辽西丘陵地区山枣嫁接大枣试验

Experiment of Grafting Ziziphus jujuba on Ziziphus montana in the Hilly Area of Western Liaoning Province

辽宁的辽西丘陵地区山枣资源丰富,可利用山枣资源嫁接大枣建园。山枣具有根系好,抗逆性强的特点,嫁接成大枣树势恢复快,大枣的丰产性和枣果品质较好。为了探索最好的嫁接方法,进行了劈接、插皮接和贴芽接3种嫁接试验,结果表明,插皮接成活率最高,嫁接速度快,发芽早,相比劈接而言,提高嫁接成活率18.9%。

Resources of Ziziphus montana which are rich in western Liaoning Province can be used to build Ziziphus jujubagarden.Ziziphus montana has the characteristics of good root system and strong resistance.Ziziphus montana grafted into Ziziphus jujuba can recover quickly;high yield and jujube quality of Ziziphus jujuba are optimal.In order to explore the optimal method,three methods(splitting grafting,bark grafting and bud budding)were studied,result shows that the survival rate of splitting grafting is the highest;the grafting speed is fast,germination early,compared to the splitting grafting,the survival rate can be increased 18.9% by adopting splitting grafting.