Based on the sample-plot survey on 3 types of greenbelts in Urumqi city, the species composition, species diversity indexes and community structure characteristics were analyzed.

• 摘要在对乌鲁木齐市3种类型的绿地进行样地调查的基础上，分析不同绿地的物种组成、物种多样性指标和群落结构特征。