基于三调成果的三条控制线用地现状及空间关系分析

伏镭

摘  要  严守三条控制线，是形成科学适度有序国土空间布局体系的必要条件;分析三条控制线内土地利用状况，是确保国土规划能落实、三条控制线不可逾越的重要前提。本文以湖南省一定区域为例，基于第三次国土调查成果，分析三条控制线范圍内土地利用现状及相互之间的空间关系。结果表明：该区域生态保护红线范围内土地以自然利用为主，耕地与建设用地占比仅有0.73%;该区域永久基本农田保护形势存在一定压力，耕地占比86.45%;该区域城镇开发边界范围内开发潜力充足，建设用地占比37.26%，可建设部分占比62.74%。总体来看，该区域三条控制线按各自功能分类管控，并行不悖。

关键词   三条控制线;生态保护红线;永久基本农田;城镇开发边界

中图分类号：P301.5，P272               文献标识码：A

文章编号：1672-5603（2021）01-27-6

Abstract： Abiding by the three control lines strictly is the necessary condition for the formation of a scientific， moderate and orderly land spatial distribution system， and analyzing the land use status in the three control lines is an important prerequisite to ensure the implementation of land planning and the insurmountability of the three control lines. This paper， taking one area as an example， is based on the results of the third land survey to analyze the land use status in the three control lines and their spatial relationships. The result shows that the main land use type in the red line of ecological protection is natural use while the proportion of cultivated land and construction land is only 0.73%. The protection situation of the permanent basic farmland is under some pressure because the proportion of cultivated land in it has reached to 86.45%. The development capacity in the boundary of urban development is sufficient because the proportion of the construction land is 37.26% and the proportion of construction land which will be developed is 62.74%. On the whole， the three control lines in this area are not violated with each other on account of their respective functions of managing and controlling.

Keywords： the three control lines; the red line of ecological protection; the permanent basic farmland; the boundary of urban development

2020年12月2日，中共湖南省委在第十四个五年规划和二〇三五年远景目标中提出，要构建国土空间开发保护新格局，科学划定生态保护红线、永久基本农田保护红线、城镇开发边界等空间管控边界，逐步形成城市化地区、农产品主产区、生态功能区三大空间。三条控制线意义重大，但现实情况却不容乐观[1][2]。机构改革前，三条控制线分别由不同的部门主导划定，在划定标准、技术要求、管理规定等方面统筹协调不足，划定结果交叉冲突、落地难，实施管理困难重重[3]。中共中央办公厅、国务院办公厅印发了《关于在国土空间规划中统筹划定落实三条控制线的指导意见》，就统筹划定落实三条控制线，解决三条控制线交叉冲突、规则冲突、多头管理等问题方面做出规定[4]。……