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Rock Phosphate with PSB Powder / Granules
Bio-active phosphorus release.
₹56.00
Rock Phosphate with PSB Powder / Granules
🧾 DESCRIPTION:
Unlock the ultimate, long-lasting phosphorus reserve for your depleted soils with Rock Phosphate enriched with Phosphate Solubilizing Bacteria (PSB). Mined directly from ancient, mineral-rich marine deposits, this untreated sedimentary soft rock phosphate is a cornerstone of large-scale regenerative agriculture. Unlike synthetic chemical phosphates that rapidly fixate in the soil and become unavailable, this advanced granular formula utilizes live PSB to organically chelate and continuously release phosphorus over multiple growing seasons. Ideal for correcting long-term phosphorus deficiencies, enhancing cellular energy transfer, and rebuilding heavily farmed commercial agricultural soils safely and sustainably. For search intents targeting "slow-release phosphorus" or "organic DAP alternative," this product stands unrivaled.
🧪 COMPOSITION (Typical Values):
Parameter | Concentration / Value |
Phosphorus (P) | 12.0% – 21.0% (Total) |
Chemical Structure | Calcium carbonate-fluorapatite ($Ca_5FO_{12}P_3$) |
Microbial Inoculant | Phosphate Solubilizing Bacteria (e.g., Bacillus spp.) |
Calcium (Ca) | ~ 28.0% |
Trace Minerals | Up to 72 naturally occurring micronutrients |
✅ ADVANTAGES: Integrating Rock Phosphate with PSB provides five transformative benefits to agricultural soils. First, it relies on biological solubilization, wherein the integrated PSB actively secretes potent organic acids that unlock the tightly bound fluorapatite mineral structure, rendering the phosphorus continuously bio-available. Second, it functions as a multi-year soil investment, acting as a massive, slow-release nutrient bank that entirely resists leaching and continues to feed crops for years after a single application. Third, it boasts extraordinary micronutrient density, containing a vast spectrum of ancient trace minerals, including silica and zinc, which are completely absent in heavily processed synthetic equivalents like DAP. Fourth, it features a non-burning formulation, making it perfectly safe for direct seed contact and delicate root hairs, completely eliminating the severe risk of fertilizer burn caused by high-salt chemical inputs. Fifth, it serves as a highly eco-friendly alternative to carbon-intensive, acid-treated synthetic fertilizers, aligning seamlessly with strict global organic certification parameters.
🌿 DIRECTION FOR USE:
Crop Type | Recommended Dosage | Application Timing |
Row Crops & Cereals | 150 - 200 kg/acre | Pre-plant basal broadcasting |
Orchards & Vines | 1 - 2 kg/tree | Early spring (incorporated in drip line) |
Vegetable Gardens | 2 - 5 lbs / 100 sq. ft. | Soil preparation phase |
Compost Enrichment | 10 kg / ton of compost | During the active composting phase |
⚠️ APPLICATION METHOD: Administer via heavy soil broadcasting or mechanical banding equipment. For maximum biological efficacy, it is critical that the granules are heavily incorporated into the top 6 to 8 inches of the soil profile to interact directly with soil moisture and acidic root exudates. Optimal solubilization occurs in slightly acidic to neutral soils (pH < 7.0); in highly alkaline soils, co-application with organic compost or manure is strongly recommended to assist the PSB in lowering the localized pH.
📦 PACKAGING:
Package Type | Ideal Consumer Target |
500g | Retail Pack |
900g | Garden Pack |
4.5kg | Farm Bag |
20kg | Bulk Bag |
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📍 No.327, Gudiyattam Vaniyambadi Road, Sankarapuram Village, Nariyambattu post -635 819. Vellore District. Tamil Nadu.
