| abstract |
The application provides a wheat anti-low temperature protective agent product and a using method. In the present application, betaine is used, compounded with earthworm active enzyme plant polypeptide liquid, urea, potassium dihydrogen phosphate and chitosan to make an efficient anti-low temperature protective agent, and the foliar spraying of this anti-low temperature protective agent can significantly increase the chlorophyll of wheat leaves Synthesis, improve leaf photosynthetic capacity, prolong leaf photosynthetic time, enhance antioxidant enzyme activity and enhance the accumulation of osmotic regulator substances, thereby enhancing the cold resistance of plants and alleviating the damage of low temperature stress to wheat plants. The pH value of the anti-low temperature protective agent provided in this application is between 5.5-6, which can effectively reduce the irritating odor of the preparation and reduce its requirements for transportation and storage conditions. |