Trim, scrape, white. Reasonable pruning can make the orchard airy and transparent, and the tree can be reasonably burdened, prevent the size of the year, and enhance the ability to resist pests and diseases. During pruning, pests, branches, shoots, etc. are cut off, concentrated burned and buried deeply, and anti-corrosion film protection is applied to the pruning wounds to reduce the invasion of bacteria and the places where pests and diseases are hidden. Scraping branches, rough skin, and diseased skin lesions of winter branches to burn them out, destroying red spiders, borer bugs, star caterpillars, armyworms, etc., which are overwintering in cracks in the skin, as well as dry rot and rotten tree diseases such as ringworm disease. All have better control effect. After shaving the skin, it must be evenly coated with white. Chemical control. At the late stage of fruit dormancy, the tree body was sprayed once with the 4% oil containing purple oil emulsion, and then the general tree maintenance general was sprayed for about 15 days. This can significantly reduce the incidence of fruit tree pests. For stem pests and other long-horned cattle, use a contact pesticide to dilute 50 times into the borehole. In early spring, the temperature gradually rises, and the fruit trees gradually release their dormancy. All kinds of pests and diseases begin to infect first time and cause damage. At this time, according to the specific types of diseases and insects, they must be sprayed together with the relative mouth spray to concentrate killing. Off. Instant Solid Soup,Instant Soup,Instant Soup Ingredients,Instant Soup Packets ZHONGSHAN G.H.L. TRADING CO., LTD. , https://www.ghltrade.com