GSOP 50% Potassium Sulphate Granular

Product Introduction

GSOP 50%, or Granular Potassium Sulphate, is a high-quality, chloride-free potassium fertilizer containing 50% potassium oxide (K₂O) and 17–18% sulfur (S). Specially formulated in granular form for soil application, it is ideal for broadcasting, blending, and mechanical spreading.

GSOP is especially recommended for chloride-sensitive crops like tobacco, grapes, potatoes, and fruit trees, where chloride-free nutrition is essential for yield quality, taste, and storage life.

Benefits of GSOP 50%

• Provides readily available potassium to enhance fruit development, sugar content, and color
• Contains plant-available sulfur for protein synthesis and enzyme activity
• 100% chloride-free – safe for long-term use on sensitive crops
• Improves drought resistance, disease tolerance, and overall plant health
• Uniform granule size (2–4mm) for easy application and compatibility in NPK blending
• Suitable for a wide range of soil types, especially saline and alkaline soils

Product Specifications

Applications

• Ideal for fruit trees, vegetables, tobacco, grapevines, potatoes, and tea
• Recommended for basal application and top dressing
• Can be used as a direct application or blended into custom NPK formulations
• Suitable for mechanical spreading on open-field crops

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