Coupling virio-and bacterioplankton populations with environmental variable changes in the Bohai Sea

	Coupling virio-and bacterioplankton populations with environmental variable changes in the Bohai Sea
	Caixia Wang 1; Lin Wu 4; Yibo Wang 1; James SPaterson 3; James GMitchell 3; Xiaoke Hu 1
刊名	海洋学报:英文版
	2020
卷号	39.0 期号:006 页码:72-83
关键词	virioplankton bacterioplankton flow cytometry network Bohai Sea
ISSN号	0253-505X
英文摘要	Uncovering the role of environmental factors and finding critical factors which harbor significant fractions in governing microbial communities remain key questions in coastal marine systems.To detect the interactions between environmental factors and distributions of virio-and bacterioplankton in trophic coastal areas,we used flow cytometry to investigate the abundance of virio-and bacterioplankton covering 31 stations in the Bohai Sea of China.Our results suggested that the average abundance of total virus(TV)in winter(~2.29×108 particles/mL)was slightly lower than in summer(~3.83×108 particles/mL).The mean total bacterial abundance(TB)was much lower in winter(~2.54×107 particles/mL)than in summer(~5.43×107 particles/mL).Correlation analysis via redundancy analysis(RDA)and network analysis among virioplankton,bacterioplankton and environmental factors revealed that the abundances of viral and bacterial subpopulations depend on environmental factors.In winter,only temperature significantly influenced the abundances of virio-and bacterioplankton.In summer,in addition to temperature,both salinity and nutrient(SiO2)had a remarkable impact on the distribution of virioand bacterioplankton.Our results showed a clear seasonal and trophic pattern throughout the whole water system,which revealed that temperature and eutrophication may play crucial roles in microbial distribution pattern.
语种	中文
CSCD记录号	CSCD:6757472
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/35085]
专题	中国科学院烟台海岸带研究所
作者单位	1.Key Laboratory of Coastal Biology and Bioresource Utilization,Yantai Institute of Coastal Zone Research,Chinese Academy of Sciences 2.Laboratory for Marine Biology and Biotechnology,Pilot National Laboratory for Marine Science and Technology(Qingdao 3.College of Science and Engineering,Flinders University,Adelaide,Australia 4.Ocean School,Yantai University 5.中国科学院大学
推荐引用方式 GB/T 7714	Caixia Wang,Lin Wu,Yibo Wang,et al. Coupling virio-and bacterioplankton populations with environmental variable changes in the Bohai Sea[J]. 海洋学报:英文版,2020,39.0(006):72-83.
APA	Caixia Wang,Lin Wu,Yibo Wang,James SPaterson,James GMitchell,&Xiaoke Hu.(2020).Coupling virio-and bacterioplankton populations with environmental variable changes in the Bohai Sea.海洋学报:英文版,39.0(006),72-83.
MLA	Caixia Wang,et al."Coupling virio-and bacterioplankton populations with environmental variable changes in the Bohai Sea".海洋学报:英文版 39.0.006(2020):72-83.