Calcium Solubilizing Bacteria 25 Kg drum

2026-03-26T00:16:40+05:30

Unlock the full potential of calcium in your soil. Our Calcium Solubilizing Bacteria (CSB) is a high‑concentration, carrier‑based bio‑fertilizer that converts insoluble calcium (calcium phosphate, calcium carbonate) into plant‑available forms. It promotes robust root development, prevents blossom end rot, strengthens cell walls, and enhances fruit shelf life. Available in a heavy‑duty 25 Kg industrial drum – ideal for commercial farms and widespread application.

Key Features

Active Ingredient: Calcium Solubilizing Bacteria (e.g., Bacillus megaterium, Pseudomonas spp.) – minimum 1 x 10⁸ CFU/g

Packaging: 25 Kg HDPE drum with airtight, resealable lid

Mode of Action: Produces organic acids (citric, gluconic, lactic) that dissolve fixed calcium in the soil

Crop Suitability: All crops – vegetables (tomato, chilli, brinjal), fruits (mango, citrus, apple), groundnut, pulses, cotton, cereals

Organic Input: Non-toxic, eco-friendly, and compatible with sustainable farming practices

Why Calcium & Why CSB?

Calcium is a critical secondary nutrient responsible for cell division, root elongation, and structural integrity. However, most soils contain calcium in insoluble forms (calcium carbonate, calcium phosphate) that plants cannot absorb. Calcium Solubilizing Bacteria naturally release organic acids that solubilize these fixed calcium pools, ensuring a steady supply of available calcium throughout the crop cycle.

Key Benefits

Prevents Physiological Disorders: Reduces blossom end rot in tomatoes, bitter pit in apples, and cracking in citrus fruits.

Stronger Root System: Stimulates lateral root development and root hair growth, improving nutrient and water uptake.

Enhanced Cell Wall Strength: Increases disease resistance and reduces post‑harvest losses by improving fruit firmness and shelf life.

Improved Nutrient Synergy: Facilitates the uptake of nitrogen, phosphorus, and potassium by maintaining optimal soil pH around the root zone.

Reduces Soil Salinity Stress: Helps displace sodium ions, mitigating salt stress in arid and semi‑arid regions.

Usage Instructions

Application Rate (per acre):

Soil Application: Mix 2.5 Kg to 5 Kg of CSB with 50–100 Kg of well‑decomposed FYM or compost. Broadcast uniformly during final land preparation or apply in rows/bands at sowing or transplanting.

Seed Treatment (optional): Mix 200–250 g of CSB with 500 mL of water, coat seeds evenly, and shade‑dry before sowing.

Application Method:

1. Mix CSB with organic manure or compost.

2. Maintain slight moisture (30–40%) for 24–48 hours to allow bacterial multiplication.

3. Apply uniformly to the root zone.

4. For best results, apply at the time of sowing/planting or within 30 days after transplanting.

Note: Avoid direct exposure to sunlight; apply during early morning or late evening. Do not mix with chemical fungicides, bactericides, or strong acids/alkalies.

Why the 25 Kg Drum?

The 25 Kg industrial drum is designed for large‑scale farmers, cooperatives, and distributors. Its robust, resealable construction maintains bacterial viability even after multiple uses, ensuring consistent potency from the first application to the last. The bulk format reduces packaging waste and provides cost‑effective per‑acre input.

Strengthen your crops from the roots up with available calcium.

Order the 25 Kg CSB Drum today – bulk and wholesale pricing available.