Figure 6 | Scientific Reports

Figure 6

From: Dimethyl pyrazol-based nitrification inhibitors effect on nitrifying and denitrifying bacteria to mitigate N2O emission

Figure 6

Denitrification activity up to N2O + N2 (A) (acetylene) or up to N2O (B) (non-acetylene) and nitrous oxide reductase activity (Nos activity) (C) expressed by the ratio of acetylene incubation over non-acetylene incubation ((N2O + N2)/N2O) in KNO3, KNO3 + DMPP, and KNO3 + DMPSA treatments. Significant differences (p > 0.05) are indicated with different letters. Values represent the mean ± SE (n = 4).

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