| 施药剂量 | 方程式 | r值 | 残留半衰期d |
| 1500 ml·hm−2 (常规) | Ct = 1.85e−0.2867t | R = 0.9920 | T1/2 = 2.4 |
| 3000 ml·hm−2 (超标1倍) | Ct = 2.38e−0.2376t | R = 0.9965 | T1/2 = 2.9 |
| 4500 ml·hm−2 (超标2倍) | Ct = 2.72e−0.2360t | R = 0.9990 | T1/2 = 2.9 |