Potassium Nitrate

salinity

Germination percentage (%)

Germination speed (Number of germinated seeds in day)

Plumule length (cm)

Radicle length (cm)

Plumule fresh weight

(g)

Radicle fresh weight (g)

Seed vigor (%)

Normal seedling percentage (%)

zero

zero

88.33a

5.33a

2.26a

2.50a

39.21a

0.01a

39.21a

84.74a

−2

70c

5.03a

2.23a

2.10a

30.50b

0.009dc

30.50ab

81.66ab

−4

63.33cd

4.94ab

1.7b

1bc

17.23c

0.009dc

17.23d

55.19d

−6

58.33d

3.53c

1.53b

0.62cd

0.02d

0.007bc

12.47d

39.62e

−8

18.33e

0.85d

0c

0d

0d

0d

1.83e

0f

0.2 percentage

zero

81.66ab

5.44a

2.43a

2.46a

0.03d

0.01a

1.83e

85.66a

−2

80 ab

5.22a

2.30a

2.16a

0.04d

0.008c

36.01ab

78ab

−4

76.66bc

4.62b

1.73b

0.96 bc

0.03d

0.007bc

21.01cd

64.55c

−6

76.66bc

4.44b

1.33b

0.63cd

0.03d

0.006b

15.13d

60.11cd

−8

8.33f

0.32d

0c

0d

0d

0d

0.83e

0f

0.4 percentage

zero

76.66bc

5.94a

2.10a

2.50a

0.03d

0.01a

34.81ab

85.17a

−2

78.33c

4.86b

2.13a

1.36b

0.28d

0.008c

27.11bc

81.78ab

−4

75bc

3.79c

2.13a

2.10a

0.03d

0.008c

31.06e

68.67c

−6

73bc

4.21b

1.36b

0.6cd

0.02d

0.005b

14.63d

55.87d

−8

88.33a

5.33a

2.26a

2.50a

39.21a

0.01a

39.21a

84.74a