Product Description
Calcium Nitrate 15-0-0 + 19Ca is a highly water-soluble crystalline fertilizer that combines readily available nitrate nitrogen with fully soluble calcium, making it an ideal choice for all fertigation and irrigation systems.
This fertilizer helps to:
- Supply the plant with nitrogen in the fast-acting nitrate form
- Provide the soil and plant with calcium, essential for building strong cell walls
- Improve fruit firmness, reduce cracking and increase storage and shelf life
- Promote strong root development and a healthy, compact vegetative growth
The product is free from chloride, sodium and heavy metals, and can be mixed with most water-soluble fertilizers, except phosphate- or sulphate-based fertilizers in the same stock solution tank.
Key Features
- Dual source of nitrate nitrogen and fully soluble calcium
- Very high solubility, suitable for drip irrigation, foliar spray and various fertigation systems
- Free from chloride, sodium and heavy metals
- Enhances fruit quality in terms of firmness, resistance and marketable shelf life
- Helps reduce many physiological disorders associated with calcium deficiency
Chemical Properties
- Solubility (g/L at 25°C): 1200
- Insolubles: < 0.1%
- Total nitrogen (N): 15%
- Nitrate nitrogen (NO₃-N): 14.4%
- Ammonium nitrogen (NH₄-N): 1.1%
- Total calcium oxide (CaO): 26.5%
- Total calcium (Ca): 18%
- Electrical conductivity EC (1 g/L at 25°C): 1.3 mS/cm
Physical Properties
- Form: Crystalline, odourless powder
- Colour: White