Experiment | Denitrification rate | Nitrification rate |
Experiment 1 | 0.024 ± 0.02 | −0.043 ± 0.06 |
Experiment 2 | 0.082 ± 0.01 | −0.025 ± 0.01 |
Experiment 3 | 0.058 ± 0.02 | −0.017 ± 0.00 |
Experiment 4 | 0.074 ± 0.02 | 0.14 ± 0.21 |