Humic Acid Liquid
High-performance liquid bio-stimulant for nutrient absorption and root development

Urvar Humic Acid Liquid is a high-performance bio-stimulant formulated to enhance nutrient absorption and root development. It improves soil structure, increases nutrient efficiency, and strengthens plant stress tolerance. Ideal for boosting crop vigor, improving yield quality, and maximizing productivity.
Key Benefits
Enhances Cation Exchange Capacity (CEC) – Improves soil nutrient-holding capacity and reduces nutrient leaching.
Natural Chelating Action – Forms complexes with micronutrients, increasing their availability and uptake.
Stimulates Root Proliferation & Enzyme Activity – Promotes stronger root mass and improved metabolic efficiency.
Improves Fertilizer Use Efficiency (FUE) – Enhances response to NPK applications, reducing input wastage.
Nutrient Profile
| Parameter | Typical Value |
|---|---|
| Humic Acid | 12 % |
| Fulvic Acid | 3 % |
| Organic Carbon | 8 – 10 % |
| C:N Ratio | < 20:1 |
| pH | 7.5 – 9 |
| Solubility | 100% water soluble |
| Appearance | Dark Brown / Black Liquid |
Recommended Dosage
| Crop Type | Dose per Katha | Application Method |
|---|---|---|
| Foliar Spray | 30 – 60 ml per Katha | Mix in 15–20 litres water per Katha |
| Drip Irrigation | 8 – 15 ml per Katha | Apply through drip during irrigation |
| Soil Drenching | 15 – 25 ml per Katha | Mix in 15–25 litres water per Katha |
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