5 Litre PSB + KMB Liquid Biofertilizer | Phosphate Solubilizing & Potassium Mobilizing Bacteria | 1 × 10⁸ CFU/ml Each

PSB + KMB Liquid Biofertilizer (5 Litre) is a dual-action microbial biofertilizer containing Phosphate Solubilizing Bacteria (PSB) and Potassium Mobilizing Bacteria (KMB). This combination helps improve the availability of phosphorus and potassium in soil, supports healthy root development, enhances nutrient uptake, and promotes overall crop growth.

The formulation contains two groups of beneficial bacteria, each with a declared microbial concentration of 1 × 10⁸ CFU/ml, providing a combined biological solution for improved soil fertility and sustainable crop nutrition.

Suitable for agricultural crops, horticultural plantations, vegetables, fruit crops, and commercial farming.

Product Specifications

• Product Name: PSB + KMB Liquid Biofertilizer
• Pack Size: 5 Litres
• Formulation: Liquid Microbial Consortium
• PSB Concentration: 1 × 10⁸ CFU/ml
• KMB Concentration: 1 × 10⁸ CFU/ml
• Total Declared Concentration: 2 × 10⁸ CFU/ml (combined)
• Microbial Components: Phosphate Solubilizing Bacteria + Potassium Mobilizing Bacteria
• Application Methods: Soil Drenching, Drip Irrigation, Root-Zone Application
• Suitable For: Agricultural, Horticultural and Plantation Crops
• Manufacturer: Peak Laboratories
  

Key Benefits of PSB + KMB Liquid Biofertilizer

1. Improves Phosphorus Availability

Phosphate Solubilizing Bacteria help convert certain insoluble forms of phosphorus present in soil into more plant-available forms. This supports root development, crop establishment, flowering, and plant growth.

2. Enhances Potassium Mobilization

Potassium Mobilizing Bacteria help release potassium from certain soil minerals, making it more accessible to plants. Potassium plays an important role in water regulation, plant metabolism, crop development, and fruit quality.

3. Promotes Healthy Root Development

The combined microbial activity supports nutrient availability in the root zone, helping plants develop healthier root systems and improve nutrient absorption.

4. Supports Flowering and Fruit Development

Improved phosphorus and potassium availability can contribute to healthy flowering, fruit development, crop maturity, and overall produce quality when other growing conditions are suitable.

5. Improves Soil Biological Activity

Beneficial microorganisms contribute to soil microbial activity and nutrient cycling, supporting long-term soil productivity.

6. Supports Sustainable Farming

PSB + KMB can complement integrated nutrient management programmes and help improve the efficiency of existing soil nutrient resources.

Recommended Crops

• Field Crops: Sugarcane, Wheat, Rice, Maize, Cotton, Soybean, Groundnut, Pulses and Millets.
• Vegetable Crops: Tomato, Chilli, Brinjal, Potato, Onion, Cabbage, Cauliflower, Okra and Cucumber.
• Fruit Crops: Pomegranate, Grapes, Banana, Mango, Guava, Papaya, Citrus and Dragon Fruit.
• Plantation Crops: Coconut, Arecanut, Coffee, Tea, Cocoa, Black Pepper and Oil Palm.
• Other Applications: Nurseries, Floriculture, Greenhouses, Polyhouses and Horticultural Plantations.

Application Methods and Dosage

Soil Drenching

• Recommended dosage: 2 Litres per acre
• Dilute in sufficient clean water for uniform root-zone application.
• Apply around the active root zone of crops.

Drip Irrigation

• Recommended dosage: 2 Litres per acre
• Dilute in clean water around 200 litre and apply through the drip irrigation system.
• Ensure proper filtration and flushing of irrigation lines.

Root-Zone Application

• Dilute 1-2 ltr in  the 200 ltr in water. 
• Apply near the roots of established plants.
• Maintain adequate soil moisture to support microbial activity.

Application rates are general guidance and should be adjusted according to crop requirements, soil conditions and approved product-label instructions.

Storage and Handling

• Store in a cool, dry place away from direct sunlight.
• Avoid exposure to excessive heat.
• Shake the container well before application.
• Use clean, non-chlorinated water where possible.
• Avoid direct mixing with bactericidal chemicals.
• Follow the expiry date and storage instructions printed on the product label.

Why Choose PSB + KMB Liquid Biofertilizer?

PSB + KMB Liquid Biofertilizer combines two important nutrient-mobilizing microbial groups in one convenient 5-litre pack. It is suitable for farmers seeking biological solutions to support phosphorus and potassium availability, healthy roots, soil fertility, and sustainable crop productivity.