When the snow arrives, the temperature begins to drop suddenly, the fruit trees need to be cold-proof and warm, and the fruit farmers will white-paint the fruit trees. The whitening of the trees is a more traditional and effective technical management method in the orchard. To the effect of heat preservation and antifreeze, it can also kill insects and sterilize. This method not only works well, but also has simple operation. It has always been the key to cold resistance of fruit trees.

The ingredients in the white coating include lime, etc., with a certain bactericidal effect. After being applied to the trunk, the bacteria can be removed, and the previous wound can be quickly healed.

In the winter, many worms often choose some inconspicuous tree sews to lay eggs or winter, and whitening the fruit trees can eliminate them. In particular, some bugs prefer dark places. When they see that the trunk has turned white, they will not continue to climb. In addition, many livestock may also come to the field to bite the bark, but this can be avoided after whitening.

In winter, the temperature will obviously become lower, especially at night. After the whitening, the fruit trees absorb a lot of sunlight during the day and are reflected, so in the evening, there will be no large temperature difference with the daytime. Frostbite can be avoided. Sometimes the sun is very strong during the day, and without the protection of the leaves, it is very susceptible to sunburn, but it can be avoided after whitening.

After the leaves are gone, the countryside looks very ridiculous. When we paint it, it can beautify the effect. Usually the position is almost the same, it looks very neat. However, in the process of whitening, there are some places to pay attention to. Our paint should be equipped before use. Do not prepare in advance, and do not prepare too much. If it is placed for too long, the effect will be bad.

In the process of whitening the configuration, it is recommended to stir each time after adding a new material to make it more uniform, so that we can really protect the trees and ensure that they are firmly absorbed after being applied to the trees. Before painting, we can first observe whether pests have appeared on the tree. If pests are found, it is recommended to kill them with drugs and then white.

In the process of whitening, we usually need to use tools, such as wool brushes. It is best to choose when the weather is fine. First, the roots on the ground and the main trunk should be painted white to ensure that the height is controlled at about one meter. If it is the old tree that is especially afraid of being sun-dried, you can raise the position appropriately. Other branches that are older should not be painted, otherwise the bark may be burnt.

The farmers are especially reminded that the white coating should be carried out before the soil is frozen, and whitened before the early spring germination. It can make the temperature of the tree rise slowly, delay the germination time, and avoid freezing damage during the early spring flowering period.

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