Temporal variation and spatial scale dependency of ecosystem service interactions: a case study on the central Loess Plateau of China

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

	Temporal variation and spatial scale dependency of ecosystem service interactions: a case study on the central Loess Plateau of China
	Chen, Weiping; Hou, Ying; Lu, Yihe; Fu, Bojie
刊名	LANDSCAPE ECOLOGY
	2017-06-01
卷号	32 期号:6 页码:1201-1217
关键词	Ecosystem Service Synergy Trade-off Grain For Green Program Land Use Change Correlation Analysis
英文摘要	An important feature of ecosystem service interaction is that it changes over time and across spatial scales. This research aims to find which ecosystem service interactions temporally vary and depend on spatial scale. We calculated six ecosystem services of the Baota District on the central Loess Plateau of China for 2000, 2005, and 2010. Furthermore, we quantified the interactions among these services at the beginning and after the end of the first phase of the Grain for Green Program in this area, and across the pixel scale of 1 km(2) and the town scale. Water yield decreased significantly, and habitat quality, net primary productivity, and evapotranspiration increased significantly across different land use types from 2000 to 2005. The synergy between food productivity and water yield, and the trade-off between water yield and evapotranspiration, greatly reduced from 2000 to 2010 at the pixel scale. Water yield was a trade-off to habitat quality, NPP, and recreation capacity in 2000 at the pixel scale while a synergy to the three services in 2010. The synergies between habitat quality and NPP, evapotranspiration, and recreation capacity at the pixel scale were enhanced from 2000 to 2010. Changes in the direction or significance of correlations among ecosystem services were observed across the pixel and town scales in 2000 and 2010. This study contributes to increasing the understanding of the temporal variation of ecosystem service interactions caused by regional ecological restoration programs, and the spatial scale dependency of the interactions.
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/39122]
专题	生态环境研究中心_城市与区域生态国家重点实验室
推荐引用方式 GB/T 7714	Chen, Weiping,Hou, Ying,Lu, Yihe,et al. Temporal variation and spatial scale dependency of ecosystem service interactions: a case study on the central Loess Plateau of China[J]. LANDSCAPE ECOLOGY,2017,32(6):1201-1217.
APA	Chen, Weiping,Hou, Ying,Lu, Yihe,&Fu, Bojie.(2017).Temporal variation and spatial scale dependency of ecosystem service interactions: a case study on the central Loess Plateau of China.LANDSCAPE ECOLOGY,32(6),1201-1217.
MLA	Chen, Weiping,et al."Temporal variation and spatial scale dependency of ecosystem service interactions: a case study on the central Loess Plateau of China".LANDSCAPE ECOLOGY 32.6(2017):1201-1217.