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Impact of tidal front on the distribution of bacterioplankton in the southern Yellow Sea, China
Authors:Hong-Bo Li  TianXiao  Rui-Hua Lv  Tao Ding  Yi-an Lin
Institution:aKey Laboratory of Marine Ecology and Environmental Science, Institute of Oceanology, The Chinese Academy of Sciences, Qingdao, 266071, China;bGraduate School, The Chinese Academy of Sciences, Beijing, 100039, China;cFirst Institute of Oceanography, State Oceanic Administration (SOA), Qingdao, 266061, China;dSecond Institute of Oceanography, State Oceanic Administration (SOA), Hangzhou, 310012, China
Abstract:Three surveys were carried out in anchovy spawning periods in southern Yellow Sea in May and June 2001, and June 2002. Chlorophyll a (Chl-a) concentration, bacterioplankton abundance, biomass and their variations along the zone of tidal fronts were investigated. The results showed that (1) high Synechococcus abundance distributed more often in frontal area and middle-surface layer of a stratified zone; and (2) the maximal abundance of bacteria occurred in stratified and mixed zone.
Keywords:Tidal front  Abundance  Bacterioplankton  Yellow Sea
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