干旱区生态环境知识资源中心(Arid): Spatial -temporal variation and tradeoffs/synergies analysis on multiple ecosystem services: A case study in the Three -River Headwaters region of China

Arid

DOI	10.1016/j.ecolind.2020.106494
	Spatial -temporal variation and tradeoffs/synergies analysis on multiple ecosystem services: A case study in the Three -River Headwaters region of China
	Zheng, Defeng; Wang, Yanhui; Hao, Shuai; Xu, Wenjing; Lv, Leting; Yu, Shuai
通讯作者	Zheng, DF ; Wang, YH
来源期刊	ECOLOGICAL INDICATORS
ISSN	1470-160X
EISSN	1872-7034
出版年	2020
卷号	116
英文摘要	We analyzed the spatial-temporal variation of ecosystem services in the Three-River Headwaters (TRH) region from 1990 to 2015 and their tradeoffs/synergies at the county-scale and grid-scale by using ecosystem service value model, correlation coefficient and bivariate spatial autocorrelation analysis. The results showed that: (i) From 1990 to 2015, the ecosystem services value (ESV) of the TRH region showed an upward trend, an increase of 60.681 billion yuan from 126.967 billion yuan in 1990 to 187.648 billion yuan in 2015. Moreover, the dynamic degree of ecosystem services was 6.59%. Regulating services accounting for 69.51% were the largest in all ecosystem services, followed by supporting, provisioning, and cultural services. Among the individual ecological services, only the values of gas regulation and environment depuration decreased, other services increased. Among various land use, the ecosystem services of grassland accounting for 47% were the largest, followed by watershed, wetland, forestland, desert, and farmlands. (ii) The spatial distribution of ecosystem services showed an increasing pattern from northwest to southeast. High-value areas of ecosystem services per unit area distributed in the lakes and basins of Zhidoi county, Madoi county, and Tanggulashan town. Low-value areas mainly distributed in the northwest of Zhidoi county. (iii) There was a significant positive correlation between climate regulation and soil conservation. Aesthetic landscape and all provisioning services were weak synergies, gas regulation and other services were weak tradeoffs. (iv) Analysis of multi-scale tradeoffs/synergies showed that synergies dominated ecosystem services, and tradeoffs transformed into synergies with the increase of scale. Quantifying the ESVs and clarifying the correlations among multiple ecosystem services at multi-scale can provide a basis for regional planning, and promote the sharing of ecological well-being among the people in the TRH region.
英文关键词	Ecosystem services Spatial-temporal variation Tradeoffs and synergies Multi-scale The Three-River Headwaters region
类型	Article
语种	英语
开放获取类型	hybrid
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000540275200009
WOS关键词	TRADE-OFFS ; CONSERVATION ; SYNERGIES
WOS类目	Biodiversity Conservation ; Environmental Sciences
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/324752
作者单位	[Zheng, Defeng; Wang, Yanhui; Hao, Shuai; Xu, Wenjing; Lv, Leting; Yu, Shuai] Liaoning Normal Univ, Sch Geog, Dalian 116029, Peoples R China
推荐引用方式 GB/T 7714	Zheng, Defeng,Wang, Yanhui,Hao, Shuai,et al. Spatial -temporal variation and tradeoffs/synergies analysis on multiple ecosystem services: A case study in the Three -River Headwaters region of China[J],2020,116.
APA	Zheng, Defeng,Wang, Yanhui,Hao, Shuai,Xu, Wenjing,Lv, Leting,&Yu, Shuai.(2020).Spatial -temporal variation and tradeoffs/synergies analysis on multiple ecosystem services: A case study in the Three -River Headwaters region of China.ECOLOGICAL INDICATORS,116.
MLA	Zheng, Defeng,et al."Spatial -temporal variation and tradeoffs/synergies analysis on multiple ecosystem services: A case study in the Three -River Headwaters region of China".ECOLOGICAL INDICATORS 116(2020).