humic acid

The Difference Between Humic Acid and Fulvic Acid

Humic acid is the remains of animals and plants, mainly the remains of plants. It is a kind of macromolecular organic weak acid mixture accumulated after the decomposition and transformation of microorganisms, as well as a series of changes in geochemistry and physics. According to their different solubility and color in different solvents, they are …

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