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Product Information

  • Name: USK Prolong
  • Liscence No: LCBWD0720250058

USK Prolong

Gazette Notification No. & Date: S.O. 3741(E) Dated: 13/08/2025

Title of Biostimulant:

 

Protein hydrolysate 18% (Animal source) (Liquid)

Composition:

S.No.IngredientsContent
1.Protein hydrolysate derived through combination of enzymatic (Exo and endo proteases) and mild acid (HCl) hydrolysis of maize and soybean seed protein (9:1 ratio) per cent. by weight, minimum18
2.Water82
3.Total (per cent.)100

Specifications:

S.No.ParametersValue
1.Total amino acids per cent. by weight, minimum15
2.pH (1 % aqueous solution)1.5- 3.5
3.Total organic carbon per cent. by weight, minimum15
4.Specific gravity1.0- 1.3
5.Solubility per cent. by weight, minimum98
6.Total dissolved solids per cent. by weight, minimum50

 

Name of crop: Paddy, chilli, tomato, grape, cotton and blackgram

Dose: As given in table below

CropDose
PaddyTwo foliar applications at 1200 ml/ha
ChiliFour foliar applications at 1000 ml /ha
TomatoThree foliar applications at 1000 ml/ha
GrapeTwo foliar applications at 1000 ml/ha
CottonOne foliar application at 625 ml/ha
Black gramThree foliar applications at 750 ml/ha