| Drugging concentration | Blank | Drugging | Evaluation index | ||
| V1μm (%) | C1μm (mg/l) | V1μm (%) | C1μm (mg/l) | P1μm | |
| 5 mg/l | 1.36 | 4.78 | 0.7 | 1.02 | 0.214 |
| 10 mg/l | 2.56 | 11.96 | 0.65 | 0.42 | 0.035 |
| 20 mg/l | 1.8 | 6.87 | 0 | 0 | 0 |