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Nanophytoplankton and microphytoplankton in the western tropical Pacific Ocean: its community structure, cell size and carbon biomass

文献类型：期刊论文

作者Yan, Wenzhuo3,4; Chen, Zhuo1,3,5; Zhang, Linlin2,6; Wang, Feng2,3,6; Zhang, Guicheng3,4; Sun, Jun1,3,4,5
刊名FRONTIERS IN MARINE SCIENCE
出版日期2023-04-25
卷号10页码:14
关键词phytoplankton species composition carbon biomass cell size environmental factors quantile regression
DOI10.3389/fmars.2023.1147271
通讯作者Sun, Jun(phytoplankton@163.com)
英文摘要Phytoplankton, as a crucial component of the marine ecosystem, plays a fundamental role in global biogeochemical cycles. This study investigated the composition and distribution of phytoplankton in the western Tropical Pacific Ocean using the Utermohl method and carbon volume conversion. We identified four primary groups of phytoplankton: dinoflagellates (181 species), diatoms (73 species), cyanobacteria (4 species), and chrysophyceae (2 species). The clustering analysis classified phytoplankton into four groups based on their composition, which were found to be closely related to ocean currents. Diatoms were highly abundant in areas influenced by current-seamount interaction. In contrast, areas with little influence from ocean currents were dominated by Trichodesmium. The majority of phytoplankton had an equivalent spherical diameter (ESD) of 2-12 mu m, with a few exceeding 25 mu m. Although nanophytoplankton (ESD = 2-20 mu m) dominated cell abundance, microphytoplankton (ESD = 20-200 mu m) contributed significantly to carbon biomass (792.295 mg m(-3)). This study yielded valuable insights into the distribution and composition of phytoplankton in the western tropical Pacific Ocean, shedding light on the relationship between species distribution and ocean currents. In addition, it provided fundamental information regarding cell size and carbon biomass within the region.
WOS关键词SCRIPPSIELLA-TROCHOIDEA ; PHYTOPLANKTON GROWTH ; TEMPORAL VARIABILITY ; WATER ; PHOSPHORUS ; BIOVOLUME ; RATIOS ; NORTH ; SEA
资助项目National Natural Science Foundation of China[41876134] ; Changjiang Scholar Program of the Chinese Ministry of Education[T2014253] ; State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences[GKZ22Y656]
WOS研究方向Environmental Sciences & Ecology ; Marine & Freshwater Biology
语种英语
WOS记录号WOS:000983986900001
出版者FRONTIERS MEDIA SA
源URL[http://ir.qdio.ac.cn/handle/337002/182954]  
专题海洋研究所_海洋环流与波动重点实验室
通讯作者Sun, Jun
作者单位1.China Univ Geosci Wuhan, Coll Marine Sci & Technol, Wuhan, Peoples R China
2.Pilot Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China
3.China Univ Geosci, Inst Adv Marine Res, Guangzhou, Peoples R China
4.Tianjin Univ Sci & Technol, Res Ctr Indian Ocean Ecosyst, Tianjin, Peoples R China
5.China Univ Geosci Wuhan, State Key Lab Biogeol & Environm Geol, Wuhan, Peoples R China
6.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Circulat & Waves, Qingdao, Peoples R China
推荐引用方式
GB/T 7714		 Yan, Wenzhuo,Chen, Zhuo,Zhang, Linlin,et al. Nanophytoplankton and microphytoplankton in the western tropical Pacific Ocean: its community structure, cell size and carbon biomass[J]. FRONTIERS IN MARINE SCIENCE,2023,10:14.
APA Yan, Wenzhuo,Chen, Zhuo,Zhang, Linlin,Wang, Feng,Zhang, Guicheng,&Sun, Jun.(2023).Nanophytoplankton and microphytoplankton in the western tropical Pacific Ocean: its community structure, cell size and carbon biomass.FRONTIERS IN MARINE SCIENCE,10,14.
MLA Yan, Wenzhuo,et al."Nanophytoplankton and microphytoplankton in the western tropical Pacific Ocean: its community structure, cell size and carbon biomass".FRONTIERS IN MARINE SCIENCE 10(2023):14.

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来源：海洋研究所

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