Evaluation of water supply function in the Economic Belt of the Northern Slope of the Tianshan Mountains based on the InVEST model

Climate Services, Год журнала: 2024, Номер 36, С. 100519 - 100519

Опубликована: Сен. 28, 2024

Язык: Английский

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Realization of Integrated Regional Ecological Management Based on Ecosystem Service Supply and Demand Flow Networks: An Example from a Dominant Mineral Resources Development Area

Remote Sensing, Год журнала: 2024, Номер 16(21), С. 4021 - 4021

Опубликована: Окт. 29, 2024

Understanding the flow processes and pattern optimization of ecosystem services (ESs) supply demand is crucial for integrated regional ecological management. However, understanding process ESs at 1 km grid scale still limited, especially in areas dominated by mineral resource development. The landscape these has undergone significant changes due to mining activities. It urgent construct a management model that integrates mine restoration. This study developed framework links service flows (ESFs) security patterns (ESP) based on multi-source monitoring data, constructed an ES supply-demand network through properties, determined sequence strategies rehabilitation achieve results show that, except food production (FP), other were surplus overall, mostly synergistic relationships, but spatial distribution their was not coordinated. Surplus located mainly eastern woodlands, deficit northwestern agglomeration centers, suggesting imbalance can be mitigated integration. Among these, water yield (WY) had small number sources sinks limited area range. Habitat quality (HQ) largest coverage highest number. ESF corridors, influenced factors such as sinks, characteristics, resistance, varied significantly. HQ exhibited more uniform range, while WY longer average length path. Overlaying factors, we identified strategic spots, important areas, beneficiary priority restoration further optimize overall layout rationally allocate intrinsic structure patches demand.

Язык: Английский

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Source or Sink? Carbon Dynamics and Driving Mechanisms in Oasis Urban Agglomeration Ecosystems

Опубликована: Янв. 1, 2024

Язык: Английский

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Construction and Optimization of Ecological Security Patterns Based on Ecosystem Services in the Wuhan Metropolitan Area

Land, Год журнала: 2024, Номер 13(11), С. 1755 - 1755

Опубликована: Окт. 25, 2024

Rapid urbanization has affected ecosystem stability, and the construction of ecological security patterns (ESPs) can rationally allocate resources achieve protection. Priority evaluation critical areas maximize benefits protection, which is crucial for sustainable urban development. However, most prior studies have focused on assessing individual elements ESP, rarely considering both protection priority sources corridors. We constructed ESPs Wuhan Metropolitan Area (WMA) from 2000 to 2020 evaluated corridors The findings indicated that high-level exhibited higher overall landscape connectivity service values with lower patch fragmentation. average area proportions primary, secondary, tertiary in 2000, 2010, were 41.11%, 23.03%, 29.86%, respectively. High-level had shorter lengths offered comprehensive values. total length secondary exceeded primary by 1951.19 km, 650.39 2238.18 km 2020, Primary corridors, connected fragmented isolated sources, should their land percentage increased enhance connectivity. Secondary two independent distant providing basis intervening area, whose surrounding habitats be protected. This study identifies offers a theoretical practical reference balancing development

Язык: Английский

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Surplus or deficit? Quantification of carbon sources and sinks and analysis of driving mechanisms of typical oasis urban agglomeration ecosystems

Journal of Environmental Management, Год журнала: 2024, Номер 371, С. 123058 - 123058

Опубликована: Окт. 31, 2024

Язык: Английский

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