生态与游憩双重导向下的水网乡村绿道网络构建  

Construction of Rural Greenway Network Oriented with Ecology and Recreation

作　　者：丁金华[1] 马珺霓 Ding Jinhua;Ma Junni(School of Architecture and Urban Planning,Suzhou University of Science and Technology,Suzhou 215011,Jiangsu,China)

机构地区：[1]苏州科技大学建筑与城市规划学院,江苏苏州215011

出　　处：《中国城市林业》2023年第5期40-48,共9页Journal of Chinese Urban Forestry

基　　金：国家自然科学基金项目(41301191);江苏省建设系统科技项目(2018ZD243);苏州科技大学教学改革与研究项目(2019JGMK-01);苏州科技大学风景园林学学科项目。

摘　　要：随着乡村的发展建设,日益突出的生态问题与不断增长的游憩需求日渐失衡,从生态与游憩双重导向下构建乡村绿道网络对乡村可持续发展具有参考意义。以苏州吴江区同里镇为例,首先,通过MSPA、InVEST模型与MCR模型识别生态源地、提取生态廊道构建生态型绿道;然后,通过POI数据、游憩资源适宜性评价识别游憩节点、提取游憩廊道构建游憩型绿道;最后,从结构耦合和功能整合层面提出复合型绿道网络的规划布局和优化路径。结果表明:5条生态-游憩复合型绿道可有机串联同里镇的重要自然、人文景观;通过空间融合、功能复合和特色发展3方面建设整合生态与游憩双重功能,对于镇域尺度的复合型绿道网络构建具有可行性与优势性,有助于引导乡村资源合理配置。With the development,rural areas are facing the gradual imbalance between the increasingly prominent ecological problems and the growing demand for recreation.Building a rural greenway network for better eco-environment and recreation has reference significance for sustainable rural development.Taking Tongli Town in Wujiang District of Suzhou as an example,the paper firstly identifies the ecological source areas and extracts ecological corridors using MSPA,InVEST and MCR models to construct ecological greenways.Then,the suitability evaluation of recreational resources in combination with POI data is adopted to identify recreational nodes and extract recreational corridors for constructing recreation oriented greenways.Finally,the planning layout and the optimization path of the compound greenway network are proposed from the perspective of structural coupling and functional integration.The results indicate that 5 ecological-recreational oriented compound greenways can organically connect the important natural and cultural landscapes of Tongli Town.Integrating ecological and recreational functions through spatial integration,functional integration and characteristic development is feasible and advantageous for the construction of a town-scale compound greenway network,which helps guide the rational allocation of rural resources.

关 键 词：复合型绿道网络 水网乡村 绿道选线 生态-游憩双重导向 

分 类 号：TU985.2[建筑科学—城市规划与设计]