Humic Acid is in black fine powder or granule form and insoluble in water, it's extracted from natural leonardite source which has high content of humic acid. It is the raw material of potassium humate, sodium humate and other organic formulations.

Efficacy 

(1) Stimulate plant growth, increase yield and improve quality of plant.

(2) Increase the fertility of solid and adjust soil structure. Enhance the utilization of other nutrient fertilizers.

(3) Increase permeability of plant membranes, easily absorbed by plant owing to its molecular weight.

(4) Promote the crop resistance to drought and diseases.

Application

(1) In agriculture: Used as fertilizer raw material or multi-functional compound fertilizer after combination with the elements of nitrogen, phosphorus and potassium, it also used as soil conditioner, plant growth regulator and fertilizer efficiency promoter.

(2) In the soil: 5-8kg/HA apply alone or stir well with nitrogen, phosphorus and apply before seeding or when the plant raw.

Packaging & Delivery

Package: 25kg net plastic woven bags lining inside

Delivery time: within 15-20 days after receiving customer's payment.

Storage & transportation

Stored in dry, cool airiness place, far away from heat, avoid insolation, no moisture. When in the transportation and outdoor storage, it should be keep away from moisture, insolation, rain and high temperature.