Chitosan Oligosaccharide Fertilizer Agricultural Chitosan Fertilizer PH5-7

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

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

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.

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

After the chitosan oligosaccharide is absorbed by the plant, it induces the plant to produce auxins such as indole acetic acid and gibberellin, which stimulates the root development of the plant. Seed dressing with sugar-sugar water can stimulate early germination of crops. In the seedling stage of crops, there are many and long capillary roots. In the middle and late stages, potatoes have a strong absorbing root system, which can make better use of fertilizer and water, and become the basis for crops to resist drought and increase yield.

6. 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.