| 施药剂量 | 方程式 | r值 | 残留半衰期d |
| 1500 ml·hm−2 (常规) | Ct = 1.69e−0.2331t | R = 0.9950 | T1/2 = 2.9 |
| 3000 ml·hm−2 (超标1倍) | Ct = 2.12e−0.2856t | R = 0.9965 | T1/2 = 2.4 |
| 4500 ml·hm−2 (超标2倍) | Ct = 3.44e−0.2389t | R = 0.9980 | T1/2 = 2.9 |