Nonlagged Response of Vegetation to Climate Change During the Younger Dryas: Evidence from High-Resolution Multiproxy Records from an Alpine Lake in Northern China
文献类型：期刊论文
| 作者 | Chen, SQ (Chen, Shengqian)1,2,3; Zhang, ZP (Zhang, Zhiping)1,2,3; Liu, JB (Liu, Jianbao)1,2; Chen, J (Chen, Jie)3; Zhang, SJ (Zhang, Shanjia)3; Xia, H (Xia, Huan)3; Shen, ZW (Shen, Zhongwei)3; Wu, D (Wu, Duo)3; Chen, FH (Chen, Fahu)3 |
| 刊名 | JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
 |
| 出版日期 | 2018-07-27 |
| 卷号 | 123期号:14页码:7065-7075 |
| ISSN号 | 2169-897X |
| 关键词 | ASIAN SUMMER MONSOON INTERTROPICAL CONVERGENCE ZONE LATE PLEISTOCENE-HOLOCENE LAST DEGLACIATION LOESS PLATEAU MOISTURE EVOLUTION MILLENNIAL-SCALE TIBETAN PLATEAU INNER-MONGOLIA JEJU ISLAND |
| DOI | 10.1029/2018JD028752 |
| 英文摘要 | The use of pollen analysis to reconstruct regional vegetation changes, and subsequently climate, is a common approach in paleoclimatic reconstruction. However, it is unclear whether or not vegetation exhibits a lagged response to climate change during shifts from rapid cooling to rapid warming. The Younger Dryas (YD) cold event, spanning the last glacial/Holocene transition, was a prominent abrupt climatic event. To investigate the vegetation response to climate change during the YD, we compared profiles of independent climatic indicators from the sediments of alpine Lake Gonghai, on the margin of the modern Asian summer monsoon, with a pollen record from the same site. Our aim was to assess the phase lag of vegetation change relative to independent climate proxies that would have responded near instantaneously to climate change. The results show that the vegetation changed synchronously with the climate proxies, and consequently, we conclude that vegetation succession around Lake Gonghai exhibited a nonlagged response to climate change during the YD. This result confirms that a previous pollen-based quantitative regional precipitation record from Lake Gonghai reliably depicts variations in the East Asian summer monsoon (EASM), especially its decreasing trend during the YD. This conclusion differs from that of related research on the Baxie loess section and Hani peat deposits. Also, we suggest that our findings provide an improved understanding of the likely response of the EASM during cooling intervals and that the YD is a useful analog for studying the response of vegetation to possible abrupt cooling events under future global warming scenarios. |
| WOS研究方向 | Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| 出版者 | AMER GEOPHYSICAL UNION |
| WOS记录号 | WOS:000441965400002 |
| 源URL | [http://ir.itpcas.ac.cn/handle/131C11/8592]  |
| 专题 | 青藏高原研究所_图书馆 |
| 作者单位 | 1.Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Alpine Ecol & Biodivers LAEB, Beijing, Peoples R China; 2.Chinese Acad Sci, CAS Ctr Excellence Tibetan Plateau Earth Syst Sci, Beijing, Peoples R China; 3.Lanzhou Univ, Coll Earth & Enyironmentml Sci, Minist Educ, Key Lab West Chinas Environm Syst, Lanzhou, Gansu, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Chen, SQ ,Zhang, ZP ,Liu, JB ,et al. Nonlagged Response of Vegetation to Climate Change During the Younger Dryas: Evidence from High-Resolution Multiproxy Records from an Alpine Lake in Northern China[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2018,123(14):7065-7075. |
| APA | Chen, SQ .,Zhang, ZP .,Liu, JB .,Chen, J .,Zhang, SJ .,...&Chen, FH .(2018).Nonlagged Response of Vegetation to Climate Change During the Younger Dryas: Evidence from High-Resolution Multiproxy Records from an Alpine Lake in Northern China.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,123(14),7065-7075. |
| MLA | Chen, SQ ,et al."Nonlagged Response of Vegetation to Climate Change During the Younger Dryas: Evidence from High-Resolution Multiproxy Records from an Alpine Lake in Northern China".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 123.14(2018):7065-7075. |
入库方式： OAI收割
来源：青藏高原研究所
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