The study on road green space of mountainous cites of Guizhou—taking Guiyang as an example

As the important component of urban green space system,road green space takes essential significance on perfecting urban landscape,protecting urban ecological circumstance and retaining urban biology diversity etc.The situation of urban road green space of Guiyang was investigated in this paper.The result showed that there were some lems such as low green rate,inadvisable selection of trees,behindhand green level and low management in road green space.Aimed at above problems,the paper propounded measures of road green construction in mountainous cites of Guizhou,which would perfect the management mechanism,elevate the green rate and green quantity of road green space,select the applicable trees for road green.