A reader e-mailed me with a question about humic acid. Since the quality of their lawn is not as good as they desire it to be, a lawn service has recommended an application of humic acid. They want to ...
A research team from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has introduced a soil amendment called humic acid-modified bentonite (HAMB). This amendment effectively ...
An acid found in rich humus soil breaks down the misfolded brain proteins — called prions — that cause chronic wasting disease. When concentrations of humic acid similar to those found in soils were ...
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