Distributions and relationships of virio-and picoplankton in the epi-, meso- and bathypelagic zones of the Western Pacific Ocean

doi:10.1093/femsec/fiw238

	Distributions and relationships of virio-and picoplankton in the epi-, meso- and bathypelagic zones of the Western Pacific Ocean
	Liang, Yantao1,2 ; Zhang, Yongyu1 ; Zhang, Yao 2; Luo, Tingwei 2; Rivkin, Richard B.3; Jiao, Nianzhi 2
	2017-02-01
发表期刊	FEMS MICROBIOLOGY ECOLOGY
卷号	93 期号:2
摘要	Virio- and picoplankton mediate important biogeochemical processes and the environmental factors that regulate their dynamics, and the virus-host interactions are incompletely known, especially in the deep sea. Here we report on their distributions and relationships with environmental factors at 21 stations covering a latitudinal range (2-23 degrees N) in the Western Pacific Ocean. This region is characterized by a complex western boundary current system. Synechococcus, autotrophic picoeukaryotes, heterotrophic prokaryotes and virus-like particles (VLPs) were high (< 2.4 Chi 10(2)-6.3 Chi 10(4), < 34-2.8 Chi 10(3), 3.9 Chi 10(4)-1.3 Chi 10(6) cellsmL(-1) and 5.1 Chi 10(5)-2.7 Chi 10(7) mL(-1), respectively), and Prochlorococcus were low (< 2.3 Chi 10(2)-1.0 Chi 10(5) cellsmL(-1)) in the Luzon Strait and the four most southerly stations, where upwelling occurs. Covariations in the abundances of VLPs with heterotrophic and autotrophic picoplankton, and their correlation (i.e. r(2) = 0.63 and 0.52, respectively) suggested a strong host dependence in the epi-and mesopelagic zones. In the bathypelagic zone, only abiotic factors significantly influenced VLPs abundance variation ( r(2) = 0.12). This study shows that the dynamics of virio- and picoplankton in this Western Pacific are controlled by suite of complex and depth-dependent relationship among physical and biological factors that in turn link the physical hydrography of the western boundary current system with microbial-mediated biogeochemical processes.
文章类型	Article
关键词	Bathypelagic Flow Cytometry Picoplankton Upwelling Virioplankton Western Pacific Ocean
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
DOI	10.1093/femsec/fiw238
关键词[WOS]	LARGE-SCALE DISTRIBUTION ; EAST CHINA SEA ; ATLANTIC-OCEAN ; GLOBAL OCEAN ; AUTOTROPHIC PICOPLANKTON ; PROCHLOROCOCCUS ECOTYPES ; MICROBIAL OCEANOGRAPHY ; BIOMASS DISTRIBUTION ; OLIGOTROPHIC OCEAN ; VIRAL ABUNDANCE
收录类别	SCI
语种	英语
WOS研究方向	Microbiology
项目资助者	National Basic Research Program of China(2013CB955700) ; National Key Research and Development Program of China(2016YFA0601402) ; Key R & D projects in Shandong Province(2015GGF01014) ; National Programme on Global Change ; Air-Sea Interaction(GASI03-01-02-05) ; NSFC(41606153 ; MEL Visiting Fellowship Programs(MELRS1206 ; The Natural Sciences and Engineering Research Council of Canada ; Chinese Academy of Sciences(2016VTA038) ; 41422603) ; MELRS 1511)
WOS类目	Microbiology
WOS记录号	WOS:000397431300010
引用统计
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/9306
专题	海洋碳汇与能源微生物研究组
作者单位	1.Chinese Acad Sci, Res Ctr Marine Biol & Carbon Sequestrat, Qingdao Inst Bioenergy & Bioprocess Technol, Shandong Prov Key Lab Energy Genet, Qingdao 266101, Peoples R China 2.Xiamen Univ, Inst Marine Microbes & Ecospheres, State Key Lab Marine Environm Sci, Xiamen 361101, Peoples R China 3.Mem Univ Newfoundland, Dept Ocean Sci, St John, NF A1C 5S7, Canada
推荐引用方式 GB/T 7714	Liang, Yantao,Zhang, Yongyu,Zhang, Yao,et al. Distributions and relationships of virio-and picoplankton in the epi-, meso- and bathypelagic zones of the Western Pacific Ocean[J]. FEMS MICROBIOLOGY ECOLOGY,2017,93(2).
APA	Liang, Yantao,Zhang, Yongyu,Zhang, Yao,Luo, Tingwei,Rivkin, Richard B.,&Jiao, Nianzhi.(2017).Distributions and relationships of virio-and picoplankton in the epi-, meso- and bathypelagic zones of the Western Pacific Ocean.FEMS MICROBIOLOGY ECOLOGY,93(2).
MLA	Liang, Yantao,et al."Distributions and relationships of virio-and picoplankton in the epi-, meso- and bathypelagic zones of the Western Pacific Ocean".FEMS MICROBIOLOGY ECOLOGY 93.2(2017).