基于MSPA和电路理论的海湾村域绿色基础设施网络构建
——以宁波市环蟹钳港区域为例
PDF下载 (162)傅雯清,黄颖颖,周 浩,马静武,马仁锋,李加林.
基于MSPA和电路理论的海湾村域绿色基础设施网络构建
——以宁波市环蟹钳港区域为例
[J].宁波大学学报(理工版),2025,38(4):77-85.DOI:10.20098/j.cnki.1001-5132.2024.1002FU Wenqing,HUANG Yingying,ZHOU Hao,MA Jingwu,MA Renfeng,LI Jialin.Construction of GI network in bay village area based on MSPA and circuit theory: a case study of Xieqian Harbor area in Xiangshan, Ningbo[J].Journal of Ningbo University(Natural Science & Engineering Edition),2025,38(4):77-85.DOI:10.20098/j.cnki.1001-5132.2024.1002
| Title: | Construction of GI network in bay village area based on MSPA and circuit theory: a case study of Xieqian Harbor area in Xiangshan, Ningbo |
| 作者: | 傅雯清, 黄颖颖, 周 浩, 马静武, 马仁锋, 李加林 |
| Author(s): | FU Wenqing, HUANG Yingying, ZHOU Hao, MA Jingwu, MA Renfeng, LI Jialin |
| 关键词: | 绿色基础设施网络; 形态学空间格局分析; 最小累积阻力模型; 电路理论; 海湾村域 |
| Keywords: | green infrastructure networks; morphological spatial pattern analysis; minimum cumulative resistance model; circuit theory; bay villages |
| 分类号: | K921 |
| DOI: | 10.20098/j.cnki.1001-5132.2024.1002 |
| 文献标识码: | A |
| 摘要: | 生态环境的健康和稳定是乡村振兴和可持续发展的重要支撑，海湾乡村因其特殊的地理位置和生态环境，对绿色基础设施的需求尤为迫切。构建绿色基础设施网络能够有效促进区域之间生态流动，加强海湾村域的生态韧性。选取宁波市象山县环蟹钳港区域为研究区，结合形态学空间格局分析方法和景观连通性评价识别生态源地，利用最小累积阻力模型建立综合生态阻力面，并基于电路理论提取连接廊道，综合构建绿色基础设施网络。结果表明：（1）环蟹钳港区域生态源地总面积为73.86km2，其中有16个一级生态源地，4个二级生态源地，以林地为主；（2）综合生态阻力整体较高，高阻力区集中于中部、南部及东南部，受农渔产业与文旅游乐融合的复杂影响，面临污染与过度开发问题，低阻力区主要位于研究区东北部及东部，以林地、果蔬苗木和康体养生基地为主；（3）共识别出39条生态廊道，总长70.37km，其中有35条重要生态廊道，4条一般生态廊道。研究结果对于提升环蟹钳港区域的生境质量具有突出的现实意义，可为海湾乡村绿色基础设施网络构建提供参考。 |
| Abstract: | The health and stability of the ecological environment is an important support for rural revitalization and sustainable development. Bay villages, due to their special geographical location and ecological environment, have a particularly urgent need for green infrastructure. The construction of GI (green infrastructure) network can effectively promote ecological flow between regions and strengthen the ecological resilience of bay villages. Taking Xieqian Harbor area in Xiangshan county, Ningbo city as the research area, the ecological source was identified by using MSPA (morphological spatial pattern analysis) method and landscape connectivity evaluation, and the comprehensive ecological resistance surface was established by using minimum cumulative resistance (MCR) model, followed by extracting the connecting corridors based on circuit theory to comprehensively construct the GI network. The results show that: (1) The total area of the ecological source was 73.86 km2, including 16 first-level ecological sources and 4 second-level ecological sources, mainly forest land; (2) The comprehensive ecological resistance value was relatively high, and the high resistance area was concentrated in the central, southern and southeastern parts of the study area, which was affected by complex integration of agriculture, fishing industry, as well as culture, tourism and leisure, which in turn was faced with pollution and overdevelopment problems. The low resistance area was mainly located in the northeastern and eastern parts of the study area, which were mainly consisted of forest land, fruit and vegetable seedlings and health and fitness bases. (3) A total of 39 ecological corridors were identified, with a total length being 70.37 km, including 35 important ecological corridors and 4 general ecological corridors. The research results have outstanding practical significance for improving the habitat quality of Xieqian Harbor area, and can provide reference for the construction of GI network in bay villages. |
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| 备注/Memo: | 收稿日期：2024−10−16 宁波大学学报（理工版）网址：http://journallg.nbu.edu.cn/ 基金项目：宁波市“科技创新2025”重大专项（2022Z181） 第一作者：傅雯清，硕士研究生，主要研究方向为城市地理与区域规划。E-mail: 2574481340@qq.com *通信作者：马仁锋，博导/教授，主要研究方向为经济地理学与陆海国土空间统筹治理。E-mail: marenfeng@nbu.edu.cn 宁波大学学报（理工版）网址：http://journallg.nbu.edu.cn/ |
