欧洲鹅耳枥‘法斯塔’嫁接繁育技术研究

Study on Grafting Propagation Technology of Carpinus betulus‘Fastigiata’

为了提高欧洲鹅耳枥嫁接成活率、成苗率,降低生产成本,本研究以欧洲鹅耳枥和国内鹅耳枥1年种播苗为砧木,在不同时间,采用不同的嫁接方式对欧洲鹅耳枥‘法斯塔’嫁接成活率及生长量影响进行研究。结果表明:采用欧洲鹅耳枥和国内鹅耳枥做砧木对欧洲鹅耳枥‘法斯塔’嫁接成活率及生长量影响不大;嫁接鹅耳枥‘法斯塔’的最佳方法是切接,成活率高达95%以上;3月30日—4月10日是鹅耳枥‘法斯塔’嫁接的最佳时间。

n order to improve the survival rate and seedling forming rate of Carpinus betulus,and reduce the production cost,this study studied the effects of different grafting methods on the survival rate and growth of C.betulus'Fastigiata'at different times with one-year seeding seedlings of C.betulus and C.turczaninowii Hance as rootstocks.The results showed that using C.betulus and C.turczaninowii Hance as rootstocks had little effect on the survival rate and growth of C.betulus'Fastigiata';The best way to graft C.betulus'Fastigiata'is cutout,and the survival rate is more than 95%;The best time for C.betulus'Fastigiata'grafting is from March 30 to April 10.