Optimization of Cultural Conditions for Bacillus megaterium Cultured in Agaricus bisporus Industrial Wastewater

Table 7

The effect of fermentation broth and A. bisporus industrial wastewater on the yield, plant height, and leaf area of spinach.

Group	Item
	Yield(g/plate)	Plant height(cm)	Leaf area(cm^2/plant)
A	228.8 ± 1.9	21.3 ± 1.2	50.1 ± 0.9
B	233.4 ± 2.5	24.4 ± 0.7	55.1 ± 1.3
C	250.1 ± 1.5	26.9 ± 0.9	59.3 ± 1.3
D	279.8 ± 4.8	27.9 ± 0.8	62.5 ± 0.8
E	229.7 ± 2.7	23.2 ± 1.8	53.6 ± 2.1
F	242.2 ± 2.9	25.4 ± 1.4	56.9 ± 2.3
G	259.6 ± 3.1	26.3 ± 1.2	60.1 ± 2.5

Notes: means significant; means very significant. A: control group treated with water; B: spinach treated with fermentation broth one time; C: spinach treated with fermentation broth two times; D: spinach treated with fermentation broth three times; E: spinach treated with A. bisporus industrial wastewater one time; F: spinach treated with A. bisporus industrial wastewater two times; G: spinach treated with A. bisporus industrial wastewater three times.