Table 4.

Bray–Curtis dissimilarities of bacterial community composition within system (among ponds) and between the systems for each fraction over the time.

Fraction	Day	System	Within system		Between system
			Minimum	Maximum	Minimum	Maximum
FL	10	S	0.68	0.73	0.33	0.83
		T	0.66	0.85
	40	S	0.62	0.92	0.63	0.84
		T	0.47	0.69
	50	S	0.50	0.68	0.40	0.76
		T	0.58	0.83
	60	S	0.41	0.60	0.41	0.69
		T	0.46	0.64
	70	S	0.44	0.59	0.45	0.63
		T	0.55	0.66
PA	10	S	0.69	0.71	0.70	0.98
		T	0.78	0.96
	40	S	0.38	0.82	0.50	0.98
		T	0.52	0.91
	50	S	0.62	0.76	0.43	0.99
		T	0.50	0.95
	60	S	0.86	0.86	0.50	0.79
		T	0.50	0.65
	70	S	0.94	0.97	0.27	0.97
		T	0.62	0.65

FL, free-living fraction; PA, particle-attached fraction; S, semi-intensive; T, intensive.