Potassium humate is a high-efficiency organic potassium fertilizer. It is a non-uniform aromatic hydroxy carboxylate with a black granule or powdery solid. It is a product obtained by finely selecting lignite and then extracting it with KOH liquid. It is alkaline in water and contains active groups such as carboxyl groups and phenolic hydroxyl groups.
The humic acid is a biologically active preparation, which is a macromolecular organic substance widely found in nature. It is widely used in agriculture, forestry, animal husbandry, petroleum, chemical, building materials, medical and health, environmental protection and other fields, spanning dozens of industries. It can increase the content of available potassium in soil, reduce the loss and fixation of potassium, increase the absorption and utilization of potassium by crops, and improve the soil, promote crop growth, improve crop resilience, improve crop quality, and protect agricultural ecological environment. It can be made into high-efficiency and multi-functional compound fertilizer by mixing with urea, phosphate fertilizer, potassium fertilizer and trace elements. In addition, potassium humate can also be used as a treatment agent for oil drilling fluid, mainly to prevent collapse of the well wall.
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