黄河流域国土空间开发格局优化研究——基于国土开发强度视角  

Optimization on land spatial development pattern in the Yellow River Basin:From the perspective of land development intensity

作　　者：黄贤金[1,2] 陈逸[1] 赵雲泰 史敏琦 李天舒 HUANG Xianjin;CHEN Yi;ZHAO Yuntai;SHI Minqi;LI Tianshu(School of Geography and Ocean Science,Nanjing University,Nanjing 210023,China;Institute of Natural Resources,Nanjing University,Nanjing 210023,China;China Land Surveying and Planning Institute,Beijing 100035,China)

机构地区：[1]南京大学地理与海洋科学学院,南京210023 [2]南京大学自然资源研究院,南京210023 [3]中国国土勘测规划院,北京100035

出　　处：《地理研究》2021年第6期1554-1564,共11页Geographical Research

基　　金：国家社会科学基金重大项目(17ZDA061);国家自然科学基金创新研究群体项目(71921003)。

摘　　要：构建科学适度有序的国土空间格局是实现黄河流域生态保护和高质量发展的根本保证。基于成本-效益理论和空间均衡理论,构建国土开发限度和均衡度评估模型,研究2009—2017年黄河流域国土开发强度。结果表明:①黄河流域国土空间开发已临近超载,可开发空间用地效益明显偏低。②黄河流域国土开发空间差异悬殊,与国土利用的经济梯度基本吻合。③黄河流域国土开发供给能力总体偏低,水资源保障能力是最大约束。为此,建议:①引导构筑流域重点保护与整体统筹的国土空间开发新秩序;②建立流域生态格局、生态空间和一体化治理等长效治理新机制;③推进流域、区域以及流域内外竞合空间协同,探索黄河流域高质量发展新路径。The structure of scientific,moderate and orderly land spatial pattern is the fundamental guarantee for ecological protection and high-quality development of the Yellow River Basin.Based on the cost-benefit theory and spatial equilibrium theory,this paper constructs the evaluation model of land development limit and equilibrium degree,and studies the land development intensity of this basin from 2009 to 2017.The results show that:①The land space development of the study area is approaching overload,and the benefit of exploitable space land is obviously low;②the spatial difference of land development is quite distinct,which is basically consistent with the economic gradient of land utilization;③the overall land development and supply capacity is generally low,and the water resources guarantee capacity is the biggest constraint.Therefore,it is suggested:①to construct a new order of land space development combining the key protection with the overall planning of the river basin;②to establish a new long-term governance mechanism for the ecological pattern,ecological space and ecological restoration of the basin;③to promote the spatial coordination of competition and cooperation among basins and regions,and explore a new path of highquality development of the Yellow River Basin.

关 键 词：黄河流域 国土开发强度 国土开发限度 国土开发均衡度 

分 类 号：F301.2[经济管理—产业经济]