Effect of Stocking Density on Culture Efficiency and Physiological Indicators of Largemouth Bass (Micropterus salmoides) under Recirculating Water Conditions in Land-Based Round Ponds

Table 7

Antioxidant properties in the livers of M. salmoides at different stocking densities.

Parameters	D1	D2	D3	D4	D5
SOD (U/mg prot)	129.89 ± 1.20^bc	120.42 ± 0.81^c	134.91 ± 5.16^ab	117.54 ± 0.30^c	142.71 ± 9.33^a
AKP (king unit/g prot)	94.13 ± 8.70^b	105.20 ± 7.85^b	100.55 ± 6.79^b	120.91 ± 20.16^b	182.48 ± 33.24^a
CAT (U/mg prot)	21.43 ± 6.45	15.94 ± 3.41	16.38 ± 4.49	17.22 ± 0.88	22.97 ± 2.42
MDA (nmol/mg prot)	0.16 ± 0.09^b	0.20 ± 0.08^b	0.30 ± 0.01^ab	0.30 ± 0.06^ab	0.44 ± 0.04^a
LZM (μg/mL)	1.38 ± 0.29^b	1.73 ± 0.01^b	2.35 ± 0.05^a	1.47 ± 0.22^b	2.76 ± 0.11^a