There isn't enough information available to know how humic acid works.

If you have one of these conditions, it's best to avoid using humic acid.

More evidence is needed to rate the effectiveness of humic acid for these uses.

Humic acid and other complex acids resulting from plant decay.

At this time there is not enough scientific information to determine an appropriate range of doses for humic acid.

There is considerable overall similarity among individual humic acids.

Humic acid is a chemical produced by decaying plants.

Most of the water comes from areas of raised bog and is rich in humic acid.

MX is produced by reaction of chlorine with natural humic acids.

In acidic medium with phosphoric acid and humic acids.

The appropriate dose of humic acid depends on several factors such as the user's age, health, and several other conditions.

Humic acid also causes its brown coloration.

Techteam has automated humic acid production lines in China.

Where uplands are forested or peaty, humic acids can colour the water.

China Green Agriculture produces and distributes humic acid based liquid compound fertilizer.

He adds dried kelp powder, naturally produced humic acid and a variety of powdered minerals.

The effect of humic acid on the adhesibility of neutrophils.

Humic acid induces apoptosis in human endothelial cells.

Humic acids generated by worms disintegrate rock; their burrowing behaviour speeds this up.

Many humic acids have two or more of these groups arranged so as to enable the formation of chelate complexes.

Modern investigations have found that humic acid is released from straw when mixed with mud, basically a mixture of sand and clay.

Clay minerals in the A horizon decompose by reaction with humic acids and form soluble salts.

It resembles humic acid.

Humic acid increases clay's plasticity.

When imazaquin is applied to crops its main interaction is with soil humic acids.