A reconstruction of June-July temperature since AD 1383 for Western Sichuan Plateau, China using tree-ring width
文献类型：期刊论文
| 作者 | Zhang, Yu1; Li, Jinjian1; Wang, Shu2; Shao, Xuemei3 ; Qin, Ningsheng2; An, Wenling4
|
| 刊名 | INTERNATIONAL JOURNAL OF CLIMATOLOGY
 |
| 出版日期 | 2021-08-18 |
| 页码 | 15 |
| ISSN号 | 0899-8418 |
| 关键词 | climate change divergence problem recent warming tree rings Western Sichuan Plateau |
| DOI | 10.1002/joc.7336 |
| 通讯作者 | Li, Jinjian(ljj@cuit.edu.cn) |
| 英文摘要 | Global warming has a significant impact on the ecosystem of the high-altitude areas of the Tibetan Plateau, such as land degradation and the rapid retreat of glaciers. It is important to understand the effects of global warming occurring over hundreds or thousands of years. However, the long-term reconstruction of temperature is still lacking for the region of Western Sichuan Plateau (WSP). In this study, we reconstructed summer (June-July) temperatures back to 1383 for the WSP region based on a significant positive correlation between the standard chronology and summer temperature. The reconstruction passed statistical tests and explained 55.4% of the climatic variance in the period for which data are available (1962-2005). There have been five periods with warm summers and five with cold summers during the past 623 years. Warm periods occurred in 1383-1445, 1525-1590, 1700-1724, 1825-1870, and 1930-1960, while relatively cold periods occurred in 1446-1524, 1591-1675, 1725-1824, 1900-1929, and 1961-1990. A comparison with observed data and regional temperature reconstruction series shows that the reconstruction has a high degree of consistency and is indicative and reliability. The spatial correlation was analysed with Climatic Research Unit gridded data to detect the spatial representativeness of the reconstruction, confirming that the reconstruction has a strong regional temperature signal for the WSP. Furthermore, ensemble empirical mode decomposition indicates quasi-oscillations of 2.8-3.3, 6.4-8.3, 11.1-14.2, 25-38.4, 89, and 138 years in the reconstructed temperature time series during the past 623 years. El Nino Southern Oscillation cycles, solar activity, and Atlantic multi-decadal oscillation may be the primary forcing factors. Meanwhile, the coordinated action of temperature-induced drought stress with a late growing season related to delayed snowmelt can potentially be attributed to the divergence problem (observed around 2005). |
| WOS关键词 | SOUTHEASTERN TIBETAN PLATEAU ; EMPIRICAL MODE DECOMPOSITION ; EARLY-SUMMER TEMPERATURE ; ANNUAL PRECIPITATION ; GROWTH-RESPONSES ; QILIAN MOUNTAINS ; WHITE SPRUCE ; TIME-SERIES ; CLIMATE ; DENSITY |
| 资助项目 | National Natural Science Foundation of China Projects[41772173] ; Second Tibetan Plateau Scientific Expedition and Research (STEP) program[2019QZKK0103] ; Second Tibetan Plateau Scientific Expedition and Research (STEP) program[2019QZKK0608] |
| WOS研究方向 | Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| 出版者 | WILEY |
| WOS记录号 | WOS:000687048100001 |
| 资助机构 | National Natural Science Foundation of China Projects ; Second Tibetan Plateau Scientific Expedition and Research (STEP) program |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/164585]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Li, Jinjian |
| 作者单位 | 1.Chengdu Univ Informat Technol, Sch Atmospher Sci Plateau Atmosphere & Environm, Key Lab Sichuan Prov, Chengdu 610225, Peoples R China 2.China Meteorol Adm, Chengdu Heavy Rain & Drought Flood Disasters Plat, Key Lab Sichuan Prov, Inst Plateau Meteorol, Chengdu, Peoples R China 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing, Peoples R China 4.Chinese Acad Sci, Inst Geol & Geophys, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Yu,Li, Jinjian,Wang, Shu,et al. A reconstruction of June-July temperature since AD 1383 for Western Sichuan Plateau, China using tree-ring width[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2021:15. |
| APA | Zhang, Yu,Li, Jinjian,Wang, Shu,Shao, Xuemei,Qin, Ningsheng,&An, Wenling.(2021).A reconstruction of June-July temperature since AD 1383 for Western Sichuan Plateau, China using tree-ring width.INTERNATIONAL JOURNAL OF CLIMATOLOGY,15. |
| MLA | Zhang, Yu,et al."A reconstruction of June-July temperature since AD 1383 for Western Sichuan Plateau, China using tree-ring width".INTERNATIONAL JOURNAL OF CLIMATOLOGY (2021):15. |
入库方式： OAI收割
来源：地理科学与资源研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。