Diversity hotspot and unique community structure of foraminifera in the world's deepest marine blue hole - Sansha Yongle Blue Hole | |
Li, Qingxia3,4; Lei, Yanli2,3,4; Morard, Raphael1; Li, Tiegang5,6; Wang, Baodong5 | |
刊名 | SCIENTIFIC REPORTS |
2020-06-24 | |
卷号 | 10期号:1页码:11 |
ISSN号 | 2045-2322 |
DOI | 10.1038/s41598-020-67221-0 |
通讯作者 | Lei, Yanli(leiyanli@qdio.ac.cn) ; Li, Tiegang(tgli@fio.org.cn) |
英文摘要 | Marine blue holes are precious geological heritages with high scientific research values. Their physical and chemical characteristics are unique because of the steep-walled structure and isolated water column which create isolated ecosystems in geographically restricted areas. The Sansha Yongle Blue Hole (SYBH) is the world's deepest marine blue hole. Here, we generated the first DNA metabarcoding dataset from SYBH sediment focusing on foraminifera, a group of protists that have colonized various marine environments. We collected sediment samples from SYBH along a depth gradient to characterize the foraminiferal diversity and compared them with the foraminiferal diversity of the costal Jiaozhou Bay (JZB) and the abyssal Northwest Pacific Ocean (NWP). We amplified the SSU rDNA of foraminifera and sequenced them with high-throughput sequencing. The results showed that the foraminiferal assemblages in SYBH were vertically structured in response to the abiotic gradients and diversity was higher than in JZB and NWP. This study illustrates the capacity of foraminifera to colonize hostile environments and shows that blue holes are natural laboratories to explore physiological innovation associated with anoxia. |
资助项目 | Strategic Priority Research Program of the Chinese Academy of Sciences[XDB42000000] ; Basic Scientific Fund for National Public Research Institutes of China[GY0217Y02] ; Science & Technology Basic Resources Investigation Program of China[2017FY100804] ; Taishan Scholars Project ; Islands Monitoring Surveillance Special Fund of the Department of Policy, Law and Island's Rights and Interests of the State Oceanic Administration(SOA) of China ; Paul Bronnimann foundation 2014 |
WOS研究方向 | Science & Technology - Other Topics |
语种 | 英语 |
出版者 | NATURE PUBLISHING GROUP |
WOS记录号 | WOS:000546711700006 |
内容类型 | 期刊论文 |
源URL | [http://ir.qdio.ac.cn/handle/337002/167879] |
专题 | 海洋研究所_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.Univ Bremen, MARUM Ctr Marine Environm Sci, Leobener Str, D-28359 Bremen, Germany 2.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, Lab Marine Organism Taxon & Phylogeny, Qingdao 266071, Peoples R China 5.Minist Nat Resources, Inst Oceanog 1, Key Lab Marine Sedimentol & Environm Geol, Qingdao 266061, Peoples R China 6.Pilot Natl Lab Marine Sci & Technol, Qingdao 266237, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Qingxia,Lei, Yanli,Morard, Raphael,et al. Diversity hotspot and unique community structure of foraminifera in the world's deepest marine blue hole - Sansha Yongle Blue Hole[J]. SCIENTIFIC REPORTS,2020,10(1):11. |
APA | Li, Qingxia,Lei, Yanli,Morard, Raphael,Li, Tiegang,&Wang, Baodong.(2020).Diversity hotspot and unique community structure of foraminifera in the world's deepest marine blue hole - Sansha Yongle Blue Hole.SCIENTIFIC REPORTS,10(1),11. |
MLA | Li, Qingxia,et al."Diversity hotspot and unique community structure of foraminifera in the world's deepest marine blue hole - Sansha Yongle Blue Hole".SCIENTIFIC REPORTS 10.1(2020):11. |
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