粤北地区高速公路绿化中乡土植物的选择与应用

Selection and Application of Native Plants in the Virescence of Expressway in North Region of Guangdong Province

该研究从粤北地区京珠高速、韶赣高速、广乐高速、清连高速4条高速公路绿化中乡土植物的选择和绿化配置效果两方面入手,对粤北高速公路中央隔离带、边坡、路侧、互通立交区、服务区及收费站、隧道进出口等区域的33种乡土植物使用情况、生长现状进行调查分析,得出适宜高速公路绿化的乡土植物品种及配置方式,为粤北地区乡土植物在高速公路景观绿化工程中的应用提供依据与参考。

From the native species selection and greening effect along Jingzhu expressway,Shaogan expressway,Guangle expressway and Qinglian expressway in north region of Guangdong Province,the application and growth status of 33 native plants were investigated and analyzed in detail in the central isolation belt,slope,roadside,interchange area,service area,toll station,import and export of tunnel.The most suitable plants and configuration styles were achieved,which provide useful references and basis for the application of native plants on expressway greening in north region of Guangdong Province.