首页|April-September minimum temperature reconstruction based on Sabina tibetica ring-width chronology in the central eastern Tibetan Plateau,China

April-September minimum temperature reconstruction based on Sabina tibetica ring-width chronology in the central eastern Tibetan Plateau,China

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Minimum temperatures have remarkable impacts on tree growth at high-elevation sites on the Tibetan Pla-teau,but the shortage of long-term and high-resolution paleoclimate records inhibits understanding of recent mini-mum temperature anomalies.In this study,a warm season(April-September)reconstruction is presented for the past 467 years(1550-2016)based on Sabina tibetica ring-width chronology on the Lianbaoyeze Mountain of the central eastern Tibetan Plateau.Eight warm periods and eight cold periods were identified.Long-term minimum temperature variations revealed a high degree of coherence with nearby reconstructions.Spatial correlations between our recon-struction and global sea surface temperatures suggest that warm season minimum temperature anomalies in the cen-tral eastern Tibetan Plateau were strongly influenced by large-scale ocean atmospheric circulations,such as the El Niño-Southern Oscillation and the Atlantic Multidecadal Oscillation.

Tree-ring analysisSabina tibeticaMinimum temperaturesCentral eastern Tibetan PlateauClimate change

Teng Li、Jianfeng Peng、Tsun Fung Au、Jinbao Li、Tao Xu

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School of Geography and Remote Sensing,Guangzhou University,Guangzhou 510006,People's Republic of China

College of Geography and Environmental Science,Henan University,Kaifeng 475004,People's Republic of China

Institute for Global Change Biology,School for Environment and Sustainability,University of Michigan,Ann Arbor,MI,USA

Department of Ecology and Evolutionary Biology,University of Michigan,Ann Arbor,MI,USA

Department of Geography,University of Hong Kong,Hong Kong SAR,People's Republic of China

HKU Shenzhen Institute of Research and Innovation,Shenzhen 518057,People's Republic of China

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National Key Research and Development Program of ChinaHong Kong Research Grants CouncilNational Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaNational Geographic Society

2018YFA0605601106220169421051554167104242077417EC-95776R-22

2024

10.1007/s11676-023-01682-7

林业研究(英文版)
东北林业大学,中国生态学学会

林业研究(英文版)

CSTPCDEI
影响因子：0.365
ISSN：1007-662X
年,卷(期)：2024.35(2)
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