基于高质量发展背景下湖南省用地保障程度研究

Research on the Degree of Land Security in Hunan Province Based on High Quality Development

摘要: 严峻的国土资源现实国情和长远的可持续发展，要求用地需进一步提升服务经济发展的能力，为经济社会可持续发展提供长远的用地保障。提高用地保障水平是实现高质量发展的内在要求，也是保障区域经济可持续发展的基本手段。本研究以湖南省各地市为研究单元，采用熵值法、加权平均法对全省2010~2017年高质量发展用地保障水平开展评价，分析其时序演变特征，并对2017年高质量发展用地保障空间格局情况展开评价分析，提出对策建议，主要研究结论如下：1) 全省高质量发展用地保障水平呈现波动上升趋势，2010~2014年增长趋势缓慢，自2014年后，提升速度加快。2) 2017年全省高质量发展用地保障水平各市州间水平差异较大。建设高效指数较高的市州集中分布在湘东北地区，生态友好指数较高的市州集中分布在湘西地区，管控有效指数较高的市州集中分布在湘西北和湘南地区。3) 2017年全省东北、西北、南部地区高质量发展用地保障水平较高，西南、中南部地区较低，呈现出“三面高一面低”的空间分异特征。

Abstract: The severe national conditions of land and resources and the long-term sustainable development require that the ability of land use to serve economic development should be further improved to provide long-term land use guarantee for the sustainable development of economy and society. Im-proving the level of land use security is not only the inherent requirement of high-quality develop-ment, but also the basic means to ensure the sustainable development of regional economy. This study takes all cities in Hunan Province as the research unit, uses entropy method and weighted average method to evaluate the guarantee level of high-quality development land in the whole province from 2010 to 2017, analyzes its temporal evolution characteristics, evaluates and analyzes the spatial pattern of high-quality development land guarantee in 2017, and puts forward coun-termeasures and suggestions. The main conclusions are as follows: 1) guarantee level of high-quality development land in the whole province from 2010 to 2014, the growth trend was slow, and since 2014, the speed of improvement has accelerated. 2) In 2017, the guarantee level of high-quality development land in the province varies greatly among cities and states. Cities with high construction efficiency index are concentrated in Northeast Hunan, cities with high ecological friendly index are concentrated in Western Hunan, and cities with high control efficiency index are concentrated in Northwest and South Hunan. 3) In 2017, the guarantee level of high-quality devel-opment land in the northeast, northwest and south of the province was relatively high, while that in the southwest and Central South was relatively low, showing the spatial differentiation characteris-tics of “three sides high and one side low”.