| 门类 | 细胞丰度(105个·L−1) | 所占百分比(%) | ||
| 鲢鱼养殖低密度 | 鲢鱼养殖高密度 | 鲢鱼养殖低密度 | 鲢鱼养殖高密度 | |
| 蓝藻门 | 1513.0 ± 272.2 | 456 ± 180.6* | 74.4 ± 5.0 | 38.6 ± 14.3 |
| 绿藻门 | 310. 7 ± 52.1 | 319 ± 20.2 | 15.3 ± 0.4 | 29.5 ± 3.8* |
| 裸藻门 | 101.3 ± 63.6 | 152 ± 67.8 | 4.3 ± 2.5 | 15.8 ± 8.9 |
| 硅藻门 | 26.3 ± 13.6 | 93 ± 43.6 | 1.2 ± 0.5 | 8.4 ± 3.6 |
| 隐藻门 | 91.0 ± 52.0 | 89.7 ± 41.7 | 4.6 ± 2.1 | 7.7 ± 2.8 |