题名 | Niche specificity and potential terrestrial organic carbon utilization of benthic Bathyarchaeota in a eutrophic subtropic estuarine system |
作者 | |
通讯作者 | Wang,Peng; Wang,Peng |
发表日期 | 2020-12-05
|
DOI | |
发表期刊 | |
ISSN | 0009-2541
|
EISSN | 1872-6836
|
卷号 | 556 |
摘要 | Estuaries represent an important link between the land and the ocean. Heterotrophic microorganisms in the estuary are fuelled by a composite pool of both recalcitrant terrestrial organic carbon (OC) transported by rivers and labile OC produced by aquatic phototrophs. Bathyarchaeota that are widely distributed in estuarine sediments have unique metabolic functions in carbon metabolism. However, their ecology and physiological capacities are not fully understood. In this study, we coupled taxonomic composition with comprehensive geochemical data to investigate the distribution and the OC utilization potential of Bathyarchaeota in the sediment of Pearl River Estuary (PRE). The subgroups of Bathy-6, Bathy-8, Bathy-15 and Bathy-17 dominated in all sediment samples. Different bathyarchaeotal subgroups occupied different niches along the salinity gradient in the PRE sediment. Seasonal variations of bathyarchaeotal subgroups presented in freshwater sediments are significantly positively correlated with ammonium. The abundance of Bathyarchaeota, such as Bathy-8, was significantly correlated with δC and fraction of terrestrially derived OC. These results indicated that Bathyarchaeota potentially utilized recalcitrant terrestrial OC in PRE sediments and may play an important role in the OC turnover in dynamic subtropical estuarine systems. |
关键词 | |
相关链接 | [Scopus记录] |
收录类别 | |
语种 | 英语
|
学校署名 | 其他
|
资助项目 | National Science Foundation of China (NSFC)[41776134]
; Laboratory for Marine Geology, Qingdao National Laboratory for Marine Science and Technology[MGQNLM-TD201810]
; NSFC[41530105][41673073][41776137]
; Shenzhen Key Laboratory of Marine Archaea Geo-Omics, Southern University of Science and Technology[ZDSYS201802081843490]
|
WOS研究方向 | Geochemistry & Geophysics
|
WOS类目 | Geochemistry & Geophysics
|
WOS记录号 | WOS:000589920700005
|
出版者 | |
EI入藏号 | 20203809189056
|
EI主题词 | Estuaries
; Metabolism
; Rivers
; Tropics
; Microorganisms
; Sediments
|
EI分类号 | Waterways:407.2
; Meteorology:443
; Biology:461.9
; Soil Mechanics and Foundations:483
; Organic Compounds:804.1
|
ESI学科分类 | GEOSCIENCES
|
Scopus记录号 | 2-s2.0-85090832126
|
来源库 | Scopus
|
引用统计 |
被引频次[WOS]:9
|
成果类型 | 期刊论文 |
条目标识符 | http://sustech.caswiz.com/handle/2SGJ60CL/184670 |
专题 | 南方科技大学 工学院_海洋科学与工程系 |
作者单位 | 1.State Key Laboratory of Marine Geology,Tongji University,Shanghai,200092,China 2.Guangzhou Marine Geological Survey,China Geological Survey,Guangzhou,510075,China 3.Shenzhen Key Laboratory of Marine Archaea Geo-Omics,Southern University of Science and Technology,Shenzhen,518055,China 4.School of Life Sciences,University of Nevada,Las Vegas,United States 5.School of Environmental Sciences,University of East Anglia,United Kingdom 6.School of Marine Science,Sun Yat-sen University,Zhuhai,519000,China 7.Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai),Zhuhai,519082,China 8.Southern Laboratory of Ocean Science and Engineering (Guangdong,Shenzhen),Shenzhen,518055,China 9.State Key Laboratory of Marine Geology,Tongji University,Shanghai,200092,China 10.Guangzhou Marine Geological Survey,China Geological Survey,Guangzhou,510075,China 11.Shenzhen Key Laboratory of Marine Archaea Geo-Omics,Southern University of Science and Technology,Shenzhen,518055,China 12.School of Life Sciences,University of Nevada,Las Vegas,United States 13.School of Environmental Sciences,University of East Anglia,United Kingdom 14.School of Marine Science,Sun Yat-sen University,Zhuhai,519000,China 15.Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai),Zhuhai,519082,China 16.Southern Laboratory of Ocean Science and Engineering (Guangdong,Shenzhen),Shenzhen,518055,China |
推荐引用方式 GB/T 7714 |
Wang,Peng,Zhang,Tingting,Chen,Songze,et al. Niche specificity and potential terrestrial organic carbon utilization of benthic Bathyarchaeota in a eutrophic subtropic estuarine system[J]. CHEMICAL GEOLOGY,2020,556.
|
APA |
Wang,Peng.,Zhang,Tingting.,Chen,Songze.,Li,Xinxin.,Lai,Dengxun.,...&Zhang,Chuanlun.(2020).Niche specificity and potential terrestrial organic carbon utilization of benthic Bathyarchaeota in a eutrophic subtropic estuarine system.CHEMICAL GEOLOGY,556.
|
MLA |
Wang,Peng,et al."Niche specificity and potential terrestrial organic carbon utilization of benthic Bathyarchaeota in a eutrophic subtropic estuarine system".CHEMICAL GEOLOGY 556(2020).
|
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 | 操作 | |
14 wang et al., Chem(3224KB) | -- | -- | 限制开放 | -- |
|
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。
修改评论