The Yellow Sea Warm Current flushes the Bohai Sea microbial community in winter | |
Wang, CX; Wang, YB; Liu, PY; Wu, L; Paterson, JS; Mitchell, JG; Revill, AT; Hu, XK1,3![]() | |
Source Publication | MARINE AND FRESHWATER RESEARCH
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ISSN | 1323-1650 |
2020-07-04 | |
Volume | .Pages:MF19399 |
Keyword | planktonic organisms salinity gradient viral populations marine viruses flow-cytometry dynamics abundance bacterioplankton mortality bacteria |
MOST Discipline Catalogue | Fisheries ; Limnology ; Marine & Freshwater Biology ; Oceanography |
DOI | 10.1071/MF19399 |
Department | 海岸带生物学与生物资源保护实验室 |
Abstract | The effect of the Yellow Sea Warm Current (YSWC) on virio- and bacterioplankton communities in the Bohai Sea is unknown. In this study, the composition and dynamic changes of virio- and bacterioplankton at the entrance of the Bohai Sea were measured to determine the influence of the YSWC on those communities andvice versa. In the Bohai Strait, there were east to west gradients of water chemistry and hydrology. The turbulent mixing between the deep north-western 'warm' current, which is 9 degrees C, and the cold, nutrient-rich Bohai Sea water at 7-8 degrees C appears to stimulate the abundance of both viruses and heterotrophic bacteria, with numbers at the junction of 'warm' and cold water being almost 10-fold greater than in the low-thermohaline areas, and peaking where the temperature is the highest. The average viral and bacterial abundances in the north-eastern area are much higher than in the south-western area. It proved that the YSWC entered the Bohai Sea with poor biomass and exited with rich biomass, which, in turn, enriches the Yellow Sea microbial loop. Our results showed the dramatic effect of temperature rise and increasing eutrophication on microbial abundance and marine microbial communities. |
Subtype | Article |
Indexed By | SCI |
Language | 英语 |
WOS Keyword | planktonic organisms ; salinity gradient ; viral populations ; marine viruses ; flow-cytometry ; dynamics ; abundance ; bacterioplankton ; mortality ; bacteria |
WOS Research Area | Fisheries ; Limnology ; Marine & Freshwater Biology ; Oceanography |
WOS ID | WOS:000546116300001 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.yic.ac.cn/handle/133337/25284 |
Collection | 海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室 |
Corresponding Author | Hu, XK |
Affiliation | 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilisat, 17 Chunhui Rd, Laishan Dist 264003, Yantai, Peoples R China; 2.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China; 3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266237, Peoples R China; 4.Flinders Univ S Australia, Sch Biol Sci, GPO Box 2100, Adelaide, SA 5001, Australia; 5.CSIRO Oceans & Atmosphere, GPO Box 1538, Hobart, Tas 7001, Australia |
Recommended Citation GB/T 7714 | Wang, CX,Wang, YB,Liu, PY,et al. The Yellow Sea Warm Current flushes the Bohai Sea microbial community in winter[J]. MARINE AND FRESHWATER RESEARCH,2020,.:MF19399. |
APA | Wang, CX.,Wang, YB.,Liu, PY.,Wu, L.,Paterson, JS.,...&Hu, XK.(2020).The Yellow Sea Warm Current flushes the Bohai Sea microbial community in winter.MARINE AND FRESHWATER RESEARCH,.,MF19399. |
MLA | Wang, CX,et al."The Yellow Sea Warm Current flushes the Bohai Sea microbial community in winter".MARINE AND FRESHWATER RESEARCH .(2020):MF19399. |
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