Mineral
SOP (Sulphate of Potash) ایس او پی
Chloride-free potassium for sensitive, high-value crops.
N 0%P₂O₅ 0%K₂O 50%
What it is
SOP (potassium sulphate) supplies 50% potash (K₂O) plus ~17% sulphur, without chloride. It is the potassium source of choice for tobacco, fruits, vegetables and any chloride-sensitive crop.
Benefits
- Safe for chloride-sensitive crops
- Adds sulphur alongside potassium
- Improves fruit quality and shelf life
Precautions
- More expensive per unit of K₂O than MOP — reserve for crops that need it
- Apply basally at sowing/transplanting
Application guidance
Broadcast and incorporate at sowing. Rate = (K₂O needed × 100) ÷ 50.