| 摘要: |
| 目的 构建应对暴雨灾害的乡村生态空间韧性网络，提出具体的生态空间要素优化策略，以期降低暴雨灾害及其带来的潜在生态威胁对于乡村生态环境的破坏力。方法 文章以北京市房山区佛子庄乡为研究区域，从水安全、地质灾害和生物保护三大方面，基于GIS水文分析、水量平衡计算及最小累积阻力模型应用，通过空间叠加分析建立了综合生态安全格局。综合考虑前期现状单一要素安全格局及综合生态安全格局的基础上，建立生态空间韧性网络，并针对生态空间要素提出具体优化措施。结果 佛子庄乡综合生态安全格局呈现出显著的差异性，高、中、低安全三大区域分别约占52%、40%、8%，基于各大生态安全格局并结合各现状生态要素分布形成由“一带、多廊、五斑块、多节点”组成的乡村生态空间韧性网络，并针对重要的乡村生态空间要素（山体、水系、重要湖泊、湿地、农田、林地等）分别提出优化策略，最终构建了“现状情况分析及关键因子识别—综合生态安全格局构建—乡村生态空间韧性网络优化”的抵御暴雨灾害的乡村生态空间韧性网络路径。结论 该研究深入探索了应对暴雨灾害的乡村生态空间韧性网络路径的构建方法，并针对性地提出了一系列切实可行的优化策略，不仅为乡村地区提供了切实有效的防灾减灾手段，加强了灾害预警和应急响应能力，推动了生态农业和生态旅游等绿色产业的发展，更在促进乡村可持续发展、保障乡村生态环境及居民生活安全等方面具有现实意义。 |
| 关键词: 乡村 乡村生态空间 韧性景观 生态网络 生态规划 |
| DOI：10.7621/cjarrp.1005-9121.20250515 |
| 分类号:X43 |
| 基金项目:2023年度教育部人文社会科学研究规划基金项目“《传统村落景观对地方依恋构建的影响特征、作用机制与优化响应——以北京为例》”（23YJA760118）；中央高校基本科研业务费专项资金资助（PTYX202440） |
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| CONSTRUCTION PATH AND OPTIMIZATION STRATEGY OF RURAL ECOLOGICAL SPATIAL RESILIENCE NETWORK TO COPE WITH RAINSTORM DISASTERS——A CASE STUDY OF FOZIZHUANG TOWNSHIP, BEIJING |
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Liu Min, Cao Lei, Yang Xueliang, Zhang Yunlu
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School of Landscape Architecture, Beijing Forestry University, Beijing 100083, China
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| Abstract: |
| This research aims to construct a rural ecological space resilience network to cope with heavy rain disasters, and proposes specific optimization strategies for ecological space elements, so as to reduce the destructive power of heavy rain disasters and potential ecological threats to the rural ecological environment. Taking Fozizhuang township, Fangshan district, Beijing as the research area, and based on GIS hydrological analysis, water balance calculation and application of the minimum cumulative resistance model, a comprehensive ecological security pattern was established through spatial overlay analysis from three aspects: water security, geological hazards and biological protection. Considering the current single-element security pattern and the comprehensive ecological security pattern from the early stage, an ecological space resilience network was established, and specific optimization measures were proposed for the ecological space elements. The results were showed as follows. The comprehensive ecological security pattern of Fozizhuang Township showed significant differences, with high, medium, and low-security areas accounting for approximately 52%, 40%, and 8%, respectively. Based on the major ecological security patterns and the distribution of the current ecological elements, a rural ecological space resilience network composed of "one belt, multiple corridors, five patches, and multiple nodes" was formed, and optimization strategies were proposed for important rural ecological space elements (mountains, water systems, important lakes, wetlands, farmlands, woodlands, etc.). Finally, the path of rural ecological spatial resilience network to resist rainstorm disasters was constructed, which was "analysis of the current situation and identification of key factors, construction of comprehensive ecological security pattern, and optimization of rural ecological spatial resilience network". Therefore, this study explores the construction method of rural ecological spatial resilience network path in response to heavy rain disasters and puts forward a series of practical optimization strategies. These not only provide effective disaster prevention and mitigation methods for rural areas, strengthen disaster early warning and emergency response capabilities, and promote the development of green industries such as ecological agriculture and ecotourism, but also has practical significance in promoting rural sustainable development, ensuring rural ecological environment and residents' life safety. |
| Key words: countryside rural ecological space resilient landscape ecological network ecological planning |
