East Pacific sea surface temperature anomalies shape early summer precipitation patterns in Northeast China since 1762
文献类型：期刊论文
| 作者 | Zhu, Liangjun1,2,3; Zhang, Xu9; Camarero, J. Julio8; Chen, Zhenju5; Li, Mingqi6; Wang, Xiaochun2,3,7; Cherubini, Paolo1,4 |
| 刊名 | CLIMATE DYNAMICS
 |
| 出版日期 | 2026-03-01 |
| 卷号 | 64期号:3页码:124 |
| 关键词 | Early summer precipitation Tree-ring reconstruction El Ni & ntilde o Pacific decadal oscillation Xiaoxing'an Mountains Northeastern China |
| ISSN号 | 0930-7575 |
| DOI | 10.1007/s00382-026-08085-4 |
| 产权排序 | 7 |
| 文献子类 | Article |
| 英文摘要 | Early summer precipitation (ESP) plays a critical role in agricultural productivity, economic stability, and societal activities across East Asia, particularly in key farming regions such as northeast China. However, its long-term variability and driving mechanisms remain poorly understood due to the limited length of instrumental records, which hinders reliable forecasts and risk assessments related to droughts and floods. In this study, we presented a 254-year (1762-2015) ESP reconstruction based on tree-ring width data from 21 sites in northeast China, explaining 47.5% of precipitation variance during the calibration period (1959-2015). The reconstruction exhibited strong spatial coherence with gridded precipitation across northeast Asia and showed good agreement with other precipitation reconstructions from northeast China, the Russian Far East, and North Korea. Four wet periods (1777-1778, 1791-1795, 1910-1912, and 1993-1994) and five dry periods (1767-1769, 1785-1786, 1919-1924, 1965-1968, and 2001-2005) were identified, with extreme dry and wet years clustered in the eighteenth and twentieth centuries. Significant spectral cycles of 2, 3.2, 4.1-4.2, 10.4-11.8, and 15.9-17.5 years in the ESP probably corresponded to East Pacific Sea surface temperature anomalies associated with large-scale climate modes, particularly El Ni & ntilde;o (high-frequency variability) and the Pacific Decadal Oscillation (low-frequency variability). This study not only extends the regional precipitation record but also highlights the value of climate-sensitive tree-ring samples for reconstructing non-dominant climate drivers in East Asia. |
| URL标识 | 查看原文 |
| WOS关键词 | TREE-RING WIDTH ; EL-NINO ; RECONSTRUCTION ; OSCILLATION ; GROWTH ; VARIABILITY ; MOUNTAINS ; MONGOLICA ; RAINFALL ; IMPACTS |
| WOS研究方向 | Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:001705250700013 |
| 出版者 | SPRINGER |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/221218]  |
| 专题 | 陆地表层格局与模拟院重点实验室_外文论文 |
| 通讯作者 | Wang, Xiaochun |
| 作者单位 | 1.Swiss Fed Inst Forest Snow & Landscape Res WSL, Birmensdorf, Switzerland; 2.Northeast Forestry Univ, Sch Ecol, Heilongjiang Maoershan Forest Ecosyst Natl Observa, 26 Hexing Rd, Harbin 150040, Peoples R China; 3.Northeast Forestry Univ, Inst Carbon Neutral, Key Lab Sustainable Forest Ecosyst Management, Sch Ecol,Minist Educ, Harbin 150040, Peoples R China; 4.Univ British Columbia, Fac Forestry, Dept Forest & Conservat Sci, 2004-2424 Main Mall, Vancouver, BC V6T 1Z4, Canada 5.Shenyang Agr Univ, Coll Forestry, Tree Ring Lab, Res Stn Liaohe River Plain Forest Ecosyst CEN, Shenyang 110866, Peoples R China; 6.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China; 7.Qufu Normal Univ, Sch Life, Qufu 273165, Peoples R China; 8.Inst Pirena Ecol IPE CSIC, Avda Montanana 1005, Zaragoza 50192, Spain; 9.Northwest A&F Univ, Coll Forestry, Yangling 712100, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Zhu, Liangjun,Zhang, Xu,Camarero, J. Julio,et al. East Pacific sea surface temperature anomalies shape early summer precipitation patterns in Northeast China since 1762[J]. CLIMATE DYNAMICS,2026,64(3):124. |
| APA | Zhu, Liangjun.,Zhang, Xu.,Camarero, J. Julio.,Chen, Zhenju.,Li, Mingqi.,...&Cherubini, Paolo.(2026).East Pacific sea surface temperature anomalies shape early summer precipitation patterns in Northeast China since 1762.CLIMATE DYNAMICS,64(3),124. |
| MLA | Zhu, Liangjun,et al."East Pacific sea surface temperature anomalies shape early summer precipitation patterns in Northeast China since 1762".CLIMATE DYNAMICS 64.3(2026):124. |
入库方式： OAI收割
来源：地理科学与资源研究所
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