现代科学技术表明:任何一处园林绿地,可以没有地形,可以没有水景,也可以没有园林建筑,唯一不可缺少的就是植物。应用植物造景在园林绿化建设中已逐渐形成共识,但在近年来创建园林城市活动中,不少城市为迫求开阔、舒展的景观效果,不顾实际的模仿国外大草坪式的造园布局,甚至出现把大量树木伐除,用单一的草坪来覆盖的不良倾向。因此,笔者认为,这种趋势如若任其发展下去,将会把我国的园林事业引入歧途,必须引起园林界高度重视并加以及时的制止和有效的纠正。毋庸置疑,将城市中的所有裸露地面都用草坪和其它园林植物覆盖起来,实行普遍绿化是创建园林城市的基本要求,但片面地强调并建植单一的草坪作为创建园林城市的发展模式加以推广,单纯追求“疏林草地”(其实“疏 Modern science and technology show that: Any one of the green space, there can be no terrain, you can not have water features, you can not have garden architecture, the only indispensable is the plant. The application of plant landscaping has gradually come to a consensus in the construction of landscaping. However, in recent years, many cities have been forced to seek open and stretchable landscape effects. In spite of the actual imitation of the large-scale lawn-like gardening arrangement in the world, Even with a lot of trees removed, with a single lawn to cover the bad tendencies. Therefore, in my opinion, if this trend is allowed to develop, it will lead our country’s garden undertaking astray. It must be given great attention by the garden community and promptly stopped and effectively corrected. Undoubtedly, covering all the bare ground in the city with lawns and other garden plants, and practicing universal greening are the basic requirements for creating garden cities. However, one-sided emphasis is placed on the establishment and development of a single lawn as a garden city development model to be promoted , Simply seeking ”sparse grassland “ (in fact ”sparse