气候变化领域集成服务门户(CCPortal): Spatio-temporal variations of ecosystem services and their drivers in the Pearl River Delta, China

CCPortal

DOI	10.1016/j.jclepro.2022.130466
	Spatio-temporal variations of ecosystem services and their drivers in the Pearl River Delta, China
	Liu, Wei; Zhan, Jinyan; Zhao, Fen; Wang, Chao; Zhang, Fan; Teng, Yanmin; Chu, Xi; Kumi, Michael Asiedu
发表日期	2022
ISSN	0959-6526
EISSN	1879-1786
卷号	337
英文摘要	In recent decades, ecosystems have been continuously deteriorating as a result of global climate change and human interference. Addressing changes in ecosystem services (ESs) and analyzing the drivers are critical for improving human wellbeing. Here, we evaluate the changes in five key ESs (grain production (GP), water yield (WY), soil conservation (SC), carbon sequestration (CS) and habitat quality (HQ)) in the Pearl River Delta (PRD) between 2000 and 2015 using an ecological process model. Furthermore, we analyze the spatial heterogeneity of the drivers behind ES change from the perspectives of nature, society, and economy. During the study period, the GP, CS, and HQ decreased by 2.05 x 10(6) tons, 2.9 x 10(6) tons and 0.043, respectively, while WY and SC increased by 0.51 x 10(10) m(3) and 0.3 x 10(10) tons, respectively. Across the PRD, the spatial distribution of ESs varied greatly. In general, ESs were lower in the plain areas and higher in the mountain areas. This was largely driven by natural, economic, and social factors; however, the driving factors for different ESs were diverse. GP and HQ were more affected by social and economic factors than natural factors, including urbanization level, the per-centage of construction land; whereas SC, WY, and CS were more affected by natural factors, including pre-cipitation, NDVI and DEM. Furthermore, the driving factors were spatially heterogeneous. The results of this study indicate that attention should be focused on key driving factors to generate targeted land use policies that improve ES values in the PRD.
英文关键词	Ecosystem services; Driving factors analysis; Spatial heterogeneity; Land use change; Pearl River Delta
语种	英语
WOS研究方向	Green & Sustainable Science & Technology ; Engineering, Environmental ; Environmental Sciences
WOS类目	Science Citation Index Expanded (SCI-EXPANDED) ; Social Science Citation Index (SSCI)
WOS记录号	WOS:000772781100004
来源期刊	JOURNAL OF CLEANER PRODUCTION
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/280590
作者单位	Shandong Normal University; Beijing Normal University; Ludong University; Chinese Academy of Sciences; Institute of Geographic Sciences & Natural Resources Research, CAS; Dongguan University of Technology
推荐引用方式 GB/T 7714	Liu, Wei,Zhan, Jinyan,Zhao, Fen,et al. Spatio-temporal variations of ecosystem services and their drivers in the Pearl River Delta, China[J],2022,337.
APA	Liu, Wei.,Zhan, Jinyan.,Zhao, Fen.,Wang, Chao.,Zhang, Fan.,...&Kumi, Michael Asiedu.(2022).Spatio-temporal variations of ecosystem services and their drivers in the Pearl River Delta, China.JOURNAL OF CLEANER PRODUCTION,337.
MLA	Liu, Wei,et al."Spatio-temporal variations of ecosystem services and their drivers in the Pearl River Delta, China".JOURNAL OF CLEANER PRODUCTION 337(2022).