Soil erosion Soils 5 Erosion 4 Land use 4 Sediments 4 China 3 Climate change 3 Watersheds 3 soil erosion 3 Ecosystems 2 Forestry 2 Landforms 2 Loess Plateau 2 Runoff 2 The Loess Plateau 2 The loess plateau 2 Vegetation 2 Water quality 2 Water supply 2 climate change 2 environmental factor 2 land use 2 vegetation cover 2 watershed 2 % reductions 1 (GIS), application of the revised universal soil loss Eq (2) 1 4.2 ka event 1 8.2 ka event 1 Atmospheric thermodynamics 1 Big data 1