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. 2021 Jun 29;12:685263. doi: 10.3389/fmicb.2021.685263

FIGURE 2.

FIGURE 2

CFUs of each bioaugmented strain present per gram of soil after 1 day of extraction with SRpf, PBS, or ISRpf. B. pumilus and P. alcaliphila exhibited the highest increase in CFU numbers after extraction with SRpf (more than one order of magnitude versus controls). The number of CFUs for A. chlorophenolicus were significantly different among the different treatments (ANOVA, F = 105.83, d.f.1 = 2, d.f.2 = 42, P < 0.001). Post hoc comparisons (Tukey honest significant differences) show that the A. chlorophenolicus CFU numbers for the three conditions significantly differ from each other (P < 0.05).