Dendroclimatic response of Picea jezoensis along an altitudinal gradient in Changbai Mountains

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	Dendroclimatic response of Picea jezoensis along an altitudinal gradient in Changbai Mountains
	Dai, LM; Yu, DP; Wang, QL; Wang, GG; Yu, DP, Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China
刊名	SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES
	2006
卷号	49 页码:150-159
关键词	Dendrochronology Yeddo Spruce (Picea Jezoensis) Altitude Gradient Changbai Mountains
ISSN号	1006-9321
英文摘要	We investigated the effects of climate on Yeddo spruce (Picea jezoensis) radial growth along altitudinal gradients in the subalpine forests of Changbai Mountains using dendroclimatic analyses. Yeddo spruce at its lower and upper distribution limits was more sensitive to the climate. Despite precipitation being generally considered sufficient, we found that precipitation significantly affected Yeddo spruce radial growth. Yeddo spruce at its lower distribution limit was much more affected by precipitation while Yeddo spruce at its upper distribution limit was much more affected by minimum temperature. Yeddo spruce at its medial altitude was affected by sunshine ratio. These results demonstrated that climate affected Yeddo spruce growth differently depending on its altitudinal distributions in the Changbai Mountains. Both temperature and precipitation in the annualization period significantly correlated with Yeddo spruce radial growth. However, warmer signals were not reflected in radial growth trend during the past 20 years because annual total precipitation declined during the same period. It appeared that the climate affected tree rings growth by altering soil moisture availability.
学科主题	Engineering, Multidisciplinary ; Materials Science, Multidisciplinary
语种	英语
WOS记录号	WOS:000240203200016
公开日期	2011-09-23
内容类型	期刊论文
源URL	[http://210.72.129.5/handle/321005/54873]
专题	沈阳应用生态研究所_沈阳应用生态研究所
通讯作者	Yu, DP, Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Dai, LM,Yu, DP,Wang, QL,et al. Dendroclimatic response of Picea jezoensis along an altitudinal gradient in Changbai Mountains[J]. SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES,2006,49:150-159.
APA	Dai, LM,Yu, DP,Wang, QL,Wang, GG,&Yu, DP, Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China.(2006).Dendroclimatic response of Picea jezoensis along an altitudinal gradient in Changbai Mountains.SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES,49,150-159.
MLA	Dai, LM,et al."Dendroclimatic response of Picea jezoensis along an altitudinal gradient in Changbai Mountains".SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES 49(2006):150-159.