Fig. 6From: Evidences towards deciphering the mode of action of dimethylpyrazole-based nitrification inhibitors in soil and pure cultures of Nitrosomonas europaeaDMPP capacity to inhibit nitrification in Nitrosomonas europaea pure cultures grown with (NH4)2SO4 or NH2OH as nitrogen source by determining NO2− in the growth medium after 6 h of N addition. N. europaea grew without inhibitor (Control) and in presence of DMPP. Different letters indicate significant differences using one-way ANOVA followed by the Duncan’s post hoc test (p < 0.01; n = 3)Back to article page