Chitosan Oligosaccharide Hydrochloride (Agriculture Grade) Bulk Supplier | Plant Biostimulant for Yield, Growth, and Crop Protection

Increase Crop Yield with a Natural, High-Performance Biostimulant

Agricultural producers today are under pressure to improve yield while reducing reliance on chemical fertilizers and pesticides. Soil degradation, plant disease, and rising input costs are making traditional farming approaches less effective and less sustainable.

Chitosan Oligosaccharide Hydrochloride (COS Agriculture Grade) offers a proven solution. It is a highly bioactive, water-soluble biopolymer that enhances plant growth, strengthens natural immunity, and improves overall crop performance.

This product is widely used by agricultural companies, fertilizer manufacturers, and distributors looking for a reliable and scalable biostimulant solution.

What is Chitosan Oligosaccharide in Agriculture?

Chitosan Oligosaccharide is a low molecular weight derivative of chitosan, typically below 3000 Daltons, produced through controlled enzymatic or chemical hydrolysis.

Unlike standard chitosan, COS is fully water-soluble and easily absorbed by plants. It interacts at the cellular level to stimulate plant metabolism, activate defense pathways, and improve nutrient utilization.

In agricultural applications, COS functions as:

• A plant growth enhancer
• A natural biostimulant
• A plant immunity activator
• A sustainable alternative to chemical inputs

This makes it ideal for modern farming systems focused on higher yield, improved quality, and long-term soil health.

Key Benefits for Agricultural Applications

Chitosan Oligosaccharide Hydrochloride delivers measurable improvements across multiple stages of plant development:

• Promotes faster germination and early plant growth
• Enhances root development and nutrient uptake
• Improves photosynthesis efficiency and plant metabolism
• Increases resistance to fungal and bacterial diseases
• Reduces plant stress caused by drought, salinity, and environmental factors
• Supports higher crop yield and improved product quality

Field and laboratory studies consistently show that COS improves plant vigor while reducing dependence on chemical fertilizers and pesticides.

Technical Specifications

Product Name: Chitosan Oligosaccharide Hydrochloride (Agriculture Grade)
Appearance: Off-white powder
Solubility: Fully water-soluble
Molecular Weight: < 3000 Da
Degree of Deacetylation: ≥ 90%
pH (1% solution): 5.0 – 6.5
Charge Density: High positive charge (~70 mV)

Performance Characteristics:

• Rapid dispersion in water
• High biological activity
• Strong interaction with plant cell membranes
• Excellent compatibility with agricultural formulations

Certificates of Analysis (COA) and batch traceability are available upon request.

Application Methods and Recommended Dosage

Chitosan Oligosaccharide is highly versatile and can be used across multiple agricultural systems.

Foliar Spray

• Dosage: 50–100 ppm
• Improves photosynthesis and leaf health
• Enhances plant resistance to environmental stress

Seed Treatment

• Dosage: 0.2% – 0.5% solution
• Improves germination rate
• Strengthens root development and early growth

Soil Application

• Dosage: 1–2 kg per hectare
• Improves soil microbiome and nutrient cycling
• Enhances root absorption efficiency

Crop Protection (Biostimulant + Biopesticide Role)

• Provides antimicrobial and antifungal activity
• Reduces disease spread naturally
• Activates plant defense mechanisms

Suitable Crops and Agricultural Use Cases

This product is widely used across different crop types:

• Rice and wheat
• Fruits and vegetables
• Tea and coffee
• Horticultural crops
• Greenhouse cultivation
• Organic farming systems

Common commercial use cases include:

• Biostimulant formulation development
• Seed coating products
• Foliar spray solutions
• Organic agriculture inputs
• Sustainable crop yield programs

COS vs Chemical Fertilizers

Chitosan Oligosaccharide offers a clear advantage over traditional chemical inputs:

Environmental Impact: Eco-friendly and biodegradable vs harmful chemical residues
Soil Health: Improves soil biology vs long-term degradation
Plant Immunity: Enhances natural defense vs no immunity support
Sustainability: Supports long-term agriculture vs short-term yield focus

This is why global agriculture is rapidly shifting toward biostimulant-based solutions.

Bulk Supply and Pricing Information

We supply Chitosan Oligosaccharide Hydrochloride for:

• Agricultural manufacturers
• Fertilizer companies
• Distributors and wholesalers
• Research and formulation companies

Available packaging:

• 25 g sample size
• 1 kg standard packaging
• Bulk supply for industrial buyers

Pricing depends on quantity, source, and customization requirements. Large-volume buyers can request tailored pricing and long-term supply agreements.

Why Choose Our Chitosan Oligosaccharide Supply

We focus on consistency, scalability, and performance for commercial buyers:

• Controlled molecular weight and high purity
• Consistent batch-to-batch quality
• COA and technical documentation available
• Dual sourcing options (mushroom and insect origin)
• Global shipping and export support
• Custom formulation and OEM capability

Our product is designed for real agricultural performance, not just laboratory claims.

Frequently Asked Questions

What is the difference between chitosan and chitosan oligosaccharide?
Chitosan oligosaccharide has a much lower molecular weight, making it fully water-soluble and more bioavailable for plant absorption compared to standard chitosan.

How does COS improve plant growth?
It activates plant metabolic pathways, enhances nutrient uptake, and stimulates natural growth hormones, leading to faster and stronger development.

Can it replace chemical fertilizers?
COS is not a direct fertilizer replacement but works as a powerful biostimulant that improves efficiency and reduces the need for chemical inputs.

Is it suitable for organic farming?
Yes, it is widely used in organic agriculture due to its natural origin and biodegradable properties, subject to local certification requirements.

What is the shelf life?
Typically 24 months when stored in a cool, dry environment away from moisture.

Request Bulk Pricing and Technical Details

If you are sourcing a reliable chitosan oligosaccharide supplier for agricultural applications, we can support your requirements with consistent quality and scalable supply.

Contact for bulk pricing, technical data sheets, and samples:

steve@chitosanglobal.com

Increase crop yield, improve plant health, and move toward sustainable agriculture with a high-performance chitosan solution.