基于RS/GIS的武汉市九峰城市森林保护区景观结构特征及规划对策

长江流域资源与环境 >> 2010, Vol. 19 >> Issue (01): 79-.

基于RS/GIS的武汉市九峰城市森林保护区景观结构特征及规划对策

滕明君|周志翔|王鹏程|覃婕|王燕燕|史梅容

（1.华中农业大学园艺林学学院|湖北武汉 430070；2.惠州学院生命技术学院|广东惠州 516007；3.南京林业大学风景园林学院|江苏南京 210037；4.南宁职业技术学院艺术工程学院|广西南宁 530003）

出版日期:2010-01-20

LANDSCAPE PATTERN AND PLANNING STRATEGIES OF THE JIUFENG FOREST RESERVE IN WUHAN BASED ON RS/GIS

TENG Mingjun,ZHOU Zhixiang,WANG Pengcheng,QIN Jie,WANG Yanyan,SHI Meirong

(1. College of Horticulture &|Forestry Sciences, Huazhong Agricultural University, Wuhan 430070 |China|
2. Department of Biological Sciences, Huizhou University, Huizhou 516007| China|
3. College of Landscape Architecture, Nanjing Forest University, Nanjing 210037 |China|4. Department of Art Engineering, Nanning College for Vocational Technology, Nanning 530003|China)

Online:2010-01-20

摘要/Abstract

摘要：

大型的城市森林绿地是城市生态框架的重要组成部分，其景观结构的优化有助于城市生态系统结构与功能稳定。九峰城市森林保护区是武汉近郊最大的森林绿地。应用快鸟遥感影像并结合实地调查，在RS和GIS的支持下对九峰城市森林保护区的景观结构进行了分析，并探讨了森林景观的规划对策。结果表明：九峰城市森林保护区景观分为林地、农耕地、苗圃地、水域、建设用地、墓地、荒地、草地和裸岩9个景观类型，263个斑块，其中林地最多，占总面积的36.56%，占斑块总数的8.75%，为景观基质，但对景观过程的控制作用不强。建设用地和农耕地斑块形状最为复杂，易造成人类活动干扰的扩散。林地成片分布，破碎化程度较低，连通性较高，有利于其资源保护。九峰城市森林保护区表现出整体结构简单，局部结构复杂的特征。针对这些景观结构特征，提出了大幅提高林地比例，压缩建设用地和其他人类活动明显的景观类型面积，构建聚集间有离析的空间优化格局，加强荒地和裸岩的植被恢复，设置“踏脚石”斑块和建立保护性廊道的景观优化对策，以期为九峰城市森林保护区的规划与管理提供依据。

关键词: 景观格局/空间构型/景观粒度/景观规划/九峰城市森林保护区

Abstract:

Landscape configuration optimization of large forest site in urban or suburbs area,which is usually identified as one of the most important components of urban ecological frameworks,will improve the structure and function of urban ecosystem.The Jiufeng Urban Forestry Reserve is the largest forest landscape in Wuhan suburbs.Using the Quick Bird remote imagery accompanied with the field survey,the landscape patterns of the Jiufeng Urban Forestry Reserve were analyzed based on RS/GIS technique and the spatial optimization strategies of the forest landscape were also discussed.The results showed that,the landscape with 263 patches could be classified into nine landscape types,including woodland,farmland,nursery,waters,construction site,cemetery,wasteland,grassland and uncovered rock.Among these landscape types,woodland was the largest landscape category,accounting for 3656% of the research region area and 875% of the total patch number.It is the landscape matrix,but with low dominance.The shape of construction site and farmland were most complex,having the great potential to enhance the spread of human disturbance.The woodland had a concentrated distribution with low fragmentation and high connection,which would benefit the resource protection and utilization.On the whole, the landscape pattern of the Jiufeng Urban Forestry Reserve showed the characteristics of simple overall structure and complex local structure.The landscape optimization countermeasures,including extending woodland area,decreasing construction site and other human dominated categories area,formatting aggregatewithoutliner pattern,redeveloping vegetation of wasteland and uncovered rock,developing stepstone patches and protection forest corridors,were put forward according to the current landscape feathers.These measures would provide a guide line for planning and management of the Jiufeng Urban Forest Reserve.

Key words: landscape pattern/spatial configure/landscape grain/landscape planning/ Jiufeng Urban Forest Reserve

滕明君, 周志翔, 王鹏程, 覃婕, 王燕燕, 史梅容. 基于RS/GIS的武汉市九峰城市森林保护区景观结构特征及规划对策[J]. 长江流域资源与环境, 2010, 19(01): 79-.

TENG Meng-Jun, ZHOU Zhi-Xiang, WANG Feng-Cheng, QIN Jie, WANG Yan-Yan, SHI Mei-Rong. LANDSCAPE PATTERN AND PLANNING STRATEGIES OF THE JIUFENG FOREST RESERVE IN WUHAN BASED ON RS/GIS[J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2010, 19(01): 79-.

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