Table 2.

PERMANOVA in bacterial community structure by pasture management and year with or without non-agricultural samples (control).

	Factor	Pseudo-F	p
Including Control Samples	Pasture management⸸	0.8921	0.0095*
(OTU level)	Year	7.1399	0.0001*
	Pasture management × Year	−0.6100	0.7671
Including Control Samples	Pasture management	11.871	0.0001*
(Order level)	Year	12.048	0.0001*
	Pasture management × Year	0.4976	0.5596
No Control Samples	Pasture management	0.8184	0.5156
(OTU level)	Year	7.3945	0.0001*
	Pasture management × Year	−1.0893	0.5358
No Control Samples	Pasture management	0.6904	0.701
(Order level)	Year	12.532	0.0001*
	Pasture management × Year	−1.1535	0.6112

^⸸Treatments included: hayed (H), continuously grazed (CG), rotationally grazed (R), rotationally grazed with a buffer strip (RB), rotationally grazed with a fenced riparian buffer (RBR); Year = 2018 and 2019.

^*p < 0.05.