摘要
根据1988年7月对南海广海弯5个采样点所采集的样品进行的分析,共鉴定网采浮游植物23属54种和变种,主要种类有洛氏角毛藻(Chaetoceros lorenziunus)等3种角毛藻、透明辐杆藻(Bacteriastrum hyinum)、中肋骨条藻(Skeletonema costatum)等。调查期间浮游植物数量较高,平均达7.4×10~7个/m^3。浮游植物种类组成以近岸种为主。本次调查共发现赤潮生物21种,主要种类有角毛藻(Chaetoceros spp.)、尖刺菱形藻(Nitzschiapungens)、夜光藻(Noctiluca scintillans)。
A study on phytoplanktons from five stations in Guanghai Bay on central Guangdong coast was carried out in July 1988. 54 species were identified in total, with 48 of Bacillario-phyta, 5 of Pyrrophyta and 1 of cyanophyta. The dominant species were assorted. Cell density was high in the Bay, with mean value reaching 7. 4× 107ind. /m3. 19 red tide species were found, including Chaetoceros spp. , Nitzschia pungens and Noctiluca scientillans.
出处
《海洋通报》
CAS
CSCD
北大核心
1993年第2期57-62,共6页
Marine Science Bulletin
基金
国家自然科学基金
关键词
浮游植物
赤潮
生物
广海湾
phytoplankton
red tide organism
Guanghai Bay
central Guangdong coast
