|
| ---------Mid-Season-------- | ---------Pre-Harvest------- | ||
| Depth | NH4-N | NO3-N | NH4-N | NO3-N |
| cm | -----------------------------------mg/kg--------------------------------- | |||
|
| 2018 (Corn) | |||
| 6 | 10.1 | 98.1 | 2.1 | 2.9 |
| 12 | 7.2 | 7.3 | 0.1 | 3.4 |
| 18 | 5.6 | 6.0 | 0.2 | 1.8 |
| 24 | 6.5 | 5.0 | 0.1 | 0.9 |
|
| 2019 (Soybean) | |||
| 6 | 1.3 | 10.4 | - | 10.6 |
| 12 | 3.2 | 6.6 | - | 3.4 |
| 18 | 3.9 | 5.4 | - | 2.0 |
| 24 | 2.8 | 5.1 | - | 1.2 |