R radha_y New Member Nov 16, 2018 #1 Sir, I am working in soil testing lab, Andhrapradesh, India. I got doubt regarding classification of water with EC 3.4 Ds/m and SAR 14.12. will you please let me know in which class it will fall ..... waiting for your valid answer... Last edited by a moderator: Nov 16, 2018
Sir, I am working in soil testing lab, Andhrapradesh, India. I got doubt regarding classification of water with EC 3.4 Ds/m and SAR 14.12. will you please let me know in which class it will fall ..... waiting for your valid answer...