Product Specification
| Particulars | Details |
| Product Name | IPL Premium Phoster |
| Brand Name | IPL Biologicals |
| Technical Composition | Phosphate Solubilizing Bacteria (PSB) |
| CFU Count | 5 × 10⁷ per gm |
| Formulation Type | Granular Bio-Fertilizer |
| Category / Subcategory | Organic Farming / Bio-Fertilizer |
| Toxicity | Eco-Friendly Microbial Bio-Fertilizer (Non-toxic biological input) |
| Chemical / Biological Group | Phosphate Solubilizing Bacteria (PSB) Consortium |
| Primary Function (Crop wise) | Addresses phosphorus deficiency, converts insoluble soil phosphorus into plant-available forms, reduces chemical phosphatic fertilizer dependency, and enhances harvest yield and quality across all recommended crops |
| Suitable Crops | Barley, Black gram, Chick Pea, Coconut, Cotton, Fruits, Green gram, Ground nut, Jute, Maize, Mustard, Paddy, Pigeon pea, Safflower, Soybean, Sunflower, Vegetables, and Wheat |
| Recommended Dosage (Crop wise) | Soil Application: 4 Kg per acre |
| Water Requirement per Acre | Requires field irrigation immediately after broadcasting the soil/FYM mixture |
| Recommended Crop Stage | Basal application before sowing or up to 45 days after sowing in a standing crop |
| Type of Action | Biological Phosphorus Solubilization & Root Growth Stimulation |
| Mode of Action | Microbes release low-molecular-weight organic acids that hydrolyze organic and inorganic phosphorus compounds, lowering soil pH and converting insoluble soil phosphates into soluble forms |
| Method_of_Application | Mix 4 Kg of Phoster per acre with 200 Kg of well-decomposed F.Y.M, compost, vermicompost, or field soil; broadcast as basal before sowing or up to 45 days after sowing in standing crop, and irrigate the field |
| Compatibility | Compatible with well-decomposed FYM, compost, and vermicompost; chemical compatibility is not specified in the verified source |
| Waiting Period (PHI) | Not specified in the verified source |
| Available Pack Sizes | 1 Kg, 4 Kg |
Product Description
IPL Premium Phoster is a granular bio-fertilizer manufactured by IPL Biologicals containing Phosphate Solubilizing Bacteria (PSB) at a guaranteed potency of 5×107 per gm. It hydrolyzes insoluble organic and inorganic soil phosphorus compounds into plant-available forms, reducing dependence on chemical fertilizers like DAP and SSP while promoting robust root development.
Key Features
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Verified Active Composition: Formulated with active Phosphate Solubilizing Bacteria (PSB) in a granular carrier.
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Guaranteed Viable Potency: Delivers a confirmed microbial concentration of 5×107 CFU per gm
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Organic Acid Secretion: Produces low-molecular-weight organic acids to unlock soil-bound phosphorus reserves.
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Convenient Soil Application: Engineered for easy mixing with FYM, compost, or vermicompost at 4 Kg per acre.
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Available Commercial Pack Sizes: Offered in standard 1 Kg and 4 Kg pack options.
Key Benefits
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Unlocks Fixed Soil Phosphorus: Converts unavailable soil phosphorus into soluble orthophosphates for immediate plant uptake.
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Reduces Input Costs: Lowers reliance on expensive chemical phosphatic fertilizers such as DAP and Superphosphate.
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Faster Root Growth: Encourages vigorous early root development for superior water and mineral absorption.
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Enhanced Stress & Disease Tolerance: Increases crop resistance against diseases and improves drought tolerance, boosting overall yield and quality.
Safety Precautions
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Follow Label Dosage: Apply strictly at the recommended soil application rate of 4 Kg per acre mixed with 200 Kg of organic manure.
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Ensure Field Irrigation: Always irrigate the field immediately after broadcasting the manure mixture to activate the beneficial microbes.
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Avoid Chemical Mixing: Do not mix directly with chemical fungicides, bactericides, or synthetic pesticides unless verified on the label.
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Proper Storage: Store in a cool, dry place away from direct sunlight, moisture, and high temperatures.
Disclaimer: Actual field performance may vary depending on weather conditions, disease severity, and local agronomic practices. Always read product labels before use.












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