摘要
为探究黑龙江省高速公路的绿化现状以及如何根据不同立地条件进行高速公路绿化植物的选择,采取实地走访调查和查阅相关文献的方法,分别从高速公路地理区域和结构的角度阐述黑龙江省高速公路绿化植物及其应用现状。结果表明,黑龙江省公路绿化常用植物共46种,常用木本植物30种,常用草本植物16种。黑龙江省高速公路化植物材料的选择受自然条件的影响较大,植物种类较单调,多数高速公路绿化景观缺乏自身特色;由于季节因素,黑龙江省高速公路冬季绿化景观缺乏,常绿树种的应用较少;高速公路景观层次较为单一,地被植物应用较少。
To probe the greening current situation of high ways in Heilongjiang province and to select green plants based on different highway site Conditions, green plants and their applications in Heilongjiang Provincial expressways were respectively expounded from the view of the geographic area and structure of highway, which provide reference for the greening highways in Heilongjiang Province. The results showed that total green plants are 46 species commonly used, 30 kinds of woody plants commonly used, 16 kinds of herbs commonly used on high ways in 'Heilongjiang province. Selection of green plant materials for highways is affected by natitural conditions in Heilongjiang province, species of plant are monotonous, the majority of highway greening lacks its own characteristic$; due to seasonal factors, it lacks green landscape in Heilongjiang province highways in winter, seldom evergreen tree species; relatively undiversified highway landscape level, seldornly use cover plants.
出处
《植物研究》
CAS
CSCD
北大核心
2013年第3期371-378,共8页
Bulletin of Botanical Research