: of, relating to, or derived at least in part from humus
Example Sentences
Recent Examples on the WebFulvic and humic acids have been used in traditional and folk medicines for centuries, and do exhibit antibacterial qualities in large quantities.NBC News, 2 Dec. 2021 This is made by aerating sugars, compost and humic acids in non-chlorinated water and then spraying the brew on plants and soil. Adrian Higgins, idahostatesman, 23 Aug. 2017