| 释义 |
humic substance
Thesaurus| Noun | 1. | humic substance - an organic residue of decaying organic matterorganic compound - any compound of carbon and another element or a radicalfulvic acid - a yellow to yellow-brown humic substance that is soluble in water under all pH conditions; "they measured the fluvial fulvic acid"humic acid - a dark brown humic substance that is soluble in water only at pH values greater than 2; "the half-life of humic acid is measured in centuries"humin - a black humic substance that is not soluble in water |
AcronymsSeeHShumic substance
Related to humic substance: ulmic acidWords related to humic substancenoun an organic residue of decaying organic matterRelated Words- organic compound
- fulvic acid
- humic acid
- humin
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