Significant influence of solar activity on centennial-scale variability of Holocene peat property in Chinese peatlands
文献类型：期刊论文
| 作者 | Qiu, Hongyi4,5; Zhao, Yan4,5; Zhao, Wenwei1; Geng, Rongwei2,4; Cui, Qiaoyu4; Cui, Yifan3,4 |
| 刊名 | SCIENCE CHINA-EARTH SCIENCES
 |
| 出版日期 | 2025-08-04 |
| 卷号 | N/A |
| 关键词 | Peatland Solar activity Centennial timescales Carbon dynamics Asian summer monsoon |
| ISSN号 | 1674-7313 |
| DOI | 10.1007/s11430-024-1626-y |
| 产权排序 | 1 |
| 文献子类 | Article ; Early Access |
| 英文摘要 | The properties of peat strongly influence the carbon (C) sink capacity of peatlands; however, their centennial-scale variability and dynamics throughout the Holocene remain largely unknown due to limited high-resolution data. Here we present two decadal-resolution ash-free bulk density (AFBD) records from the peatlands in northeastern China and the eastern Tibetan Plateau, which show statistically significant periodicities centered on similar to 1000, similar to 710, similar to 350, similar to 210, similar to 130 years, as well as similar to 500 years, corresponding to primary solar cycles. Meanwhile, the peatland AFBD is in anti-phase with total solar irradiance (TSI), where enhanced solar activity corresponds to reduced AFBD. The spectral similarity and phase correlation with solar activity and the Asian summer monsoon (ASM) intensity variations imply the significant influence of solar activity on centennial-scale AFBD variability, likely enhanced by the modulation of the ASM. These new findings have important implications for modeling C sequestration in peatlands. |
| URL标识 | 查看原文 |
| WOS关键词 | INTERTROPICAL CONVERGENCE ZONE ; CARBON ACCUMULATION ; CLIMATE-CHANGE ; ASIAN MONSOON ; NE CHINA ; DYNAMICS ; VEGETATION ; ENSO ; TEMPERATURE ; SENSITIVITY |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:001546389500001 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/215622]  |
| 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 | Zhao, Yan |
| 作者单位 | 1.Nantong Univ, Sch Geog Sci, Nantong 226019, Peoples R China; 2.Univ Kiel, Inst Pre & Protohist Archaeol, D-24118 Kiel, Germany; 3.Northwest A&F Univ, Coll Forestry, Xianyang 712100, Peoples R China 4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China; 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Qiu, Hongyi,Zhao, Yan,Zhao, Wenwei,et al. Significant influence of solar activity on centennial-scale variability of Holocene peat property in Chinese peatlands[J]. SCIENCE CHINA-EARTH SCIENCES,2025,N/A. |
| APA | Qiu, Hongyi,Zhao, Yan,Zhao, Wenwei,Geng, Rongwei,Cui, Qiaoyu,&Cui, Yifan.(2025).Significant influence of solar activity on centennial-scale variability of Holocene peat property in Chinese peatlands.SCIENCE CHINA-EARTH SCIENCES,N/A. |
| MLA | Qiu, Hongyi,et al."Significant influence of solar activity on centennial-scale variability of Holocene peat property in Chinese peatlands".SCIENCE CHINA-EARTH SCIENCES N/A(2025). |
入库方式： OAI收割
来源：地理科学与资源研究所
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