Fig. 4From: Soil pH: a key edaphic factor regulating distribution and functions of bacterial community along vertical soil profiles in red soil of pomelo orchardChanges in bacterial community structures and composition. Principal coordinate analysis (PCoA) analysis showing the differences in bacterial communities among different soil depths. RS1, RS3, and RS3 represents the soil depths of 0–20, 20–40, and 40–60 cm, respectivelyBack to article page