Ecosystem Spatial Changes and Driving Forces in the Bohai Coastal Zone

CORC > 生态环境研究中心 > 中国科学院生态环境研究中心 > 城市与区域生态国家重点实验室

	Ecosystem Spatial Changes and Driving Forces in the Bohai Coastal Zone
	Cheng, Min ; Huang, Binbin ; Kong, Lingqiao ; Ouyang, Zhiyun
刊名	INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
	2019-02-02
卷号	16 期号:4 页码:-
关键词	ecosystem spatial changes land use transition matrix landscape metrics driving forces
ISSN号	1661-7827
英文摘要	Landscape change is an important aspect of coastal ecological conservation and has an essential influence on the sustainable development of the coastal economy. With remoting-sensing (RS) images between 2000, 2005, 2010, and 2015, using geographic information system (GIS) technologies, we examined ecosystem spatial changes in the Bohai coastal zone. Results showed that wetlands, mainly constituted by reservoirs/ponds, were the dominant landscape types. The urban ecosystem has the largest area increment and the fastest growth rate from 2000 to 2015. The quantification of landscape metrics revealed that spatial patterns have changed significantly, and the change direction of these ecosystems had moved toward increased heterogeneity and fragmentation. In addition, natural and socio-economic data were used to analyze the major driving forces triggering ecosystem spatial changes through redundancy analysis (RDA). The results revealed that the output of aquatic products (AQ) and population (Pop) were the main factors related to wetland ecosystem change. Pop and gross domestic product per capita (GDPpc) were closely related to the urban ecosystem change. Annual mean temperature (ATm), crop acreage (CA), and grain yield (GY) had positive correlations with the agriculture ecosystem changes.
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/42718]
专题	生态环境研究中心_城市与区域生态国家重点实验室
作者单位	1.Univ Chinese Acad Sci, Res Ctr Ecoenvironm Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China
推荐引用方式 GB/T 7714	Cheng, Min,Huang, Binbin,Kong, Lingqiao,et al. Ecosystem Spatial Changes and Driving Forces in the Bohai Coastal Zone[J]. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH,2019,16(4):-.
APA	Cheng, Min,Huang, Binbin,Kong, Lingqiao,&Ouyang, Zhiyun.(2019).Ecosystem Spatial Changes and Driving Forces in the Bohai Coastal Zone.INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH,16(4),-.
MLA	Cheng, Min,et al."Ecosystem Spatial Changes and Driving Forces in the Bohai Coastal Zone".INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 16.4(2019):-.