Product Description
Mono Potassium Phosphate (MKP) 00:52:34 is completely chloride-free and nitrogen-free — the preferred choice during fruit development, maturation and ripening when excess nitrogen is undesirable.
Used globally in precision fertigation programs to improve fruit colour, size, firmness, Brix value (sugar content) and post-harvest shelf life. In grapes, applied at veraison (colour change stage) to shift the plant from vegetative to reproductive nutrient demand.
The acidic solution pH (4.2–4.8) improves potassium and phosphorus availability in neutral-alkaline soils. 100% compatible with all water-soluble fertilizers and agrochemicals — no precipitation risk in solution.
Technical Specifications
| Phosphorus (P₂O₅) | 52.0% min |
| Potassium (K₂O) | 34.0% min |
| Nitrogen | 0% |
| Chloride (Cl) | <0.01% |
| Sodium (Na) | <0.01% |
| pH (1% solution) | 4.2–4.8 |
| Water Solubility | ≥230 g/L at 20°C |
| Moisture | 0.3% max |
Key Benefits
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Zero nitrogen — ideal for maturation and ripening
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Zero chloride — safe for all sensitive crops
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Improves fruit Brix, colour, size and shelf life
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Enhances potassium uptake at fruit development stages
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Compatible with calcium fertilizers without precipitation
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Standard veraison fertilizer for export grapes
Recommended Crops
Table GrapesWine GrapesMangoPomegranateAppleTomatoStrawberryCitrusPotatoMelon
Dosage & Application Guide
| Drip Fertigation | 2–4 kg per acre per application |
| Foliar Spray | 3–5 g per litre |
| Veraison Stage (Grapes) | 4–6 kg/acre every 10 days |
| Frequency | Every 7–14 days from fruit set to ripening |
⚠️ Note: Dosage recommendations are indicative. Actual application rates should be based on soil test results, crop stage, yield targets and local agronomic conditions. Consult a Green Vision agronomist or visit SoilPro.in for AI-powered crop-specific recommendations.
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