A susceptibility matrix was constructed, what gives the average soil loss under different kinds of land use and slope. This was done for 23 crops and 10 different slope angles.
该研究运用23种作物和10个坡度建立侵蚀敏感性矩阵，它描述的是不同土地利用和坡度的平均土壤侵蚀强度。
The simulated accuracy of annual average runoff and soil loss by WEPP model was satisfied.
WEPP对多年平均径流量和侵蚀量的模拟效果可满足要求。
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