3.蹲芽的规律性:据观察,幼树、旺树的芽子,一般4年才能开花结果,其中有1年是拔橛蹲芽时期。盛果期树,结果多,枝条生长缓和,拔橛蹲芽时间比前期逐渐减少,中庸枝,不用拔橛蹲芽,在第3年开花结果。老树除徒长枝外都能在第3年开花结果。生长过密和老衰树的旺条及 Regular squatting buds: It is observed that saplings, Wang tree buds, usually 4 years to bear fruit, of which 1 year is pulling the squatting bud period. Sheng fruit trees, the results are more relaxed growth of branches, pull the squat bud time is gradually reduced than the previous period, moderate branch, without pulling squat buds, flowering in the third year results. Old tree branches in addition to the results of flowering in the third year. Prosperous growth and aging of the tree and the prosperous