Plant Growth Regulator - Humissile Increases root respiration and formation.Stimulates plant enzymes.Increases buffering Properties of Soil.Acts as a organic catalyst.Chelates metal ions under alkaline conditions.Thickens, enlarges and balances the leaf growth, supply well-balanced crop nutrients.helping plants to endure environmental stress.Promoting the development of shoots and roots stimulates cell division, therby improve the fruit size.Packing : 250ml, 500ml, 1000ml and 5Ltr.