Table 4.

Multiple regression of time series data of log transformed N₂O fluxes (μg m⁻² h⁻¹) and soil properties over the course of two years. Soil properties include nitrate, ammonium and dissolved organic carbon (DOC) concentrations (mg kg⁻¹), water filled pore space (WFPS, %) and soil temperature (°C). Parameter estimates (B), standard errors and t-statistics are given. Temporal correlation between sampling dates was considered in the generalised least square model.

Parameter	B	B SE	t(417)	p-value
Constant	−3.41	0.36	−9.4	<0.001
log(Nitrate)	0.48	0.05	10.5	<0.001
log(Ammonium)	−0.10	0.02	−5.3	<0.001
log(DOC)	0.43	0.06	7.2	<0.001
soil temperature	0.08	0.004	18.2	<0.001
WFPS	4.10	0.36	11.9	<0.001