气候变化领域集成服务门户(CCPortal): Multilevel driving factors affecting ecosystem services and biodiversity dynamics on the Qinghai-Tibet Plateau

CCPortal

DOI	10.1016/j.jclepro.2023.136448
	Multilevel driving factors affecting ecosystem services and biodiversity dynamics on the Qinghai-Tibet Plateau
	Liu, Hua; Liu, Shiliang; Wang, Fangfang; Liu, Yixuan; Han, Zhenli; Wang, Qingbo; Yu, Lu; Dong, Yuhong; Sun, Jian
发表日期	2023
ISSN	0959-6526
EISSN	1879-1786
卷号	396
英文摘要	Understanding the driving factors of ecosystem services and biodiversity (ESB) is necessary for sustainable ecosystem management. Previous studies have analyzed many individual factors affecting ESB on the QinghaiTibet Plateau (QTP). However, there is limited knowledge on the scale dependence of the driving factors at different levels. In this study, we selected and assessed vegetation carbon uptake reduction (VCR), water supply index (WSI), and mean species abundance (MSA) on the QTP during 2000-2020, which can represent carbon sequestration, water yield ecosystem services, and biodiversity intactness, respectively. Then, we unutilized the hierarchical linear model (HLM) to determine the impacts of natural factors at the eco-functional zone level and socioeconomic factors at the city level on the three indices. The results showed that the spatial distribution of VCR and WSI had a generally gradual declining trend, and MSA had an increasing trend from the southeast to the northwest from 2000 to 2020. At the eco-functional zone level, degradation of forest and grassland had the greatest, most negative effects on carbon uptake and MSA. Potential evapotranspiration rather than precipitation had the strongest and most positive influence on the WSI. At the city scale, rural per capita net income, GDP, and meat production dominated the decrease in VCR, WSI, and MSA, respectively. The eco-functional zone was nested into the city, population, and economic controlled ESB mainly through its effect on land use, especially grassland. VCR and MSA were mainly affected by natural factors, while WSI was affected by socioeconomic factors. Overall, our study provides a reference for analyzing the multilevel factors that affect the sustainability of ESB.
关键词	Vegetation carbon uptake Water supply Biodiversity intactness Multilevel levels The qinghai-tibet plateau
英文关键词	LAND-COVER; EVAPOTRANSPIRATION; PRODUCTIVITY; IMPACTS; BALANCE
WOS研究方向	Green & Sustainable Science & Technology ; Engineering, Environmental ; Environmental Sciences
WOS记录号	WOS:000948140100001
来源期刊	JOURNAL OF CLEANER PRODUCTION
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/282948
作者单位	Beijing Normal University; Nanjing University of Science & Technology; Chinese Academy of Forestry; Research Institute of Forestry, CAF; Chinese Academy of Sciences; Institute of Tibetan Plateau Research, CAS
推荐引用方式 GB/T 7714	Liu, Hua,Liu, Shiliang,Wang, Fangfang,et al. Multilevel driving factors affecting ecosystem services and biodiversity dynamics on the Qinghai-Tibet Plateau[J]. 中国科学院青藏高原研究所,2023,396.
APA	Liu, Hua.,Liu, Shiliang.,Wang, Fangfang.,Liu, Yixuan.,Han, Zhenli.,...&Sun, Jian.(2023).Multilevel driving factors affecting ecosystem services and biodiversity dynamics on the Qinghai-Tibet Plateau.JOURNAL OF CLEANER PRODUCTION,396.
MLA	Liu, Hua,et al."Multilevel driving factors affecting ecosystem services and biodiversity dynamics on the Qinghai-Tibet Plateau".JOURNAL OF CLEANER PRODUCTION 396(2023).