Fig. 1From: Cooperation among phosphate-solubilizing bacteria, humic acids and arbuscular mycorrhizal fungi induces soil microbiome shifts and enhances plant nutrient uptakeTotal dried shoot maize biomass (a), shoot N content (b), shoot P content (c), and root colonization by AMF (d) as affected by different treatments. Bars indicate standard deviation of means (n = 5). Different letters above the bars indicate significantly different means according to Tukey’s test (P < 0.05)Back to article page