The Multi-dimensional thresholds of sediment yield in the area with abundant and coarse sediment on the Loess Plateau Vegetation Optimization Structure Evaluation in Rocky Land of Taihangshan Mountain Runoff and sediment yielding processes on red soil engineering accumulation containing gravels by a simulated rainfall experiment. Processes of earth road regolith erosion in loess area. A comparative analysis of the hydrological effects of the four cypress stand types in Sichuan Basin Effect of raindrop impact on nutrient losses under different near -surface soil hydraulic conditions on black soil slope Benefit and Characteristics of Grass-Shrub Vegetation for Reducing Soil Erosion in Loess Hilly Region Reduction effects of agricultural management practices on non-point source pollution in a watershed in Three Gorges Reservoir Area. RELATIONSHIP BETWEEN HERBACEOUS ROOT SYSTEM AND VERTICAL SOIL SEDIMENT YIELD IN LOESS AREA A field experiment of runoff and sediment yielding processes from residues in Shenfu-Dongsheng Coalfield. Temporal and spatial variability of sediment yield on the Loess Plateau in the past 50 years