Interdecadal modulation of the Atlantic Multi-decadal Oscillation (AMO) on southwest China's temperature over the past 250years
文献类型：期刊论文
| 作者 | Fang, Keyan1,2; Guo, Zhengtang3,4,5; Chen, Deliang2,5; Wang, Lei1; Dong, Zhipeng1; Zhou, Feifei1; Zhao, Yan6 ; Li, Jinbao7; Li, Yingjun1; Cao, Xinguang1
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| 刊名 | CLIMATE DYNAMICS
 |
| 出版日期 | 2019-02-01 |
| 卷号 | 52期号:3-4页码:2055-2065 |
| 关键词 | Tree ring Temperature Atlantic Multi-decadal Oscillation Southwestern China Indian summer monsoon |
| ISSN号 | 0930-7575 |
| DOI | 10.1007/s00382-018-4244-x |
| 通讯作者 | Fang, Keyan(kujanfang@gmail.com) |
| 英文摘要 | The temperature gradient between southwestern China and Indian Ocean is one key driver of the Indian Summer Monsoon, suggesting the necessity to understand temperature variability in southwestern China. Contrary to the general warming experienced in most of China, a few regions in southwestern China have undergone a cooling trend since the 1950s. To place this cooling trend in a historical context, this study develops an Abies fabri tree-ring width chronology in the Sichuan Basin, the most populated region in southwest China. The chronology spans from 1590 to 2012, with its reliable portion from 1758 to 2012, by far the longest in the Sichuan Basin. To better extract regional climate signals encoded in tree rings with strong local disturbances, we incorporate climate signals of nearby tree-ring chronologies to generate a large-scale tree-ring chronology (LSC). The LSC shows higher correlations with temperature near the sampling site on Mount Emei and sea surface temperatures of the northern Atlantic Ocean than chronologies developed using traditional methods. The highest correlations between the LSC and temperature are found from current February to July in the Sichuan Basin for the period 1901-1950 (r=0.70), with a sharp decrease afterwards. Interdecadal variations of the LSC match well with Atlantic Multi-decadal Oscillation reconstructions, except for the late nineteenth century and after 1980s. This study provides evidence that southwest China is a transitional region both affected by the interdecadal temperature variations of the northern Atlantic and Asian areas, although their influences weakened in recent possible due to enhanced human activities. |
| WOS关键词 | TIBETAN PLATEAU ; MULTIDECADAL OSCILLATION ; CLIMATE ; RECONSTRUCTION ; VARIABILITY ; INDEX ; RIVER |
| 资助项目 | National Science Foundation of China[41471172] ; National Science Foundation of China[U1405231] ; National Science Foundation of China[91537210] ; fellowship for the National Youth Talent Support Program of China (Ten Thousand People Plan) ; Fellowship for the Youth Talent Support Program of Fujian Province ; non-profit project of Fujian province[2015R1034-8] ; non-profit project of Fujian province[2015R1034-2] ; innovation team project[IRTL1705] ; Swedish VR ; Formas ; VINOVVA ; STINT ; BECC ; MERGE ; SNIC through S-CMIP |
| WOS研究方向 | Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000460902200044 |
| 出版者 | SPRINGER |
| 资助机构 | National Science Foundation of China ; fellowship for the National Youth Talent Support Program of China (Ten Thousand People Plan) ; Fellowship for the Youth Talent Support Program of Fujian Province ; non-profit project of Fujian province ; innovation team project ; Swedish VR ; Formas ; VINOVVA ; STINT ; BECC ; MERGE ; SNIC through S-CMIP |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/49317]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Fang, Keyan |
| 作者单位 | 1.Fujian Normal Univ, Minist Educ, Key Lab Humid Subtrop Ecogeog Proc, Inst Geog,Coll Geog Sci, Fuzhou 350007, Fujian, Peoples R China 2.Univ Gothenburg, Dept Earth Sci, Reg Climate Grp, S-40530 Gothenburg, Sweden 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China 5.CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China 6.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 7.Univ Hong Kong, Dept Geog, Pokfulam, Hong Kong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Fang, Keyan,Guo, Zhengtang,Chen, Deliang,et al. Interdecadal modulation of the Atlantic Multi-decadal Oscillation (AMO) on southwest China's temperature over the past 250years[J]. CLIMATE DYNAMICS,2019,52(3-4):2055-2065. |
| APA | Fang, Keyan.,Guo, Zhengtang.,Chen, Deliang.,Wang, Lei.,Dong, Zhipeng.,...&Cao, Xinguang.(2019).Interdecadal modulation of the Atlantic Multi-decadal Oscillation (AMO) on southwest China's temperature over the past 250years.CLIMATE DYNAMICS,52(3-4),2055-2065. |
| MLA | Fang, Keyan,et al."Interdecadal modulation of the Atlantic Multi-decadal Oscillation (AMO) on southwest China's temperature over the past 250years".CLIMATE DYNAMICS 52.3-4(2019):2055-2065. |
入库方式： OAI收割
来源：地理科学与资源研究所
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