Skip to main content
Chemical and Biological Technologies in Agriculture
Fig. 3 | Chemical and Biological Technologies in Agriculture

Fig. 3

From: Soil factors that contribute to the abundance and structure of the diazotrophic community and soybean growth, yield, and quality under biochar amendment

Fig. 3

Effect of biochar application on OTUs. a Principal coordinate analysis, b stacked bar chart with clustering tree, c Venn diagram. B0_1, B0_2, and B0_3 represent the three replicates of the B0 treatment, and other treatments are depicted in the same way. B27, 45 t hm−2 biochar addition; B18, 30 t hm−2 biochar addition; B9, 15 t hm−2 biochar addition, B0, no biochar addition

Back to article page