对城市间生态协同作用的新见解:通过生态系统服务流动的动态来揭示社区结构及其驱动因素
Yuting Huang1, Zhechen Zhou2, Yarong Cao3
1Department of Urban Planning, College of Architecture and Urban Planning, Tongji University, Shanghai, China.
Journal of environmental management
|November 5, 2025
概括
长江三角洲的生态联系是动态的,水产流 (WYF) 和碳捕集流 (CSF) 塑造了治理. 了解这些流动及其驱动因素是有效的跨区域生态管理的关键.
科学领域:
- 生态经济学生态经济学
- 环境科学环境科学
- 空间分析是一种空间分析.
背景情况:
- 由于生态过程和外部效应的动态,跨区域生态治理至关重要.
- 之前的研究经常使用静态指标,忽视了生态系统服务流 (ESF) 的空间动态.
研究的目的:
- 在长江三角洲地区 (YRDR) 使用水产流 (WYF) 和碳捕集流 (CSF) 分析城市间生态联系的空间动态.
- 确定影响这些生态系统服务流 (ESF) 的驱动因素,无论是网络还是社区规模.
- 为城市间生态协作治理提出差异化的空间规划策略.
主要方法:
- 复杂的网络分析和社区检测方法被用来分析城市间的生态联系网络.
- 选择了定向水产流 (WYF) 和通向碳捕集流 (CSF) 来表示生态联系.
- 用多重回归分析来比较跨网络和社区规模的ESF驱动因素.
主要成果:
- 供需模式和流动特征在很大程度上塑造了城市间生态连接网络.
- 碳捕获 (CS) 网络显示出一个核心-外围结构,有6个北南社区,而水产 (WY) 网络更平衡,有5个东西社区.
- 地形,土地利用和降水的空间异质性影响了ESF,在不同规模和社区产生不同的影响. 关键城市和跨社区联系被确定为网络传输至关重要.
结论:
- 城市间的生态联系是复杂而动态的,受到供需和空间因素的影响.
- 生态流的网络和社区结构不同,需要多层面的治理方法.
- 差异化的空间规划和管理策略对于有效的城市间生态协作治理至关重要.
相关概念视频
Symbiosis
36.8K
Symbiotic relationships are long-term, close interactions between individuals of different species that affect the distribution and abundance of those species. When a relationship is beneficial to both species, this is called mutualism. When the relationship is beneficial to one species but neither beneficial nor harmful to the other species, this is called commensalism. When one organism is harmed to benefit another, the relationship is known as parasitism. These types of relationships often...
36.8K
Ecological Niches
26.0K
All organisms have a position within an ecosystem. The complete set of living and nonliving factors—including food resources, climate, and terrain—that define the position of a given organism are collectively referred to as the organism’s ecological niche.
26.0K
What is an Ecosystem?
46.6K
Overview
46.6K
Xylem and Transpiration-driven Transport of Resources
26.2K
The xylem of vascular plants distributes water and dissolved minerals that are taken up by the roots to the rest of the plant. The cells that transport xylem sap are dead upon maturity, and the movement of xylem sap is a passive process.
26.2K
What are Populations and Communities?
37.0K
Overview
37.0K
Design Example: Analyzing Capacity Contours for Flood Risk Assessment
278
Flood risk assessment involves careful planning and analysis to ensure the safety of communities near water retention structures. Capacity contours are a vital tool in this process, as they illustrate the potential spread of water at specific levels in a given area. In the context of building a bund across a small valley, these contours play a critical role in evaluating the safety of nearby residential areas.In this example, the bund is intended to store stormwater in the valley. The engineers...
278


