【摘要】 在同一生长季节对红松进行了髓心形成层贴接法和劈接法嫁接对比试验。结果表明:采取髓心形成层贴接法嫁接平均成活率为62%,劈接法为88%。髓心形成层贴接法嫁接成活后接穗平均生长量为5.9 cm,劈接法为11.8 cm,较髓心形成层贴接法提高了100%。经方差分析,两种方法嫁接成活率及成活后接穗平均生长量差异均极显著,说明红松采取劈接法嫁接优于髓心形成层贴接法。更多还原

【Abstract】 Two grafting methods,namely,traditional pith-cambium grafting and renewed bud grafting were adopted for the purpose of studying effect of different grafting methods on survival and cion growth.Grafting was applied in the same season.The experiment showed that survival by pith-cambium grafting is 62%,while 88% by bud grafting.In terms of coin growth after grafting,the mean increment by pith-cambium grafting reaches 5.9cm.It was 11.8cm by bud grafting,100% increased than that of pith-cambium grafting.Analysis of variance showed extremely significant on survival and coins growth between two grafting methods,which reveals that bud grafting excelled pith-cambium grafting on Korean pine graft.更多还原