noun
- A yellow to yellow-brown humic substance that is soluble in water under all pH conditions.
- usage: "they measured the fluvial fulvic acid"
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). fulvic acid. Retrieved September 27, 2026, from http://smartdefine.org/fulvic_acid/definitions/1248668 |
| Chicago | WordNet. 2010. "fulvic acid" http://smartdefine.org/fulvic_acid/definitions/1248668 (accessed September 27, 2026). |
| Harvard | WordNet 2010, fulvic acid, Smart Define, viewed 27 September, 2026, <http://smartdefine.org/fulvic_acid/definitions/1248668>. |
| MLA | WordNet. "fulvic acid" 23 October 2010. Web. 27 September 2026. <http://smartdefine.org/fulvic_acid/definitions/1248668> |