Pepper Water Soluble Chitosan Oligosaccharide Agriculture Foliar Fertilizer

Pepper Water Soluble Chitosan Oligosaccharide Agriculture Foliar Fertilizer

【Product introduction】

【Product properties】: light yellow powder

【Product Model】: RY-COS90

【Fucntions】: Disease prevention and growth promotion

【Suitable crops】: Pepper

【Shelf life】: two years

【Storage conditions】: Store in a sealed, dry and ventilated place

【Chitosan Oligosaccharide Enhances Pepper Resistance】

The positive effects of chitosan oligosaccharide foliar fertilizer with different degrees of polymerization on crop resistance and growth are quite different. Through the actual determination and evaluation, this study confirmed the effect of chitosan oligosaccharide foliar fertilizer with polymerization degree of 2-6 sugar in improving the resistance of pepper to anthracnose, resistance to low temperature and cold damage, and recovery of growth ability, which provided the basis for the product development and application of chitosan oligosaccharide foliar fertilizer with polymerization degree of 2-6 sugar.

The results showed that in the concentration range of 25-100 mg / L, the induction effect of 2-6 d-cos on disease resistance and cold resistance of pepper increased with the increase of the concentration, and reached the maximum at the concentration of 100 mg / L, but increased to 200 mg / L, the induction effect did not increase but decreased. The reason may be that the plant itself had limited disease resistance and cold resistance.

According to the relevant research reports, chitosan oligosaccharide foliar fertilizer can improve the stress resistance of different plants in the optimal concentration range, and it can not induce the best stress resistance of plants when it exceeds the optimal concentration. Chitosan oligosaccharide foliar fertilizer can only improve the stress resistance of plants by activating the immune potential of plants, and can not bring more immune resources to plants. When the immune potential of plants is fully exploited, more chitosan oligosaccharide foliar fertilizer can not further improve the stress resistance of plants, but in the excessive chitosan oligosaccharide foliar fertilizer induced plant cells and tissues, some physiological and biochemical processes will disappear The ability of disease resistance and cold resistance decreased instead of increasing.

【Test Cases】

Chitosan Oligosaccharide foliar fertilizer can promote the growth of pepper obviously