干旱区生态环境知识资源中心(Arid): Partitioned responses of ecosystem services and their tradeoffs to human activities in the Belt and Road region

Arid

DOI	10.1016/j.jclepro.2020.123205
	Partitioned responses of ecosystem services and their tradeoffs to human activities in the Belt and Road region
	Xu Jianying; Chen Jixing; Liu Yanxu
通讯作者	Liu, YX
来源期刊	JOURNAL OF CLEANER PRODUCTION
ISSN	0959-6526
EISSN	1879-1786
出版年	2020
卷号	276
英文摘要	Human activities directly or indirectly affect the changes in ecosystem services as well as the relationships among ecosystem services. However, the linear or non-linear relationships between human activities and ecosystem services are still unclear when considering large geographical differences. In this study, four ecosystem services (ESs), including habitat quality (HQ), soil retention (SR), water yield (WY), carbon sequestration (CS) and total ESs, were measured in the Belt and Road region in 2015. We mapped the tradeoffs among the ESs and the partitioned responses of the total ESs and ES tradeoffs in response to human activities (i.e., population density, GDP density, and nighttime light) using piecewise linear regressions at different scales. Then, the GeoDetector method was used to detect the major driving factors based on q value. The four findings were as follows. 1) The regions with low values for the 4 ESs were consistently distributed in arid areas, and the distribution of the areas with high values of the 4 ESs was clearly heterogeneous. 2) The responses of the total ESs to the GDP and nighttime light each had a threshold. However, there was a positive linear relationship between the population density and the total ESs throughout the region. At the national scale, the responses of the total ESs to human activities were more obvious in China than in Russia and India. 3) The thresholds of the impact of the GDP on the tradeoffs among the ESs were obvious. 4) Population density was a major driver of the ESs and the tradeoffs with q values greater than 0.4. The findings of this study contribute to the exploration of the influence of human activities on the total ESs and the tradeoff between ESs, thereby providing spatial indications for promoting the construction of a green Belt and Road region to support sustainable development goals. (C) 2020 Elsevier Ltd. All rights reserved.
英文关键词	Ecosystem services Human activities Driving forces Threshold Green belt and road
类型	Article
语种	英语
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000579500800071
WOS关键词	LAND-USE ; SUSTAINABLE DEVELOPMENT ; POPULATION-GROWTH ; OFF ANALYSES ; IMPACT ; COVER ; RESTORATION ; DYNAMICS ; BUNDLES ; BASIN
WOS类目	Green & Sustainable Science & Technology ; Engineering, Environmental ; Environmental Sciences
WOS研究方向	Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology
来源机构	北京师范大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/326868
作者单位	[Xu Jianying; Chen Jixing] Capital Normal Univ, Coll Resource Environm & Tourism, Beijing 100048, Peoples R China; [Chen Jixing; Liu Yanxu] Beijing Normal Univ, Fac Geog Sci, State Key Lab Earth Surface Proc & Resource Ecol, Beijing 100875, Peoples R China
推荐引用方式 GB/T 7714	Xu Jianying,Chen Jixing,Liu Yanxu. Partitioned responses of ecosystem services and their tradeoffs to human activities in the Belt and Road region[J]. 北京师范大学,2020,276.
APA	Xu Jianying,Chen Jixing,&Liu Yanxu.(2020).Partitioned responses of ecosystem services and their tradeoffs to human activities in the Belt and Road region.JOURNAL OF CLEANER PRODUCTION,276.
MLA	Xu Jianying,et al."Partitioned responses of ecosystem services and their tradeoffs to human activities in the Belt and Road region".JOURNAL OF CLEANER PRODUCTION 276(2020).