With the development of ecological garden, the ground covers of Iris L.are becoming popular in landscape constructing, and it is an important way to meet the contradiction between the limit of water and the landscape constructing in Urmqi.

• 把抗旱性强的鸢尾属地被植物引进园林绿地也是解决乌鲁木齐市园林建设和水资源有限两者之间矛盾、提高园林绿地生态效益的一个重要途径。