This paper, based on daily rainfall erosivity model, ArcGIS, trend analysis and Kriging interpolation method, analyzed the spatial temporal distribution characteristics of in Luojiang River Basin China, then explored influence relationship between land use change types potential. The results showed following: (1) from 1980 to 2019, range multi-annual was 14,674–15,227 MJ·mm/ (hm2·h), with an av...