Answer: 1. The backbone of Sokcho. 2. Cultivate the soil in the tree tray. For fruit trees, use the main trunk as the center, and cultivate the soil 10-20 cm. However, after the temperature rises in spring, the cultivated soil around the trunk should be removed to expose the root neck. 3. Whiten the trunk after scraping the bark. The specific formula is: 10-12 parts quicklime, 2 parts clay, 36-40 parts water, 2 parts lime-sulfur mixture stock solution or 5 parts stock solution residue, 1~2 parts table salt , First hydrate the quicklime, filter out the slag, pour the dissolved salt, then pour the lime sulfur mixture and clay, stir evenly and coat the main trunk and main branches. The amount of coating is subject to non-flowing. Disclaimer: Some articles on this website are transferred from the Internet. If the legal rights of a third party are involved, please inform this website for processing. phone Preserved Strawberry,Candied Strawberry,Sweet Candied Strawberry,Preserved Dried Strawberries Shanxi Fret International Trade Co.,Ltd , https://www.fretfruit.com