Tuesday 28 November 2017

DETERMINATION OF pH & EC IN SOIL

DETERMINATION OF pH & EC IN SOIL

Procedure:
  •   Take 20 gm of Soil Sample into 100 ml of Beaker
  •  Add 40 ml of Distilled Water
  •  Shake for 30 Minutes 
  •  Take Reading by pH Meter
  •  For Electric Conductivity (EC) Determination: After getting pH reading, sample is allow to stand until clear supernatant liquid is obtained or  stand for over night and then take reading by EC meter.
Note :-  Before each determination, the electrode must be washed with distilled water and dried with the help of a piece of tissue paper. 


 

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