指出了道路绿化是城市绿地系统中不可或缺的组成部分，在美化城市环境、净化空气、减少噪音甚至调节地面温度方面都起着积极作用，探讨了莆田市中心城区道路绿化发展变化和主要存在问题，提出了道路绿化改造提升的一些建议。%Road greening is the"line"of urban landscape system ,w hich is the green space landscape that con‐nects with "dot"and "surface".It is an indispensable part of urban green space system and plays many posi‐tive roles in several aspects ,including beautifying the urban environment ,purifying air ,reducing noise and e‐ven adjusting the ground temperature .Therefore ,people should pay attention to the important role of road greening in urban green space system .T hrough the analysis of development and changes of central urban area's road greening and the main problems ,the article puts forward some suggestions for the transforming and upg rading .
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