Humic acid
Brief Introduction
Name: humic acid
The humic acid which is a kind of soluble in dilute treatments and focal sodium solution of a group of various condensation high-molecular compounds containing sour base. Including " primary humic acid ", "secondary humic acid ", "yellow fulvic acid", "brown hymatomalenic humic acid ", "pyrotomalenic acid)"; "Combined humic acid" and "free humic acid " etc.
Humic acids classification:
According to sources, corrosion humic acid budding can be divided into natural and man-made humic acids.
According to generate way, humic acid can be divided into primary humic acid and regeneration of humic acid (including both natural and artificial using weathered coal oxidation in coal humic acids).
According to the solubility in solvent and color classification, humic acid can be divided into fulvic acids, brown rot acid, black rot acid.
According to the natural state, divide again for free combination humic acid and (calcium, magnesium) combined with humic acid.
According to the degree of humic acid corrosion graft, humic acid can be divided into type A, type B (real fuzhisuan) and RP type and P type (not mature humic acid), etc.
Major applications
In agriculture, and nitrogen, phosphorus and potassium fertilizer combined made of humic (e.g., can be made with ammonia neutralization humic ammonium fertilizer), has the fertilizer efficiency, and improve soil, stimulate crop growth, improve agricultural product quality, and other functions.
In the animal husbandry, sodium humate for velvet antler hemostatic, nitro humic acid urea complex for cattle feed additive also has good effect.
In the industrial sector, sodium humate clay materials used in ceramic adjust; In low-pressure boiler, locomotive boiler &dirt-proof; humic acid ion exchange agent used in processing of heavy metals in wastewater.
