Table 1 Average cumulative CO2 [Mg CO2 ha−1 year−1] and N2O [kg-N ha−1 year−1] fluxes with corresponding N2O emission factors from the different fertiliser treatments with standard error of the means (se).
Annual CO2 Flux [Mg CO2 ha−1 year−1] | Annual N2O Flux [kg-N ha−1 year−1] | Emission Factor [%] | |
|---|---|---|---|
Zero N | 14.8a | 0.85a | — |
DMPP | 15.6a | 1.11a | 0.08 |
3MP + TZ | 18.5a | 1.56a | 0.21 |
CONV | 16.3a | 1.27a | 0.13 |
se | 1.98 | 0.17 | 0.04 |