Moisture stress of a hydrological year on tree growth in the Tibetan Plateau and surroundings

doi:10.1088/1748-9326/10/3/034010

CORC > 地质与地球物理研究所 > 中国科学院地质与地球物理研究所 > 中国科学院新生代地质与环境重点实验室

	Moisture stress of a hydrological year on tree growth in the Tibetan Plateau and surroundings
	Fang, Keyan 1,2; Frank, David 3,4; Zhao, Yan 5; Zhou, Feifei 1; Seppa, Heikki 6
刊名	ENVIRONMENTAL RESEARCH LETTERS
	2015-03-01
卷号	10 期号:3
关键词	Tree Ring Boosted Regression Trees Nonlinearity Climate Change Drought Tibetan Plateau
DOI	10.1088/1748-9326/10/3/034010
文献子类	Article
英文摘要	Investigations of climate-growth interactions can shed light on the response of forest growth to climate change and the dendroclimatic reconstructions. However, most existing studies in the climatically important Tibetan Plateau (TP) and surrouding regions focus on linear growth responses to environmental variation. Herein we investigated both the linear and the nonlinear climate-growth interactions for 152 tree-ring chronologies in the TP and vicinity. Weintroduced the boosted regression tree (BRT) technique to study the nonlinear climate-growth relationships by pooling several sites with similar climate-growth relationships to mitigate potential biases due to the shortness of the instrumental records. Across most of the TP and surroundings, tree growth is stressed by drought. The warming induced drought has been evidenced by the strong interactions between temperature and precipitation in the BRT analyses. The drought stress on forest growth is particularly conspicuous for a hydrological year over much of the Northern TP and surroundings. The BRT analyses indicate the compensation effect of moisture prior to the growing season for the moisture deficit in the early growing season in May to July, when most of the ring-width formation occurs.
WOS关键词	HIGH-RESOLUTION PALEOCLIMATOLOGY ; ARTIFICIAL NEURAL-NETWORKS ; PRECIPITATION VARIATION ; LAST MILLENNIUM ; RING RECORD ; CLIMATE ; CHINA ; RECONSTRUCTION ; TEMPERATURE ; VARIABILITY
WOS研究方向	Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
语种	英语
WOS记录号	WOS:000351416100012
资助机构	National Science Foundation of China(41471172 ; National Science Foundation of China(41471172 ; non-profit research funds of Fujian province(2014R1034-2) ; non-profit research funds of Fujian province(2014R1034-2) ; Minjiang Special-term Professor fellowship ; Minjiang Special-term Professor fellowship ; U1405231) ; U1405231) ; National Science Foundation of China(41471172 ; National Science Foundation of China(41471172 ; non-profit research funds of Fujian province(2014R1034-2) ; non-profit research funds of Fujian province(2014R1034-2) ; Minjiang Special-term Professor fellowship ; Minjiang Special-term Professor fellowship ; U1405231) ; U1405231)
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/62564]
专题	地质与地球物理研究所_中国科学院新生代地质与环境重点实验室
作者单位	1.Fujian Normal Univ, Coll Geog Sci, Inst Geog, Key Lab Humid Subtrop Ecogeog Proc,Minist Educ, Fuzhou 350007, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China 3.Swiss Fed Res Inst WSL, CH-8903 Birmensdorf, Switzerland 4.Univ Bern, Switzerland & Oeschger Ctr Climate Change Res, Bern, Switzerland 5.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 6.Univ Helsinki, Dept Geosci & Geog, FIN-00014 Helsinki, Finland
推荐引用方式 GB/T 7714	Fang, Keyan,Frank, David,Zhao, Yan,et al. Moisture stress of a hydrological year on tree growth in the Tibetan Plateau and surroundings[J]. ENVIRONMENTAL RESEARCH LETTERS,2015,10(3).
APA	Fang, Keyan,Frank, David,Zhao, Yan,Zhou, Feifei,&Seppa, Heikki.(2015).Moisture stress of a hydrological year on tree growth in the Tibetan Plateau and surroundings.ENVIRONMENTAL RESEARCH LETTERS,10(3).
MLA	Fang, Keyan,et al."Moisture stress of a hydrological year on tree growth in the Tibetan Plateau and surroundings".ENVIRONMENTAL RESEARCH LETTERS 10.3(2015).