IOCAS-IR  > 海洋生物分类与系统演化实验室
Responses of benthic foraminifera to changes of temperature and salinity: Results from a laboratory culture experiment
Dong, Shuaishuai1,5,6; Lei, Yanli1,5,6; Li, Tiegang2,4,5; Jian, Zhimin3
2019-02-01
Source PublicationSCIENCE CHINA-EARTH SCIENCES
ISSN1674-7313
Volume62Issue:2Pages:459-472
Corresponding AuthorLei, Yanli(leiyanli@qdio.ac.cn) ; Li, Tiegang(tgli@fio.org.cn)
AbstractThe effects of temperature and salinity on intertidal foraminiferal community under laboratory conditions are poorly understood. We designed a two-factor crossed experiment in which foraminiferal communities were cultured at different temperatures (6, 12, and 18 degrees C) and salinities (15, 20, 25, and 30 psu) for 10 weeks. In total, 2616 living (stained) specimens were obtained and analyzed. Foraminiferal abundance ranged from 9 to 202 individuals/10 g wet weight of sediment. The highest abundance was obtained at 12 degrees C, 25 psu and the lowest at 6 degrees C, 15 psu. Statistical results demonstrated that temperature affected foraminiferal community more significantly than salinity. Most foraminiferal community parameters (abundance, species richness, Margalef index, and Shannon-Wiener diversity) were significantly positively correlated to temperature, but not to salinity, whereas Pielou's evenness was significantly negatively correlated to both temperature and salinity. The interactive effect of temperature and salinity on foraminiferal abundance was significant. In addition, with increasing temperature, the species composition shifted from hyaline Rotaliida to porcellaneous Miliolida. The abundance of dominant species (e.g., Ammonia aomoriensis, A. beccarii, and Quinqueloculina seminula) showed significant positive correlations to temperature. Our study indicated that the intertidal foraminiferal community responds sensitively and rapidly to the changes of salinity and, especially, temperature by shifting foraminiferal species composition and altering the community parameters.
KeywordBenthic foraminifera Community parameter Temperature Salinity Culture experiment Intertidal zone
DOI10.1007/s11430-017-9269-3
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[41476043] ; National Natural Science Foundation of China[41630965] ; National Natural Science Foundation of China[41830539] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA11030104] ; National Program on 'Global Change and Air-Sea Interaction'[GASI-03-01-03-01] ; Continental Shelf Drilling Program of China[GZH201100202] ; Paul Bronnimann Foundation
WOS Research AreaGeology
WOS SubjectGeosciences, Multidisciplinary
WOS IDWOS:000458813200010
PublisherSCIENCE PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/155564
Collection海洋生物分类与系统演化实验室
Corresponding AuthorLei, Yanli; Li, Tiegang
Affiliation1.Chinese Acad Sci, Dept Marine Organism Taxon & Phylogeny, Inst Oceanol, Qingdao 266071, Peoples R China
2.SOA, Key Lab Marine Sedimentol & Environm Geol, Inst Oceanog 1, Qingdao 266061, Peoples R China
3.Tongji Univ, State Key Lab Marine Geol, Shanghai 200092, Peoples R China
4.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Geol, Qingdao 266061, Peoples R China
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
6.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Dong, Shuaishuai,Lei, Yanli,Li, Tiegang,et al. Responses of benthic foraminifera to changes of temperature and salinity: Results from a laboratory culture experiment[J]. SCIENCE CHINA-EARTH SCIENCES,2019,62(2):459-472.
APA Dong, Shuaishuai,Lei, Yanli,Li, Tiegang,&Jian, Zhimin.(2019).Responses of benthic foraminifera to changes of temperature and salinity: Results from a laboratory culture experiment.SCIENCE CHINA-EARTH SCIENCES,62(2),459-472.
MLA Dong, Shuaishuai,et al."Responses of benthic foraminifera to changes of temperature and salinity: Results from a laboratory culture experiment".SCIENCE CHINA-EARTH SCIENCES 62.2(2019):459-472.
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