Orchard scraping is an important measure in winter orchard management. It not only helps prevent premature tree aging, but also eliminates wintering pests and pathogens in bark cracks, reduces the overwintering base number, and reduces the occurrence and harm of pests and diseases in the following year.
The scraping of skin can be carried out after deciduous from fruit trees to before sprouting in late spring. The main method is to scrape off the rough skin and skins on the trunk and main branches. The extent of the scraping is to scrape off the light brown skin, and it is not appropriate to see green. After scraping the skin, the scraped bark and chips must be burned. For rot and disease-causing fruit trees, a new high-fat membrane + tree protection general must be sprayed in time to protect the fruit trees from external infection.
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