宁波北仑新区主城区道路绿化现状分析及对策

The Status Analysis and Strategy on the Main Urban Greening Roads in Ningbo Beilun District

通过对宁波市北仑新区主城区所有道路绿化现状的详细调查,并对收集到的第一手资料进行综合分析,指出北仑主城区道路绿化中存在着树木种类偏少,行道树常绿树种和落叶树种比例失衡;不分场合,唯色块是举,片面追求美观而忽视生态效益以及由于道路规划原因造成绿地率偏低、绿化景观单调等不足。在此基础上,以北仑新区主城区道路绿化为例,提出了改变当前现状,丰富植物种类、改善常绿和落叶树木比例、提高道路绿量以及绿化养护水平等一些改进对策和建议。以期对今后的城市道路绿化建设和管理提供有益的帮助。

Through the detailed investigation on main urban greening roads in Ningbe Beilun district, after comprehensive analysis on collected first-hand information, some suggestions were pointed out that there are lack of species and imbalance between deciduous trees and evergreen trees, the color block is overused, and one-sided pursuit of beauty and neglect of ecological benefits as well as road planning leads to low green space ratio, green landscape monotone, and so on. On the condition, this article took the road green- ing of main Beilun district as an example, put forward some conservation measures and suggestions such as changes of the current sit- uation, enrichment of the types of plants and improvement the proportion of evergreen and deciduous trees, as well as the enhancement of road vegetation quantity and maintenance management in order to provide useful help to the future urban mad construction and management.