Effect of Water Quality on the Germination of Okra (Abelmoschus esculentus) Seeds

Table 7

Effect of watering water on growth speed and final length of radicles.

Water type	Growth speed of radicles (cm/day)	Lengths of radicles (cm)
Dam water	0.59 ± 0.02^a	3.54 ± 0.13^a
Well water	0.59 ± 0.02^a	3.52 ± 0.13^a
Distilled water	0.52 ± 0.02^ab	3.10 ± 0.13^ab
Dishwashing greywater	0.48 ±0.02^b	2.88 ± 0.13^b
WTP wastewater	0.45 ± 0.02^b	2.67 ± 0.13^b
Interwater effect comparison	values	values
Dam water ∼ WTP wastewater	<0.0001	<0.0001
Well water ∼ WTP wastewater	<0.0001	<0.0001
Dam water ∼ dishwashing greywater	0.002	0.003
Well water ∼ dishwashing greywater	0.004	0.004

Values followed by different letters are significantly different from the statistical point of view.