Salinity levels EC (dS∙m−1)

Classification

Na+ (%)

Per cent Increase over Control

Control (2.16)

Non-saline

0.3733

-

4.00

Saline

0.5033

34.82

6.00

Slightly saline

0.7033

88.40

8.00

Moderately saline

0.9033

141.97

10.00

Highly saline

1.1100

197.34

S. E. D.

0.0549

L. S. D.

0.1223***