Soil Analysis Agricultural Chitosan Oligosaccharide Brown Powder

Analysis Of Chitosan Oligosaccharide Brown Powder Agricultural Chitosan Oligosaccharide Fertilizer

General Information of Agricultural Chitosan

Chitosan oligosaccharide, also known as Chitosan oligosaccharide, oligosaccharide, Chitosan oligosaccharide, amino-oligosaccharide, etc., is an oligosaccharide product with polymerization degree between 2 and 20 obtained by degrading chitin or chitosan. It is an upgraded product of chitin and chitosan products. Chitosan oligosaccharide is the only positive charge cationic basic amino oligosaccharide in nature, which is animal cellulose. It has the characteristics of low molecular weight, good water solubility, large function and easy to be absorbed.

It is stable, safe, non-toxic, non-stimulant and easily deliquesce.
Analysis Of Chitosan Oligosaccharide

For large molecular weight chitin, it is insoluble in water, acid and alkali, which directly limits its practical application in many fields. Therefore, IT IS NECESSARY TO USE SOIL APPLICATION method, through the role of soil microorganisms to break CHItin into smaller molecules to be absorbed by crops.

In this way, the advantages of functions and application methods of oligosaccharides with relatively small molecular weights, which can be leaf sprayed, soil applied, coated, and washed, are very obvious, and the agricultural applications of these products are bound to be promising.

Benefits of Agricultural Chitosan

Chitosan oligosaccharide is an important plant system-acquired disease resistance inducer, and has the effect of inhibiting virus infection in plant disease control.

In agriculture, chitosan oligosaccharides have played a high role in the fields of new biological pesticide products, high-efficiency biological fertilizers, crop growth regulators, and control of nematodes. Chitosan oligosaccharide can be used as a new type of fertilizer for agricultural production. It is based on the fact that chitosan oligosaccharide itself has the effect of regulating the physiological activity of plant cells and improving the quality of crops. Using this feature in the actual production process, combined with microbial fertilizers, act together in the growth process of plants. , can be called agricultural fertilizer additives, chitosan oligosaccharide plays the role of growth factor. As microbial growth metabolites, oligosaccharides play a huge role in plant growth and immunity.

1. Improve crop disease resistance;

2. Activation of the plant's own innate immune system;
3. Improve crop stress resistance;

4. Improve rhizosphere microbial population and inhibit nematodes;

5. Stimulates rooting of crops;

6. Increase crop yield and improve the quality of agricultural products;

Chitosan oligosaccharide stimulates the root system, promotes early growth, and improves the photosynthetic efficiency of leaves, especially under the condition of insufficient light in the greenhouse, the yield of plants is significantly increased.

After spraying chitosan oligosaccharide solution 3 times in the growing season, the quality of citrus has been greatly improved, which is mainly reflected in the increase of vitamin C content by 20%, the increase of soluble total sugar by 13%, the increase of soluble solid content by 6%, and the increase of solid-acid ratio. 52%, and citrus titratable acid content decreased by 21%. Similar results were obtained on grapes, watermelon, and tomatoes.

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