山杨与桦木一样,过去一直被贬为森林杂草,但随着木材加工和利用技术的发展,以及人们对阔叶材利用价值认识的提高,近年来山杨材受到了广泛的重视。美国一些权威人士认为,过去不重视山杨主要是对它的材性认识不足。山杨木材结构均匀,比重中等,色泽浅淡,可与高价美国椴木媲美,具 Populus euphratica, like birch, has been relegated to forest weeds in the past, but with the development of wood processing and utilization techniques and the increasing awareness of the use value of broad-leaved trees, poplar has received extensive attention in recent years. Some authorities in the United States believe that in the past they did not pay attention to aspen mainly because of its lack of material knowledge. Aspen timber uniform structure, the proportion of medium, light color, with high prices comparable to American basswood, with