曲靖市城市道路绿化调查与分析

点、线、面的调查方式并结合植物出现频率进行调查。结果表明:曲靖市道路绿化植物共83种,其中乔木35种,灌木30种,地被植物12种,草本宿根花卉有6种;道路绿化设计能充分结合具体环境,每条道路绿化均有其自身的特点,且新建道路绿化率高;同时也存在植物种类单一,重栽轻养等问题。针对问题提出了增加管道灌溉、引进彩叶植物等对策。  

A survey on afforestation of urban road system in Qujing City

Afforestation of urban road system is important for a city.Qujing was taken as the target city for this study.A survey was conducted on frequency of plant species by point,line and area samplings.It was found that a total of 83 plant species was used in the afforestation of road system in Qujing city,of which 35 species were arbor trees,30 species were shrubs,12 species were ground cover plants,and 6 species were herbaceous plants.Local conditions were taken into full account in the design of afforestation system,and each road was given its unique characteristics.A higher proportion of afforestation was found for new roads.Meanwhile,existing problems were also identified such as the use of single plant species in afforestation and more attention to planting than tending.Improvement of tube irrigation and use of more plant species with color leaves were proposed.