昆明市区主要街道木本植物群落结构及特征分析

调查了昆明市区25条具有代表性的街道的木本植物群落结构,分析其乔灌木的树种组成、观赏习性、应用频率及其重要值等特征.结果表明,昆明市区城市街道木本植物种类较为丰富,包含51科77属约89种(包括种以下单位)植物,其中乔木类约60种,灌木类约29种;主要景观树种较单调,乡土树种应用较少,观赏植物配置效果不佳.建议在树种选择、配置结构方面多采用乡土观花观果植物及芳香植物,特别是增加昆明市市花在城市街道绿化中的应用.

Species Composition of Woody Plant Communities in Urban Streets of Kunming

The woody plants community structure, species composition of the woody plants, ornamental value, frequency and importance value of 25 main urban streets in the main districts of Kunming were investigated. The results showed that there were 89 woody plant species, belonging to 77 genera of 51 families. Among these, 60 were tree species, 29 were shrubs, there were abundant woody plant species, but application of native species was inadequate, planting and arrangement of ornamental plants were not satisfactory...