Figure 4 | Scientific Reports

Figure 4

From: Toxicity of biogenic zinc oxide nanoparticles to soil organic matter cycling and their interaction with rice-straw derived biochar

Figure 4

Microbial biomass C, dissolved organic C and metabolic quotient in response to nZnO and BC treatments after 24 (panels A, C, E respectively) and 64 days (panels B, C, F respectively). Different small letters on top of bars represent post-hoc HSD difference at 95% confidence interval. Error bars represent standard errors of means (n = 3).

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