| Total N2O fluxes | Fertilized | Unfertilized (Control) | ||||||
| Measured | DNDC | DailyDayCent | ECOSSE | Measured | DNDC | DailyDayCent | ECOSSE | |
| Seasonal (04) | 522 | 137 | 94 | 1091 | −20 | 18 | 83 | 816 |
| Seasonal (05) | 1145 | 33 | 74 | 1066 | 194 | 2 | 64 | 342 |
| Annual (08 - 09) | 1168 | 88 | 380 | 2049 | 689 | 61 | 119 | 1423 |
| Annual (8 yrs Av) | - | 207 | 644 | 2037 | - | 81 | 218 | 1319 |
| N2O EFs | ||||||||
| Seasonal (04) | 0.39 | 0.09 | 0.01 | 0.20 | ||||
| Seasonal (05) | 0.60 | 0.02 | 0.01 | 0.46 | ||||
| Annual (08 - 09)* | 0.34 | 0.02 | 0.19 | 0.46 | ||||
| Annual (08 - 09)** | - | 0.06 | 0.34 | 0.48 | ||||
| Annual (8 yrs Av) | - | 0.09 | 0.31 | 0.52 | ||||