DIEL ABUNDANCE AND PRODUCTIVITY PATTERNS OF AUTOTROPHIC PICOPLANKTON IN THE LOWER CHESAPEAKE BAY

被引:22
作者
AFFRONTI, LF
MARSHALL, HG
机构
[1] Department of Biological Sciences, Old Dominion University, Norfolk
关键词
D O I
10.1093/plankt/15.1.1
中图分类号
Q17 [水生生物学];
学科分类号
071004 ;
摘要
Diel studies associating phototrophic picoplankton abundance and productivity to tidal flow and pycnocline formation were conducted during summer and winter. Higher picoplankton concentrations and productivity were associated with waters above the pycnocline in summer, with picoplankton abundance highest during ebb tide when phycocyanin enriched Synechococcus sp. were dominant. In winter, greater concentrations and productivity occurred in bottom waters and during flood tide, when phycoerythrin enriched Synechococcus sp. were dominant.
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页码:1 / 8
页数:8
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