| Calcium chloride (CaCl2) | Potassium chloride (KCl) | Magnesium sulfate (MgSO4) | Potassium sulfate (K2SO4) | Potassium nitrate (KNO3) | Calcium nitrate (Ca(NO3)2) |
Ammonium sulfate; (NH₄)₂SO₄ | No | Yes | Yes | Yes | Yes | No |
Magnesium nitrate Mg(NO3)2) | Yes | Yes | Yes | Yes | Yes | Yes |
Calcium nitrate (Ca(NO3)2) | Yes | Yes | No | No | Yes | - |
Potassium nitrate (KNO3) | Yes | Yes | Yes | Yes | - | Yes |
Potassium sulfate (K2SO4) | No | Yes | Yes | - | Yes | No |
Magnesium sulfate (MgSO4) | No | Yes | - | Yes | Yes | No |