Table 2.

Treatment effects on β-diversity. Treatment effects were assessed by PERMANOVA (9999 permutations) on a distance matrix (Bray–Curtis) based on filtered and total sum scaled OTU tables.

	Bacteria				Fungi
	Df	R 2	F	P	Df	R 2	F	P
FS	1	0.24	3.70	0.004	1	0.27	4.71	< 0.001
FI	2	0.12	3.61	< 0.001	2	0.13	4.55	< 0.001
FS × FI	2	0.05	0.75	0.532	2	0.07	1.14	0.2911