1761AgricultureMedium
Formula used for the calculation of sodium absorption ratio is________?
ASAR=Na / [(Ca+Mg)1/2] Na x 2
BNone of these
CSAR=Na / CEC x 100
Correct answer
A. SAR=Na / [(Ca+Mg)1/2] Na x 2
Explanation
The correct answer is SAR=Na / [(Ca+Mg)1/2] Na x 2.