一．春季修剪 １刻芽３月中旬至４月上旬，对主枝延长头、主枝轴光秃枝段、主枝及中干上一年生长旺枝进行刻牙。主要刻枝条背下、两侧芽，按隔３跳５刻到距枝条顶端１０厘米处为止。刻牙时间越早其抽生长枝能力越强。因此，要根据不同目的分期刻牙。培育主枝和结果枝更新预备枝 one. Spring pruning 1 carved buds From mid-March to early April, the main branch extension head, the main axis of bare branch, the main branch and the growth of the last year on the prosperous branches for dental caries. The main branches under the back of the shoot, buds on both sides, according to 3 jump 5 minutes from the top of the branches until 10 cm. The earlier the time of dental carving, the stronger its ability to grow branches. Therefore, dental caries should be staged according to different purposes. Cultivate the main branch and the result branch to update the preparation branch