构建和优化复合功能城市生态网络:整合城市生态空间的"生态-娱乐"功能
Yujuan Bai1, Qiong Liu2, Minghao Ou3
1College of Land Management, Nanjing Agricultural University, Nanjing, 210095, China.
Journal of environmental management
|October 29, 2025
概括
这项研究整合了生态和娱乐功能,以创建一个复合的城市生态网络,增强城市生态空间的连接性和效率. 新网络改善了城市的生态功能和娱乐服务.
科学领域:
- 城市生态学 城市生态学
- 景观生态学 景观生态学
- 空间规划 空间规划 空间规划
背景情况:
- 城市生态网络 (UEN) 对城市生态空间 (UES) 的连接性和功能至关重要.
- 整合生态和娱乐功能是提高UES的关键.
- 现有的UEN往往专注于单一功能,限制了综合效益.
研究的目的:
- 开发一个模式,将生态和娱乐功能整合到一个复合的UEN中.
- 确定和优化城市区域内的生态和娱乐资源和走廊.
- 提高城市生态空间的效率和连接性.
主要方法:
- 使用"元素-结构-功能"框架来识别源.
- 休资源的雇员可访问性分析和走廊开采的MCR模型.
- 整合单一功能网络 (生态和娱乐) 成为一个复合网络.
主要成果:
- 确定了重要的绿地和水体,用于生态和娱乐功能.
- 复合网络包括63个源和138个走廊,大大提高了网络指数 (α,β,γ).
- 确定了最佳走廊宽度 (生态走廊500米,复合/娱乐走廊12米),并确定了73个点和44个障碍点.
结论:
- 综合功能城市生态网络有效地整合了生态和娱乐服务.
- 这种方法提高了UES的效率,平衡了生态保护和城市发展.
- 为优化城市生态基础设施的空间配置提供了关键的见解.
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