Influence of physical processes on picoplankton distribution in coastal waters off eastern Hainan Is

来源 :第五届全国海洋生态研讨会暨中国生态学学会海洋生态专业委员会2015年学术年会 | 被引量 : 0次 | 上传用户:huoshengxin
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  The distribution and abundance of picoplankton in the waters off eastern Hainan Island were studied in relation to physical and biological processes.During the summer, upwelling induced by monsoon winds and topography, together with mixing, makes the east of Hainan Island a special ecosystem.This study examined, in detail, the spatial and vertical distributions of picoplankton abundance and biomass in the late summer and discusses the underlying physical processes involved.Picoplankton groups were more abundant in upwelling affected regions, which ranged southward from the northeast tip of Hainan Island, and was centered in the northeast comer.On the basis of average abundance, Prochlorococcus was slightly more abundant than Synechococcus, while picoeukaryotes were the least abundant.
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