It is a kind of 10000 molecular weight bio humic acid, originated from plant raw material through improved production technology and redox reaction extraction steps, so it have natural hormone, such as S-abscisic acid and Gibberellic acid(GA3) in our humic acid.

Reference Dosage:  

1、10kg/ha per season foliar spraying, dilution rate is 1: 1200-1500 and root irrigation rate is 1: 600-1200.

2、75kg(75L) / ha for soil application.

We also accept orders for customized products.

Package: 5-25kg (L) / Barrel