Parameters | Drinking water | Irrigation water |
pH | 6.5 - 8.5 | 5.8 - 6 |
Calcium (Ca) | 75 - 200 mg/dm3 | 40 - 100 ppm |
Magnesium (Mg) | 50 - 150 mg/dm3 | 30 - 50 ppm |
Sodium (Na) | <200 mg/dm3 | <50 ppm |