PSB (Phosphate Solubilizing Bacteria)
An advanced biological fertilizer designed to solubilize fixed, unavailable phosphorus in the soil. By producing organic acids and enzymes, these highly active bacteria convert trapped phosphates into a readily absorbable form, ensuring your crops receive this essential macronutrient directly at the root zone.
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Soil
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Unlocking trapped phosphorus for vibrant, high-yielding crops.
Khicha Phoschem Ltd. introduces PSB (Phosphate Solubilizing Bacteria) as a highly effective solution in our Bio-Fertilizers range. Phosphorus (P) is a vital macronutrient that plants require for energy transfer, photosynthesis, and robust root development. However, a large portion of phosphorus in the soil remains fixed and unavailable to plants. Our PSB acts as a powerful biological catalyst. By introducing these beneficial bacteria into your soil, they secrete organic acids that dissolve these fixed phosphates, ensuring your plants receive a steady, healthy supply of phosphorus to thrive.
Using PSB ensures your crops meet their complete nutritional requirements for phosphorus, leading to healthier, more resilient plants.
Qty Offered: 1 Ltr Bottle
Converts fixed soil phosphorus into an available form.
Promotes strong, deep root development and early plant growth.
Improves the plant’s natural disease resistance and vigor.
Increases the size, quality, and uniformity of the yield.
Facilitates efficient nutrient uptake at the root zone.
For optimal phosphorus solubilization and root uptake, PSB can be easily integrated into your progressive farming routine through three highly effective methods:
Soil Treatment (Basal Dose)
Mix the recommended quantity of PSB liquid with organic manure or farmyard compost. Broadcast this enriched mixture evenly over the field during final plowing or soil preparation to ensure the bacteria establish themselves in the soil bed.
Soil Treatment (Basal Dose)
Mix the recommended quantity of PSB liquid with organic manure or farmyard compost. Broadcast this enriched mixture evenly over the field during final plowing or soil preparation to ensure the bacteria establish themselves in the soil bed.
Seed Treatment / Root Dipping
Mix the PSB solution with a small amount of water. Coat your seeds evenly before sowing, or dip the roots of seedlings into the solution for 10-15 minutes prior to transplanting. This ensures the beneficial bacteria instantly colonize the root zone from day one.
Seed Treatment / Root Dipping
Mix the PSB solution with a small amount of water. Coat your seeds evenly before sowing, or dip the roots of seedlings into the solution for 10-15 minutes prior to transplanting. This ensures the beneficial bacteria instantly colonize the root zone from day one.
Through Drip Irrigation
Mix the required dosage of the PSB liquid into your water tank. Administer it directly to the active root zones of the standing crop through your drip irrigation lines for highly efficient, direct-to-root delivery.
Through Drip Irrigation
Mix the required dosage of the PSB liquid into your water tank. Administer it directly to the active root zones of the standing crop through your drip irrigation lines for highly efficient, direct-to-root delivery.
Have questions about our PSB? Here are some of the most common questions farmers ask us
What exactly is PSB (Phosphate Solubilizing Bacteria)?
Why do I need PSB if I already apply phosphate fertilizers?
Can using PSB reduce my chemical fertilizer costs?
Is this bio-fertilizer safe for all crops?
Let’s Talk Today!
204, Vinayak Business Center, Pulla Road, Fatehpura, Udaipur

