fluctuation of different physicochemical parameters

Times of day	pH		Outdoor		CO₂ (mg/l)		DO (mg/l)		Total alkalinity (mg/l)
Times of day	Indoor condition	Outdoor condition	Indoor condition	Outdoor condition	Indoor condition	Outdoor condition	Indoor condition	Outdoor condition	Indoor condition	Outdoor condition
04.00h	7.6 ^am±0.2	7.60^bm±0.6	27.53^am±1.00	27.33^am±1.05	12.20^am±3.0	12.00^am±4.0	6.41^cm±0.50	6.56^dn±0.32	145.0^am±6.0	148.0^dm±5.0
10.00h	7.50^am±0.5	7.30^abm±0.3	28.13^bm±0.75	29.63^bn±1.25	18.20^bm±3.0	23.30^bn±4.0	6.22^bn±0.50	5.27^cm±0.75	140.0^am±4.0	135.0^cm±5.0
16.00h	7.40^am±0.6	7.10^am±0.2	28.20^cm±1.25	29.95^cn±1.05	23.90^dm±1.05	35.00^dn±3.0	5.90^an±0.72	4.95^bm±0.56	138.0^an±4.0	120.0^an±6.0
22.00h	7.60^an±0.4	7.20^am±0.4	28.00^dm±1.15	29.56^bn±0.70	20.10^cm±0.70	30.6^cn±0.70	6.32^cn±0.70	4.53^am±0.68	140.0^an±0.68	128.0^bm±0.68

Values (mean ± SD) within columns indicated by different superscript letters (a,b,c,d) and values (mean ± SD) within rows indicated by different superscript letters (m,n) are significantly different (DMRT, p<0.05).

Table 5: Diurnal fluctuation of different physicochemical parameters of rearing medium in Indoor and Outdoor Experiments during rearing from 13^th to 45^th day.

Goto home»