河北杨(Poplus Hopeiensis Hu et Chow)又称串根杨、椴杨、青白杨、银杨等,属白杨派树种,为速生落叶乔木,喜阳耐旱、抗病虫害,木材坚硬,根蘖力强,主要分布于我国华北、西北地区,是黄河中游水土流失区的重要造林树种。其树形高大,树干通直,树冠圆整,枝条柔软,树皮灰白,形成清秀柔和的优美树,材质轻软而致密,坚韧而富有弹性,可制做器具、农具,尤适于制做蒸笼。在杨树中其木材是建筑用材 Populus (Poplus Hopeiensis Hu et Chow), also known as string root poplar, linden poplar, Populus tomentosa, silver poplar, etc., is a Poplar tree species, fast growing deciduous tree, Xi Yang drought, pest resistance, hard wood, , Mainly distributed in North China and Northwest China, is an important tree species for soil erosion in the middle reaches of the Yellow River. Its tall tree, trunk straight, round crown, soft branches, bark gray, forming a beautiful soft and graceful trees, soft and compact material, tough and flexible, can be made of utensils, tools, especially suitable for making Steamer. In poplar wood is timber for construction purposes