humin

listen to the pronunciation of humin
Английский Язык - Турецкий язык
(Tarım) humin
Английский Язык - Английский Язык
The part of the organic matter in soil that does not dissolve in dilute alkali
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
a black humic substance that is not soluble in water
ulmin
Турецкий язык - Английский Язык
(Tarım) humin