| Nitrogen source (N) (kg∙ha−1) | SNUP (kg∙ha−1) | GNUP (kg∙ha−1) | TNUP (kg∙ha−1) |
| BRRI dhan28 | |||
| Control | 16 | 29 | 45 |
| Urea | 38 | 60 | 98 |
| Urea + CD | 36 | 62 | 98 |
| CD | 35 | 49 | 84 |
| Urea + PM | 38 | 66 | 104 |
| PM | 34 | 55 | 89 |
| Average | 33 | 54 | 87 |
| NHI | 0.63 | ||
| BRRI dhan29 | |||
| Control | 18 | 30 | 48 |
| Urea | 38 | 66 | 104 |
| Urea + CD | 39 | 73 | 112 |
| CD | 34 | 56 | 91 |
| Urea + PM | 33 | 76 | 109 |
| PM | 32 | 61 | 93 |
| Average | 32 | 60 | 92 |
| NHI | 0.65 | ||
| LSD0.05 for N | 7.61 | 11.99 | 18.30 |
| LSD0.05 for V | NS | NS | NS |
| LSD0.05 for N × V | NS | NS | NS |
| CV (%) | 23.0 | 20.7 | 20.1 |