This kind of Potassium Humate Flakes is a non-uniform aromatic hydroxycarboxylic acid salt with a black granule or a powdery solid. It is a product obtained by finely selecting lignite and then extracting it with KOH liquid. The humic acid functional group in potassium humate can absorb potassium ions, so as to preventing water loss in sandy soil and leaching soil, and preventing potassium from sticking in sticky soil. In addition, it is a kind of organic macromolecular compound containing a large number of intricate functional groups. It is more resistant to microbial decomposition. Its slowing down is the crown of all organic solid fertilizers. It has strong adsorption, exchange, complexation and chelation ability, and is known as the ecological fertilizer. The Potassium Humate Flakes is widely used in agriculture, forestry, animal husbandry, petroleum, chemical, building materials, medical and health, environmental protection and other fields.
Potassium Humate Flakes is extracted from the natural high grade leonardite, formulated potassium salt of humic acid.
It contains both nutrient potassium and humic acid and fulvic acid. Especially the fulvic acid, its lower molecule makes it higher physical and biological activity.
It has high solubility in water and ability of anti-hard water.
It can be successfully applied in landscape and garden as well as for all agricultural and horticultural plants.
|Humic acid (dry basis)||70%min.|
|Fulvic acid (dry basis)||15%min.|
|Potassium (as K2O)||8%min.|
|Water solubility||99%min. |