Natural Aquatic And Soil Systems Contain Humic Acid, A Redox-Active Compound
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Humic Acid |
Humic Acid is a complex organic substance that
is found naturally in soils, peats, and water. It is a vital component of
humus, which is the dark organic material formed from the decomposition of
plant and animal matter.
Humic acid is a mixture of molecules that are formed from the
breakdown of organic matter, primarily lignin and cellulose, by microorganisms
in the soil. It is a complex mixture of different organic compounds, including
carbon, hydrogen, oxygen, nitrogen, sulfur, and other elements. Humic
Acid is also rich in functional groups,
such as carboxylic, phenolic, and hydroxyl groups, which are responsible for
its unique properties.
One of the most significant properties of humic acid is its
ability to chelate, or bind, with positively charged minerals and trace
elements. This means that it can help to make these nutrients more available to
plants, which can improve their growth and overall health. Humic acid also has
a high cation exchange capacity, which means that it can hold onto positively
charged ions and release them slowly over time. This can help to prevent
nutrient leaching and ensure that plants have a steady supply of essential
nutrients.
Humic acid is also known for its ability to improve soil
structure and water-holding capacity. When added to soil, it can help to increase
the aggregation of soil particles, which can improve soil porosity, water
infiltration, and water-holding capacity. This can be particularly beneficial
in soils that are compacted or have poor drainage.
Soil
Active Herbicides are herbicides that work on the plant's roots, seeds, and
shoots. They are integrated into the soil and thereby aid in the management of
undesirable plants and weeds. Soil active herbicides are active within the soil
for a set period of time and are used by farmers both before and after crop
planting.
In addition to its effects on soil fertility and structure, Humic Acid has
also been shown to have a number of other benefits for plants. For example, it
can stimulate root growth, improve nutrient uptake, enhance plant resistance to
stress, and promote overall plant growth and health. These effects are thought
to be due to the ability of humic acid to interact with plant cell membranes
and signal pathways, as well as its ability to stimulate the growth of beneficial
microorganisms in the soil.
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