NIGPAS OpenIR
Mg and Sr uptake in benthic foraminifera Ammonia aomoriensis based on culture and field studies
Yu, Zhoufei (俞宙菲)1,3; Lei, Yanli1,6,7; Li, Tiegang2,4; Zhang, Shuai (张帅)5; Xiong, Zhifang2,4
2019-04-15
发表期刊PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
ISSN0031-0182
卷号520页码:229-239
摘要

Trace elements incorporated in foraminiferal test are commonly used as paleoproxies, however, the incorporation of trace elements is controlled by more than one environmental parameter. We conducted one year sampling from June 2014 to May 2015 in the Qingdao intertidal flat, the Yellow Sea, and retrieved surface samples in the Jiaozhou Bay (3.9-6.8 m water depth), the Yellow Sea in February 2015, as well as performed a laboratory culture experiment under temperature 6-24 degrees C and salinity 24-33 psu, by combining delta O-18(c) values of field A. aomoriensis, parameters controlling Mg/Ca and Sr/Ca ratios of Ammonia aomoriensis were investigated. Under constant seawater chemistry, temperature dominates the magnesium incorporation into A. aomoriensis test by an exponential increase of 5.1% per degrees C (Mg/Ca = 1.0980 ( +/- 0.2073) e(0.0510 (+/- 0.0097) T); Mg/Ca = 0.5565 ( +/- 0.3897) + 0.1279 ( +/- 0.0242) T, 2.4-24 degrees C including field samples). Whereas, temperature has no significant effect on Strontium uptake. Calcite Sr/Ca of A. aomoriensis is primarily explained by Mg/Ca value (similar to 3% per mmol/mol). Salinity variations are of subordinate importance for both Mg and Sr content in the test of A. aomoriensis, Mg/Ca raises linearly with approximately 2% per salinity unit, and Sr/Ca increases similar to 1% per salinity unit. Importantly, biological mechanism might be an inestimable factor perturbing Mg and Sr response to environmental parameters in natural waters, complicating the paleoclimate reconstruction.

关键词Ammonia beccarii Interspecific difference Biological control Temperature Salinity
DOI10.1016/j.palaeo.2019.02.001
语种英语
关键词[WOS]CARBONATE ION CONCENTRATION ; MG/CA-TEMPERATURE ; SR/CA RATIOS ; PLANKTONIC-FORAMINIFERA ; GLOBIGERINOIDES-RUBER ; ISOTOPE FRACTIONATION ; CLEANING PROCEDURES ; WATER TEMPERATURE ; STABLE-ISOTOPE ; SALINITY
资助项目National Natural Science Foundation of China[41476043] ; National Natural Science Foundation of China[41830539] ; National Natural Science Foundation of China[41630965] ; National Program on 'Global Change and Air Sea Interaction'[GASI-GEOGE-04] ; Continental Shelf Drilling Program of China[GZH201100202]
WOS研究方向Physical Geography ; Geology ; Paleontology
WOS类目Geography, Physical ; Geosciences, Multidisciplinary ; Paleontology
WOS记录号WOS:000463125100019
项目资助者National Natural Science Foundation of China ; National Program on 'Global Change and Air Sea Interaction' ; Continental Shelf Drilling Program of China
出版者ELSEVIER SCIENCE BV
文献类型期刊论文
条目标识符http://ir.nigpas.ac.cn/handle/332004/15858
专题中国科学院南京地质古生物研究所
通讯作者Lei, Yanli; Li, Tiegang
作者单位1.Chinese Acad Sci, Lab Marine Organism Taxon & Phylogeny, Inst Oceanol, Qingdao 266071, Shandong, Peoples R China
2.MNR, Key Lab Marine Sedimentol & Environm Geol, Inst Oceanog 1, Qingdao 266061, Shandong, Peoples R China
3.Chinese Acad Sci, CAS Key Lab Econ Stratig & Palaeogeog, Nanjing Inst Geol & Palaeontol, Ctr Excellence Life & Paleoenvironm, Nanjing 210008, Jiangsu, Peoples R China
4.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Geol, Qingdao 266061, Shandong, Peoples R China
5.Hohai Univ, Nanjing 210098, Jiangsu, Peoples R China
6.Univ Chinese Acad Sci, Beijing, Peoples R China
7.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Shandong, Peoples R China
推荐引用方式
GB/T 7714
Yu, Zhoufei ,Lei, Yanli,Li, Tiegang,et al. Mg and Sr uptake in benthic foraminifera Ammonia aomoriensis based on culture and field studies[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,2019,520:229-239.
APA Yu, Zhoufei ,Lei, Yanli,Li, Tiegang,Zhang, Shuai ,&Xiong, Zhifang.(2019).Mg and Sr uptake in benthic foraminifera Ammonia aomoriensis based on culture and field studies.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,520,229-239.
MLA Yu, Zhoufei ,et al."Mg and Sr uptake in benthic foraminifera Ammonia aomoriensis based on culture and field studies".PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 520(2019):229-239.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Mg and Sr uptake in (1277KB)期刊论文出版稿开放获取CC BY-NC-SA请求全文
个性服务
查看访问统计
谷歌学术
谷歌学术中相似的文章
[Yu, Zhoufei (俞宙菲)]的文章
[Lei, Yanli]的文章
[Li, Tiegang]的文章
百度学术
百度学术中相似的文章
[Yu, Zhoufei (俞宙菲)]的文章
[Lei, Yanli]的文章
[Li, Tiegang]的文章
必应学术
必应学术中相似的文章
[Yu, Zhoufei (俞宙菲)]的文章
[Lei, Yanli]的文章
[Li, Tiegang]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。