京昆高速公路服务区绿化植物应用研究

Study on the Application of Greening Plants in Hebei Section of Jing Kun Expressway Service Area

对京昆高速公路河北段服务区绿化模式及植物应用进行了研究。根据植物应用现状提出了3类模式:(1)广场休闲绿地型:此模式以井陉服务区为代表,用于车、人停留活动较多的服务区。(2)庭院绿地型:以涿州、定兴、顺平、曲阳、行唐、石家庄服务区为代表,园林绿化充分体现庭院休闲性质。(3)农业生态观光园绿地型:以唐县为模式,适合满城、灵寿,绿化充分结合当地农业特色。同时对京昆路段服务区绿化应用的树种进行综合评价,评出一类树种27种;二类树种20种;三类树种34种;四类树种14种。针对绿化提升改造进行了树种规划,确定了不同绿化模式的基调树种、骨干树种、一般树种、1a生植物、宿根花卉、蔬菜及农作物种类,为提升改造和其相类似地区其它高速公路服务区树种选择提供了依据。

We Studied on the greening pattern and plant application in Hebei section of Jing Kun expressway service area.The greening pattern could be divided into 3 models that were the leisure square-greening model,Jingxing was as the representative of this pattern which used in the the area that had more cars and people,garden-greening model,Zhuozhou,dingxing,Shunping,quyang,xingtang,and Shijiazhuang service areas represented this pattern which fully reflected the Leisure Garden properties,and agricultural ecological sightseeing garden greening modle,Tangxian was as the representative of this modle which closely combined the greening and agriculture and that was suitable for Lingshou and Manchen.The greening tree species were comprehensively evaluated and classed into 3 ranks that rank I contained 27 species,rank II contained species,rank III contained 34 species and rank IV contained 14 species.The tree species planning for the improvement of green transformation was carried out and the species of key tree,backbone tree,general tree,annual plant,perennial flower,vegetables and crops were confirmed which provided a basis for other expressway service area.