关键词: 土地整理, 效益评价, 改进层次分析法, 物元评判模型

Abstract: [Objective] The benefit evaluation of land consolidation is the evaluation on the effects after the implementation of land consolidation,evaluating whether the actual benefits reach the requirements of the project. [Method] Took the land consolidation in Wuyu Town Qianwei County as an example,and chose 15 indexes included in economic,social and ecological benefit,then used the improved AHP (analytic hierarchy process)to calculate the weight values of each index.According to matter-element analysis theory,constructed the model for benefit evaluation of land consolidation through the confirmation of classical field,segment field and matter elements,and the calculation of correlation degree. [Results] Using the model to evaluate the benefits of land consolidation.The correlation degree of comprehensive benefits was evaluated through the model,and the score is 0.024,which belongs to the category of "best". [Conclusion] The evaluation method can provide more ideas for future researches,and the evaluation results can also provide more references for the benefit evaluation of land consolidation.

Key words: land consolidation, benefit evaluation, improved AHP, matter-element evaluation model