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  4. 中国科学院新生代地质与环境重点实验室
Microdensitometric records from humid subtropical China show distinct climate signals in earlywood and latewood

文献类型：期刊论文

作者Cao, Xinguang1,8; Fang, Keyan1; Chen, Ping1; Zhang, Peng7; Bjorklund, Jesper6; Pumijumnong, Nathsuda5; Guo, Zhengtang2,3,4
刊名DENDROCHRONOLOGIA
出版日期2020-12-01
卷号64页码:10
关键词Blue intensity Tree-ring width Cell wall thickness Humid subtropical China
ISSN号1125-7865
DOI10.1016/j.dendro.2020.125764
英文摘要Blue intensity (BI) from tree rings is a technique that has been widely explored for temperature reconstruction purposes in middle and high latitudes. However, it is still rather untested at lower latitudes and in drier climates, particularly in subtropical areas. Here, we develop the first series of BI-based tree-ring parameters (earlywood BI, EWBI; latewood BI, LWBI and Delta BI, the difference between LWBI and EWBI) in humid subtropical China from the species Pinus massiniana. Although the BI parameters have weaker inter-series correlations than do ring widths, they are generally better correlated with climate parameters. Our study shows a positive temperature response in the EWBI parameter and negative responses in the LWBI and Delta BI parameters. Interestingly, the correlation pattern is almost the opposite of that observed at high latitudes, where there is a pronounced positive sensitivity of the LWBI/Delta BI/MXBI parameters to temperature. We find the EWBI to be the most robust parameter for reconstruction purposes. The positive March-May average temperature signal of EWBI is stable across frequencies and shows consistent interdecadal variations with other temperature proxy series from the region. The compilation of new tree-ring records using the BI technique will ultimately support our understanding of climate history. For this reason, we encourage similar attempts to push the boundaries of the BI technique even further.
WOS关键词SUMMER TEMPERATURE RECONSTRUCTION ; TREE-RING CHRONOLOGIES ; MINIMUM WOOD DENSITY ; WATER-USE EFFICIENCY ; BLUE-INTENSITY ; SOUTHEASTERN CHINA ; 2 CENTURIES ; VARIABILITY ; GROWTH ; DENDROCLIMATOLOGY
资助项目National Science Foundation of China[41888101] ; National Science Foundation of China[41822101] ; National Science Foundation of China[41971022] ; National Science Foundation of China[41772180] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26020000] ; Natural Science Foundation Project of Fujian Province[2017J0101] ; fellowship for the National Youth Talent Support Program of China (Ten Thousand People Plan) ; fellowship for Youth Talent Support Program of Fujian Province ; innovation team project[IRTL1705] ; Swedish Formas project ; Swedish VR project ; High-level Training Program (Huanggang Normal University, 2018)
WOS研究方向Forestry ; Physical Geography
语种英语
WOS记录号WOS:000596530500011
出版者ELSEVIER GMBH
资助机构National Science Foundation of China ; National Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Natural Science Foundation Project of Fujian Province ; Natural Science Foundation Project of Fujian Province ; fellowship for the National Youth Talent Support Program of China (Ten Thousand People Plan) ; fellowship for the National Youth Talent Support Program of China (Ten Thousand People Plan) ; fellowship for Youth Talent Support Program of Fujian Province ; fellowship for Youth Talent Support Program of Fujian Province ; innovation team project ; innovation team project ; Swedish Formas project ; Swedish Formas project ; Swedish VR project ; Swedish VR project ; High-level Training Program (Huanggang Normal University, 2018) ; High-level Training Program (Huanggang Normal University, 2018) ; National Science Foundation of China ; National Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Natural Science Foundation Project of Fujian Province ; Natural Science Foundation Project of Fujian Province ; fellowship for the National Youth Talent Support Program of China (Ten Thousand People Plan) ; fellowship for the National Youth Talent Support Program of China (Ten Thousand People Plan) ; fellowship for Youth Talent Support Program of Fujian Province ; fellowship for Youth Talent Support Program of Fujian Province ; innovation team project ; innovation team project ; Swedish Formas project ; Swedish Formas project ; Swedish VR project ; Swedish VR project ; High-level Training Program (Huanggang Normal University, 2018) ; High-level Training Program (Huanggang Normal University, 2018) ; National Science Foundation of China ; National Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Natural Science Foundation Project of Fujian Province ; Natural Science Foundation Project of Fujian Province ; fellowship for the National Youth Talent Support Program of China (Ten Thousand People Plan) ; fellowship for the National Youth Talent Support Program of China (Ten Thousand People Plan) ; fellowship for Youth Talent Support Program of Fujian Province ; fellowship for Youth Talent Support Program of Fujian Province ; innovation team project ; innovation team project ; Swedish Formas project ; Swedish Formas project ; Swedish VR project ; Swedish VR project ; High-level Training Program (Huanggang Normal University, 2018) ; High-level Training Program (Huanggang Normal University, 2018) ; National Science Foundation of China ; National Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Natural Science Foundation Project of Fujian Province ; Natural Science Foundation Project of Fujian Province ; fellowship for the National Youth Talent Support Program of China (Ten Thousand People Plan) ; fellowship for the National Youth Talent Support Program of China (Ten Thousand People Plan) ; fellowship for Youth Talent Support Program of Fujian Province ; fellowship for Youth Talent Support Program of Fujian Province ; innovation team project ; innovation team project ; Swedish Formas project ; Swedish Formas project ; Swedish VR project ; Swedish VR project ; High-level Training Program (Huanggang Normal University, 2018) ; High-level Training Program (Huanggang Normal University, 2018)
源URL[http://ir.iggcas.ac.cn/handle/132A11/99936]  
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, Minist Educ, Key Lab Humid Subtrop Ecogeog Proc, Cangshan Campus, Fuzhou 350007, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China
3.Univ Chinese Acad Sci, Beijing, Peoples R China
4.CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing, Peoples R China
5.Mahidol Univ, Fac Environm & Resource Studies, 999 Phutthamonthon Rd4, Phutthamonthon 73170, Nakhon Pathom, Thailand
6.Swiss Fed Inst Forest Snow & Landscape Res WSL, Birmensdorf, Switzerland
7.Univ Gothenburg, Dept Earth Sci, Reg Climate Grp, Box 460, S-40530 Gothenburg, Sweden
8.Huanggang Normal Univ, Coll Geog & Tourism, Huanggang 438000, Peoples R China
推荐引用方式
GB/T 7714		 Cao, Xinguang,Fang, Keyan,Chen, Ping,et al. Microdensitometric records from humid subtropical China show distinct climate signals in earlywood and latewood[J]. DENDROCHRONOLOGIA,2020,64:10.
APA Cao, Xinguang.,Fang, Keyan.,Chen, Ping.,Zhang, Peng.,Bjorklund, Jesper.,...&Guo, Zhengtang.(2020).Microdensitometric records from humid subtropical China show distinct climate signals in earlywood and latewood.DENDROCHRONOLOGIA,64,10.
MLA Cao, Xinguang,et al."Microdensitometric records from humid subtropical China show distinct climate signals in earlywood and latewood".DENDROCHRONOLOGIA 64(2020):10.

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来源：地质与地球物理研究所

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