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Navarathna
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Navarathna
Navarathna is an Ortho Silicic Acid (OSA) 2.0% WSL liquid fertilizer that strengthens plant cell walls, enhances resistance to pests and diseases, and improves tolerance to drought and heat stress. It promotes stronger stems, healthier leaves, and better overall crop quality and yield.
Ortho Silicic Acid (OSA) 2.0% WSL Liquid
Specifications
Size
100 ml / 250 ml / 500 ml / 1 Liter / 5 Liter
Gazette No.
S.O.2346(E)Dt 26-05-2025
License No.
DA/269/VI/1(G),1(K),1(J)/2025-2030
Crops
As per ACT
Expiry
3 Years from Date of Manufacturing
Benefits
- Strengthens plant cell walls and structure
- Enhances resistance to pests and diseases
- Improves tolerance to drought and heat stress
- Promotes stronger stems and healthier leaves
- Enhances nutrient uptake efficiency
- Improves overall crop quality and yield
Usage Instructions
Dosage
Dissolve 1 to 2 ml in one litre of water and spray on both surfaces of leaves. First spray - 30 days after sowing or transplantation. 2-3 sprays at an interval of 20 days
Composition
| S.No | Component | Value |
|---|---|---|
| 1 | Ortho Silicic (Si(OH)4), w/w minimum | 2.0 |
| 2 | Plant available Silicon (Si) equivalent, w/w minimum | 0.6 |
| 3 | pH (1% solution in distilled water) | 17-22 |
| 4 | Matter insoluble in water % w/w maximum | 0.5 |
| 5 | Specific Gravity (g/ml) | 1.07-1.15 |
| 6 | Sodium (Na) % w/w maximum | 0.1 |
| 7 | Total Chloride (as Cl) % w/w maximum | 4.0 |