| 品种 | 处理 | 实产 (kg/667m2) | 相对值 (%) | 与NPKZn相比减产 (kg/667m2) |
| 鄂麦170 | NPKZn | 527.82 a | 100.00 | 0 |
| -N | 374.85 d | 71.02 | 152.97 | |
| -P | 454.00 c | 86.01 | 73.82 | |
| -K | 474.90 b | 89.97 | 52.92 | |
| -Zn | 481.13 b | 91.15 | 46.69 | |
| CK | 336.61 d | 63.77 | 191.21 | |
| 郑麦9023 | NPKZn | 518.04 a | 100.00 | 0 |
| -N | 351.29 c | 67.81 | 166.75 | |
| -P | 445.11 b | 85.92 | 72.93 | |
| -K | 439.33 b | 84.81 | 78.71 | |
| -Zn | 438.44 b | 84.63 | 79.60 | |
| CK | 318.38 c | 61.46 | 199.66 |