Mean NO emission (ng NO-N g−1 h−1) and mean N2O emission (ng N2O-N g−1 h−1) at 30% WFPS, 55% WFPS and 70% WFPS and 5°C, 10°C, 15°C, 20°C and 25°C. Error bars represent the standard deviation. Different lower case characters represent significant differences, p<0.05, Scheffé test