基于灰色关联模型的内蒙古自治区土地整治综合效益分类

发布时间：2018-03-28 01:18

本文选题：土地整治　切入点：综合效益　出处：《中国农业资源与区划》2017年05期

【摘要】：[目的]内蒙古自治区是我国土地整治的重点区域,但各地级市差异明显,各类整治工程效益迥异。根据不同盟市发展与地区定位,从自治区层面综合分析不同类型土地整治综合效益,确定地区土地整治目标和重点,对部署土地整治战略具有重要意义。[方法]文章使用灰色关联模型,选取经济、社会和生态3方面共10个评价指标,应用层次分析法,对内蒙古自治区"十二五"期间12个盟市的土地整理、复垦和开发工程的综合效益进行评价。[结果]内蒙古整理工程综合效益最显著的地区位于东部的赤峰市、通辽市、兴安盟和呼伦贝尔市4盟市,复垦工程综合效益最显著的地区位于通辽市、兴安盟和西部的巴彦淖尔市和鄂尔多斯市等传统煤矿产区,开发工程以鄂尔多斯市、巴彦淖尔市和通辽市综合效益最为显著。依照不同类型土地整治工程综合效益位序排列,内蒙古12个盟市可划分为4类,其中第I类为均衡发展重点整治区域,第Ⅱ类为土地整理工程效益优先区域,第Ⅲ类为土地复垦工程效益优先区域,第Ⅳ类为复合类型整治区域。与第I类区域相比,后3类区域各类工程综合效益略低,但具有明显的优势类型。[结论]作为我国土地整治的重点区域,内蒙古土地整治工作应考虑不同区域发展条件的差异和经济发展水平的地域差异,因地制宜,适度整治。
[Abstract]:[Objective] the Inner Mongolia Autonomous Region is the key area of our country land consolidation, but the city is obviously different, different kinds of benefits of remediation projects. According to the development and regional alliance, improvement of comprehensive benefits from the comprehensive analysis of district level autonomous land types, determine the area of land remediation objectives and priorities, is of great significance. This paper use the method. The grey correlation model, select the economic deployment of land remediation strategy, 3 aspects of social and ecological 10 evaluation indices, the application of AHP in the Inner Mongolia Autonomous Region "12th Five-Year" during the 12 League City land consolidation, evaluation results. Inner Mongolia finishing the comprehensive benefits of the project the most significant area is located in the eastern city of Chifeng, Tongliao the comprehensive benefit of land reclamation and development project, Xingan Meng and Hulun Buir City, 4 Union City, the most significant comprehensive benefits of reclamation area is located in the city of Tongliao, Xingan Meng and the West Bayannaoer City Department of Erdos and traditional coal producing areas, the development of Engineering in Ordos City, Bayannaoer city and Tongliao City, the comprehensive benefits of the most significant. In accordance with the arrangement of comprehensive benefit of different types of land reclamation sequence, 12 cities of Inner Mongolia can be divided into 4 categories, the category I for the balanced development of regional focus on remediation. Class II for the land consolidation benefit priority area, the third priority benefit of land reclamation area, type IV is a composite type remediation area. Compared with the class I region, 3 areas all kinds of engineering comprehensive benefit is slightly lower, but has obvious advantages. The type of conclusion] as the key area of our country land Inner Mongolia land remediation, remediation work should consider the regional differences, differences in different regional development conditions and the level of economic development according to local conditions, appropriate remediation.

【作者单位】：中国农业大学资源与环境学院土地资源管理系;国土资源部农用地质量与监控重点实验室;
【基金】：国家自然科学基金项目“半干旱区沙地开发利用对生态系统服务的扰动及变化机制”(41501087)
【分类号】：F301.2

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