More Things You Should Know About The Chitosan Oligosaccharide Fertilizer Products

Chitosan oligosaccharide fertilizer is also known as a "sugar chain plant vaccine" and chitosan oligosaccharide fertilizer product is registered as a "plant inducer" in the Ministry of Agriculture. The mission of chitosan oligosaccharide is to stimulate plants' immunity ability to diseases & stress. It is suitable for all crops especially tomato, pepper, coffee tree, tobacco, cannabis, etc.

It is well known that traditional chemical pesticides have high environmental risks and there are legal restrictions on plant growth regulators.

The products that are highly recommended for controlling plant disease are biologicals such as COS, which is a high-efficiency solution with the features of non-toxic, bio-degradable.

For now, Chitosan oligosaccharide fertilizer is widely used on seed pretreatment, disease resistance, anti-virus diseases

Soil Treatment- Prevent harmful pathogens and nematodes, improve soil condition, stimulate root growth.

Foliar Spraying- Induce crop's immunity to stress & diseases.

1. Increase Seed Germination

After seed treatment with COS fertilizer, not only seed vigor & germination rate get improved, but also stimulates the seed's immune & growth system so that improves the disease-resistance & growth rate.

From the result we trial on ryegrass seed, the germination index increased by 33.5% and the vitality index increased by 59.5%.

2. Increase Immunity Ability to Stress & Diseases

2.1 Stress-chitosan oligosaccharide fertilizer can induce plants' general regulation of endogenous hormones.

• Improve the plant's water-retaining capacity
• increase the cold/drought-resistance
• Help the recovery of damaged plants

2.2 Diseases-chitosan oligosaccharide fertilizer can thicken the plant's cell walls and induce defense reactions to different kinds of viruses, fungus, and bacteria instantly.

Chitosan oligosaccharide fertilizer is especially effective on virus disease, it can prevent the occurrence of viral diseases and inhibit the virus spreading from one to other leaves when virus outbreak.

3. Improve Soil Micro-environment

Control Harmful Nematodes Applying Chitosan oligosaccharide fertilizer in the soil can effectively control nematodes because it can stimulate the breeding of chitinolytic microbes to ruin the cuticles of nematodes eggs.

Increase the Growth of Plant-Beneficial Rhizobacteria. Chitosan oligosaccharide fertilizer can stimulate beneficial microbes be prosper and their activity. It is a great help to build a healthy soil micro- environment.

4. Promote the growth of Stems, Leaves and Fruits

Usage of chitosan oligosaccharide fertilizer can enhance the photosynthesis of plants and increase their photosyntheic rate and efficiency. For instance, the solution of COS fertilizer improved the chlorophyll and soluble protein content of ryegrass seedlings.

As a consequence, the plants have very good growth with sturdy stem nodes, enlarged leaves, bright color, vigorous growth, and robustness. After applying chitosan oligosaccharide fertilizer, the fruit set rate of eggplant vegetables and fruit trees was mostly improved, and the weight of individual fruits increased.

Dora chitosan oligosaccharide-based fertilizer is using enzymatic hydrolysis process, which has outstanding water-solubility, high biological activity, and is easily absorbed and utilized by crops.

Features of Dora Chitosan Oligosaccharide fertilizer

• Molecular Weight＜1500 Dalton, High activity
• Excellent Water Solubility & Flowability
• Enzymatic Hydrolysis Technology, Eco-friendly

Dora Chitosan oligosaccharide Solution

Pre-formulation with amino acids, fish protein and chitosan oligosaccharide liquid.

*The above data are from Dora collected in 2023. Updates will continue, and the final right of interpretation belongs to Dora Agritech.