营山县老林镇土地整理综合效益评价

发布时间：2018-05-30 09:32

本文选题：土地整理 + 综合效益　；参考：《成都理工大学》2015年硕士论文

【摘要】：全国土地利用规划中提到至2020年,力争农用地整理面积达到4333万hm2以上,若按每亩平均投入1500元来计算,至2020年土地整理投入资金将达到1万亿元。面对如此巨大的投资,如何去更好评价土地整理项目效益成为了一个重要问题。因此,建立完善的评价指标体系,探讨土地整理综合效益定量评价的方法不仅可以丰富土地整理的理论,而且对规范与指导土地整理的实践活动也具有重要现实意义。本文在前人研究的基础之上,以营山县老林镇土地整理项目为依托,通过研究区实际情况构建出以经济效益、社会效益和生态效益为准则层的土地整理综合效益评价指标体系,运用层次分析法计算指标权重,然后结合多层次模糊数学评价法与效益等级分值函数对研究区指标进行量化评价,最后得出效益分值结果。评价结果研究结果说明,经过土地整理后,按照效益分值等级对比研究区经济效益、社会效益、生态环境效益和综合效益均由整理前得“不合格”提高了“优良”,说明老林镇土地整理项目达到了预期效果,对当地群众带来了很大的好处。通过研究得出以下三点结论:(1)采用层次分析法确定评价指标权重,其中经济效益权重为0.4、社会效益为0.3、生态效益为0.3;(2)通过对研究区项目实施后效益改变分析可知,研究区各经济、社会和生态效益指标均得到大幅提升;(3)对研究区所得效益分值分析可知,研究区的社会效益提高最为显著,净增68.44分;经济效益增加44.85分,生态环境效益净增加18.34分综合效益分值增加43.96分,说明经过土地整理研究区综合效益方面得到有效提升。
[Abstract]:It is mentioned in the national land use planning that by 2020, the area of agricultural land consolidation will be more than 43.33 million hm2. If the average investment per mu is calculated by 1500 yuan, the investment in land consolidation will reach 1 trillion yuan by 2020. In the face of such huge investment, how to better evaluate the benefit of land consolidation project has become an important issue. Therefore, establishing a perfect evaluation index system and probing into the quantitative evaluation method of comprehensive benefit of land consolidation can not only enrich the theory of land consolidation, but also have important practical significance for standardizing and guiding the practical activities of land consolidation. On the basis of previous studies, based on the land consolidation project of Laolin Town in Yingshan County, this paper constructs a comprehensive benefit evaluation index system of land consolidation based on economic, social and ecological benefits through the actual situation of the study area. The index weight is calculated by analytic hierarchy process (AHP), and then the index of the study area is evaluated quantitatively by combining the multi-level fuzzy mathematics evaluation method and the benefit grade score function, and the result of benefit score is obtained at last. The results show that after land consolidation, the economic benefit, social benefit, ecological environmental benefit and comprehensive benefit of the study area are improved by "unqualified" according to the grade of benefit score. It shows that the land consolidation project in Laolin Town has achieved the expected results and brought great benefits to the local people. The following three conclusions are drawn: 1) Analytic hierarchy process (AHP) is used to determine the weight of evaluation index, in which the weight of economic benefit is 0.4, social benefit is 0.3, ecological benefit is 0.3). The index of economic, social and ecological benefits of the study area has been greatly improved. The analysis of the benefit score of the study area shows that the social benefit of the research area is the most significant, with a net increase of 68.44 points, and the economic benefit increases by 44.85 points. The net increase of ecological environmental benefit was 18.34 points and the comprehensive benefit score increased 43.96 points, which indicated that the comprehensive benefit of land consolidation and study area had been effectively promoted.
【学位授予单位】：成都理工大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：F321.1

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