美国竹柳,是美国加州农业大学、美国几家大型纸业集团及林业种苗巨头联合研究培育的新品种,它是通过美国寒柳、朝鲜柳、筐柳和毛竹的基因组合杂交选育而成的优良树种。因其树干修长、轮纹似竹、树叶浓绿、树质如柳而得名。美国竹柳由于具有多种植物的遗传基因,故其具有生长快、抗逆性强、 The United States, Zhu Liu, is a new breed jointly developed by the California Agricultural University, several large US paper groups, and the giants of the forestry seedlings. It is selected through the crossbreeding of the American Hanliu, Korean willow, basket willow and bamboo. Excellent species of trees. Because of its long trunk, round bamboo like bamboo leaves, dark green leaves, the name of the tree as Liu. As a result of the genetics of various plants, the bamboo willow has a fast growth and strong resistance.