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在毛主席无产阶级革命路线指引下,我们从1972年以来,对毛白杨无性繁殖做了一些工作,试验成功了用清水浸泡毛白杨插穗,直接扦插育苗的方法,成活率达85%以上。这种方法,操作简单,容易掌握,便于毛白杨的大面积集中生产繁殖。具体做法是: 一、清水浸泡,促进插穗愈合植物的任何生理过程,都要求一定条件的综合作用,愈合组织的形成,原始体的生长,除要求一定的温度、氧气条件外,对水分的要求也是很重要的。据试验观察,在同样温度、通气条件下,插入大田的毛白杨插穗,经水浸泡与不经水浸泡相比,前者愈合早,出芽晚。
Under the guidance of Chairman Mao’s proletarian revolutionary line, since 1972, we have done some work on the clonal propagation of Populus tomentosa. We successfully tested the method of soaking cuttings of Populus tomentosa with clear water and directly cutting the seedlings with a survival rate of 85% or more. This method, simple operation, easy to grasp, easy to poplar large area production and reproduction. The specific approach is: First, water immersion to promote cuttings to heal any physiological processes of plants require a combination of certain conditions, the formation of healing tissue, the growth of the original body, in addition to requiring a certain temperature, oxygen conditions, the water requirements It is also important. According to experimental observation, in the same temperature, ventilation conditions, insert the field of Populus cuttings, water immersion and without water immersion, the former healing earlier, budding late.