Gazette Notification number and Date : S.O.876 (E) Dated 16-2-2026
Title of Biostimulant : Seaweed (Sargassum wightii) extract 5% (liquid)
Composition
| Ingredients | Content (%) |
| Seaweed (Sargassum wightii) extract (minimum) | 5.0 |
| Water (maximum) | QS |
| Total | 100 |
Specifications
| Parameters | Value |
| Alginic acid (minimum) | 0.5% |
| Total organic carbon (minimum) | 1.0% |
| Total dissolved solids (minimum) | 4.0% |
| Solubility (minimum) | 98.96% |
| Specific gravity | 1.0 – 1.1 |
| pH (10% aqueous solution) | 9 – 11 |
Crops: Rice and Potato
Doses: Four folier Applications at 1000 ml/ha