S. No.

Determinations

Method Used

Equipment used

References

1

Extraction of flag Leaf sap for Na+ and K+ analysis

Centrifuge method

Eppendorf Tubes

Gorham [13]

2

Preparation and Analysis of straw for Na+ and K+

Acid wet digestion

EEL-flame photometer

Rowell [11]

3

Preparation and Analysis of straw and grain samples for Cl

Dry ash method

Muffle Furnace

Methods Manuals

Soils [14]