Amino Oligosaccharides Chitosan Oligosaccharide 95% Deacetylation Agricultural

Product Specification

Amino Oligosaccharides Chitosan Oligosaccharide 95% Deacetylation Agricultural Chitosan Powder Water Soluble

General Information of Agricultural Chitosan

Agricultural Chitosan uses crab shells and shrimp skins as the basic raw materials, and is extracted to prepare chitosan, which is then degraded by biological enzyme technology. The degree of polymerization is between 2-20, and it is combined with β-1 and 4, with small molecular weight, good water solubility, high activity, and can be quickly absorbed by plants, and has a very unique biological function.

It is a low molecular weight product with good water solubility, great functional effects and high biological activity. It is fully soluble in water, easy to absorb and utilized by organisms, and its effect is 14 times that of chitosan.

It is stable, safe, non-toxic, non-stimulant and easily deliquesce.

Benefits of Agricultural Chitosan

The main performance of chitosan oligosaccharide in agriculture

1. Improve crop disease resistance

Treating plants with chitin and its derivatives before the plants are infected can produce a sensitizing effect, and the treated plants can show a higher preventive effect than normal plants when they are infected by diseases and insect pests again. It can be toxic to certain fungi, bacteria, viruses and pests, and induce plants to activate their defense systems.

Chitosan oligosaccharide cannot directly inactivate viruses, but it has a significant inhibitory effect on the replication and long-distance movement of viruses in plants. Effects of plant viral diseases. Use before the outbreak of the virus can prevent the occurrence of viral diseases, can induce the resistance of plants to virus proliferation and long-distance movement in the body, and its inducing activity does not depend on the R gene of the host, and when used after the outbreak of the virus, can inhibit the spread of the virus to new leaves. . It has a broad-spectrum effect on fungi, and has different degrees of preventive effect on almost all fungal diseases, including powdery mildew, downy mildew, black mole, and blight, etc. It is mixed with targeted fungicides, such as enoyl Morpholine, flusilazole, pyraclostrobin, thifuramide, ethiolycin, tebuconazole, cyanobacteryl, etc., can achieve both internal and external considerations, and achieve the effect of reducing drugs and increasing efficacy.

2. Activation of the plant's own innate immune system

3. Improve crop stress resistance

4. Improve rhizosphere microbial population and inhibit nematodes

Many organisms in the soil (such as plants, bacteria, fungi, etc.) can produce chitinase, which breaks down the chitin tissue in fungi and insects and destroys its structure. Adding chitosan to the soil promotes the reproduction and activity of microorganisms, these microorganisms produce more chitinase, antibiotics and toxins, or directly compete with harmful organisms for nutrition, or directly parasitize, or activate plant defense systems, etc. In this way, the control level of pests with chitin composition structure is increased.

5. Stimulates rooting of crops

6. Promote the early growth of plants

7. Increase crop yield and improve the quality of agricultural products

Because 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.

8. Degrade chemical pesticide residues in plants

Chitosan oligosaccharide can induce and improve the P450 enzyme activity in plant cells and degrade chemical pesticide residues in plants. The degradation effect of permethrin is remarkable, reaching 100%.

9. Safety and efficiency

Mixing with fungicides can greatly reduce the amount of fungicides, up to 90% of the amount of chemical pesticides, and has obvious effects on preventing crop diseases and improving yield.

10. Fruit and vegetable preservative