Crystalline potassium nitrate provides 100% plant-available nitrate nitrogen and chloride-free potassium for superior crop quality and yield. ISO 9001 certified for quality assurance.

I. Scientific Advantages

• Complete Nutrient Availability
  Nitrate nitrogen and potassium readily absorbed by plants without soil conversion
• Chloride-Free Formula
  Ideal for chloride-sensitive crops and saline soils
• Quality Enhancement
  Improves fruit size, color, sweetness and shelf life
• Environmental Safety
  Reduces salt accumulation and minimizes leaching potential

II. Application Recommendations
Fruit Crops

• 200-300 kg/ha for orchards and vineyards to improve fruit quality
• 0.5-1.0% foliar spray during fruit development stage
  Vegetable Crops
• 150-250 kg/ha for greenhouse and field production
• Fertigation applications at 50-100 ppm nitrogen
  High-Value Crops
• 100-200 kg/ha for tobacco, citrus and specialty crops

III. Technical Specifications

• Nutrient Content
  Nitrogen: 13% (nitrate form), Potassium: 46% K₂O
  Chloride: <1.5%, Sodium: <0.2%
• Physical Properties
  Crystal size: 0.15-2.5 mm, Bulk density: 1100-1200 kg/m³
  Solubility: 316 g/L at 20°C
• Quality Standards
  Heavy metals: Cadmium ≤1 ppm, Lead ≤2 ppm

IV. Performance Benefits

• Yield Improvement
  15-25% yield increase in fruit and vegetable crops
• Quality Enhancement
  2-4° Brix increase in fruits and improved color development
• Efficiency
  95% nutrient utilization rate with minimal waste

V. Competitive Advantages

• Rapid Response
  Immediate nutrient availability for quick crop response
• Versatile Application
  Suitable for soil application, fertigation and foliar spraying
• Crop Safety
  Low salt index and chloride-free formula prevent plant damage
• Storage Stability
  Non-hygroscopic crystals with excellent flowability

Quality Assurance
Our potassium nitrate undergoes strict quality control to ensure consistent nutrient content and physical properties. Each batch is certified to meet international agricultural standards.

Ordering Information
Contact our technical team for customized application recommendations based on your specific crop requirements and growing conditions. Bulk pricing available for commercial quantities.