- USK GROUP OF COMPANIES
Gazette notification no & date- SO.2346 (E) Dated- 26-05-2025
Title of Biostimulant
Mixture of Humic acid and Seaweed extract (Granules)
Composition :
| S.No | Ingredients | Content |
| 1 | Kappaphycus alvarezii and Sargassum swartzii in ratio of 1:1, extract percent by weight, minimum | 3.3 |
| 2 | Humic acid powder as potassium humate (Source : Leonardite) percent by weight, minimum | 1.0 |
| 3 | Dolomite percent by weight, maximum | 95.7 |
| 4 | Total | 100 |
Specifications:
| S.No. | Parameters | Value |
| 1 | Alginic acid percent by weight, minimum | 0.02 |
| 2 | Free Amino acids percent by weight, minimum | 0.74 |
| 3 | Humic acid percent by weight, minimum | 0.83 |
| 4 | Total organic carbon percent by weight, minimum | 6.0 |
| 5 | Bulk density (g/cc) | 1.0-1.2 |
| 6 | pH (1% aqueous solution) | 7.0-9.0 |
| 7 | Solubility percent minimum | 44 |
a) Name of the Crop : Tomato
b) Dose: Two Soil applications at 25 kg/ha (10 Kg/Acre)
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