Definition of humic acid. Meaning of humic acid. Synonyms of humic acid

Here you will find one or more explanations in English for the word humic acid. Also in the bottom left of the page several parts of wikipedia pages related to the word humic acid and, of course, humic acid synonyms and on the right images related to the word humic acid.

Definition of humic acid

humic acid
Humin Hu"min, n. [L. humus the earth, ground.] (Chem.) A bitter, brownish yellow, amorphous substance, extracted from vegetable mold, and also produced by the action of acids on certain sugars and carbohydrates; -- called also humic acid, ulmin, gein, ulmic or geic acid, etc.

Meaning of humic acid from wikipedia

- environment creating humic colloids. Humic acids are insoluble in water at acid pH, whereas fulvic acids are also derived from humic substances but are...
- to humic acids, with differences being the carbon and oxygen contents, acidity, degree of polymerization, molecular weight, and color. Fulvic acid remain...
- States Geological Survey. Retrieved 14 March 2016. "What are Humic Substances?". International Humic Substances Society. Retrieved 19 February 2018....
- in this way from mineralization. Humic acids/substances are cl****ified into 3 genera based on their solubility in acids and alkalis, and also according...
- gel-like consistency. Aerobic digestion of the peat by bacteria forms humic acid and reduces the peat in the first oxygenated metre (generally 0.5 metre)...
- Pot****ium humate is the pot****ium salt of humic acid. It is manufactured commercially by alkaline extraction of brown coal (lignite) Leonardite to be used...
- manufacture and distribution of humic acid organic liquid compound fertilizer in 27 provinces in China. Humic acid is an essential natural, organic ingredient...
- lignite, ****ociated with near-surface mining. It is a rich source of humic acid (up to 90%) and is used as a soil conditioner, as a stabilizer for ion-exchange...
- considerable quantity of humic acid. Leonardite is an oxidized form of lignite, which also contains high levels of humic acid. Jet is a hardened, gem-like...
- substrates, while application of a biostimulator consisting of humic acid, lactic acid and Bacillus subtilis improved yields in all substrates. Rock wool...
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