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Climate, intrinsic water-use efficiency and tree growth over the past 150 years in humid subtropical China

文献类型：期刊论文

作者Li, Dawen1; Fang, Keyan1,2; Li, Yingjun1; Chen, Deliang2; Liu, Xiaohong3; Dong, Zhipeng1; Zhou, Feifei1; Guo, Guoyang1; Shi, Feng4; Xu, Chenxi4
刊名PLOS ONE
出版日期2017-02-09
卷号12期号:2
ISSN号1932-6203
DOI10.1371/journal.pone.0172045
文献子类Article
英文摘要Influence of long-term changes in climate and CO2 concentration on intrinsic water-use efficiency (iWUE), defined as the ratio between net photosynthesis (A) and leaf conductance (g), and tree growth remain not fully revealed in humid subtropical China, which is distinct from other arid subtropical areas with dense coverage of broadleaf forests. This study presented the first tree-ring stable carbon isotope (delta C-13) and iWUE series of Pinus massoniana from 1865 to 2013 in Fujian province, humid subtropical China, and the first tree-ring width standard chronology during the period of 1836-2013 for the Niumulin Nature Reserve (NML). Tree-ring width growth was limited by precipitation in July-August (r = 0.40, p < 0.01). The tree-ring carbon isotope discrimination (Delta C-13) was mainly controlled by the sunshine hours (r = -0.66, p < 0.001) and relative humidity (r = 0.58, p < 0.001) in September-October, a season with rapid latewood formation in this area. The iWUE increased by 42.6% and the atmospheric CO2 concentration (c(a)) explained 92.6% of the iWUE variance over the last 150 years. The steady increase in iWUE suggests an active response with a proportional increase in intercellular CO2 concentration (c(i)) in response to increase in c(a). The contribution of iWUE to tree growth in the study region is not conspicuous, which points to influences of other factors such as climate.
WOS关键词SUMMER TEMPERATURE RECONSTRUCTION ; CARBON-ISOTOPE DISCRIMINATION ; ATMOSPHERIC CO2 CONCENTRATION ; TIBETAN PLATEAU ; ANNUAL PRECIPITATION ; RADIAL GROWTH ; DELTA-C-13 ; FORESTS ; RECORD ; CELLULOSE
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000394231800146
出版者PUBLIC LIBRARY SCIENCE
资助机构National Natural Science Foundation of China(41471172 ; Fellowship for Distinguished Young Scholars of Fujian Province(2015J06008) ; Minjiang Special-term Professor fellowship ; Biodiversity and Ecosystem Services in a Changing Climate of Sweden ; Swedish Foundation for International Cooperation in Research and Higher Education ; U1405231) ; National Natural Science Foundation of China(41471172 ; Fellowship for Distinguished Young Scholars of Fujian Province(2015J06008) ; Minjiang Special-term Professor fellowship ; Biodiversity and Ecosystem Services in a Changing Climate of Sweden ; Swedish Foundation for International Cooperation in Research and Higher Education ; U1405231) ; National Natural Science Foundation of China(41471172 ; Fellowship for Distinguished Young Scholars of Fujian Province(2015J06008) ; Minjiang Special-term Professor fellowship ; Biodiversity and Ecosystem Services in a Changing Climate of Sweden ; Swedish Foundation for International Cooperation in Research and Higher Education ; U1405231) ; National Natural Science Foundation of China(41471172 ; Fellowship for Distinguished Young Scholars of Fujian Province(2015J06008) ; Minjiang Special-term Professor fellowship ; Biodiversity and Ecosystem Services in a Changing Climate of Sweden ; Swedish Foundation for International Cooperation in Research and Higher Education ; U1405231)
源URL[http://ir.iggcas.ac.cn/handle/132A11/53101]  
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
通讯作者Fang, Keyan
作者单位1.Fujian Normal Univ, Coll Geog Sci, Inst Geog, Key Lab Humid Subtrop Ecogeog Proc,Minist Educ, Fuzhou, Peoples R China
2.Univ Gothenburg, Dept Earth Sci, Reg Climate Grp, Gothenburg, Sweden
3.Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Lanzhou, Peoples R China
4.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Li, Dawen,Fang, Keyan,Li, Yingjun,et al. Climate, intrinsic water-use efficiency and tree growth over the past 150 years in humid subtropical China[J]. PLOS ONE,2017,12(2).
APA Li, Dawen.,Fang, Keyan.,Li, Yingjun.,Chen, Deliang.,Liu, Xiaohong.,...&Li, Yanping.(2017).Climate, intrinsic water-use efficiency and tree growth over the past 150 years in humid subtropical China.PLOS ONE,12(2).
MLA Li, Dawen,et al."Climate, intrinsic water-use efficiency and tree growth over the past 150 years in humid subtropical China".PLOS ONE 12.2(2017).

入库方式： OAI收割

来源：地质与地球物理研究所

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