Optimization of landscape ecological risk assessment method and ecological management zoning considering resilience

Journal of Environmental Management, Год журнала: 2025, Номер 376, С. 124586 - 124586

Опубликована: Фев. 18, 2025

Язык: Английский

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Ecosystem service supply and demand relationship and spatial identification of driving threshold in Loess Plateau of China

Ecological Engineering, Год журнала: 2025, Номер 212, С. 107534 - 107534

Опубликована: Янв. 31, 2025

Язык: Английский

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An Improved Quantitative Analysis Method for the Unequal Supply and Demand of Ecosystem Services and Hierarchical Governance Suggestions

Land, Год журнала: 2025, Номер 14(3), С. 528 - 528

Опубликована: Март 3, 2025

Quantifying the unequal supply and demand of ecosystem services (ESs) is a prerequisite for hierarchical ecological governance decisions. However, previous studies have largely overlooked scale effect spatially adjacent units role spatial compactness in shaping inequality. To address these research gaps, this study conducted survey six counties within Danjiangkou Basin China. By adopting moving window-based local Gini coefficient method, we quantified inequality ESs region, introduced refined variation to measure compactness, analyzing impact urbanization on The results indicate that region gradually intensifying. from perspective, exhibits significant heterogeneity, decreasing urban centers suburbs rural areas, while maintaining strong continuity. Furthermore, found primary factor exacerbating inequality, compact development can mitigate it. findings provide practical guidance cross-county coordination, restoration, sustainable development.

Язык: Английский

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Exploration of ecological compensation standard: Based on ecosystem service flow path

Applied Geography, Год журнала: 2025, Номер 178, С. 103588 - 103588

Опубликована: Март 12, 2025

Язык: Английский

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Multi-scalar assessment of ecosystem-services supply and demand for establishing ecological management zoning

Applied Geography, Год журнала: 2024, Номер 172, С. 103435 - 103435

Опубликована: Окт. 13, 2024

Язык: Английский

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Research on Ecological Compensation Based on Ecosystem Service Flow: A Case Study in Guangdong Province, China

Journal of Cleaner Production, Год журнала: 2024, Номер unknown, С. 144090 - 144090

Опубликована: Окт. 1, 2024

Язык: Английский

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Bridging the ecosystem service supply-demand imbalance: Spatial flow patterns and driving forces in the Yangtze River midstream urban agglomeration, China

Ecological Indicators, Год журнала: 2025, Номер 175, С. 113531 - 113531

Опубликована: Апрель 28, 2025

Язык: Английский

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Heterogeneity and imbalance of water supply and demand under climate change and human activities in the Beibu Gulf region, China

Journal of Hydrology Regional Studies, Год журнала: 2025, Номер 59, С. 102434 - 102434

Опубликована: Май 1, 2025

Язык: Английский

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Assessing the Riparian Squeeze in the Greater Bay Area based on multisource data

Journal of Hydroinformatics, Год журнала: 2025, Номер unknown

Опубликована: Янв. 21, 2025

ABSTRACT Riparian zones provide critical services for human societies and ecological systems, yet rapid urban expansion exerts substantial pressure on these interfaces, leading to global-scale consequences including biodiversity loss, pollution, water supply stress, escalated flood risks. To address the imperative of assessing human–water interactions in environments, this study introduces Squeeze Index (RSI) framework. Using Greater Bay Area as a case study, we developed multi-dimensional measurement system that integrates spatial distances between waterbodies infrastructure with demographic, economic, environmental metrics. Analysis 392,583 sample points revealed median distance 55.13 m nearby infrastructure, significant heterogeneity across region. While riparian occupy 37% total area, they contain 57% interest 59% population, demonstrating concentrated activity near waterbodies. The RSI results indicate development-vulnerability paradox where less-developed cities show higher socioeconomic vulnerabilities despite lower pressure. This research provides standardized tool evaluating diverse geographical contexts, offering valuable insights sustainable planning resource management. framework's adaptability makes it applicable similar assessments other agglomerations worldwide.

Язык: Английский

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Ecosystem Services’ Supply–Demand Assessment and Ecological Management Zoning in Northwest China: A Perspective of the Water–Food–Ecology Nexus

Sustainability, Год журнала: 2024, Номер 16(16), С. 7223 - 7223

Опубликована: Авг. 22, 2024

The coordinated development of the water–food–ecology (WFE) nexus is a practical issue that has to be addressed urgently for northwest China’s (WTL) sustainable development. Optimizing linkage relationship and accomplishing rational distribution resources from perspective supply demand ecosystem services (ESSD) are imperative. Thus, in this study, numerical indicator system ESSD WFE was constructed with incorporation water carbon footprint. Based on premise, ecological management zoning method enhanced by integrating risks, optimization suggestions were proposed various zones. results showed (1) sequestration (CS), food production (FP), yield (WY) significantly increased between 2000 2021. High ESSDs concentrated west side China. Maize, wheat, cotton, vegetables, garden fruits had higher (ESs). (2) three bound synergistic relationship. synergy exhibited significant spatial heterogeneity, while synergies similar patterns. (3) Regarding quantity matching, FP CS surpassed demand, WY could not meet demand. ESs’ deficits rose. Ecological supply–demand ratio (ESDR) regional differentiation ESs apparent. low supply–low focused high supply–high risk Qaidam Basin, whereas mostly Hexi inland river basin (HX), Yellow River Basin area (HH), both sides “Qice line”. (4) zones formed WTL’s dominant weak functional zones, four categorized strategy regions, governance models. This study can serve as scientific benchmark management, which ensuring water, food, safety.

Язык: Английский

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