Powder：Deacetylated Degree：90% Min
Liquid：Deacetylated Degree：10% Min
The scientific name of chitosan oligosaccharide is β-1,4-oligosaccharide-glucosamine,It is an oligosaccharide product obtained by degrading chitosan,by special biological enzyme technology. Molecular weight ≤3000Da, good water solubility, great function and low molecular weight product with high biological activity.
It has a higher solubility that chitosan does not have, and is completely soluble in water.It has many unique functions such as being easily absorbed and utilized by living organisms,Its effect is 14 times that of chitosan.Chitosan oligosaccharide is the only positively charged cationic basic amino oligosaccharide in nature and is the animal cellulose.
1.Improve soil environment
Chitosan oligosaccharide can be used as an inducing fungicide to change soil flora and promote the growth of beneficial microorganisms. Chitosan oligosaccharide can also induce plant disease resistance, and have immune and killing effects on a variety of fungi, bacteria and viruses. The mass reproduction of microorganisms can promote the formation of soil aggregate structure, improve the physical and chemical properties of the soil, enhance the permeability and the ability to retain water and fertilizer; thus providing a good soil micro-ecological environment for the root system, so that various nutrients in the soil are effectively activated. , can improve nutrient utilization and reduce the amount of chemical fertilizers.
2. Induce plant disease resistance and stress resistance
Chitosan oligosaccharide, as a crop resistance agent, can effectively induce plant disease resistance, enhance the plant's defense ability against diseases, resist cold, high temperature, drought and waterlogging, salinity, fertilizer damage, air damage, resistance to Nutritional imbalance. Induced lignin formation Lignin is the main component of the secondary cell wall of plant vascular tissue, which itself is resistant to microbial degradation. Chitosan oligosaccharide can induce lignification around the infected point of plants, forming a physical barrier, thereby preventing or delaying the growth and diffusion of pathogens to surrounding normal tissues, and enhancing the disease resistance of plants.
3. Can be used as seed coating agent, seed dressing agent
Plant growth regulators and antibacterial agents can induce plants to produce PR proteins (a type of protein produced by plants stimulated and stressed by pathogens or other factors) and phytochemicals, using amino oligosaccharides as the basic components to distribute chemical fertilizers, Development of new seed coating agents with trace elements.
4.Plant functional fertilizer
Chitosan oligosaccharide combines with cell membrane receptors, transmits electrical signals, activates various immune pathways, thickens the cell wall, increases various resistant substances and active ingredients in the cells, and stimulates crops to improve resistance and promote growth. effect. Chitosan oligosaccharides are used in combination with acquired nutrients to achieve the best results.
