海南岛万泉河流域开放空间系统的调控研究  

Research on the Regulation of Open Space System in Wanquan River Basin in Hainan Island

作　　者：王胜男[1] 蹇凯 李琴 WANG Shengnan;JIAN Kai;LI Qin(School of Art,University of Sanya,Sanya 572022,China;School of Architecture,Inner Mongolia University of Technology,Hohhot 010051,China;College of Forestry and Landscape Architecture,Anhui Agricultural University,Hefei 230036,China)

机构地区：[1]三亚学院艺术学院,海南三亚572022 [2]内蒙古工业大学建筑学院,内蒙古呼和浩特010051 [3]安徽农业大学林学与园林学院,安徽合肥230036

出　　处：《许昌学院学报》2019年第5期23-30,共8页Journal of Xuchang University

基　　金：海南省自然科学基金项目(417179);海南省高等教育学校改革研究重点项目(HNJG2019ZD-24)

摘　　要：海南岛30年的经济特区建设和快速城镇化推进给海南生态文明建设与发展带来了巨大挑战,为了缓解流域生态环境恶化、城乡空间格局与功能形态矛盾突出等问题,以万泉河流域为研究对象和尺度,借助RS、Arcgis10.2.2等空间分析平台探讨了万泉河流域开放空间系统近5年来的要素流变、开放空间系统景观格局和系统功能.研究结果表明:万泉河流域虽保有较高的生态安全格局,但生态系统内部已呈现出较高的破碎化程度和空间异质性.在进行开放空间的系统调控时,必须在不破坏现有生态的基础上严守生态控制区、生态协调区和生态恢复区的控制红线,坚持对“源”景观的生态保护和维育以及对“汇”景观的生态修复,从而达到优化开放空间系统结构和功能的目的.The construction of special economic zone and rapid urbanization of Hainan Island in the past 30 years have brought great challenges to the construction and development of ecological civilization.In order to alleviate the deterioration of river basin ecological environment,the contradiction between urban and rural spatial pattern and functional form in the Wanquan River Basin,with the help of RS,Arcgis10.2.2 and other spatial analysis platforms,Wanquan River Basin was taken as the research object to analyze the factor flow,landscape pattern and system function of the open space system in Wanquan River Basin in recent five years.The results show that although the Wanquan River Basin has a relatively high ecological security pattern,the interior of the ecosystem has shown a high degree of fragmentation and spatial heterogeneity.In the system regulation of open space,it is necessary to strictly observe the control red line of ecological control area,ecological coordination area and ecological restoration area on the basis of not destroying the existing ecology,adhere to the ecological protection and maintenance of"source"landscape and ecological restoration of"sink"landscape,so as to optimize the structure and function of open space system.

关 键 词：开放空间系统 景观格局分析 “源-汇”景观 万泉河流域 

分 类 号：TU984.2[建筑科学—城市规划与设计]