TABLE 2.

Effect of fields on the structure of the bacterial and fungal communities in root and rhizosphere soil according to PERMANOVA.

Variable	Source	DF	SumOfSqs	R 2	F	Pr(>F)
(A) Bacteria
Roots	Field	5	3.595	0.611	3.778	0.001***
	Residual	12	2.283	0.388
	Total	17	5.878	1.000
Rhizosphere soil	Field	5	3.676	0.807	10.069	0.001***
	Residual	12	0.876	0.192
	Total	17	4.552	1.000
(B) Fungi
Roots	Field	5	2.946	0.425	1.774	0.001***
	Residual	12	3.985	0.575
	Total	17	5.878	1.000
Rhizosphere soil	Field	5	2.785	0.485	2.257	0.001***
	Residual	12	2.962	0.515
	Total	17	5.748	1.000

*** means significance at P = 0.001.