Application of Ecosystem Service Value to Land Consolidation

Implementation of land consolidation project has obviously changed the local ecological environment,and it is particularly important to evaluate the ecological benefit of the project.At present most of the evaluations are still at the stage of qualitative analysis.This paper introduces ecosystem service value into the evaluation of ecological benefit of land consolidation,and based on the three projects of land consolidation in Ya'an City,Sichuan Province,calculates the increase or decrease of ecological benefit in the area and evaluates the influence of eco-environment by land consolidation,realizing the transition of evaluation of ecological benefit from qualitative analysis to quantitative analysis.