It is made from natural high grade Leonardite. With diffrent grade of solubility, it can be used for compound fertilizer production, irrigation and foliar spray.

Mode of action:

Benefits:

1. Improve the soil structure, promote fertilizer efficiency.
2. Increase capacities of water holding and cation exchange.
3. Prevent soil from contamination of heavy metallic ions, reduce pesticide residue.
4. Enhance soil ability of Anti-hard water.
5. Stimulate plants growth and seed germination.

Eco-Black Recommendations:

Other Formumation: