葡萄单芽枝腹接成活率高葡萄因具有枝条髓心大，伤口和接穗易失水干枯，以及枝条难以削平等特点，采用常规接法嫁接成活率低。经实践证明，改用单芽枝腹接法能很好地保持水分，成活率高达９０％以上。葡萄单芽枝腹接在当地９～１０月进行最适宜，春季砧木萌动前２０～３０... Vitis vinifera with single graft has high survival rate. Grape has the characteristics of large branches of pulp, dry wounds and scion, and difficult to cut branches. The survival rate of grafting is low by conventional methods. Practice has proved that the switch to a single shoots abdominal method can well maintain moisture, survival rate as high as 90%. Grape single shoots abdomen in the local September to October for the most appropriate, spring rootstock before germination 20 ~ 30 ...