Apple tree rot disease is the most common disease occurring in the production of fruit trees. According to the survey, the orchards from the early fruit stage to the fruit stage have occurred to varying degrees, and even some saplings have rot disease. According to investigations, the improper management of the orchard, the declining tree vigor, the lack of nutrients in the tree store, and the occurrence of frost damage are the main reasons for the occurrence of rot disease and relapse. There are also many problems in the prevention of rot diseases in production, such as the lack of prevention alone, the emphasis on drug treatment, ignoring other comprehensive measures, and so on, which have made the rot disease worse and have caused a decrease in production and destroyed the garden. In order to effectively control the occurrence of rot disease and mitigate the hazards, some orchards promoted the application of the “skin scraping method†in the early fruit period and fruit period, and achieved good results. 1. Use the tool to scrape the bark (commonly needed for sharpening) that is commonly used in the orchard, with a rot scraper. 2. The scraping time is 6-8 months every year. 3. Scrape all parts of the trunk, the main branch from the base to the first branch of the branch, the main branch and the branches of the main branch angle (this part is most prone to rot disease). 4. Scrape the skin to scrape off the phloem (not scratching the skin), so that after exposure to green. Slightly thicker to expose white, white can also be green. 5. Precautions The whole garden should be scraped whether it is a diseased tree or a healthy tree. After removing the disease, all tools must be disinfected before continuing operations. Through observation, fruit trees treated with the heavy scraping method can generally form new tissues after 15 days, and the surface is smooth, and the skin is not formed for many years. The incidence and recurrence rate of rot disease are greatly reduced. If this measure is combined with other agricultural measures, it will surely achieve better control results. We are a professional manufacturer and exporter in different kinds herbal powder extraction and liquid extraction.any extraction you need,pls.feel free to contact us.we'd like to cooperation with your esteemed companay.good commodity,resonable price and good service always is the aim we work for you. Herbal Extract,Liquid Extract Chengdu Jingke Trading Co., Ltd. , https://www.jkherb.com