Why Are Humic Substances Called Acids?

Why Are Humic Substances Called Acids?

By Richard Lamar, PhD Senior Director of Humic Research Bio Huma Netics, Inc. We are accustomed to seeing humic substances (humic and fulvic) in dry/granular form, and we tend to think of acids as liquids. So why are humic and fulvic substances called acids? All...
Effects of Humic Substances on Soil Microbes

Effects of Humic Substances on Soil Microbes

By Richard Lamar, PhD Senior Director of Humic Research Bio Huma Netics, Inc. Most of the work on agricultural applications of humic substances (HS) has focused on their biostimulant effects on plants. Far less work has been conducted on the effects of HS on soil...
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