半干旱地区观赏地被植物应用研究

Application Research on Ornamental Groundcover Plants in Semiarid Regions

以通辽市园林地被植物为研究对象,对半干旱地区地被植物应用进行调查研究,以期为干旱和半干旱地区观赏地被植物应用与开发提供借鉴。结果表明:绿地中应用的地被植物种类共有91种。其中一二年生草本地被12种;多年生草本地被31种;灌木共43种;藤本类地被植物4种。蔷薇科植物种类最多,共有14种,木樨科次之,共有8种。水蜡、红瑞木、绣线菊、小叶丁香、桧柏、景天类、萱草、玉簪等地被植物在园林绿化中大量应用,常绿植物应用品种有桧柏、砂地柏、铺地柏、小叶黄杨等,种的数量偏少。

Taking the garden plants in Tongliao City as research object,the plant application of semi-arid areas was investigated,in order to provide reference application and development of the arid and semi-arid area plants.The results showed that a total of plant species in the green land were 91 species,including one or two years herbaceous cover were 12species;native perennial grass was 31species;shrubs were 43 species.Vine terrestrial plants were 4species.Rosaceae species were the most,there were 14 species of it,the second was Ligustrum,a total of 8species,Ligustrum obtusifolium,Cornus alba,Spiraea salicifolia L.,S.microphylla,Juniperus chinensis,Sedums,Hemerocallis fulva,Hosta spp.etc,they were largely used in garden greening,evergreen plants of the varieties used were Juniperuschinensis,Sabina vulgaris,Procumbent juniper,Buxus microphylla,and the number of those species were less.