
Multiplex Nalpak – Biofertilizer with NPK Bacteria for Soil Health & Higher Yield
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Multiplex Nalpak Liquid Consortia: The All-in-One Biological NPK
Reduce your chemical fertilizer dependency by 25% with Multiplex Nalpak. This powerful liquid consortium delivers Nitrogen, Phosphorus, and Potassium (NPK) naturally through beneficial bacteria.
Modern chemical farming locks nutrients in the soil, making them unavailable to plants. Multiplex Nalpak is a "living fertilizer" containing three specialized bacteria that unlock these fixed nutrients. It fixes Nitrogen from the air, solubilizes Phosphorus from the soil, and mobilizes Potash for better uptake.
Best For: Farmers looking to reduce input costs (Urea/DAP), improve soil health, and boost yields in Paddy, Arecanut, Ginger, Sugarcane, and Vegetables.
Why Choose This Product? Key Benefits
- ?Cuts Fertilizer Costs: Saves money by reducing the need for chemical fertilizers like Urea and DAP by 20-25%.
- ?Growth Booster: The bacteria release natural growth hormones (IAA and Gibberellins) that trigger faster root development and taller stems.
- ?️Disease Shield: Creates a "bio-shield" around the roots, crowding out harmful pathogens like bacterial wilt and root rot fungi.
- ?Soil Health Reviver: Restores the biological activity in dead or acidic soils, improving soil structure and water retention.
- ✅Certified Organic: NPOP Certified. Safe for use in export-quality organic spices, tea, and coffee.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Multiplex |
| Product Name | Nalpak |
| Product Type | Liquid Microbial Consortium (Biofertilizer) |
| Microbial Strains | Azotobacter chroococcum (N), Bacillus megaterium (P), Frateuria aurantia (K) |
| Bacterial Count (CFU) | Liquid: $1.5 \times 10^8$ cells/ml Powder: $5 \times 10^7$ cells/g |
| Certification | NPOP Certified (India Organic) |
How It Works: Mode of Action
Nalpak works through a "Triple Action" synergy where three bacteria help each other to help the plant:
- Nitrogen Fixing (The Air Catcher):Azotobacter pulls inert Nitrogen from the air and converts it into Ammonia, which plants can eat. It also produces growth hormones.
- Phosphate Solubilizing (The Rock Melter):Bacillus megaterium releases organic acids (like citric acid) that dissolve "locked" phosphorus in the soil, making it available for root uptake.
- Potash Mobilizing (The Mover):Frateuria aurantia breaks down silicate minerals in the soil to release trapped Potassium, essential for fruit quality and weight.
This combination ensures the crop gets balanced nutrition naturally.
Target Crops & Performance
| Crop | Specific Benefits |
|---|---|
| Paddy (Rice) | Increases tillering (branches) and grain filling. Reduces the need for urea top-dressing. |
| Arecanut & Coconut | Prevents nut dropping (button shedding) and cracking by mobilizing Potassium. |
| Ginger & Turmeric | Increases rhizome size and helps suppress Bacterial Wilt disease. |
| Vegetables (Tomato, Chilli) | Improves flowering, fruit set, and shelf life. Reduces seedling death in nurseries. |
Dosage & Application Guide
The Golden Rule: Biofertilizers are living organisms. Ensure soil has moisture and avoid direct sunlight during application.
Dosage per Acre & Methods
| Method | Dose (Liquid) | Dose (Powder) | Procedure |
|---|---|---|---|
| Soil Application (Drench/Broadcast) | 500 ml / Acre | 5 kg / Acre | Mix with 100kg FYM/Compost. Keep overnight. Broadcast on wet soil. |
| Drip Irrigation | 500 ml - 1 L / Acre | - | Mix in water tank. Run system. Flush with plain water after. |
| Seed Treatment | 100 ml | 500 g | Mix with rice starch. Coat seeds. Shade dry for 30 mins before sowing. |
| Seedling Root Dip | 100 ml / 50L Water | - | Dip roots for 20-30 mins (Vegetables) or 8-10 hours (Paddy). |
How to Apply: Best Practices
- Incubation: For best results in soil, mix Nalpak with Manure/Compost and keep it in the shade for 24 hours before applying. This lets the bacteria multiply.
- Moisture is Key: Ensure the soil is wet when you apply. Bacteria cannot survive in dry dust.
- Avoid Chemicals: Do not mix with chemical fungicides or herbicides. Keep a gap of 7-10 days between chemical sprays and Nalpak application.
- Timing: Apply in the early morning or late evening to protect the bacteria from harsh UV sunlight.
Frequently Asked Questions
1. Can I mix Nalpak with Urea or DAP?
You can apply them to the soil at the same time, but do not mix them in the same tank/bucket as the high salt concentration can kill the bacteria. Apply Nalpak separately.
2. How long does it take to show results?
Unlike chemical urea which works in 2 days, biofertilizers take 15-20 days to show visible results. The bacteria need time to colonize the roots.
3. Which is better: Liquid or Powder?
Liquid is generally better. It has a higher bacterial count ($10^8$ vs $10^7$) and is easier to use in drip irrigation. Powder is good for mixing with large amounts of manure.
4. Can I use it for all crops?
Yes, Nalpak is a broad-spectrum consortium suitable for cereals, pulses, vegetables, fruits, and plantation crops.
5. Does it help with root rot?
Yes. By occupying the space around the roots, beneficial bacteria prevent harmful fungi like Fusarium from attacking the plant.
Safety & Disclaimer
Always read and follow the instructions on the official product label. Store the bottle in a cool, dry place away from direct sunlight. Do not freeze.

