Pathways for Hydrological Resilience: Strategies for Adaptation in a Changing Climate

Earth Systems and Environment, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 15, 2025

Language: Английский

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Analysis of Ecosystem Service Value Trends and Drivers in the Yellow River Delta, China

Agriculture, Journal Year: 2025, Volume and Issue: 15(3), P. 346 - 346

Published: Feb. 6, 2025

Ecosystem service value (ESV) reflects ecosystem functions and benefits; however, the factors influencing ESV mechanisms driving it in wetlands non-wetlands are not yet fully understood. The Yellow River Delta (YRD) is distinguished by presence of numerous wetland areas that both Reserve non-Reserve thus was selected as designated study area. In this study, spatiotemporal structures YRD between 2000 2020 were studied using land cover change analysis equivalent factor methodology. addition, we analyzed drivers behind geographical variability applying Geographical Detector method. results showed structure National Nature relatively stable, whereas area exhibited greater fluctuations; is, decreased 11.43% compared with more stable areas, where 4.93%. Furthermore, disparities distribution use types gave rise to a discernible spatial overall ESV, northeast exhibiting significantly higher levels southwest. Additionally, past two decades, center gravity regions has shifted towards urban centers, have migrated coastline. Normalized Difference Vegetation Index identified main driver heterogeneity. findings highly relevant regional ecological conservation promotion economic social development.

Language: Английский

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Ecological security driving mechanisms and optimization of zoning in Chinese urban agglomerations: A case study of the central plains urban agglomeration

Ecological Indicators, Journal Year: 2025, Volume and Issue: 171, P. 113190 - 113190

Published: Feb. 1, 2025

Language: Английский

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The double-edged sword effects of land use optimization based on dual carbon goals: A perspective from landscape ecological risk

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 380, P. 125044 - 125044

Published: March 29, 2025

Language: Английский

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Analysis of Spatial and Temporal Evolution of Ecosystem Service Value Based on the Framework of “Risk-Association-Driver”: A Case Study of Panjin City

Sustainability, Journal Year: 2025, Volume and Issue: 17(7), P. 2950 - 2950

Published: March 26, 2025

This study adopts the “Risk-Association-Driver” framework to construct a sustainable security evaluation from three dimensions of ecosystem service value, ecological risk, and drivers, with aim providing recommendations for regional function enhancement risk prevention control promoting development. Google Earth Engine was used extract Panjin City’s land use change data 2010 2023. Furthermore, this paper combines Equivalent Factor Approach Ecological Risk Model analyze dynamic changes value risk. The spatial temporal correlations, clustering patterns, driving variables risks values in research area were explored using GeoDa tools Geo-detectors. investigation shows that (1) index showed gradual declining trend, an overall decrease 8.44%, indicating issue had improved. From 2023, total services City continued rise, increasing 27.923 billion CNY 30.488 CNY; (2) per unit has strong positive hierarchical correlations some correlations; (3) Land types anthropogenic impact indices are important drivers variation area. methodology help understand dynamics identify potential risks, which is significant

Language: Английский

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Synergistic Zoning and Management Strategies for Ecosystem Service Value and Ecological Risk at the County Level: A Case Study of Songzi City, Hubei Province, China

Land, Journal Year: 2025, Volume and Issue: 14(5), P. 1021 - 1021

Published: May 8, 2025

Counties are fundamental units for ecological restoration, where scientifically delineated zoning is essential resource allocation and governance. This study proposes a dual-dimensional, multi-source framework combining ecosystem service value (ESV) Comprehensive Ecological Risk Index (CERI), with the CERI incorporating endogenous, exogenous, regulatory risk, providing holistic representation of county-level risk mechanisms. A Self-Organizing Map (SOM) neural network model clusters ESV CERI, identifying spatial conflict zones enabling high-resolution management unit delineation. The results indicate following: (1) total Songzi City amounts to CNY 7.64 billion, showing heterogeneity high-value clustering low-value dispersion pattern, water bodies woodlands contributing 49.17% 29.61%, respectively. (2) distribution high in central eastern regions, low west radiating from river systems under combined effects risks. (3) Based on SOM clustering, four identified classified into preventive conservation, vulnerability safeguard improvement utilization, shifting broad-scale control targeted addresses limitations traditional single-dimensional assessments provides scientific basis sustainable management.

Language: Английский

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Ecological management zoning based on the causation between ecological risk and ecosystem services in the Gaoligong Mountain

Ecological Indicators, Journal Year: 2024, Volume and Issue: 167, P. 112673 - 112673

Published: Oct. 1, 2024

Language: Английский

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