2, ring cutting tip control method Guiwei lychee autumn tips matured into the flower bud differentiation period, need to observe the lychee leaf color, if it is still thick green, you can ring cut in the body of the tree, ring cutting spacing of 12 cm, but also in the position of the first cut after the healing of the recutting.
3, artificial plucking method this applies to young fruit trees and strong trees, when it draws winter tip is not much or the tree is small, you can use this method. When the winter growth, in the first pair of compound leaves removed, after the removal of the shoots, spray control tips to promote flowering 1 to 2 times, can play a better control effect.
4, pharmaceutical control can generally use the flower and fruit spirit, promote the flowering of such agents for the control of the tip, the time of the drug for the end of the laurel lychee autumn tips ripe and not drawn out before the winter tips, sprayed after 20 days and then sprayed a second time to spray the liquid in the buds, branch tips and leaves.