Natural Aquatic And Soil Systems Contain Humic Acid, A Redox-Active Compound

 

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.