RESPONSE OF INTERTIDAL FORAMINIFERAL ASSEMBLAGES TO SALINITY CHANGES IN A LABORATORY CULTURE EXPERIMENT

doi:10.2113/gsjfr.50.4.319

	RESPONSE OF INTERTIDAL FORAMINIFERAL ASSEMBLAGES TO SALINITY CHANGES IN A LABORATORY CULTURE EXPERIMENT
	Li, Meng1,5 ; Lei, Yanli1,3,4,5 ; Li, Tiegang2 ; Dong, Shuaishuai1
	2020-10-01
发表期刊	JOURNAL OF FORAMINIFERAL RESEARCH
ISSN	0096-1191
卷号	50 期号:4 页码:319-329
通讯作者	Lei, Yanli([email protected])
摘要	This study explored the response to salinity of intertidal foraminiferal assemblages from the Yellow Sea by culturing them for 100 days at six constant salinity levels (17, 22, 27, 32, 37, and 42 psu) in laboratory microcosms with four replicates each. A total of 7,471 live (stained) foraminiferal specimens were obtained and analyzed. The diversity parameters of foraminiferal assemblages (species richness, Margalef index, Shannon-Wiener index, and Fisher's alpha) declined significantly when the salinity was increased or decreased from the field value, but foraminiferal abundance was highly resistant to salinity. In addition, salinity exerted different effects on foraminifera from different orders. Specifically, the proportion of species from Order Miliolida significantly increased whereas that of species from Order Rotaliida decreased with increasing salinity. High salinity-tolerant species Ammonia aomoriensis, Cribrononion gnythosuturatum, Ammonia tepida, and Quinqueloculina seminula could fill unoccupied ecological niches when the proportion of salinity-sensitive species has declined. Furthermore, our morphometric results showed that foraminiferal test size was significantly negatively correlated with salinity, and numerous abnormal specimens appeared in foraminiferal assemblages when salinity deviated from the field value. Our study revealed that intertidal foraminiferal assemblages had high adaptability at different salinities because of the existence of high salinity-tolerant dominant species. In addition, salinity variation can significantly alter foraminiferal morphology in test size and abnormality.
DOI	10.2113/gsjfr.50.4.319
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[U1906211]; National Natural Science Foundation of China[41976058]; Monitoring and Protection of Ecology and Environment in the East Pacific Ocean[DY135-E2-5]; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB42000000]; Taishan Scholars Project; Senior User Project of RV KEXUE[KUEXUE2018G27]
WOS研究方向	Paleontology
WOS类目	Paleontology
WOS记录号	WOS:000605460200001
出版者	CUSHMAN FOUNDATION FORAMINIFERAL RESEARCH
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/169936
专题	海洋生物分类与系统演化实验室
通讯作者	Lei, Yanli
作者单位	1.Chinese Acad Sci, Lab Marine Organism Taxon & Phylogeny, Inst Oceanol, Qingdao 266071, Peoples R China 2.MNR, Inst Oceanog 1, Key Lab Marine Sedimentol & Environm Geol, Qingdao 266061, Peoples R China 3.Pilot Natl Lab Marine Sci & Technol Qingdao, Lab Marine Biol & Biotechnol, Qingdao 266237, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China
第一作者单位	中国科学院海洋研究所; 中国科学院海洋大科学研究中心
通讯作者单位	中国科学院海洋研究所; 中国科学院海洋大科学研究中心
推荐引用方式 GB/T 7714	Li, Meng,Lei, Yanli,Li, Tiegang,et al. RESPONSE OF INTERTIDAL FORAMINIFERAL ASSEMBLAGES TO SALINITY CHANGES IN A LABORATORY CULTURE EXPERIMENT[J]. JOURNAL OF FORAMINIFERAL RESEARCH,2020,50(4):319-329.
APA	Li, Meng,Lei, Yanli,Li, Tiegang,&Dong, Shuaishuai.(2020).RESPONSE OF INTERTIDAL FORAMINIFERAL ASSEMBLAGES TO SALINITY CHANGES IN A LABORATORY CULTURE EXPERIMENT.JOURNAL OF FORAMINIFERAL RESEARCH,50(4),319-329.
MLA	Li, Meng,et al."RESPONSE OF INTERTIDAL FORAMINIFERAL ASSEMBLAGES TO SALINITY CHANGES IN A LABORATORY CULTURE EXPERIMENT".JOURNAL OF FORAMINIFERAL RESEARCH 50.4(2020):319-329.

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