Answer: Combine the pruning before spring to remove the diseased fruit, diseased leaves, diseased branches, etc. under the tree, and burn it in a concentrated way to reduce the source of the initial immersion. And the whole garden sprayed general tree maintenance and disinfection to reduce the occurrence of diseases. Late-maturing varieties, fruit spraying spray-free bagging film, combined with paper bags can effectively prevent brown rot disease on peach fruit damage. After the bag is unpacked, one additional bag-free film should be sprayed to increase the degree of coloring according to the weather conditions. Rational fertilization, increase disease resistance, increase the input of organic fertilizer, do not apply nitrogen fertilizer, increase phosphorus and potassium fertilizers, make reasonable fertilization, and increase plant resistance to disease. Timely control of pests, to avoid causing fruit wounds, can effectively reduce the occurrence of brown rot. Before the fruit trees germinate, a tree maintenance general is sprayed under the trees to eliminate the source of overwintering bacteria and prevent the occurrence of diseases. About 10 days after Xiehua, spraying the trees once again will play a role in disinfection and sterilization.
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