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Gazette Notification No. & Date : S.O. 3742 (E) 13-08-2025

Title of Biostimulant

Seaweed (Ascophyllum nodosum) extract 18.4% (Liquid)

Composition:

S.No.	Ingredients	Content
1	Seaweed (Ascophyllum nodosum) extract per cent. by weight, minimum	18.45
2	Water per cent. by weight	81.55
3	Total (per cent.)	100

Specifications:

S.No.	Parameters	Value
1	Alginic acid per cent. by weight, minimum	1.0
2	pH (10% aqueous solution	4- 5
3	Total organic carbon per cent. by weight, minimum	0.37
4	Solubility per cent. by weight, minimum	99.45
5	Specific gravity	1.50- 1.54
6	Total dissolved solids per cent. by weight, minimum	18.45

Name of the crop: Tomato

Dose: Three foliar applications at 1000 ml/ha