根据太行山16 条典型小流域调查资料, 建立了太行山小流域综合治理效益评价指标体系, 应用层次分析法对 其治理效果进行评价, 并用T OPSIS 法对层次分析法评价结果进行验证。结果表明, 16 条典型小流域中7 条小流 域综合效益为优, 8 条小流域综合效益良好, 1 条小流域综合效益中等; 小流域土地利用类型面积比例及其配置方式 对其综合效益评价值影响较大, 在太行山小流域治理过程中应适当提高防护林面积比例, 改进封育措施技术, 提倡 封造结合方式。层次分析法与TOPSIS 法评价分值的线性回归R2 值达到0. 9124。

Basis o n the survey data of 16 small w atersheds in the T aihang Mounta in, an evaluation index sy stem of soil and w ater co nser vatio n com pr ehensive management was develo ped. T he AH P method was used to ev aluate the manag ement benefits and TOPSIS met ho d w as used to ver ify the ev aluatio n r esults. The r esult s indicated that the compr ehensive manag ement benefit is ex cellent in 7 w atersheds, goo d in 8 w atersheds, and medium in 1 wat er shed amo ng a tot al of 16 w at ersheds. In additio n, the ar ea pr opor tion of land2use ty pe and its allo cat ion method hav e considerable impacts on the benefit ev aluatio n results, so the a rea pro2 por tio n of pro tect ion fo rest sho uld be increased, fencing pr otectio n measur es sho uld be techno lo gically improv ed, and t he method of fencing protection w ith affor estat ion is promo ted. The linear r eg r essio n R2 v alue betw een the AHP ev aluatio n scor es and TOPSIS evaluatio n sco res reached to 0. 9124.