Combined means for each particle

Particle size (μm)	Sample time	BHC tank 1	BHC tank 2	BHC tank 3	BHC tank 4	p-value
50-100	1-h	423±168^a	389±105^a	798±105^b	519±90^ab	0.01
	12-h	162±151^a	200±111^a	448±11^a	258±198^a	0.13
	24-h	478±82^a	213±29^b	536±61^a	577±56^a	<0.01
150-200	1-h	43±30^a	25±16^a	75±18^a	45±6^a	0.08
	12-h	20±13^a	10±7^a	44±8^b	70±4^c	<0.01
	24-h	39±9a^a	14±1^a	37±12^a	82±14^b	<0.01
		SVC tank 1	SVC tank 2	SVC tank 3	SVC tank 4	p-value
50-100	1-h	524±93^a	416±21^a	552±83^a	392±58^a	0.06
	12-h	402±38^a	354±106^a	196±89^a	219±94^a	0.05
	24-h	480±9^a	435±141^a	159±37^b	159±16^b	0.04
150-200	1-h	87±12^a	32±6^b	55±12^b	30±8^b	<0.01
	12-h	75±6^a	46±24^a	41±15^a	3±4^b	<0.01
	24-h	39±5^a	48±15^a	16±5^b	1±1^c	0.02
Combined means			BHC	SVC	p-value
50-100	1-h		532±92	471±39	0.57
	12-h		267±63	293±50	0.76
	24-h		451±81	308±86	0.28
150-200	1-h		47±10	51±13	0.81
	12-h		36±13	41±14	0.79
	24-h		43±14	26±10	0.37

Table 5: Trial 2 electronic particle counts at 1, 12, 24-h.Mean (n=3±SD) counts for bighead (BHC; top rows) and silver carp (SVC; middle rows) are compared across rows relative to particle size, sample time. Combined means (n=4±SE) for each particle size and sample time between species are also compared (bottom). Significant differences are indicated with different letter superscripts across rows.

Goto home»