The ground cover plant was the indispensable component while afforesting in urban and rural areas.It was important to improve the green land effect and safeguard the ecological balance.

• 摘要地被植物是城市园林绿化不可缺少的重要组成部分，对于提高绿地景观效果、维护生态平衡和保护环境具有重要的意又。