Figures & data
Table 1. Dosages of the chemicals used in the experiment.
Table 2. Main fermentative traits at the end of the fermentative process (48 h) for the different inclusion levels of sodium nitrate (NaNO3) or other chemicals (NaCl + urea)a.
Table 3. Methane yield at progressive incubation times (6 h intervals) and kinetic parameters of the fitting Gompertz model of the methane yield for the different inclusion levels of sodium nitrate (NaNO3) or other chemicals (NaCl + urea)a.