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河北杨,落叶乔木,高15—20米,树干通直,主侧根发达,生长快,根蘖能力极强,耐旱,耐寒,耐瘠薄,抗风沙。在我省北部地区目前是杨属中唯一能上山进沙最有前途的树种。河北杨的材质较好,色洁白,轻软有弹性,除供民用建筑外,还是胶合板、火柴、造纸工业的原料。一、分布范围河北杨是我国林学家周汉藩先生40年代在北京西郊洋灰店采得,经鉴定而定名。河北杨适生于森林草原地带和草原地带,地理分布约为东经102°—118°,北纬34°—42°;
Hebei Yang, deciduous tree, 15-20 meters high, trunk straight, the main lateral root developed, fast growth, strong ability of root tillers, drought, cold, barren, wind sand. In the northern part of our province, it is the only species in Populus that is the most promising tree species to enter the mountains and enter the sand. Hebei Yang material is better, color white, soft and flexible, except for civil construction, or plywood, matches, paper industry raw materials. First, the distribution range Hebei Yang is China’s forestry experts Mr. Zhou Hanfan in the forties in the western suburbs of Beijing in the last 40 years, was identified and named. Hebei Yang was born in the forest steppe and grassland zone, the geographical distribution of about longitude 102 ° -118 ° north latitude 34 ° -42 °;