带叶扦插毛白杨,就是在秋末冬初,毛白杨种条叶还未落时,进行扦插育苗的一种方法.据多年实践经验,带叶扦插毛白杨,11月中旬,插穗切口基本全部愈合,12月上旬,皮部生出根原始体,30%的扦穗生根,可为翌春发芽,及时提供水份、养料、初步改变了过去先发芽,后生根的生长特点.据统计,带叶扦插毛白杨的成活率,大体稳定在80%左右,苗高3米左右.现将带叶扦插毛白杨的具体作法,介绍 Populus tomentosa with cuttings, is in the late autumn and early winter, Populus leaves has not yet fallen, cuttings a method of seedling.According to years of practical experience, with cuttings of Populus tomentosus, in mid-November, cutting incision basically healed , In early December, the root of the dermis gives birth to the root, 30% of the cuttings sprout root, which can provide water and nourishment for the next spring, and initially change the growth characteristics of the first germination and post-rooting in the past.According to statistics, Poplar cuttings survive, generally stable at about 80%, about 3 meters high seedlings now with the practice of leaf cuttage poplar, introduced