Diatom response to climatic warming over the last 200 years: A record from Gonghai Lake, North China

doi:10.1016/j.palaeo.2017.12.023

	Diatom response to climatic warming over the last 200 years: A record from Gonghai Lake, North China
	Yan, Yao 1,2; Wang, Luo 3; Li, Jie 1,2; Li, Jingjing 1,2; Zou, Yafei 3,4; Zhang, Jiaoyang 1,2; Li, Peng 2; Liu, Yuan 2; Xu, Bing 3,4; Gu, Zhaoyan 3,4
刊名	PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
	2018-04-15
卷号	495 页码:48-59
关键词	Diatom assemblages Biodiversity Response Warming climate Stratification/mixing
ISSN号	0031-0182
DOI	10.1016/j.palaeo.2017.12.023
文献子类	Article
英文摘要	Annual monitoring data and centennial and millennial-scale paleolimnological records have revealed an increase in small-celled planktonic diatom species relative to heavier tycho-planktonic and small benthic diatoms in many high-altitude lakes, presumably in response to recent climatic warming. In addition to changes in the composition and structure of lacustrine diatom assemblages, there have also been changes in diatom biodiversity; however, these changes are not regionally consistent. In this study, we chose a temperate mid-latitude lake to explore the response of changes in diatom assemblages and biodiversity to recent climatic warming. The diatom record spans the past ca. 200 years and reveals that since 1966 CE the small-celled Cyclotella ocellata + stelligera has replaced the previously dominant, large-celled phytoplankton Cyclotella schroeteri. These changes are in accordance with the increasing trend in global mean surface temperature. Biodiversity increased remarkably from 1966 CE, but began to decline after 1990 CE, presumably in response to rapid climatic warming. Our findings indicate that the response of diatom biodiversity to climate change was a nonlinear process.
WOS关键词	ANTHROPOGENIC NITROGEN DEPOSITION ; EPILIMNETIC TOTAL PHOSPHORUS ; MIXING DEPTHS ; ALPINE LAKES ; SPECIES-DIVERSITY ; MOUNTAIN LAKES ; ARCTIC LAKES ; WATER-DEPTH ; PHYTOPLANKTON ; EUTROPHICATION
WOS研究方向	Physical Geography ; Geology ; Paleontology
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000427344400005
资助机构	National Natural Science Foundation of China(41372372 ; National Natural Science Foundation of China(41372372 ; 973 Program(2015CB953801) ; 973 Program(2015CB953801) ; Strategic Priority Research Program of Chinese Academy of Sciences(XDA05120100) ; Strategic Priority Research Program of Chinese Academy of Sciences(XDA05120100) ; 41772379 ; 41772379 ; 41572348) ; 41572348) ; National Natural Science Foundation of China(41372372 ; National Natural Science Foundation of China(41372372 ; 973 Program(2015CB953801) ; 973 Program(2015CB953801) ; Strategic Priority Research Program of Chinese Academy of Sciences(XDA05120100) ; Strategic Priority Research Program of Chinese Academy of Sciences(XDA05120100) ; 41772379 ; 41772379 ; 41572348) ; 41572348) ; National Natural Science Foundation of China(41372372 ; National Natural Science Foundation of China(41372372 ; 973 Program(2015CB953801) ; 973 Program(2015CB953801) ; Strategic Priority Research Program of Chinese Academy of Sciences(XDA05120100) ; Strategic Priority Research Program of Chinese Academy of Sciences(XDA05120100) ; 41772379 ; 41772379 ; 41572348) ; 41572348) ; National Natural Science Foundation of China(41372372 ; National Natural Science Foundation of China(41372372 ; 973 Program(2015CB953801) ; 973 Program(2015CB953801) ; Strategic Priority Research Program of Chinese Academy of Sciences(XDA05120100) ; Strategic Priority Research Program of Chinese Academy of Sciences(XDA05120100) ; 41772379 ; 41772379 ; 41572348) ; 41572348)
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/83040]
专题	中国科学院地质与地球物理研究所
通讯作者	Wang, Luo
作者单位	1.China Univ Geosci, State Key Lab Biogeol & Environm Geol, Beijing 100083, Peoples R China 2.China Univ Geosci, Sch Earth Sci & Resources, Beijing 100083, Peoples R China 3.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Yan, Yao,Wang, Luo,Li, Jie,et al. Diatom response to climatic warming over the last 200 years: A record from Gonghai Lake, North China[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,2018,495:48-59.
APA	Yan, Yao.,Wang, Luo.,Li, Jie.,Li, Jingjing.,Zou, Yafei.,...&Wan, Xiaoqiao.(2018).Diatom response to climatic warming over the last 200 years: A record from Gonghai Lake, North China.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,495,48-59.
MLA	Yan, Yao,et al."Diatom response to climatic warming over the last 200 years: A record from Gonghai Lake, North China".PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 495(2018):48-59.