Optimizing zoning for ecological management in alpine region by combining ecosystem service supply and demand with ecosystem resilience

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 365, P. 121508 - 121508

Published: June 25, 2024

Language: Английский

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Evaluation of land ecological security and driving factors in the Lower Yellow River Flood Plain based on quality, structure and function

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 21, 2025

Land ecological security (LES) is crucial for human well-being and sustainable development, especially in areas like the Lower Yellow River Flood Plain (LYRFP), which faces flood threats, economic challenges, fragility. This study introduces a "Quality-Structure-Function" framework evaluating LYRFP's LES, incorporating baselines impacts of land use changes on comprehensive assessment. Using Optimal Parameter Geographic Detector (OPGD) model, we analyzed agricultural, industrial, socio-economic factors as potential LES drivers. The findings indicate gradual improvement over past two decades, with spatial variations—higher upstream estuarine lower middle. Significant enhancements post-2010 were observed Shandong Province, unlike modest gains Henan. Spatial heterogeneity was evident across floodplain segments, Jitai Beach witnessing most decline, Dongying improvement, Zhengkai largest internal disparities. Economic growth reduced agricultural activities positively impacted while population growth-related contributed to its decline. suggested safety improvements LYRFP by considering spatiotemporal influencing regional protection development.

Language: Английский

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Efficiency assessment and scenario simulation of the water-energy-food system in the Yellow river basin, China

Energy, Journal Year: 2024, Volume and Issue: 305, P. 132279 - 132279

Published: July 2, 2024

Language: Английский

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The dynamic patterns of critical ecological areas in the Yellow River Basin are driven primarily by climate factors but threatened by human activities

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 371, P. 123282 - 123282

Published: Nov. 12, 2024

Language: Английский

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Spatial Optimization of Land Use and Carbon Storage Prediction in Urban Agglomerations under Climate Change: Different Scenarios and Multiscale Perspectives of CMIP6

Sustainable Cities and Society, Journal Year: 2024, Volume and Issue: unknown, P. 105920 - 105920

Published: Oct. 1, 2024

Language: Английский

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Assessment and enhancement pathways of the Water-Energy-Food-Economy-Ecosystem Nexus in China's Yellow River Basin

Energy, Journal Year: 2025, Volume and Issue: unknown, P. 134492 - 134492

Published: Jan. 1, 2025

Language: Английский

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Optimization strategies of ecological security patterns through importance of ecosystem services and ecological sensitivity—A case study in the Yellow River Basin

Land Degradation and Development, Journal Year: 2023, Volume and Issue: 35(3), P. 985 - 1001

Published: Nov. 3, 2023

Abstract With the aggravation of environmental conflicts, exploring green development path is an inevitable choice to alleviate land tension, guarantee harmony human–land relations, and promote coordinated regional development. The Yellow River Basin (YRB) important national ecological barrier area, but impact its problems can no longer be ignored. Ecological security patterns (ESPs) provide remarkable means for identification, configuration, optimization spaces, which help people identify most central zone that needs protected. In this paper, we proposed strategies applicable YRB as a case area. Firstly, basic framework ESPs was constructed based on “three‐step” method, where sources were delineated by importance/sensitivity, resistance surfaces created entropy weight distribution ranges corridors, nodes, barriers confirmed circuit theory. Meanwhile, stepping stones introduced optimize ESPs, obtained through hotspot analysis buffer analysis. results displayed (1) covered area 166,699.32 km 2 , occupying 21% basin They widely distributed in upper middle junctions, southeast east basin, types make up them, cropland, woodland, grassland account 97.6%. (2) spatial values varied considerably with low predominantly found along water systems high densely populated urban areas. (3) Through Linkage Mapper tool, 344 corridors acquired, dense short sparse long northwest; 146 nodes priority areas protection; 154 improvement or removal enhance connectivity between sources. addition, application further enhanced landscapes. assessment paper strong support relevant departments carry out monitoring formulate protection strategies.

Language: Английский

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Modeling and Evaluating the Socio-Economic–Flood Safety–Ecological System of Landong Floodplain Using System Dynamics and the Weighted Coupling Coordination Degree Model

Water, Journal Year: 2024, Volume and Issue: 16(17), P. 2366 - 2366

Published: Aug. 23, 2024

The lower course of the Yellow River is a “hanging river” across hinterland China, and safety its flood control measures/systems closely tied to stability nation. Ensuring high-quality, sustainable development floodplain while maintaining crucial for entire Basin. Previous studies have primarily focused on overall Basin or economic–ecological coupling cities along river, often neglecting floodplain. This study optimizes socio-economic–flood-safety–ecological (SFE) system typical downstream Landong within dynamics model (SDM) can simulate dynamic behavior SFE systems by constructing mathematical models that incorporate feedback loops time delays. primary components include causal loop modules stock-flow modules. Then, coordination degree established using comprehensive subjective objective weighting method, assessing system’s under five scenarios: inertial development, economic environmental protection, safety, development. results historical validity tests indicate SDM effectively system. suggest increases most scenario, indicating should not only focus socio-economic growth, but also consider ecological concerns. In addition, regulation from socio-economic, environment indicators are necessary achieve coordinated has significant implications policy formulation management high-quality in River.

Language: Английский

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Multi-element compensation based on water, food and ecology supply and demand in the Yellow River Basin, China

Journal of Hydrology Regional Studies, Journal Year: 2025, Volume and Issue: 58, P. 102208 - 102208

Published: Jan. 28, 2025

Language: Английский

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Assessing ecosystem integrity in protected areas: A systematic review of methods and applications

Biological Conservation, Journal Year: 2025, Volume and Issue: 305, P. 111057 - 111057

Published: March 9, 2025

Language: Английский

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