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:
It acts as a soil conditioner, enhancing physical, chemical, and biological properties of soil, which in turn benefits plant growth and productivity.
Benefits:
Improve the soil structure, promote fertilizer efficiency.
Increase capacities of water holding and cation exchange.
Prevent soil from contamination of heavy metallic ions, reduce pesticide residue.