广东沿岸海域发生赤潮的硅藻种类

Diatom species causing red tide in Guangdong coastal waters

根据 1 990～ 1 991年在广东沿岸海域采集的 1 78份浮游植物样品的鉴定 ,并结合近几年来在广东沿海河口湾海域几次浮游植物采样的分析资料 ,报道了广东沿岸海域硅藻赤潮生物 47种 ,逐种列出了其生态习性和地理分布及在广东沿岸海域的分布情况 .

Based on the identification and analysis results of 178 phytoplankton samples collected from waters of Guangdong coast in 1990,and combining with the data of phytoplankton survey in the recent years ,the paper reported 47 species of red tide diatoms,and summarized ecological and geographical distributions of these species.