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July Mean Temperature Reconstruction for the Southern Tibetan Plateau Based on Tree-Ring Width Data during 1763-2020

文献类型：期刊论文

作者Nie, Wenzheng1,2; Li, Mingqi1,2
刊名FORESTS
出版日期2022-11-01
卷号13期号:11页码:12
关键词dendroclimatology tree-ring width temperature reconstruction Tibetan Plateau Smith fir
DOI10.3390/f13111911
通讯作者Li, Mingqi(limq@igsnrr.ac.cn)
英文摘要Long-term climate records are essential for understanding past climate change and its driving forces, which could provide insights for adapting to future climate change. This paper presents a reconstruction of the July mean temperature based on the Smith fir tree-ring width data over 1763-2020 for the southern Tibetan Plateau (TP). The reconstruction explained 50.1% of the variance in the instrumental temperature records during the calibration period 1979-2020. The reconstruction matched well with other summer temperature reconstructions from neighboring regions and Northern Hemisphere temperatures. A significant warming trend was found from the 1960s, and the warming accelerated since the 1990s. In the reconstructed series, multiple-taper method analysis and wavelet analysis revealed significant periodicities of 2-4-year, 20-30-year, and 70-80-year. Moreover, the El Nino Southern Oscillation (ENSO) and the Atlantic Multidecadal Oscillation (AMO) significantly influenced the July mean temperature in our study area. Our reconstruction can provide valuable data for climate change studies.
WOS关键词CENTRAL HENGDUAN MOUNTAINS ; SUMMER TEMPERATURE ; NORTHERN-HEMISPHERE ; AUGUST TEMPERATURE ; YANGTZE-RIVER ; PAST 2 ; DENSITY ; DENDROCLIMATOLOGY ; VARIABILITY ; ERUPTION
资助项目Second Tibetan Plateau Scientific Expedition and Research Program of China ; National Natural Science Foundation of China ; [2019QZKK0301] ; [41977391] ; [41571194]
WOS研究方向Forestry
语种英语
WOS记录号WOS:000894701500001
出版者MDPI
资助机构Second Tibetan Plateau Scientific Expedition and Research Program of China ; National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/187942]  
专题中国科学院地理科学与资源研究所
通讯作者Li, Mingqi
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714		 Nie, Wenzheng,Li, Mingqi. July Mean Temperature Reconstruction for the Southern Tibetan Plateau Based on Tree-Ring Width Data during 1763-2020[J]. FORESTS,2022,13(11):12.
APA Nie, Wenzheng,&Li, Mingqi.(2022).July Mean Temperature Reconstruction for the Southern Tibetan Plateau Based on Tree-Ring Width Data during 1763-2020.FORESTS,13(11),12.
MLA Nie, Wenzheng,et al."July Mean Temperature Reconstruction for the Southern Tibetan Plateau Based on Tree-Ring Width Data during 1763-2020".FORESTS 13.11(2022):12.

入库方式： OAI收割

来源：地理科学与资源研究所

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