Figure 1

NMDS representation of bacterial-archaeal (A) and fungal (B) community structure variations across compartments based on the relative abundance of affiliated genera data. For each compartment, each sample from one farm is related to the centroid of the compartment (black lined dot), the total number of samples per compartment was n = 44. Blue arrows represent phylum data fitted by means of envfit function (vegan package) in NMDS space for which P < 0.001. Stress value indicate the quality of NMDS representation; r and P values correspond to the results of the ANOSIM analysis.