Response of chironomid assemblages to East Asian summer monsoon precipitation variability in northern China since the last deglaciation
Response of chironomid assemblages to East Asian summer monsoon precipitation variability in northern China since the last deglaciation
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末次冰消期以来中国北方摇蚊组合对东亚夏季风降水变化的响应
DOI:
10.1002/jqs.2921
复制
发表时间:
2016-11
影响因子:
2.3
通讯作者:
Fahu Chen
中科院分区:
文献类型:
--
作者:
Zongli Wang;Jianbao Liu;Qinghai Xu;Fahu Chen
We investigate chironomid assemblages in a sediment core from Gonghai Lake, which is located on the East Asian summer monsoon (EASM) boundary in northern China, to quantify EASM variability during the past 13.5 ka BP. Six significantly different chironomid assemblage zones indicate that maximum precipitation and water depth occurred in the mid‐Holocene (8270–2700 cal a BP) and the minimum period was the past 1250 years. A modern dataset of 44 lakes near Gonghai Lake was sampled to calibrate the response of chironomid assemblages to precipitation. Our results demonstrate that mean annual precipitation is the most significant environmental variable influencing modern chironomid assemblages in this monsoonal region. Maximum EASM precipitation in the mid‐Holocene, indicated by chironomid assemblages in the monsoon fringe, contrasts with the early Holocene EASM maximum suggested by stalagmite δ18O data from southern China, but is consistent with other evidence. Our findings are compatible with the proposal that the stalagmite δ18O variations in southern China may not reliably reflect the evolution of EASM since the last deglaciation.
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DOI:
10.1127/1863-9135/2011/0179-0103
发表时间:
2011-05
期刊:
--
影响因子:
--
作者:
E. Zhang;P. Langdon;Hongqu Tang;Richard T. Jones;Xiangdong Yang;Ji Shen
通讯作者:
E. Zhang;P. Langdon;Hongqu Tang;Richard T. Jones;Xiangdong Yang;Ji Shen
影响因子:
4
作者:
Wonsun Park;Mojib Latif;Vyacheslav Khon;Xiaojian Zhang
通讯作者:
Xiaojian Zhang
DOI:
10.1177/0959683607075830
发表时间:
2007-02
期刊:
The Holocene
影响因子:
--
作者:
G. Swindles;G. Plunkett;H. Roe
通讯作者:
G. Swindles;G. Plunkett;H. Roe
影响因子:
1.6
作者:
Enlou Zhang;Boying Zheng;Yanmin Cao;Guang Gao;Ji Shen
通讯作者:
Ji Shen
影响因子:
2.1
作者:
L. Cwynar;A. Rees;Cy R. Pedersen;S. Engels
通讯作者:
L. Cwynar;A. Rees;Cy R. Pedersen;S. Engels