Dynamic assessment and zoning strategies for ecosystem health in Poyang lake urban agglomeration
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View abstract on PubMed
Summary
This summary is machine-generated.Ecosystem health in the Poyang Lake urban agglomeration shows a declining trend, with significant socioeconomic influences. Differentiated management and zoning control strategies are crucial for balancing urban development and ecological protection.
Area Of Science
- Urban ecology
- Environmental management
- Spatial analysis
Background
- Urban agglomerations require effective ecosystem health assessment for ecological security and sustainable development.
- Poyang Lake urban agglomeration serves as a case study for understanding these dynamics.
Purpose Of The Study
- To assess ecosystem health in the Poyang Lake urban agglomeration using a spatiotemporal dynamic perspective.
- To identify key driving factors and spatial differentiation patterns of ecosystem health.
- To implement a zoning control strategy for differentiated management.
Main Methods
- Established a 'Vigour-Organisation-Resilience-Service' (VORS) framework for ecosystem health assessment.
- Analyzed spatiotemporal characteristics and driving factors of ecosystem health.
- Applied a 'level-type' zoning control strategy based on current status and trends.
Main Results
- The natural ecosystem health index declined in 14.70% of the region, with low values concentrated in the Poyang Lake area.
- The comprehensive ecosystem health index showed an overall downward trend, with 78.18% of the area remaining stable, indicating polarization.
- Socioeconomic factors were identified as significant drivers of ecosystem health variations.
Conclusions
- Differentiated management and zoning control strategies are effective for promoting coordinated development.
- Balancing urbanization and ecological protection is achievable through tailored management approaches.
- The study provides a framework for assessing and managing urban ecosystem health effectively.
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