秦巴山区中小城市绿化树种资源现状及生态绿化对策

Utilization and Development Strategy of Gardening Tree Species Resources in Cities of the Qinling-Bashan Mountain areas

在对秦巴山区中小城市园林植物群落树种调查的基础上,统计了常用城市绿化树种资源、数量、各树种应用频率及各类型植物群落的加权平均数等指标,对秦巴山区中小城市绿化树种资源利用现状和影响因子进行了分析,提出了山区中小城市绿化应重视生物多样性水平建设等发展思路和对策.

Based on the investigation of tree species of city greening plant communities in the Qinling-Bashan Mountain areas,some indices such as the total quantity of the usual city greening tree species, were calculated. The present situation of the resources and the utilization of the city greening tree species were analyzed, and some new development thoughts of the city landscape planning were proposed.