气候变化领域集成服务门户(CCPortal): Integrating ecosystem services supply and demand on the Qinghai-Tibetan Plateau using scarcity value assessment

CCPortal

DOI	10.1016/j.ecolind.2023.109969
	Integrating ecosystem services supply and demand on the Qinghai-Tibetan Plateau using scarcity value assessment
	Zhang, Shidong; Wu, Tong; Guo, Luo; Zou, Huiting; Shi, Yu
发表日期	2023
ISSN	1470-160X
EISSN	1872-7034
卷号	147
英文摘要	As a result of the land degradation it causes, rapid urbanization can severely impact the form and function of the natural environment. Because of the limited availability of natural capital and the ecosystem services they provide in many regions, fluctuations in supply and demand should rigorously considered in decision-making. The Qinghai-Tibetan Plateau (QTP) is a globally-important ecoregion that generates significant ecosystem ser-vices value. Focusing on the QTP, we calculated the value change in the supply of ecosystem services using a coefficient table and the change in demand based on population, GDP, and income elasticity. The impact of supply and demand on the scarcity value of ecosystem services (ESSV) was then compared across four repre-sentative scenarios. The results showed that the ESSV on the QTP rose considerably between 1990 and 2020, particularly between 2000 and 2010. Between 1990 and 2020, the public-goods services grew faster than private -goods services. The most important element impacting the ESSV was demand-driven scarcity. The level of ur-banization gradually increased during 1990-2020, with a consistent distribution of high ESSV and high ur-banization across the region. High-High types and Low-Low types had a significant aggregation effect, located primarily in the north and west of the QTP, respectively. The Low-High type was scattered along with the Low -Low type, indicating fragile ecological conditions that merit greater protection from land degradation. The de-gree of coupling reveals an increasing degree of synergy between ESSV and urbanization on the QTP, indicating potential for more synergistic development.
关键词	Land use Ecosystem services Urbanization Scarcity value Qinghai -Tibet Plateau
英文关键词	WILLINGNESS-TO-PAY; LAND DEGRADATION; CLIMATE-CHANGE; ALPINE MEADOW; URBANIZATION; HOUSEHOLDS; IMPACTS
WOS研究方向	Biodiversity Conservation ; Environmental Sciences
WOS记录号	WOS:000931875800001
来源期刊	ECOLOGICAL INDICATORS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/283616
作者单位	Minzu University of China; Stanford University
推荐引用方式 GB/T 7714	Zhang, Shidong,Wu, Tong,Guo, Luo,et al. Integrating ecosystem services supply and demand on the Qinghai-Tibetan Plateau using scarcity value assessment[J],2023,147.
APA	Zhang, Shidong,Wu, Tong,Guo, Luo,Zou, Huiting,&Shi, Yu.(2023).Integrating ecosystem services supply and demand on the Qinghai-Tibetan Plateau using scarcity value assessment.ECOLOGICAL INDICATORS,147.
MLA	Zhang, Shidong,et al."Integrating ecosystem services supply and demand on the Qinghai-Tibetan Plateau using scarcity value assessment".ECOLOGICAL INDICATORS 147(2023).