群众杨常叫小美旱。它是由小叶杨与美杨、旱柳混合花粉杂交组合中,人工选育出来的一个杂交种。从巴盟地区引进繁育十几年的实践表明,它是所有引进的杨树品种中,表现最为优良的树种之一。在同一立地条件下,比北京杨、箭杆杨好。它有以下几点优良特性:1、生长速度快,对气候土壤适应性强。不论在瘠薄的 Yang often called small drought. It is a hybrid of Populus simonii and Populus simonii, mixed willow hybrids, artificial breeding out of a hybrid. The practice of introducing breeding for more than 10 years from the Bamei area shows that it is one of the most outstanding species of poplar among all introduced poplar species. In the same site conditions, than Beijing Yang, arrow Yang good. It has the following excellent features: 1, fast growth, adaptability to climate and soil. Whether infertile