| 土层/cm | 葡萄沟灌粘土 | 葡萄沟灌沙壤 | 甜瓜膜下滴灌沙壤 | 葡萄沟灌平均 |
| 10 | 10 | 4 | 6 | 7 |
| 20 | 8 | 5 | 5 | 7 |
| 30 | 5 | 6 | 4 | 5 |
| 40 | 4 | 6 | 3 | 5 |
| 50 | 3 | 6 | 2 | 4 |
| 60 | 3 | 8 | 1 | 5 |
| 70 | 2 | 7 | 0 | 5 |
| 80 | 2 | 4 | 0 | 3 |
| 90 | 1 | 3 | 0 | 2 |
| 100 | 1 | 3 | 0 | 2 |
| ∑ | 39 | 51 | 22 | 45 |