中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 地球环境研究所
  3. 中国科学院地球环境研究所
  4. 现代环境研究室
Temperature Variations and Possible Forcing Mechanisms over the Past 300 Years Recorded at Lake Chaonaqiu in the Western Loess Plateau

文献类型：期刊论文

作者Yu, Keke1,2; Wang, Le1; Liu, Lipeng1; Sheng, Enguo3; Liu, Xingxing2,4; Lan, Jianghu2,4,5
刊名SUSTAINABILITY
出版日期2021-10-01
卷号13期号:20页码:15
关键词authigenic carbonate temperature variations Lake Chaonaqiu western loess plateau
DOI10.3390/su132011376
通讯作者Lan, Jianghu(lanjh@ieecas.cn)
英文摘要Understanding the synchronicity of and discrepancy among temperature variations on the western Loess Plateau (WLP), China, is critical for establishing the drivers of regional temperature variability. Here we present an authigenic carbonate-content timeseries spanning the last 300 years from sediments collected from Lake Chaonaqiu in the Liupan Mountains, WLP, as a decadal-scale record of temperature. Our results reveal six periods of relatively low temperature, during the intervals AD 1743-1750, 1770-1780, 1792-1803, 1834-1898, 1930-1946, and 1970-1995, and three periods of relatively high temperature during 1813-1822, 1910-1928, and since 2000. These findings are consistent with tree-ring datasets from the WLP and correlate well with extreme cold and warm events documented in historical literature. Our temperature reconstruction is also potentially representative of large-scale climate patterns over northern China and more broadly over the Northern Hemisphere. The Pacific Decadal Oscillation (PDO) might be the dominant factor affecting temperature variations over the WLP on decadal timescales.

WOS关键词LATE HOLOCENE ; CLIMATE-CHANGE ; GLOBAL TEMPERATURE ; TIBETAN PLATEAU ; ORGANIC-MATTER ; TIANCHI LAKE ; CENTRAL-ASIA ; BOSTEN LAKE ; ICE-AGE ; CHINA
资助项目Natural Science Foundation of China[41701032] ; Project of State Key Laboratory of Loess and Quaternary Geology[SKLLQG1625] ; Ph.D. Research Project of Baoji University of Arts and Sciences[ZK2017046] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences[2021411]
WOS研究方向Science & Technology - Other Topics ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000714650400001
出版者MDPI
资助机构Natural Science Foundation of China ; Project of State Key Laboratory of Loess and Quaternary Geology ; Ph.D. Research Project of Baoji University of Arts and Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences
源URL[http://ir.ieecas.cn/handle/361006/17163]  
专题地球环境研究所_现代环境研究室
第四纪科学与全球变化卓越创新中心
通讯作者Lan, Jianghu
作者单位1.Baoji Univ Arts & Sci, Coll Geog & Environm, Baoji 721013, Peoples R China
2.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China
3.Zunyi Normal Coll, Dept Resource & Environm, Zunyi 563002, Guizhou, Peoples R China
4.Chinese Acad Sci, Ctr Excellence Quaternary Sci & Global Change, Xian 710061, Peoples R China
5.CAS HEC, China Pakistan Joint Res Ctr Earth Sci, Islamabad 45320, Pakistan
推荐引用方式
GB/T 7714		 Yu, Keke,Wang, Le,Liu, Lipeng,et al. Temperature Variations and Possible Forcing Mechanisms over the Past 300 Years Recorded at Lake Chaonaqiu in the Western Loess Plateau[J]. SUSTAINABILITY,2021,13(20):15.
APA Yu, Keke,Wang, Le,Liu, Lipeng,Sheng, Enguo,Liu, Xingxing,&Lan, Jianghu.(2021).Temperature Variations and Possible Forcing Mechanisms over the Past 300 Years Recorded at Lake Chaonaqiu in the Western Loess Plateau.SUSTAINABILITY,13(20),15.
MLA Yu, Keke,et al."Temperature Variations and Possible Forcing Mechanisms over the Past 300 Years Recorded at Lake Chaonaqiu in the Western Loess Plateau".SUSTAINABILITY 13.20(2021):15.

入库方式： OAI收割

来源：地球环境研究所

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。