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. 2024 Oct 25;12:e18171. doi: 10.7717/peerj.18171

Figure 7. Effect of B. thuringiensis, B. tropicus and B. paramycoides with and without biochar on extracellular enzyme activity in soil.

Figure 7

Effect of B. thuringiensis, B. tropicus and B. paramycoides with and without biochar on (A) chitinase, (B) acid phosphatase, (C) β-glucosidase, and (D) leucine aminopeptidase. Standard errors of means (n =3) are shown as error bars. Different letters on top of bars show a significant difference among means based on a three-way ANOVA followed by an LSD at 95% confidence interval.