夜光藻赤潮与环境因子的关系

FEATURES OF RED TIDE CAUSED BY Notiluca scientillans OFF YANTIAN COAST WITHIN DAPENG BAY

本文报告了1992年4月11日至5月11日间在盐田港附近海域连续发生的两次夜光藻赤潮(4月21日和5月5日)的观测结果,阐述了这期间各种理化要素的变化特征,及其相互间的关系,并且探讨了这两次赤潮的成因。初步结果表明:这次赤潮的发生与水温,叶绿素a和潮流有着密切的关系。

This paper offers an analysis of red tide of Noctiluca scientillans occurring twice in Yantian waters in within Dapeng Bay in April and May 1992. The variation pattern of several physico-chemical factors and interrelationship are studied. The cause of the two blooms are probed. It is found that seawater temperature, chlorophyll a and tidal current have much bearing on the red tide occurrence.