Source of variation

DF

pH

EC (dS∙m−1)

CEC

Ca

K

Mg

Na

P

Zn

Fe

Mn

Genotypes

1

0.0003

0.0919*

0.15

4900.67

273.75

62.16

8.66

76.50

0.001

0.30

0.06

Salt conc.

1

0.163**

2.452**

60.35**

1257121.33**

30785.07**

984.64**

111188.00**

173.66

0.003

0.14

0.07

Nano-K2SO4 rates

3

0.585**

0.1667**

9.44**

129882.5**

55076.90**

1726.65**

5953.01**

7.30

0.008

2.60**

0.66*

Genotypes × salt concentration

1

0.168**

0.0002

0.002

96.333

663.05

8.50

430.80

0.66

0.002

0.03

0.03

Genotypes × Nano-K2SO4 rates

3

0.016

0.0118

0.242

5846.28

353.95

76.85

420.38

18.36

0.009

0.48

0.24

Error

18

0.001

0.28

5328.47

452.33

72.63

225.39

44.98

0.011

0.22

0.11

LSD

0.072

0.10

0.40

55.20

15.74

6.47

10.99

5.02

0.081

0.37

0.25