1979AgricultureMedium
The EC: SAR and RSC values suggested by WAPDA for 3rd class irrigation water(C,S,R,) are________?
AECi:<1.5, SAR < 10 & RSC< 2.5
BBoth a & b
CECi:>1.5, SAR 2.5
Correct answer
A. ECi:<1.5, SAR < 10 & RSC< 2.5
Explanation
The correct answer is ECi:<1.5, SAR < 10 & RSC< 2.5.