Agricultural Grade Oligo Chitosan
agricultural grade oligo chitosan Effect of chitosan oligosaccharide plant vaccine 1. Promote seed germination Chitosan oligosaccharides promoted seed germination. After treatment with oligosaccharides, the germination index and vigor index increased by 32.64% and 60.47%, respectively. Its...
agricultural grade oligo chitosan
Effect of chitosan oligosaccharide plant vaccine
1. Promote seed germination
Chitosan oligosaccharides promoted seed germination. After treatment with oligosaccharides, the germination index and vigor index increased by 32.64% and 60.47%, respectively. Its promoting effect is related to the promotion of seed endosperm α-amylase activity.
2. Promote root growth
After the use of chitooligosaccharides, the plant roots are developed, and hair roots and fibrous roots increase. This not only contributes to the growth of the above-ground part of the plant, but also can increase the tolerance and endurance of the crop to some short-term adverse environmental factors such as drought, low temperature and early frost, and can also increase the resistance to soil-borne diseases including nematodes.
3. Promote the growth of stems and leaves and fruits
The use of chitooligosaccharides enhances the photosynthesis of plants and increases their photosynthetic rate and efficiency. Treatment with oligochitosan solution increased the chlorophyll and soluble protein content of ryegrass seedlings. Therefore, the plants generally exhibit stout sections, leafy leaves, bright color, strong growth, and robust plants. After the use of chitooligosaccharides, the fruit set rate of eggplant fruits and fruit trees generally increased, and the single fruit increased in weight.
4. Accelerate plant growth and development, improve quality, increase production and increase income
Oligochitosan treatment can speed up the process of plant growth and development, and promote the early flowering and maturation of the crop. Chitosan oligosaccharides were used to treat cucumber plants. When cucumber seedlings grew to 3 to 4 true leaves, they were sprayed on the foliage and sprayed every other week for three times. The treated plants were significantly better than the blank control. The fruit harvest period was 3 to 5 days earlier than the blank control, and the yield was also significantly higher than the control. The yield of oilseed rape treated with oligochitosan was 4.33%-9.67%.