扦插是林木无性繁殖较喜用的,因能从单株获得大量的插条苗,可避免嫁接的不亲和性,同时,插条比其他无性繁殖方法和压条、嫁接等的材料的获得要便利。实生苗茎部插条桉树实生苗扦插容易形成根系,Gior-dano于1961年用赤桉一年生苗基部(0—30厘米)扦插,其生根率在60％以上。通常插条需要3个月以上才能生根。但葡萄桉在同 Cutting is the preferred use of tree asexual reproduction, as can be obtained from a large number of cutting seedlings, to avoid graft incompatibility, at the same time, cuttings than other asexual reproduction methods and materials, grafting, etc. to obtain convenient. Seedlings cuttings Eucalyptus cuttings easy to form roots, Gior-dano in 1961 with the annual base of Eucalyptus (0-30 cm) cuttings, the rooting rate of 60% or more. Usually cuttings need more than 3 months to take root. But grape eucalyptus in the same