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

Journal of Environmental Management, Год журнала: 2024, Номер 365, С. 121508 - 121508

Опубликована: Июнь 25, 2024

Язык: 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, Год журнала: 2025, Номер 15(1)

Опубликована: Янв. 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.

Язык: Английский

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

Energy, Год журнала: 2024, Номер 305, С. 132279 - 132279

Опубликована: Июль 2, 2024

Язык: 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, Год журнала: 2024, Номер 371, С. 123282 - 123282

Опубликована: Ноя. 12, 2024

Язык: 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, Год журнала: 2024, Номер unknown, С. 105920 - 105920

Опубликована: Окт. 1, 2024

Язык: Английский

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

Energy, Год журнала: 2025, Номер unknown, С. 134492 - 134492

Опубликована: Янв. 1, 2025

Язык: 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, Год журнала: 2023, Номер 35(3), С. 985 - 1001

Опубликована: Ноя. 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.

Язык: 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, Год журнала: 2024, Номер 16(17), С. 2366 - 2366

Опубликована: Авг. 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.

Язык: 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, Год журнала: 2025, Номер 58, С. 102208 - 102208

Опубликована: Янв. 28, 2025

Язык: Английский

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

Biological Conservation, Год журнала: 2025, Номер 305, С. 111057 - 111057

Опубликована: Март 9, 2025

Язык: Английский

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