榆树在我国主要分布在西北、华北、东北地区.由于榆树具有较强的适应性,能抗旱、抗寒、抗风,耐一定程度盐碱与瘠薄;根系发达,繁殖容易;材质坚韧可以作农具,车辆,桥梁等多种用材;其叶又是优良饲料.因此,是我国北方地区优良用材及四旁绿化和护田林树种之一.在新疆干旱荒漠地区,显得更加重要. Elm trees are mainly distributed in northwestern China, north China and northeastern China. Because elm has strong adaptability, it can resist drought, cold, wind and salinity, and has developed root system and reproduce easily. Tough materials can be used as tools , Vehicles, bridges and other timber; its leaves are good feed, so it is one of the excellent timber in the northern part of China and one of the trees on the four sides of afforestation and nursery stands, which is even more important in the arid and desert areas of Xinjiang.