海洲湾夜光虫的空间分布特征  

The characteristics of spatial distribution of Noctiluca in the HaiZhou Bay

作　　者：盖建军 矫新明 倪金俤 邹宏海 

机构地区：[1]江苏省水产技术推广站,江苏南京210036 [2]江苏省海涂研究中心,江苏南京210036

出　　处：《水产养殖》2012年第10期13-16,共4页Journal of Aquaculture

基　　金：中国近海海洋综合调查与评价908专项(JS9080101)

摘　　要：依据海洲湾2006年8月-2007年11月的夜光虫调查数据,分析了夜光虫的空间分布特征、丰度的季节和空间变化以及与1990年数据的比较。结果表明:夜光虫在调查海域呈聚集分布;春、夏季节的平均丰度明显高于秋、冬季节;高丰度主要分布在近岸带。海洲湾的富营养化日益严重。Based on the statistics of Noctiluca investigated in Haizhou Bay from Augest 2006 to November 2007. The characteristics of spatial distribution and spatial / temporal changes of abundance in Noctiluca and the comparison with the data in 1990 were studied. The results showed that： Noctiluca exhibited aggregated distribution in the investigated waters; average abundance of Noctiluca in spring and summer was higher than that in autumn and winter obviously; the higher abundance mainly distributed in the inshore waters. HaiZhou Bay＇s eutrophication is increasingly serious.

关 键 词：夜光虫 空间分布特征 丰度 

分 类 号：S917.4[农业科学—水产科学]