Decreased Sensitivity of Tree Growth to Temperature in Southeast China after the 1976/'77 Regime Shift in Pacific Climate

	Decreased Sensitivity of Tree Growth to Temperature in Southeast China after the 1976/'77 Regime Shift in Pacific Climate
	Wang, Xiaochun 1,2; Li, Zongshan 3; Ma, Keping
	2014
发表期刊	SAINS MALAYSIANA
ISSN	0126-6039
卷号	43 期号:1 页码:9-19
摘要	The climatic regime shift that occurred in the North Pacific Basin during 1976/'77 have been linked to a decadal mode of climate variability, which long-term behavior could be reconstructed from tree-ring records. We analyzed radial growth patterns of five subtropical tree species in Southeast China in relation to air and sea surface temperature, the Pacific Decadal Oscillation (PDO) and El Nino-Southern Oscillation (ENSO) indices 25 years before and after 1977. In 1953-1977, tree-ring chronologies showed higher correlations with air temperature than in 1978-2002, so that their time-series graphs showed divergence after 1977. The first principal component of the five tree-ring chronologies was significantly correlated with ENSO and PDO indices in 1978-2002, while it had no significant correlations with these variables during 1953-1977. Correlation maps of PC1, PDO and ENSO indices with surface air temperature showed different patterns before and after 1977. Based on these comparisons, altered sensitivity of tree growth to temperature in recent decades could depend on basin-wide climatic shift in the North Pacific, which either changed the effects of local climatic factors on tree growth or modified the relationships between local and regional climate.
关键词	ENSO PDO temperature reconstruction tree ring 1976/77 regime shift
学科领域	Multidisciplinary Sciences
收录类别	SCI
语种	英语
WOS关键词	ASIAN SUMMER MONSOON ; NORTH PACIFIC ; INDIAN MONSOON ; EL-NINO ; INTERDECADAL VARIABILITY ; GROWTH/CLIMATE RESPONSE ; WHITE SPRUCE ; EAST-ASIA ; ENSO ; OSCILLATION
WOS研究方向	Science & Technology - Other Topics
WOS记录号	WOS:000329338300002
出版者	UNIV KEBANGSAAN MALAYSIA
文献子类	Article
出版地	SELANGOR
资助机构	National Natural Science Foundation of China [40631002, 30970481] ; Program for New Century Excellent Talents in University [NCET-12-0810] ; Key Innovation Project of CAS [KZCX2-YW-430-06]
作者邮箱	wangxc-cf@nefu.edu.cn
引用统计	被引频次：14[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/27033
专题	植被与环境变化国家重点实验室
作者单位	1.Chinese Acad Sci, State Key Lab Vegetat & Environm Change, Inst Bot, Beijing 100093, Peoples R China 2.Northeast Forestry Univ, Ctr Ecol Res, Harbin 150040, Peoples R China 3.Univ Nevada, DendroLab, Dept Geog, Reno, NV 89557 USA 4.Chinese Acad Sci, State Key Lab Urban & Reg Ecol, Res Ctr Ecoenvironm Sci, Beijing 100085, Peoples R China
推荐引用方式 GB/T 7714	Wang, Xiaochun,Li, Zongshan,Ma, Keping. Decreased Sensitivity of Tree Growth to Temperature in Southeast China after the 1976/'77 Regime Shift in Pacific Climate[J]. SAINS MALAYSIANA,2014,43(1):9-19.
APA	Wang, Xiaochun,Li, Zongshan,&Ma, Keping.(2014).Decreased Sensitivity of Tree Growth to Temperature in Southeast China after the 1976/'77 Regime Shift in Pacific Climate.SAINS MALAYSIANA,43(1),9-19.
MLA	Wang, Xiaochun,et al."Decreased Sensitivity of Tree Growth to Temperature in Southeast China after the 1976/'77 Regime Shift in Pacific Climate".SAINS MALAYSIANA 43.1(2014):9-19.

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