论城市绿化树种选择的原则——以郑州市为例

Discussion on Principles of Urban Tree Species Selection —Acase study of Zhengzhou,Henan Province

指出了城市绿化建设成败的关键是树种的选择,绿化生态功能和城市多样化景观离不开树种的优选。分析了河南省郑州市的绿化现状和森林城市建设应用树种的现状,探讨了在城市绿化的建设中,应当遵循的树种选择原则,包括以乡土树种为主,适地适树,具有地方特色等。

Species selection isessential toconstruct urban diverse landscape. This article firstly current situation of greening and application of tree species for buildingforest city iri Zhengzho ince, and then proposes the principles whichshould be followedin the construction of urban gre ing priority to native species; （2）matching species with the site; （3） with local characteristics. introduces the u, HenanProv- ening ： （1） giv-