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在白桦（ＢｅｔｕｌａＰｌａｔｙｐｈｙｌｌａ）嫩枝扦插及移栽试验［１］的基础上．对其他影响生根及移栽成活率的各因素进行了研究，其结果：插条种类、扦插基质、无性系及生根促进剂均对生根率有显著影响、选用扦插成活苗上实生插条的生根率效果和抗腐烂效果最好；扦插苗的成活率受移栽时间、主根数量、扦插苗有无新叶长出等因素的影响。
On the basis of the shoot cutting and transplanting of Betula Platyphylla [1]. The other factors affecting rooting and transplanting survival rate were studied. The results showed that: the type of cuttings, cutting substrate, clones and rooting accelerant all had significant effects on the rooting rate. The selection of rooting cuttings of live cuttings The effect of rate and anti-rot is the best. The survival rate of cutting seedlings is affected by such factors as the time of transplanting, the number of main roots and the emergence of new leaves of cutting seedlings.