合肥地区常见绿化乔木种类及特性研究

【目的】随着生态文明建设的深入推进,城市绿化已从传统的休憩、观赏等功能逐渐发展为维持城市生态平衡和塑造自然生态的高层次。绿化乔木作为城市绿地的重要构成元素,不但能够营造高质量的植物景观,同时能够改善城市生态环境,发挥更好的生态效能。【方法】以合肥城区绿化乔木为研究对象,分别对安徽农业大学主校区、合肥植物园、大蜀山森林公园、环城公园和滨湖湿地公园进行调研,采用实地调查取样的方法,对乔木的种类、基本构造特性及应用形式进行统计分析。【结果】结果表明,合肥市绿化乔木约为49科,110属,133种,裸子植物36种,被子植物97种,分属常绿乔木和落叶乔木,应用形式多样整体效果较好,但在垂直绿化及主题特色仍存在不足,后期可针对性的合理布局。【结论】通过改进逐步形成科学、合理、优美的植物景观,这对于提高合肥市生态环境、塑造城市形象有着重要的作用。

Study on the Types and Characteristics of Common Greening Trees in Hefei

【Objective】With the deepening of the construction of ecological civilization,urban greening has gradually developed from traditional functions such as rest and viewing to a high level of maintaining urban ecological balance and shaping natural ecology.As an important element of urban green space,greening trees can not only create high-quality plant landscapes,but also improve the urban ecological environment and exert better ecological effects.【Method】Taking the green arbors in Hefei urban area as the research object,studying the main campus of Anhui Agricultural University,Hefei Botanical Garden,Dashu Mountain Forest Park,Huancheng Park and Binhu Wetland Park respectively,using the method of field investigation and sampling,statistical analysis of the types,basic structural characteristics and application forms of the trees is carried out.【Result】The results show that there are about 49 families,110 genera,and 133 species of greening trees in Hefei,36 species of gymnosperms,97 species of angiosperms,which belong to evergreen trees and deciduous trees.The overall effect is better in various application forms,but in vertical greening and There are still shortcomings in the theme features,and a reasonable layout can be targeted in the later period.【Conclusion】Through improvement,a scientific,reasonable and beautiful plant landscape is gradually formed,which plays an important role in improving the ecological environment of Hefei and shaping the image of the city.