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Sulphate of Potash Magnesia, also known as K2SO4·MgSO4, is a premium fertilizer that combines potassium and magnesium in a soluble form. It is typically derived from natural mineral sources or produced through chemical processes. This fertilizer is highly valued for its ability to supply essential nutrients to plants, promoting healthy growth and improving crop yields.
| Chemical Composition | Potassium (K2O) 25-30%, Magnesium (MgO) 10-15%, Sulphur (S) 10-15% |
| Solubility | Highly soluble in water |
| Granule Size | 1-4 mm |
| pH Level | Neutral to slightly alkaline |
| Application Rate | Typically 100-300 kg/ha depending on crop needs |
When selecting Sulphate of Potash Magnesia, consider the specific nutrient needs of your crops, as well as soil conditions. It's important to specify the desired granule size and solubility based on your application method. Additionally, inquire about the product's purity and any relevant certifications to ensure quality. Quantities may vary depending on the scale of your operation, so provide estimates for better pricing.
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It is particularly beneficial for potassium and magnesium-loving crops such as fruits, vegetables, and flowering plants.
Yes, it is suitable for organic farming if sourced from natural minerals.
It can be applied through broadcasting, fertigation, or as a top dressing, depending on the crop and soil conditions.
Yes, over-fertilization can lead to nutrient imbalances; always follow recommended application rates.
When stored properly in a cool, dry place, it can last for several years without significant degradation.
When used responsibly, it has minimal environmental impact, but excessive use can lead to soil salinity.