内蒙古伊金霍洛旗生态保护红线研究

发布时间：2018-01-24 21:47

本文关键词： 三生用地生态红线划定最小累积阻力模型伊金霍洛旗　出处：《干旱区资源与环境》2017年09期 　论文类型：期刊论文

【摘要】：以伊金霍洛旗为样本,初探生态红线划定落图落地技术,为保护生态环境,合理利用和优化配置土地资源提供参考。主要利用最小累积阻力模型、马尔萨斯预测模型、综合分析方法进行三生用地预测及生态红线保护区划定。结果表明:1)保障区域人口粮食安全的耕地需求量、经济社会发展的生活功能用地量、具有保护生态环境功能的土地面积分别占研究区总面积的7.4%、3.05%和89.55%。2)划定的生态保护红线区占研究区总面积的16.45%,主要分布在伊金霍洛旗东北部和西北部地区,主要的土地利用类型为草地和林地。3)伊金霍洛旗是生态敏感性等级较高的区域,对其划定生态红线保护区既有现实意义,也可以在未来的社会经济发展过程中提高人们保护生态环境的意识。
[Abstract]:Taking the Ekinholuo Banner as a sample, this paper probes into the falling technique of the ecological red line, which provides a reference for the protection of ecological environment, rational utilization and optimal allocation of land resources, mainly using the minimum cumulative resistance model. Malthus forecast model, comprehensive analysis method to predict Sansheng land use and ecological red line reserve delineation. The results show that the area population food security in the area to ensure the demand for arable land. The land area which has the function of protecting the ecological environment accounts for 7.4% of the total area of the study area. The red line of ecological protection is 16.45% of the total area of the study area, which is mainly distributed in the northeast and northwest areas of Ikinhoro Banner. The main land use type is grassland and woodland. 3) the Ekin Horo Banner is a region with high ecological sensitivity, which has practical significance for the designation of ecological red line protection area. It can also improve people's consciousness of protecting ecological environment in the process of social and economic development in the future.
【作者单位】：内蒙古自治区土地调查规划院;
【基金】：国家公益性科研专项(201511001-04)资助
【分类号】：F301.2;X321
【正文快照】： 近些年来,随着能源经济的高速发展,鄂尔多斯市伊金霍洛旗建设用地规模持续扩张,建设用地与耕地保护、经济发展与自然生态保护等人地矛盾问题日益突出,划定生态红线以更好的解决人地矛盾问题以尤为重要[1]。"生态红线"这一概念在2011年《国务院关于加强环境保护重点工作的意见

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