Why Humic Acid is Beneficial for Plant and Soil

Definition Humic acid is a mixture of natural organic macromolecular compounds, which exists in all soils, plants and animals,and have been widely used in agricultural production in recent years due to their unique physiological functions. The one source of humic acids are the sedimentation layers referred to as Leonardite. Leonardite is organic matter, which has

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Complement each other Chitosan & mycorrhiza

Chitosan is aimed to improving the soil living conditions against soil-borne pathogens. The mycorrhiza could live better under this good condition chitosan created. A study shows that chitinases could not affect the growth of mycorrhizal fungi

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Use of Chitosan oligosaccharide in agriculture

The mechanism is that plant can produce chitinase by absorbing Chitosan oligosaccharide to interact with pathogenic bacteria, inhibit the growth of pathogenic bacteria,make susceptible plants produce systemic resistance.

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