RUNOFF

作品数：586被引量：2063H指数：20
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Biosolid Application to Agricultural Land a Contribution to Global Phosphorus Recycle： A Review被引量：1
《Pedosphere》2017年第1期1-16,共16页Silvana Irene TORRI Rodrigo Studart CORRt Giancarlo RENELLA 
Phosphorus(P) is an essential nutrient required for plant development.Continuous population growth and rising global demand for food are expected to increase the demand for phosphate fertilizers.However,high-quality p...
关键词：anthropogenic P PHOSPHATE P availability P biogeocycle P uptake runoff P 
Protection Methods to Reduce Nitrogen and Phosphorus Losses from Sloping Citrus Land in the Three Gorges Area of China被引量：7
《Pedosphere》2015年第3期478-488,共11页XIA Li-Zhong LIU Guo-Hua WU Yong-Hong MA Li LI Yun-Dong 
supported by the Eco-environmental Monitoring Network of the Three Gorges Project, Three Gorges Project Construction Committee of the State Council, China;the National Natural Science Foundation of China (Nos. 40871147 and 30870410)
The increased application of chemical fertilizers in citrus orchards and the non-point source nitrogen(N) and phosphorus(P)diffusion threaten the fresh water quality of the Three Gorges Reservoir area of China. A 10-y...
关键词：contour hedgerows impermeable membrane INTERCROPPING RUNOFF SEDIMENT straw mulching 
Modeling Runoff from Semi-Arid Agricultural Lands in Northwest Iran被引量：2
《Pedosphere》2014年第5期595-604,共10页A.R.VAEZI 
Supported by the University of Zanjan,Iran
Transformation of rainfall into runoff over an area is a very complex process which exhibits both temporal and spatial variability;runoff in a defined area can be affected by factors such as topography, vegetation, ra...
关键词：aggregate stability dry-farming lands natural rainfall rainfall depth rainfall index rainfall intensity soil permeability 
Responses of Runoff and Soil Erosion to Vegetation Removal and Tillage on Steep Lands被引量：4
《Pedosphere》2013年第4期532-541,共10页XU Qing-Xue WANG Tian-Wei CAI Chong-Fa LI Zhao-Xia SHI Zhi-Hua FANG Rong-Jie 
Supported by the National Natural Science Foundation of China (Nos. 41171223 and 41001164);the Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology of China
Land use and land cover change is a key driver of environmental change. To investigate the runoff and erosion responses to frequent land use change on the steep lands in the Three Gorges area, China, a rainfall simula...
关键词：runoff generation sloping land subsurface runoff surface runoff vegetation cover 
Effect of Drainage Ditch Layout on Nitrogen Loss by Runoff from an Agricultural Watershed被引量：4
《Pedosphere》2013年第2期256-264,共9页ZHANG Zhan-Yu KONG Li-Li ZHU Lei R.M.MWIYA 
Supported by the National Natural Science Foundation of China(No.50839002);the Doctoral Fund of Ministry of Education of China(No.200802940006);the Public Research Special Fund of Ministry of Agriculture of China(No.200903001-05)
A comparison experiment was performed, by designing one field ditch （D1 treatment）, two field ditches （D2 treatment）, three field ditches （D3 treatment）, and no field ditch （CK treatment）, in an upland of a sm...
关键词：drainage velocity layout density of field ditches surface runoff transfer fluxes UPLANDS 
Application of the SCS-CN Model to Runoff Estimation in a Small Watershed with High Spatial Heterogeneity被引量：26
《Pedosphere》2011年第6期738-749,共12页XIAO Bo WANG Qing-Hai FAN Jun HAN Feng-Peng DAI Quan-Hou 
Supported by the National Natural Science Foundation of China (No.41001156);the Beijing Novel Program, China (No.2009B25);the Beijing Municipal Natural Science Foundation, China (No.8102015);the Open Fund of the State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau of China (No.10501-295)
For reasons of simplicity, the most commonly used hydrological models are based on the Soil Conservation Service Curve Number （SCS-CN） model, which is probably a good choice for the estimation of runoff on the Loess...
关键词：curve number initial abstraction ratio model performance RAINFALL soil and water loss 
Effect of Polyacrylamide Application on Runoff,Erosion,and Soil Nutrient Loss Under Simulated Rainfall被引量：14
《Pedosphere》2011年第5期628-638,共11页WANG Ai-Ping LI Fa-Hu YANG Sheng-Min 
Supported by the National Natural Science Foundation of China (No.40635027);the Fund of State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau,China (No.10501-169)
Soil erosion affects soil productivity and environmental quality.A laboratory research experiment under simulated heavy rainfall with tap water was conducted to investigate the effects of anionic polyacrylamide(PAM) a...
关键词：application rate mass loss molecular weight nutrient concentration sediment concentration 
Effects of Vegetation Cover and Rainfall Intensity on Sediment-Bound Nutrient Loss,Size Composition and Volume Fractal Dimension of Sediment Particles被引量：27
《Pedosphere》2011年第5期676-684,共9页ZHANG Guan-Hua LIU Guo-Bin WANG Guo-Liang WANG Yu-Xia 
Supported by the National Basic Research Program (973 Program) of China (No.2007CB407205);the National Key Technologies Research and Development Program of China during the 11th Five-Year Plan Period (No.2006BAD09B03);the CAS Action Plan for the Development of Western China (No.KZCX2-XB2-05)
Vegetation and rainfall are two important factors affecting soil erosion and thus resulting in nutrient loss in the Chinese Loess Plateau.A field experiment was conducted to investigate the effects of rainfall intensi...
关键词：fractal features Loess Plateau particle-size distribution runoff nutrients simulated rainfall 
Laboratory Testing of Magnetic Tracers for Soil Erosion Measurement被引量：1
《Pedosphere》2011年第3期328-338,共11页HU Guo-Qing DONG Yuan- Jie WANG Hui QIU Xian-Kui WANG Yan-Hua 
Supported by the National Natural Science Foundation of China (No.40701094);the Award Foundation for Excellent Young Scientists of Shandong Province, China (No.BS2009NY025)
Soil erosion, which includes soil detachment, transport, and deposition, is one of the important dynamic land surface processes. The magnetic tracer method is a useful method for studying soil erosion processes. In th...
关键词：magnetic susceptibility interrill erosion rill erosion RUNOFF SEDIMENT 
^(137)Cs Redistribution in Thin Stony Soil of a Carbonate Rock Slope in Southwest China被引量：3
《Pedosphere》2011年第1期37-45,共9页LI Hao ZHANG Xin-Bao WANG Kc-Lin WEN An-Bang 
Supported by the Western Action Program of the Chinese Academy of Sciences (No. KZCX2-XB2-08);the National BasicResearch Program (973 Program) of China (No. 2006CB403200)
The fallout radionuclide cesium-137(137 Cs) has been widely employed as a tracer for assessment of soil loss from thick uniform soils;however,few studies have been conducted on thin stony soils on slopes underlain by ...
关键词：carbonate dissolution  ^137Cs fallout  ^137Cs inventory karst area RUNOFF 
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