Integrated assessment of the supply–demand relationship of ecosystem services in the Loess Plateau during 1992–2015

IF 4.2 2区环境科学与生态学 Q1 ECOLOGY

Ecosystem Health and Sustainability Pub Date : 2022-09-29 DOI:10.1080/20964129.2022.2130093

Dangli Wang, Youjia Liang, Shouzhang Peng, Zhangcai Yin, Jiejun Huang

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引用次数: 7

Abstract

ABSTRACT Landscape alterations and ecosystem services (ES) are crucial elements that affect the socio-ecological development of ecologically fragile regions. To provide scientific support for the land-use planning and regional ecological restoration to achieve sustainable development goals (SDGs) in the Loess Plateau from 1992 to 2015, this study proposes an integrated assessment framework for assessing the supply – demand match and equilibrium of ES combining potential relationships between landscape alterations, ES, and sustainable development at the county and regional scales. Results show that more than 85% of local counties have a supply – demand mismatch in terms of ecosystem services. Supply – demand distributions for provisioning and supporting services were relatively balanced compared to cultural services, which were imbalanced. Although the overall supply – demand relationship is relatively balanced because of the significant influence of ecological restoration, it shows an increasing trend toward imbalance as human – land conflict is prominent in some regions. SDGs emphasize on specific ES information such as ecosystem conservation, sustainable agriculture, and urban construction. Furtherly, positive impacts from landscape dynamics can improve the supply capacity of the ES and contribute to regional sustainability.

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1992-2015年黄土高原生态系统服务供需关系综合评价

景观变化和生态系统服务(ES)是影响生态脆弱地区社会生态发展的关键因素。为了给1992 - 2015年黄土高原土地利用规划和区域生态修复实现可持续发展目标提供科学依据，结合县域尺度和区域尺度景观变化、生态系统与可持续发展的潜在关系，提出了生态系统供需匹配与平衡的综合评价框架。结果表明，85%以上的县域生态系统服务存在供需不匹配。供给服务和配套服务的供需分布相对平衡，文化服务的供需分布不平衡。由于生态恢复的显著影响，总体供需关系处于相对平衡状态，但由于部分地区人地冲突突出，供需关系呈现出日益失衡的趋势。可持续发展目标强调具体的ES信息，如生态系统保护、可持续农业和城市建设。此外，景观动态的积极影响可以提高生态系统的供应能力，并有助于区域的可持续性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Ecosystem Health and Sustainability Environmental Science-Management, Monitoring, Policy and Law

CiteScore

7.10

自引率

2.00%

发文量

审稿时长

22 weeks

期刊介绍： Ecosystem Health and Sustainability publishes articles on advances in ecology and sustainability science, how global environmental change affects ecosystem health, how changes in human activities affect ecosystem conditions, and system-based approaches for applying ecological science in decision-making to promote sustainable development. Papers focus on applying ecological theory, principles, and concepts to support sustainable development, especially in regions undergoing rapid environmental change. Papers on multi-scale, integrative, and interdisciplinary studies, and on international collaborations between scientists from industrialized and industrializing countries are especially welcome. Suitable topics for EHS include: • Global, regional and local studies of international significance • Impact of global or regional environmental change on natural ecosystems • Interdisciplinary research involving integration of natural, social, and behavioral sciences • Science and policy that promote the use of ecological sciences in decision making • Novel or multidisciplinary approaches for solving complex ecological problems • Multi-scale and long-term observations of ecosystem evolution • Development of novel systems approaches or modeling and simulation techniques • Rapid responses to emerging ecological issues.