Evaluation of Multiple Ecosystem Service Values and Identification of Driving Factors for Sustainable Development in the Mu Us Sandy Land

文献类型： 外文期刊

第一作者： Shi, Chunjun

作者： Shi, Chunjun;Yao, Yao;Guo, Jingpeng;Shi, Chunjun;Yao, Yao;Gao, Yuyi;Guo, Jingpeng

作者机构：

关键词： Mu Us Sandy Land; ecosystem diversity; ecosystem service values; land-use change; spatial and temporal evolution; driving factors

期刊名称：DIVERSITY-BASEL （ 影响因子：2.1； 五年影响因子：2.3 ）

ISSN：

年卷期： 2025 年 17 卷 8 期

页码：

收录情况： SCI

摘要： Exploring the evolution of ecosystem services value (ESV) and its drivers is pivotal for optimizing the land-use structure and improving the value of ecosystem services. Using the 1980-2020 land-use/land-cover (LULC) dataset of the Mu Us Sandy Land, this study quantitatively evaluated ESV through LULC change, analyzing the spatiotemporal evolution characteristics of ESV and its driving forces. The results showed that (1) the LULC changes were stable from 1980 to 2020, and the ESV showed a slight downward trend in general. Grassland and water ecosystem services predominantly influenced ecosystem service function value fluctuations across the study area. (2) ESV demonstrated strong positive spatial autocorrelation, with high-value areas concentrated primarily in Red Alkali Nur, Dawa Nur, Batu Bay, and Ulanmulun Lake and low-value areas mainly distributed in unused land and certain agricultural zones. (3) The land-use degree and human activity intensity index were the main factors leading to the differentiation of ESV. The synergistic effects of human activities, landscape pattern changes, and natural factors led to the spatial differentiation of ESV in the study area. Beyond artificial ecological restoration projects, policies for ecosystem service management should pay more attention to the role of geodiversity in service provision.

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