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果树品种嫁接改良,是指利用原有果树的主干和根系,采用嫁接的方法,改良或更新果树冠部品种,以改善果树品种结构,提高果品质量和生产效益。在嫁接和改良过程中应注意一下几点技术要领。1.要选择最佳的嫁接时间果树嫁接有早春嫁接、夏季嫁接和秋季嫁接。早春嫁接在果树萌
Grafting improved fruit tree species, is the use of the original trunk and root system of fruit trees, the use of grafting methods to improve or update the crown of fruit varieties to improve fruit tree species structure, improve fruit quality and production efficiency. In the process of grafting and improvement should pay attention to some technical essentials. 1. To choose the best time to graft Fruit trees grafted with early spring grafting, summer grafting and autumn grafting. Early spring grafted fruit trees