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. 2024 Feb 20;14:4233. doi: 10.1038/s41598-024-54420-2

Figure 5.

Figure 5

Influence of zeolite (ZL), bone char (BC), and wood chips biochar (WCB) on dissolved organic carbon (DOC) in calcareous sandy soil under vinasse applications. Each value indicates the average of three replicates with the standard error shown by the vertical bars. Different lowercase letters on each bar indicate the significant differences among treatments by using Tukey's Honestly Significant Difference test at P < 0.01. CK: soil alone, SZL: soil + zeolite, SBC: soil + bone char, SWCB: soil + wood chips biochar.