fulvic acid

名詞

A straw-coloured extract of humus that remains after humic acid has been precipitated with acid

日本語の意味

酸でフミン酸が沈殿した後に残る、藁色の腐植質由来の抽出物

Researchers found that the soil amendment increased the concentration of fulvic acid, improving nutrient uptake in plants.

研究者らは、その土壌改良剤がフルボ酸の濃度を高め、植物の栄養吸収を向上させることを発見した。

意味（1）

A straw-coloured extract of humus that remains after humic acid has been precipitated with acid

意味（2）

(organic chemistry) The carboxylic acid derivative of cyclopentadiene 5-methylenecyclopenta-1,3-diene-1-carboxylic acid

fulvic acids

（ plural ）