Fatong is a world-famous excellent street tree. With strong adaptability and pruning resistance, it is an excellent street tree species and is widely used in urban greening. When it is planted alone in the open space of lawn or garden and on both sides of the street, it is particularly magnificent. Because of its strong resistance to various toxic gases and strong ability to absorb harmful gases, it is quite suitable for greening residential areas, squares and campuses. But in recent years, people are often troubled by the "flying flocs" of Phaeocarpus, and even discuss Phaeocarpus. -Injection of "sterilization needle" into Fatong; Injecting "sterilization needle" into Fatong means injecting "plant growth regulator" into Fatong, which can reduce fruit hair by 80% in the coming year. Specific practice: The "plant growth regulator" is injected into the trunk of the tree by drilling (about 5 mm) and injection (using high-pressure needle). Through the conduction of the catheter in the tree and the transpiration tension of the leaves, the regulator quickly spreads throughout the whole tree and reaches the young fruits on the branches, which makes the young fruits shrink and greatly reduces the fruit hairs in the next year. Original link: /a/news/3584.html? 130630 1845