为解决山杨苗木大量繁殖问题,我们对“三倍体”山杨繁殖技术进行了研究探讨。通过几种处理的二年对比重复试验得知:采用埋根—掰芽—扦插方法,并用生长激素 ABTI 号500ppm 生根粉处理后,扦插成活率第1年高达96.6%、第2年为98.3%,效果极为明显。本试验研究,为大量繁殖山杨苗木探索出一个快速育苗的新方法。 In order to solve the problem of Populus euphratica blooms, we carried out a research on the propagation of Triploid poplar. The results of two-year comparative trials showed that the survival rate of cuttings reached 96.6% in the first year and 98.3% in the second year after rooting with the rooting powder ABTI 500ppm, , The effect is very obvious. The experimental study, to popularize poplar seedlings to explore a new method of rapid nursery.