Research Article

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

Table 4

Effect of watering water on the germination speed of okra seeds.

Water typeAverage germination speeds (seeds/day)

WTP wastewater8.43 ± 0.51a
Dam water8.89 ± 0.51b
Dishwashing greywater8.94 ± 0.51b
Well water8.99 ± 0.51bc
Distilled water9.14 ± 0.51c

Interwater comparison values

WTP wastewater ∼ distilled water<0.0001
WTP wastewater ∼ well water<0.0001
WTP wastewater ∼ dishwashing greywater<0.0001
WTP wastewater ∼ dam water<0.0001
Dam water ∼ distilled water≤0.001
Dishwashing greywater ∼ distilled water0.004

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