Exchange acidity is determined by which method?
A. Kononova's
B. Sokonov's
C. Kappen's
D. SMP method
Answer: Option B
Solution (By Examveda Team)
The exchange acidity is the number of meq/100 grams of soil which consist of hydrogen, aluminum, and aluminum mono and di-hydroxide ions. The remainder of the cation change capacity would consist of exchangeable bases such as sodium, potassium, calcium and magnesium.Exchange acidity is determined by Sokonov’s method.
This Question Belongs to Agriculture >> Soil Science
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