珠三角地区车库顶绿化植物配置调查与评价

Investigation and Evaluation on Plant Configuration of Garage Roof Greening in Pearl River Delta Region

为筛选出适合车库顶环境的植物种类,对珠三角部分城市的车库顶花园的植物外部形态和生长状态进行调查和分析。结果表明:植物分值在5.850 0分以上的乔木类植物为:盆架子、麻楝、秋枫、银海枣、洋紫荆、小叶榕、橡胶榕、尖叶杜英、凤凰木、黄槿;植物分值在5.350 0分以上的灌木类植物为:丝兰、芭蕉、灰莉、棕竹、散尾葵、红花檵木、花叶假连翘、海桐、巴西野牡丹;植物分值在5.350 0分以上的草本类植物为:春羽、海芋、蜘蛛兰、蔓花生、金边龙舌兰、玉龙草、剑麻、花叶良姜、天门冬。因此,在珠三角地区,车库顶绿化可以优先选择分值较高的乔木、灌木和草本植物种类。

In order to select suitable plant species for garage roof greening,according to some indexes for analytic hierarchy process,the exterior morphological characteristics and growth status of which cultured in Pearl River Delta Region were investigated and analyzed.The results showed that the value of better arbors plants above 5.850 0 were as follows：Alstonia scholaris,Chukrasia tabularia var.tabularis,Bischofia.Javanica,Phoenix sylvestris,Bauhinia blakeana,Ficus microcarpavar.pusillifolia,Ficus elastica,Elaeocarpus apiculatus,Delonix regia,Hibiscus tiliaceus;The value of better shrub plants above 5.350 0were as follows：Yucca smalliana,Musa basjoo,Fagraea ceilanica,Rhapis excelsa,Chrysalidocarpus lutescen,Lorpetalumv chinense var.rubrum,Duranta repens ‘Variegata＇,Pittosporum tobira,Tibouchina semidecandra.The value of better herbaceous plants above 5.350 0were as follows：Philodenron selloum,Alocasia macrorrhiza,Hymenocallis americana,Arachis duranensis,Agaves america var.marginata-aurea,Ophiopogon japonicus ‘Nanus＇,Agave sisalan,Alpinia zerumbet ‘Variegata＇,Asparagus cochinchinensi.Therefore,the arbor,shrub and herb species with high score could be chosen priority for garage roof greening in the Pearl River Delta Region.