基于生态因子耐受度的土地利用规划生态红线划定研究

发布时间：2018-03-01 00:11

本文关键词： 生态保护红线土地利用规划生态因子耐受度连云港　出处：《地理与地理信息科学》2017年05期 　论文类型：期刊论文

【摘要】：土地利用规划生态红线划定工作对于维护基本生态安全、实现土地综合协调利用与保护、保障区域社会经济发展具有重要意义。该文以连云港市为研究对象,根据土地利用规划的基本目标,应用土地利用生态因子耐受度测算了具体生态限制因子的耐受度值,据此划定了土地利用规划生态保护红线。结果表明:连云港研究区土地利用规划生态保护红线区域共计489.67km2,该区域包括了地形地势、地质灾害、生物多样性、水质与水文条件等所有生态限制因子类型。该文研究方法能够充分考虑到区域生态环境对土地开发利用的约束和限制作用,满足土地利用规划生态红线划定的需要,并可为其他城市开展生态红线划定工作提供借鉴。
[Abstract]:The delineation of ecological red line of land use planning is of great significance to maintain basic ecological security, realize comprehensive and coordinated utilization and protection of land, and ensure regional social and economic development. This paper takes Lianyungang City as the research object. According to the basic goal of land use planning, the tolerance degree of specific ecological restriction factors was calculated by using the tolerance degree of land use ecological factors. Based on this, the red line of ecological protection of land use planning is determined. The result shows that the red line of ecological protection of land use planning in Lianyungang study area is 489.67 km2, which includes topography, geological hazard and biodiversity. Water quality and hydrological conditions are all types of ecological limiting factors. The method of this paper can fully take into account the restriction and restriction effect of regional ecological environment on land exploitation and utilization, and meet the needs of land use planning ecological red line delineation. And can provide reference for other cities to carry out ecological red line delineation work.
【作者单位】：江苏师范大学地理测绘与城乡规划学院;中国矿业大学环境与测绘学院;连云港市国土资源局;
【基金】：国家自然科学基金项目(41601087;41271121) 江苏省普通高校研究生科研创新计划项目(KYZZ_0388) 江苏高校优势学科建设工程项目“区域新型城镇化发展”(PAPD) 江苏高校社科校外基地项目“特色镇村建设与土地管理”
【分类号】：F301.23

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