Wind-Preconditioned Water Erosion on Typical Aeolian Sandy Soil

The data is derived from simulated wind-water erosion experiments conducted on typical aeolian sandy soil. The experimental design incorporates three key variables: preceding wind speed (0, 7, 9, 11 m/s), rainfall intensity (60, 90, 120 mm/h), and slope (10°, 15°). Based on experimental observations, hydrodynamic parameters including unit runoff power and shear force were calculated, alongside the enrichment ratio and mean weight diameter to characterize sediment sorting and transport. These metrics are utilized to reveal soil loss mechanisms under varying erosive dynamic conditions.