海南城乡建设用地集约度评价及利用模式研究

Study on Evaluation and Pattern of Urban and Rural Construction Land Intensive Use of Hainan Province

基于对城镇与农村居民点功能的认知,分别构建指标体系,采用全排列多边形图示指数法对海南省城乡建设用地集约利用水平进行定量评价,据此划分地域类型,并提出集约利用模式。海南省各市县城镇用地集约水平呈现南北分异格局,经济发展阶段、产业结构、投入水平等经济因子是强化空间分异的主导因素;农村居民点用地集约水平表现为西高东低格局,历史发展基础是差异形成的根本原因;中部市县由于自然地理条件与区位条件较差,其城乡建设用地集约水平普遍较低。提出了土地市场导向、城乡增减挂钩、"控增逼存"、产业-用地协调增长4种集约利用模式,各市县应依据主导因素,选择不同模式来促进其城乡建设用地集约利用水平。研究结果可为分类引导海南省城乡建设用地节约集约利用提供科学参考。

Based on correctly understanding the functions of urban and rural construction land, the paper hasbuilt two index systems and introduced a new method to quantify intensive use level of urban and rural constructionland, then divided the result to different types and presented four intensive use patterns. It shows that there has dif-ferentiation between north and south counties on urban construction land intensive use level; the economic factors,such as developing phase of economy, industrial structure and investing level, have put a dominated role to solidifythis pattern during the research period. For rural residential land, the intensive use level of west counties is roughlyhigher than that of the east counties; the historical development foundation is basic reason for this differentiation.While, intensive use levels of urban-rural construction land of central counties are generally low because their phys-ical-geographical and location conditions are relatively worse than that of the other counties. Moreover, the paperputs forward four intensive-use patterns, namely supplying land by market-oriented, balancing increase and reduc-tion in urban-rural construction land, controlling increase to compel stock land using intensively and increasing co-ordinately of industries and land, to prompt those counties using their land resources savingly and intensively.