Genus-level phylogenetic groups changed in T2 and/or T3.

1C.P: P value corrected for multiple testing according to the procedure of Benjamini-Hochberg. 2ARC: average relative contribution [%] of a microbial group. Values represented means ± SD. The microbial groups with a relative abundance lower than 0.1% in all three treatments are not shown. 3“↑” or “↓” indicates whether the average relative contribution of the microbial group was increased or decreased.