*2.5. Statistical Analysis*

Soil CO2-C and N2O-N total emissions and NH4 +-N and NO3 −-N concentrations across different incubation times were compared by one-way analysis of variance (ANOVA). Treatment means for total CO2 and N2O emissions were compared using two-way ANOVA. The significance of differences between individual means and incubation times was determined using a Tukey's honest significant difference (HSD) test. The statistical analyses were performed by R statistical software (University of Auckland, Oakland, CA, USA) at a confidence level of 95% (*p* ≤ 0.05).
