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Chitosan Oligosaccharide Liquid Fertilizer for Plant Defense Activator and Spray

Chitosan Oligosaccharide Liquid Fertilizer for Plant Defense Activator and Spray

QDREGREEN is the manufacturer and supplier of Chitosan Oligosaccharide Liquid Fertilizer For Plant Defense Activator And Spray, in short chitosan oligosaccharide,one kind of Liquid chitosan fertilizer,which is used for plant protect from viral, bacterial and fungal at discount or wholesale price from factory.

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Product Details

Chitosan Oligosaccharide Liquid Fertilizer For Plant Defense Activator And Spray


Introduction of Chitosan Oligosaccharide Liquid
As one kind of Chitosan Plant Fertilizer, this product is produced on the basis of chitin material through modern biotechnology and high-tech isolation method.
Used as Chitosan Plant Spray fertilizer, it has demonstrated antiviral, antibacterial and antifungal properties. It has been utilized to control disease or reduce their spread, to chelate nutrient and minerals, preventing pathogens from accessing them, or to enhance plant innate defenses.
As an amino biological polysaccharide, it is rich in Carbon, Nitrogen elements. It is easily absorbed by plants as nutrients after decomposing by germs.


Specification Of Chitosan Oligosaccharide Liquid




Red Brown Clear Liquid

Release Type


Brand Name



By Sea or Air Within 15 Working Days After Order Confirmed


25kgs/Barrel 250kgs/Barrel 1000L/IBC Tank or OEM

Physical property

pH:3-7.0 (1:250),Specific Gravity: 1.1-1.5

Specification 1 (%)

Chitosan Oligosaccharide Liquid

10% w/w

Specification 2 (g/L)

Chitosan Oligosaccharide Liquid




Specification 3 (g/L)

Chitosan Oligosaccharide Liquid




Application of Chitosan Oligosaccharide Liquid
· Foliar spray: Diluted by 1:800-1000,at intervals of 7~15 days in growing period.
· Root irrigation: Diluted by 1:600-800, 1~2 times in growing period.

Benefit of Chitosan Oligosaccharide Liquid
· This product is widely used to vegetables, fruit trees and other crops for soil treatment, plant growth promoter, immune booster and biopesticide. It can stimulate plant growth; enhance the production of crops with good harvest for fruits and vegetables.
· For foliar spray and fertigation in open fields as well as hydroponics nutrients
· It can change the microbial flora, promote the growth of beneficial microorganisms, inhibit a number of plant pathogens and kill nematodes and their eggs
· Improve the resistance to plant disease, increase the immunity and kill a wide range of fungi, bacteria and viruses. It has a good effect on Wheat Mosaic, Cotton Verticillium Wilt, Rice Blast, Tomato Late Blight and other disease prevention and treatment.


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