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采有数量化理论Ⅰ建立了适应闽东南特定降雨条件的土壤侵蚀预报方程y=40.49S_1+25.39S_2+12.07S_3+214.96C_1-0.86C_2+4.25P_1-1.34P_2-17.66K(R=0.983)。并指出,在特定降雨条件下,植被是影响土壤侵蚀的最重要因素,且能掩盖工程措施的作用;坡度也是显著影响侵蚀的一个因素;试验区土壤条件的差异不足以显著影响土壤侵蚀。
Quantitative Theory Ⅰ was used to establish the soil erosion prediction equation y = 40.49S_1 + 25.39S_2 + 12.07S_3 + 214.96C_1-0.86C_2 + 4.25P_1-1.34P_2-17.66K (R = 0.983), which is suitable for the specific rainfall conditions in southeastern Fujian. It is also pointed out that under certain rainfall conditions, vegetation is the most important factor affecting soil erosion, and can cover the role of engineering measures. Slope is also a factor that significantly affects the erosion. The difference of soil conditions in the experimental area is not enough to significantly affect soil erosion.