- Phosphoric acid 85% is a concentrated liquid fertilizer used as a primary source of phosphorus, which is essential for plant growth. It strengthens the root system, increases flowering and fruit set, and improves fruit quality and size. It also helps lower the pH of alkaline soils and cleans irrigation systems of salts and deposits, improving the uptake of other nutrients. Suitable for all crops and irrigation systems.
Key Features
- Supplies the phosphorus plants need for growth and flowering.
- Strengthens roots and improves water and nutrient uptake.
- Improves fruit set and quality.
- Lowers soil pH and helps correct alkaline soil problems.
- Cleans irrigation systems of salts and deposits.
- Improves uptake of macro- and micronutrients such as nitrogen and potassium.
- Enhances plant resistance to diseases and pests.
Specifications
- Trade name: Phosphoric Acid
- Concentration: 85% (H₃PO₄)
- P₂O₅ equivalent: 61.5%
- pH: 2.6
- Form: Liquid
- Net volume: 17 liters
- Manufacturer: KarrChem
- Country of origin: Saudi Arabia
Directions for Use
- Through irrigation (drip or flood):
- Apply 8–10 L per feddan at the start of growth or before flowering, and repeat according to crop needs and growth stage.
- Foliar spray:
- Use 100–150 mL per 100 L of water, repeating every 7–10 days depending on the plant stage.
⚠️ Precautions
- Do not mix directly with fertilizers containing calcium or magnesium.
- Spray early in the morning or after sunset to avoid the sun's heat.
- Consult an agronomist to determine the optimal rate for your soil type and crop.