夏季葡萄进入旺盛生长期,要加强修剪管理。抹芽进入夏季,应及时将葡萄主芽边萌生的副芽全部抹掉。疏枝新梢萌发后,应根据长势的强弱与花序好坏,将多余无果发育枝、隐芽枝以及过弱过密的嫩枝及时摘除。疏枝分两次进行,第一次疏除后,留少量多余枝,第二次再将多余枝疏干净。打杈随着新梢的加长生长,每个叶间的夏芽随时都可萌发成副梢。对这些副梢,除顶端的一个副梢留1—2片嫩叶外,其余的副梢全 Summer grapes into the vigorous growth period, to strengthen the pruning management. Mud bud into the summer, should be promptly sprouted grape bud side buds all erased. Thin branches of shoots germination, should be based on the strength of the growing and inflorescence good or bad, the extra fruitless development of branches, hidden buds and branches too weak and timely removal of branches. Sparse branches divided into two, after the first sparse, leaving a small amount of extra branches, and then the second sparse excess branches. Twigs grow with the growth of new shoots, summer buds of each leaf at any time can be sprouted into a pair of shoots. On these secondary shoots, in addition to the top of a secondary shoot stay 1-2 leaves, the remaining shoots