NOUN
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a yellow to yellow-brown humic substance that is soluble in water under all pH conditions
they measured the fluvial fulvic acid
How To Use fulvic acid In A Sentence
- In a laboratory incubation experiment, timing change in amount of humic acid(HA) and fulvic acid(FA) was studied in dark-brown soil and paddy soil during corn stalk decomposition.
- they measured the fluvial fulvic acid