摘要
描述了厦门湾沉积物中的13种甲藻孢囊的形态与丰度、分布特征。初步研究结果表明,厦门湾沉积物中甲藻孢囊的平均丰度为3360粒·kg-1湿重;其中有2种有毒甲藻:塔玛亚历山大藻和小型亚历山大藻,有2种有害甲藻:具刺膝沟藻和锥状斯氏藻的孢囊,且数量较为丰富。这4种有害有毒甲藻孢囊在环境条件适合时将可能引发赤潮,对厦门湾水产养殖和人体健康产生危害。
This article reports the morphology, densities and distribution characteristic of 13 dinoflagellate resting cysts in sediment of Xiamen Harbor. The preliminary study showed that the average abundance of dinoflagellate cysts is 3360 ind·kg-1(wet sediment). Among them 2 species are toxic (Alexandrium tamarenes, A. minutum) and 2 species are harmful (Gonyaulax spinifera,Scrippsiella trochoide). These 4 toxic and harmful dinoflagellate cysts are rich in the sediments of Xiamen Harbor. They will be harmful to the aquaculture in Xiamen Harbor and human health when the environmental factors are appropriate.
出处
《水产学报》
CAS
CSCD
北大核心
2003年第2期137-142,共6页
Journal of Fisheries of China
基金
福建省重大自然科学基金资助项目(2001F001)