基于模糊综合评价的盐碱地土地整理综合效益研究——以大安市为例

Study on the Benefit of Saline and Alkaline Land Consolidation Based on Fuzzy Comprehensive Evaluation

以吉林省西部土地开发整理重大工程中的大安市盐碱地土地整理项目区为研究对象,构建以经济、社会和生态效益为主的土地整理综合效益评价指标体系,运用层次分析法确定各指标权重,在此基础之上运用模糊综合评价得出研究区土地整理后综合效益评价结果。结果表明:大安市土地整理后综合效益较好;模糊综合评价方法对于研究土地整理综合效益评价具有良好的适用性与实践应用价值。

With saline and alkaline land consolidation project in Da＇an City,Jilin Province as the study object,the evaluation index system of economic,social and ecological benefit was constructed.The analytic hierarchy process was used to determine the proportion of each indicator,and then the fuzzy comprehensive evaluation was applied for the results of the comprehensive evaluation.As indicated by the result,the comprehensive benefit of Da＇an City after land consolidation is good,and the fuzzy comprehensive evaluation method is suitable for the evaluation of land consolidation.