单词	fulvic acid
释义	fulvic acid /ˈfəlvik/ /ˈfo͝ol- / noun A highly soluble organic phenol found in humus that chelates elemental mineral nutrients.By comparing weights of extracted organic matter fractions (glomalin, humic acid, fulvic acid, and particulate organic matter), Nichols found four times more glomalin than humic acid.... Preliminary findings suggest that rotenone or the humic and fulvic acid treatments can slightly reduce staining. Organomineralization has also been used to denote early diagenetic precipitation triggered by residual organic compounds such as fulvic acids, an area not treated here.
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