Technical Specifications:

 

Item	Chitosan oligosaccharide Powder	Chitosan  Oligosaccharide Aqueous Solution (Mixed Type)	Chitosan Oligosaccharide Aqueous Solution
Content	≥90%	≥5%	≥10%
2-8 Sugar Content	≥85%	≥5%	≥10%
Degree of  Deacetylation	≥90%	≥90%	≥90%
Average molecular weight	≤1500Da	≤1500Da	≤1500Da
PH	5.0-7.0	5.0-7.5	5.0-7.5
Moisture	≤8%
Ash Content	≤1%
Water Insoluble Matter	≤0.5%

 

Product Introduction:

Chitosan oligosaccharides, also known as chitosan oligomers or low-molecular-weight chitosan, are oligosaccharide products with a degree of polymerization ranging from 2 to 20, obtained through special enzymatic degradation from abundant marine biological resources such as shrimp and crab shells. Chitosan oligosaccharides are the only “naturally occurring cationic active substances” in nature, featuring excellent water solubility, significant functional effects, high biological activity, and easy absorption and utilization by organisms. Their efficacy is 14 times that of chitosan. Agricultural-grade chitosan oligosaccharides, also called amino oligosaccharides, are plant immune inducers that can enhance plant stress resistance, prevent plant diseases, and promote plant growth.

 

Product Features:

Chitosan oligosaccharide is a marine biological product produced by our company through a unique biological enzymatic hydrolysis process. It features high purity, small molecular weight, and high deacetylation degree. The molecular weight is below 1500 Da, making it easy to absorb. It mainly consists of 2-8 degree of polymerization glucosamine, with a content of over 85%. It is processed through low-temperature biological enzymatic hydrolysis, retaining biological activity. It has strong compatibility and can be mixed with most pesticide formulations and fertilizer-pesticide mixtures, and can also be mixed at high concentrations without flocculation, meeting the needs of special scenarios such as aerial spraying and fertilizer-pesticide mixing. It has high stability, without flocculation, gas expansion or sedimentation.

 

Product Efficacy

1. Accelerate plant growth and development, improve quality, increase yield and income: Chitooligosaccharide can accelerate the growth and development process of roots, stems, leaves and fruits of plants, promote flowering and maturity of crops, extend the growth cycle of crops and increase crop yield. Chitooligosaccharide could enhance the photosynthesis in plants, increase their photosynthetic rate and efficiency. Therefore, plants generally show thick stems, large leaves, bright color, vigorous growth and strong health.

2. Promote root growth, root formationand root strengthening Chitooligosaccharide could promote the development of plant roots, increase the number of lateral roots and adventitious roots. This is not only beneficial to the growth of the above-ground part of plants, but also can improve the tolerance of crops to some short-term adverse environmental factors such as drought, low temperature and early frost.

3. Induce disease resistancetoresist various diseases of crops Chitooligosaccharide rapidly induce the expression of defense genes in cells, effectively improve the resistance of plants to fungi, bacteria and nematodes, and have obvious preventive effects on plant diseases.

4. Broad-spectrum antibacterial Chitooligosaccharide can enhance the adaptability of crops to adverse conditions, stabilize the structure of plant cell membranes in cold, drought and salinity stress, effectively regulate the development of stomata, increase the water absorption and water retention capacity of crops, promote photosynthesis, improve the activation performance of various enzymes and the metabolism of carbohydrates, and induce crops to improve their adaptability.

5. Have stress resistance, including disease resistance, cold resistance and salt resistance, etc. Chitooligosaccharide can promote the germination of crop seeds, and their germination index and vitality index will be improved to varying degrees. Its promoting effect is related to the activation of a-amylopectin enzyme in the endosperm of seeds.

6. Promote seed germination and seedling growth Control nematodes and improve soil compaction. Chitooligosaccharide themselves have positive charges and can effectively prevent the growth of harmful bacteria in the soil.

7. Synergistic pesticide enhancer Chitooligosaccharide are synergistic pesticide enhancers, increase drug permeability, improve drug efficacy, and reduce the dosage of drugs;

 

Scope of Application:

It is widely applied in new types of biological fertilizers, plant growth regulators, foliar fertilizers, topdressing fertilizers, seed soaking agents and biological pesticides. It is suitable for various crops such as solanaceous vegetables, root and stem crops, leafy vegetables, fruit trees, grains and oil seeds, and Chinese medicinal herbs.

 

Usage and Dosage

Powder: For foliar spraying,5-10g/mu; for flushing,100-200g/mu.

Aqueous solution: With a concentration of 10%, for foliar fertilizers,50-100 mL/mu; for flushing,1-2kg/mu.

For compounded products, please adjust as appropriate according to the situation.

 

Storage

Store in a cool, sealed and dry place. The shelf life is 12 months.

 

Packaging Specifications

Powder:10 kg/ bag;  Aqueous solution:1000 kg/ barrel. Customization can also be provided according to customer

requirements.

 

Precautions

Chitooligosaccharides are active substances, which are prone to oxidation and color deepening. They need to be stored in a light-proof,low-temperature and sealed manner. When this product is used in combination with other products, please conduct a small-scale test first. Only when it is confirmed there is no problems, you can continue to use it.