Rice Yield Increased Biofertilizer Chitosan Oligomer Light Yellow

Rice Yield Increased Biofertilizer Chitosan Oligomer

【Product Introductions Of Rice Yield Increased Biofertilizer Chitosan Oligomer 】

Chitosan oligosaccharide has the function of plant signal molecule, which can stimulate and induce the expression of plant related resistance in stress. In order to study the effect of chitosan oligosaccharide on cold resistance of rice, rice seeds were soaked with different concentrations of chitosan oligosaccharide, and rice seedlings were treated with low-temperature stress and cold injury, and the changes of physiological indexes under low-temperature stress were observed.

The results showed that chitosan oligosaccharide could slow down the electrolyte leakage and reduce the cell membrane damage of rice plants; Increase the enzyme activity of cat (catalase) and reduce the increase of MDA (malondialdehyde).

The results show that chitosan oligosaccharide, as an elicitor of plant cell membrane signal molecule, has certain application potential in practical production.

【Product Specifications Of Rice Yield Increased Biofertilizer Chitosan Oligomer 】

【Test Cases Of Rice Yield Increased Biofertilizer Chitosan Oligomer 】

In the rice experiment, kerongxin was divided into two pieces: one piece covers an area of 100 mu; The other area is 300 mu.

Chitosan oligosaccharide solution was sprayed four times at seed soaking, seedbed, booting, heading and flowering stages. The concentration comparison test was carried out in the modern agricultural demonstration area (four groups of 1500 times, 1000 times, 750 times and 500 times concentration respectively).

Through the experiment, the effect of spraying 750 times liquid is the best, followed by 500 times liquid and 1500 times liquid. According to the comprehensive yield increase situation, the yield of chitosan oligosaccharide sprayed was more than 10% higher than that of non chitosan oligosaccharide sprayed