Table 3 20-years average soil NO3−–N and NH4+–N, essential soil water and urea and denitrification losses in the soil layer from 1 to 7 in observed and predicted values.
S. no | Observed | Predicted | Change in observed and predicted |
|---|---|---|---|
Essential soil water | 286.73 | 286.73 | 0.00 |
Total NO3−–N (kg ha−1) | 1375.86 | 1387.01 | 11.16 |
Total NH4+–N (kg ha−1) | 9.24 | 9.28 | 0.04 |
NO3−–N (1) (kg ha−1) | 378.65 | 379.04 | 0.39 |
NO3−–N (2) (kg ha−1) | 217.42 | 217.75 | 0.32 |
NO3−–N (3) (kg ha−1) | 356.63 | 357.70 | 1.07 |
NO3−–N (4) (kg ha−1) | 239.69 | 241.37 | 1.67 |
NO3−–N (5) (kg ha−1) | 113.89 | 116.12 | 2.23 |
NO3−–N (6) (kg ha−1) | 49.74 | 52.36 | 2.62 |
NO3−–N (7) (kg ha−1) | 19.83 | 22.68 | 2.84 |
NH4+–N (1) (kg ha−1) | 8.49 | 8.49 | 0.00 |
NH4+–N (2) (kg ha−1) | 0.30 | 0.30 | 0.00 |
NH4+–N (3) (kg ha−1) | 0.29 | 0.30 | 0.01 |
NH4+–N (4) (kg ha−1) | 0.16 | 0.16 | 0.01 |
NH4+–N (5) (kg ha−1) | 0.00 | 0.01 | 0.01 |
NH4+–N (6) (kg ha−1) | 0.00 | 0.01 | 0.01 |
NH4+–N (7) (kg ha−1) | 0.00 | 0.01 | 0.01 |
Denitrification (kg ha−1) | 0.06 | 0.06 | 0.00 |
Urea (kg ha−1) | 3.58 | 3.58 | 0.00 |
