According to the meteorological department, recent days will cool down the rain and snow in a large area. In order to protect the fruit trees from frost damage, it will ensure a good harvest in the coming year. Here are some specific ways to prevent frostbite in fruit trees:

First, winter irrigation antifreeze. The heat capacity of water is higher than that of soil, and the soil in winter soil can be used to raise water temperature and temperature to prevent frost damage. When the soil layer is slightly dry after irrigation, lightly scale the soil surface to cut off the capillary tube and reduce the loss of water and salt accumulation.

Second, the trunk is painted white. After the fruit trees are picked, the trunk and the main branches of the fruit trees are evenly painted with a whitening agent to prevent freezing, prevent sunburn, and kill pathogens, eggs, and adults hidden in the trunk.

Third, the roots and neck soil, the fruit tree root neck is the most difficult to resist the cold invasion, especially young trees, more vulnerable to frost damage. Therefore, soil must be cultivated at the junction of the ground part and the underground part of the tree before freezing, with a thickness of 20 to 30 centimeters, and it will be removed when it is defrosted in the coming year.

Fourth, film trees. The tender shoots of young trees are more susceptible to freezing. Before the advent of freezing, new high-fat membranes and large tree protection generals are applied to form a polymer membrane. The film is placed on saplings, and the lower part is tied or buried with a string. Solid in soil, can play a good role in antifreeze.

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