Humic Acid Powder

Humic acid (dry basis)： 70% min

Organic matter (dry basis)： 85% min

PH Value：4.0-6.0

C.E.C：300meq/100g

Dosage：

Base Fertilizer: 50kg/666㎡， can be mixed with other fertilizer, about 10% of total amount. Also can be used as material for further processing.