Spatiotemporal changes and management measure to enhance ecosystem services in the Mongolian Plateau

文献类型： 外文期刊

第一作者： Wei, Xianhua

作者： Wei, Xianhua;Wu, Xiaodong;Wang, Dong;Wu, Tonghua;Li, Ren;Hu, Guojie;Zou, Defu;Liu, Yadong;Yan, Xuchun;Fan, Xiaoying;Wei, Xianhua;Wu, Xiaodong;Wang, Dong;Wu, Tonghua;Li, Ren;Hu, Guojie;Liu, Yadong;Yan, Xuchun;Fan, Xiaoying;Bai, Keyu;Bai, Keyu;Dashtseren, Avirmed;Adiya, Saruulzaya

作者机构：

关键词： Trade-off and synergy; Ecosystem service bundle; Mongolian plateau; Spatial planning

期刊名称：ENVIRONMENTAL DEVELOPMENT （ 影响因子：5.3； 五年影响因子：5.7 ）

ISSN： 2211-4645

年卷期： 2024 年 52 卷

页码：

收录情况： SCI

摘要： The eco-environment in many underdeveloped areas is vulnerable. Elucidating the changes and relationships in ecosystem services (ESs) is a fundamental basis for achieving sustainable development in these regions. Utilizing multiple data sources and models, we quantified water provision (WP), habitat quality (HQ), carbon fixation (CF), soil conservation (SC), and wind erosion prevention (WEP) on the Mongolian plateau during 1992-2018. We then analyzed the spatial-temporal changes, trade-offs/synergies, and bundles relationship of these ESs. The results indicated there was high spatial variability in five ESs across the plateau, with overall higher ESs in forested areas, and grassland and cropland areas had higher WEP values. The annual mean values of WP, HQ, CF, SC, and WEP in the plateau during 1992-2018 were 27.15 mm, 0.57, 176.17 gCm(2), 48.83 t hm(2), and 58.31 t hm(2), respectively. Due to fluctuations in precipitation, vegetation cover and land use, the five ESs decreased from 1992 to 2000s, but increased from 2000s to 2018, Notably, the HQ changed most significantly (p < 0.01), while the WP changed insignificantly (p > 0.05). The different ESs on the plateau overall exhibited synergistic effects, trade-offs between several pairs of ESs related to HQ, were observed in cropland areas. We further identified five distinct categories of ES bundles and proposed targeted recommendations for spatial planning and management of these ESs, tailored to their characteristics. The findings offer a valuable reference for high-quality environmental management, as well as the restoration and enhancement of ESs in arid inland areas in a warming climate.

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