葡萄绿枝嫁接改良技术

葡萄夏季绿枝嫁接具有接口伤流相对较少、成活率高、嫁接后抽生新梢在秋季能确保成熟并木质化等优点。通过5年多的葡萄绿枝嫁接试验,对葡萄嫁接过程中嫁接时间、接穗的木质化程度、绑缚方法、浇水保湿等环节做了详细的探讨,总结出来一套葡萄绿枝嫁接的关键技术,极大地提高了葡萄嫁接成活率,是一项葡萄老果园快速更新换代的实用技术,值得广泛推广。

Grafting and Improvement Technology of Grape Green Branch

The grafting of grape green branches in summer has the advantages of relatively less interface bleeding,high survival rate,and new shoots after grafting can ensure maturity and lignification in autumn.Through more than five years of grape green branch grafting experiment,a detailed discussion on the degree of lignification,grafting time,binding method,watering and moisturizing of the scion in the process of grape grafting was made,a set of key technical points of grape green branch grafting,greatly improves the survival rate of grape grafting was summarized,which was a practical technology for rapid renewal of old vineyard,and was worth popularizing wide.