| 蒙古裸腹溞对有毒赤潮生物塔玛亚历山大藻的摄食研究 |
| |
| 引用本文： | 江天久,徐轶肖.蒙古裸腹溞对有毒赤潮生物塔玛亚历山大藻的摄食研究[J].海洋环境科学,2006,25(1):14-16. |
| |
| 作者姓名： | 江天久 徐轶肖 |
| |
| 作者单位： | 1. 暨南大学,水生态科学研究所,广东,广州,510632;华南师范大学,生命科学学院,广东,广州,510631
2. 温州医学院,海洋科学系,浙江,温州,325035 |
| |
| 摘 要： | 在实验室条件下研究了枝角类蒙古裸腹溞(Moina mongolica)对有毒赤潮生物塔玛亚历山大藻的摄食。结果表明,单一饵料试验中,蒙古裸腹溞摄食率在一定范围内随塔玛亚历山大藻细胞数的增加而增大,在塔玛亚历山大藻和亚心形扁藻组成的混合饵料试验中,当前者细胞数为低值时,摄食率不随后者细胞数的变化而变化,而当前者的细胞数高于1920/mL时,摄食率随亚心形扁藻细胞数的增大而升高。
|
| 关 键 词： | 枝角类 蒙古裸腹蟤 塔玛亚历山大藻 摄食 赤潮 |
| 文章编号： | 1007-6336（2006）01-0014-03 |
| 收稿时间： | 2004-09-23 |
| 修稿时间： | 2004-12-13 |
Study on the grazing of Moina mongolica(Cladocera) on the toxic dinoflagellate,Alexandrium tamarense |
| |
| JIANG Tian-jiu,XU Yi-xiao.Study on the grazing of Moina mongolica(Cladocera) on the toxic dinoflagellate,Alexandrium tamarense[J].Marine Environmental Science,2006,25(1):14-16. |
| |
| Authors: | JIANG Tian-jiu XU Yi-xiao |
| |
| Institution: | 1. Institute of Aquatic Ecoscience, Jinan University, Guangzhou 510632, China; 2. College of Life Science, South China Normal University, Guangzhou 510631, China; 3. Department of Marine Science, Wenzhou Medical College, Wenzhou 325035, China |
| |
| Abstract: | Grazing of Cladocera,Moina mongolica on the toxic dinoflagellate,Alexandrium tamarense was studied in laboratory feeding experiments.The results showed that when Cladocera was presented with monocultures of A.tamarense,the grazing rate was increased with the increasing of algal concentration within some ranges.While Cladocera was exposed to the mixture of A.tamarense and Platymonas subcordiformis,the grazing rate was little different,when concentration of dinoflagellate was low and elevated with the increasing of P.subcordiformis and concentration of dinoflagellate exceeded 1920/mL. |
| |
| Keywords: | Cladocera Moina mongolica Alexandrium tamarense grazing red tide |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
