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 | |
发表期刊 | SCIENCE CHINA-EARTH SCIENCES |
ISSN | 1674-7313 |
卷号 | 62期号:2页码:459-472 |
通讯作者 | Lei, Yanli(leiyanli@qdio.ac.cn) ; Li, Tiegang(tgli@fio.org.cn) |
摘要 | The 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. |
关键词 | Benthic foraminifera Community parameter Temperature Salinity Culture experiment Intertidal zone |
DOI | 10.1007/s11430-017-9269-3 |
收录类别 | SCI |
语种 | 英语 |
资助项目 | Paul Bronnimann Foundation ; Continental Shelf Drilling Program of China[GZH201100202] ; National Program on 'Global Change and Air-Sea Interaction'[GASI-03-01-03-01] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA11030104] ; National Natural Science Foundation of China[41830539] ; National Natural Science Foundation of China[41630965] ; National Natural Science Foundation of China[41476043] ; National 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研究方向 | Geology |
WOS类目 | Geosciences, Multidisciplinary |
WOS记录号 | WOS:000458813200010 |
出版者 | SCIENCE PRESS |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.qdio.ac.cn/handle/337002/155563 |
专题 | 海洋生物分类与系统演化实验室 |
通讯作者 | Lei, Yanli; Li, Tiegang |
作者单位 | 1.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 |
第一作者单位 | 中国科学院海洋研究所 |
通讯作者单位 | 中国科学院海洋研究所 |
推荐引用方式 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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