In recent days, snowfall has occurred in most parts of China. Cold temperatures are very cold and can cause freezing damage to fruit trees, affecting the growth of fruit trees and income of farmers. So, how should the orchard prevent freezing damage in the early days after the snowfall? A few days ago, the reporter interviewed Han Mingyu, a professor at the College of Horticulture, Northwest Agriculture and Forestry University, and asked him to support the farmers and farmers.
Remove snow in the snow to promptly clear the snow on the fruit tree trunk to prevent bending and breaking of branches caused by excessive snow. If the fracture has already occurred, a new high-fat membrane should be sprayed on the fracture of the fruit tree to prevent wound rot and virus infection, so as to promote the restoration of fruit trees.
After the orchard smokes and removes snow, it can be used to raise the temperature in the orchard. Smoke for 2 to 3 consecutive nights, can play a good anti-cold and anti-frost effect. "Branches, branches, roots of fruit trees and roots of fruit trees are sites that are prone to frost damage. Fruit farmers must pay special attention," said Han Mingyu.
After the fruit trees are coated with white snow, they should use whitening agent to whiten the trunk and main branches in a timely manner so that the temperature of the tree body can be changed stably, preventing freezing, preventing sunburn, and killing pathogens, eggs and adults in the trunk. Han Mingyu reminds that it is also possible to use bales of straw in the trunk or main branches of fruit trees instead of whitening.
Supplementing irrigating and freezing water For those farmers who fail to seal frozen water before winter, the fruit trees should be filled with frozen water in time before being frozen. This will not only promote the growth and development of fruit trees, but also keep the ground temperature relatively stable during the winter, thus reducing the freezing damage.
Freeze-dried powder is a sterile powder injection obtained by freezing the liquid medicine into a solid state in a sterile environment, and subliming and drying the water in a vacuum. Freeze-dried powder is composed of a bottle of high-purity and high-active biological protein freeze-dried powder and a high-purity liquid essence. When using, it needs to be connected with a patented vacuum to reconstitute the freeze-dried powder and the essence to activate the biological protein activity.
Freeze Dried Fruit Powder,Strawberry Powder,Freeze Dried Powder,Raspberry Powder
YT(Xi'an) Biochem Co., Ltd. , https://www.ytherblifes.com