基于生态系统服务价值理论，运用 GIS技术和 USLE模型定量评估不同整理类型土壤控制侵蚀价值.以邛崃市孔明乡为研究对象，结果表明，三种土地整理类型项目实施前后土壤控制侵蚀价值都有所提升，其中土地开发区增加了2.73万元，增幅为23.1%；土地复垦区增加了13.01万元，增幅达168.5%；土地整理区增加了31.11万元，增幅为17.6%.控制侵蚀价值增幅以土地复垦区为最高，土地开发整理对项目区水土保持有着积极的影响.%Based on the theory of ecological system service value,and by use of GIS technology and USLE Model,the value of different types of soil erosion control is put under examination and the Kongming Village of the Qionglai City is chosen as the research subj ect.The results showed that of the three types of land consolidation,the value in soil erosion control is heightened after the project,among which the land development contributes CN￥ 27,300 in value(an increase of 23.1%),the land reclamation contributes CN￥130,100(an increase by 168.5%);and the land consolidation contributes CN￥311,100(an increase by 17.6%).And the land reclamation contributes most in value and the land development and consolidation exert a positive effect upon the conservation of water and soil.
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