Na+ | Ca2+ | Mg2+ | Cl− | \( {\text{HCO}}_{3}^{ - } \) | SAR \( \left( {{\text{mEq/mEq}}^{1/2} } \right) \) | EC \( ({\text{dS/cm}}) \) | pH | |
---|---|---|---|---|---|---|---|---|
\( \bar{X} \) | ||||||||
(mg/L) | 1156.4 | 28.3 | 5.6 | 1993 | 618.1 | 104 | 6.02 | 8.34 |
(mEq/L) | 50.3 | 0.35 | 0.12 | 56.2 | 10.1 | |||
σ | ||||||||
(mg/L) | 241.6 | 38.5 | 2.8 | 759.9 | 140.7 | 20 | 1.48 | 0.58 |
(mEq/L) | 10.5 | 0.4 | 0.06 | 21.4 | 2.3 |