气候变化领域集成服务门户(CCPortal): The effects of teleconnections on carbon fluxes of global terrestrial ecosystems

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DOI	10.1002/2016GL071743
	The effects of teleconnections on carbon fluxes of global terrestrial ecosystems
	Zhu, Zaichun; Piao, Shilong; Xu, Yaoya; Bastos, Ana; Ciais, Philippe; Peng, Shushi
通讯作者	Piao, SL (通讯作者)
发表日期	2017
ISSN	0094-8276
EISSN	1944-8007
起始页码	3209
结束页码	3218
卷号	44 期号:7
英文摘要	Large-scale atmospheric circulation patterns (i.e., teleconnections) influence global climate variability patterns and can be studied to provide a simple framework for relating the complex response of ecosystems to climate. This study analyzes the effects of 15 major teleconnections on terrestrial ecosystem carbon fluxes during 1951-2012 using an ensemble of nine dynamic global vegetation models. We map the global pattern of the dominant teleconnections and find that these teleconnections significantly affect gross primary productivity variations over more than 82.1% of the global vegetated area, through mediating the global temperature and regional precipitation and cloud cover. The El Nino-Southern Oscillation, the Pacific Decadal Oscillation, and the Atlantic Multidecadal Oscillation are strongly correlated with global, hemispherical, and continental carbon fluxes and climatic variables, while the Northern Hemisphere teleconnections have only regional influences. Further research regarding the interactions among the teleconnections and the nonstationarity of the relationship between teleconnections and carbon fluxes is needed.
关键词	NORTH-ATLANTIC OSCILLATION DIFFERENCE VEGETATION INDEX ARCTIC OSCILLATION CLIMATE INDEXES VARIABILITY CO2 TEMPERATURE HEMISPHERE DECLINE GROWTH
英文关键词	teleconnections; gross primary production; carbon fluxes; dynamic global vegetation model; climate change
语种	英语
WOS研究方向	Geology
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000400186500028
来源期刊	GEOPHYSICAL RESEARCH LETTERS
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/259073
推荐引用方式 GB/T 7714	Zhu, Zaichun,Piao, Shilong,Xu, Yaoya,et al. The effects of teleconnections on carbon fluxes of global terrestrial ecosystems[J]. 中国科学院青藏高原研究所,2017,44(7).
APA	Zhu, Zaichun,Piao, Shilong,Xu, Yaoya,Bastos, Ana,Ciais, Philippe,&Peng, Shushi.(2017).The effects of teleconnections on carbon fluxes of global terrestrial ecosystems.GEOPHYSICAL RESEARCH LETTERS,44(7).
MLA	Zhu, Zaichun,et al."The effects of teleconnections on carbon fluxes of global terrestrial ecosystems".GEOPHYSICAL RESEARCH LETTERS 44.7(2017).