Finally, the soil erosion moduli were calculated in 34 subbasins delineated by the SWAT, and the effects of different landuse types on sediment loads were analyzed.

• 通过计算34个子流域内的侵蚀模数，对流域内的土壤侵蚀强度进行了分级，并分析了不同土地利用方式对产沙的影响。