Translations:Benutzer:Arian/Klett-Mini-Test/1087/en

Soils leached of lime draw a magnesium deficit after them, above all on clay-poor sand. Dolomite meal can remedy this. Limestone deposits contain, as a rule, small admixtures of magnesium. In dolomite (CaCo₃ * MgCo₃) these rise to 50%. A further rock dust is magnesium sulphate, kieserite (MgSo₄ * H₂O). The question of remedying potassium deficiency is answered by Rudolf Steiner with potassium magnesia, patent potash (K₂So₄ * MgSo₄), a proven combination that strengthens the base balance.