上武公路景观设计中乡土植物的选择和应用

Selection and Application of Indigenous Plants in Design of Landscapes on Shangrao-Wuyishan Expressway

2013年4—5月,对上武公路路域的乡土植物资源进行了实地调查,结果表明:上武公路路域分布有乡土植物325种,其中乔本类植物、灌木类植物、藤本类植物、草本类植物分别有50、134、41、100种,分别占路域植物种数的15.4%、41.2%、12.6%和30.8%。对该路域乡土植物资源特点进行分析,筛选出符合公路绿化防护植物物种有159种,其中乔本类40种、灌木类68种、藤本类17种、草本类34种,并对乡土树种的选择和利用提出建议。

During April -May, 2013 a field investigation for indigenous plant resources in the area of Shangrao- Wuyishan Expressway was conducted, and the result shows that 325 species of indigenous plants distribute in the area of Shangrao - Wuyishan Expressway, including 50, 134, 41 and 100 species of arbor plants, shrub plants and vine plants, respectively, accounting for 15.4% , 41.2%, 12.6% and 30.8% of plant species in the area of expressway. This paper analyzes the features of indigenous plant resources in the area of this expressway and screens 159 species of plants suitable for highway greening protection, including 40 species of arbor plants, 68 species of shrub plants, 17 species of vine plants and 34 species of herbaceous plants, and proposes suggestions for selection and utilization of indigenous tree species.