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How to prevent freezing injury of peach trees in winter.
Peach tree is a relatively cold-resistant fruit tree. In the usual winter, the anti-freezing of peach trees is mainly to coat a layer of paint on the basic surface, which not only prevents freezing and keeps warm, but also prevents diseases and insects. The concrete operation of the anti-freezing coating for peach trees is to use sulfur mixture and lime powder according to the ratio of 1: 1, add 1 ~ 2% of edible salt and 1 ~ 2% of engine oil or diesel oil, add appropriate amount of water according to the actual operation, and stir it into a thin paste for convenient brushing. Generally, the trunk of peach trees can be coated with a layer of anti-freezing, cold-proof and heat-preservation coat, which can not only prevent freezing and cold, but also prevent diseases and insects.

Peach trees mainly protect the trunk, and branches don't need any protection. Even in the cold north, adult peach trees can resist cold and will not be frozen. If you encounter particularly bad weather, you can use straw, dead weeds, waste plastic film and so on. Bundled into small handles and hung on branches can play a certain role in preventing freezing, keeping warm and keeping out the cold.

In a word, peach tree is a cold-resistant fruit tree. In winter, the mixture of sulfur and lime is used to coat the peach tree trunk with a protective layer, which can play a role in preventing freezing and cold, and can also kill insects and prevent diseases.