposition Soil organic carbon Total nitrogen

Interpreting sedimentation dynamics at Longxi catchment in the Three Gorges Area,China,using Cs-137 activity,particle size and rainfall erosivity被引量：6: 《Journal of Mountain Science》2016年第5期857-869,共13页GAO Jin-zhang LONG Yi ZHANG Xin-bao Collins Adrian L HE Xiu-bin ZHANG Yun-qi SHI Zhong-lin; funded by the Chinese Academy of Sciences(Grant No.KZCX2-XB3-09);the Ministry of Science and Technology of China(Grant No.2011BAD31B03);the National Natural Science Foundation of China(Grant Nos.41101259,41102224 and 41201275); Reservoir sedimentation dynamics were interpreted using Cs-137 activity, particle size and rainfall erosivity analysis in conjunetion with sediment profile coring. Two sediment cores were retrieved from the Changshou ...; 关键词：SEDIMENTATION Cesium-137 Particle size Rainfall erosivity Soil erosion Three Gorges Area

Study on Relative Soil and Water Conservation Benefits of Ridge Tillage in Different Terrain Conditions in the Black Soil Area of Northeast China: 《Agricultural Science & Technology》2015年第10期2354-2360,共7页赵玉明姜洪涛王世界; Supported by the National Basic Research Program of China(2007CB407204)~~; Ridge tillage, which is a very common and important tillage measure in the black soil area of northeast China, has some soil and water conservation bene- fits, but has little attention. It is very important to explore...; 关键词：The black soil area in northeast China Ridge tillage Ridge direction Soil erosion Investigation of soil and water loss Soil and water conservation benefits

Rainfall and Tillage Impacts on Soil Erosion of Sloping Cropland with Subtropical Monsoon Climate- A Case Study in Hilly Purple Soil area, China被引量：9: 《Journal of Mountain Science》2015年第1期134-144,共11页TANG Jia-liang CHENG Xun-qiang ZHU Bo GAO Mei-rong WANG Tao ZHANG Xi-feng ZHAO Pei YOU Xiang; support of this study was provided by the National Natural Science Foundation of China (Grant No. 41371241 and 41101202);the Western Development Plan of Chinese Academy of Sciences (Grant No. KZCX2XB3-09);the National Basic Research Program of the Ministry of Science and Technology of China (Grant No. 2012CB417101); Under global warming, storm events tend to intensify, particularly in monsoon-affected regions. As an important agricultural area in China, the purple soil region in the Sichuan Basin, where it has a prevailing monsoo...; 关键词：Soil erosion Purple soil Tillage types Rainfall intensity Cluster analysis.

Historical Sediment Record of ^(137)Cs, δ-HCH, and δ^(13)C Reflects the Impact of Land Use on Soil Erosion被引量：1: 《Journal of Mountain Science》2014年第4期866-874,共9页TANG Xiang-Yu ZHANG Xin-Bao GUAN Zhuo LONG Yi TANG Qiang Lü Yu-Juan; supported by the National Key Technology R&D Program of the Ministry of Science and Technology of China (Grant No. 2011BAC09B05);the National Natural Science Foundation of China (Grant No. 41171372);International Atomic Energy Agency (15521/RO);the Hundred Talents Program of the Chinese Academy of Sciences and Sichuan Province;the CAS-SAFEA International Partnership Program for Creative Research Team (Grant No. KZZD-EWTZ-06); This paper reports the concentrations of 137Cs, hexaehlorocyclohexane （HCH）, dichlorodiphenyltrichloroethanes （DDT） and its main degradation products, δ3C, and organic carbon in pond sediments （O-210 cm, section...; 关键词：Cesium-137 Hexaehlorocyclohexane（HCH） Sedimentation history Land use

Canonical correlation analysis of hydrological response and soil erosion under moving rainfall被引量：2: 《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2013年第5期353-361,共9页Qi-hua RAN Zhi-nan SHI Yue-ping XU; Project supported by the National Basic Research Program (973) of China (No. 2011CB409901-01);the National Natural Science Foundation of China (No. 4081011); The impacts of rainfall direction on the degree of hydrological response to rainfall properties were investigated using comparative rainfall-runoff experiments on a small-scale slope(4 m×1 m),as well as canonical cor...; 关键词：Moving rainfall RUNOFF Sediment erosion Canonical correlation analysis(CCA)

Estimation of soil erosion in the Xihanshui River Basin by using ^(137)Cs technique被引量：2: 《International Journal of Sediment Research》2012年第4期486-497,共12页Yan-hong JIA Zhao-yin WANG Xiang-min ZHENG Lu-jie HAN; supported by Open Foundation of State Key Laboratory of Hydrology-Water Resources and HydraulicEngineering(2011491411);Ministry of Science and Technology of China(2011DFA20820, 2011DFG93160);The Special S & +T Project on Treatment and Control of Water Pollution (2009ZX07317-006-01); The Cesium-137 technique was used to estimate soil erosion in the Xihanshui River Basin. More than 100 samples were taken from 10 sites and 20 hillslopes with a 10cm diameter hand-operated core driller. Each sample wa...; 关键词：Soil erosion 137Cs technique Cultivated land VEGETATION Xihanshui River Basin

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