葡萄夏季扦插育苗是缩短育苗周期的有效办法。它具有占苗地时间短,成活快,成活率高,并减少冬季贮存工序和插苗的投资,苗木质量好,生长旺,经济效益佳等特点。经广泛试验,不论什么萄萄品种均可夏插。一、夏插月份一般在8月中旬～8月下旬。当年新生的新蔓已经生长至5～10节,是扦插的最好时期。二、苗床准备插床要求光照好,排 Grape summer cutting propagation is an effective way to shorten the breeding cycle. It has the characteristics of short seedling time, fast survival, high survival rate, reducing investment in winter storage and seedling planting, good seedling quality, growing vigor and good economic returns. After extensive testing, no matter what grape varieties can summer inserted. First, the summer plug month generally in mid-August to late August. The new born new vine has grown to 5 to 10, is the best cuttings. Second, seedbed preparation Chase requirements of light, row