Study On The Evaluation Of Land Consolidation Benefit

As an important approach to achieve the sustainable utilization of land resource, Land consolidation not only need to regard the amount of the farmland, in order to achieve the homeostasis of farmland, but also need to display the active effect in other aspects, such as improve the quality of farmland, reform the ecological condition and promote the adjustment of the economic formations etc. But in fact, there are many improper tendency in the land consolidation project in some region, such as think much of the amount, but neglect the quality and the ecological protection, pursue the high-grade design etc. So, we must take the benefit evaluation as an important part of the land consolidation; accelerate the benign development of land consolidation by intuitionistic and exact benefit evaluation. But currently there is less research of the benefit evaluation of land consolidation in our country, and the way of qualitative analysis is adopted by most people. Therefore, it is very important to constitute the consummate evaluating indicator and probe into the way of quantitative analysis for the benefit evaluation of land consolidation, because it not only can enrich the theory of land consolidation, but also have important meaning to guide the practice of land consolidation.Based on the research of the theory of land consolidation benefit evaluation, the land consolidation project in Nalinhe of Wushen Banner, inner Mongolia was taken as an example in this article, the author chose thirteen factors which belong to aspects of economy, society, and ecology to establish the index system of land consolidation benefit evaluation of project area. And ascertain the relations among the evaluation index by confirmed 0.539, 0.164, 1.297 as the weight of economic benefit, social benefit, and ecological benefit based on the AHP. And finally got the numerical result of the economic benefit, social benefit, ecological benefit and comprehensive benefit of the project area before the consolidation is 47.84, 54.13, 45.83, 48.21, and after the consolidation is 83.11, 82.49, 95.30, 84.06 by multilayer fuzzy comprehensive evaluation, it can reflect the benefit of the land consolidation impersonality by contrasting and analyzing the evaluate results, and provide the reference for the land consolidation practice.