Fig. 3

Differentially abundant bacterial ASVs. Bacterial ASVs were identified whose abundance was affected by a) management (M), b-c) the rhizosphere effect (R), or d) the M × R interaction. More bacterial ASVs differed in abundance due to management than in response to the rhizosphere effect or M × R interaction. “Unknown” indicates that the ASV was not identified at the order level. Sample names on the x-axis indicate the combination of management system (C conventional, O organic), soil compartment (B bulk, R rhizosphere), and replicate (plot 1 = samples 1–3, plot 2 = samples 4–6, plot 3 = samples 7–9). Only ASVs that differed significantly among treatments at the α = 0.0125 level are shown