木兰科优良观花树种——红花深山含笑  

New Superior Species in Magnoliaceae:Michelia maudiae var.rubicunda

作　　者：徐桂红[1] 戴耀良[1] 杨积涛 XU Gui-hong DAI Yao-liang YANG Ji-tao(Shenzhen Fairy Lake Botanical Garden, Shenzhen 518004, China)

机构地区：[1]深圳市仙湖植物园管理处,广东深圳518004

出　　处：《广东园林》2017年第2期77-79,共3页Guangdong Landscape Architecture

基　　金：国家林业局林业公益性行业科研项目"木兰科三个极小种群的趋危机理与保护策略";深圳城管局科研项目(2016);仙湖基金(2015)

摘　　要：红花深山含笑是原产我国湖南的乡土植物,其树冠整齐,树姿美观,早春花开满树,花大清香,适应范围广,具有较广泛的园林应用前景。基于保护和园林应用的目的,对红花深山含笑的分布情况进行调查,同时采取嫁接和种子播种的方法,将其引种至深圳、西安等地。结果显示,红花深山含笑野外数量极其稀少,在四川成都已有初步引种和应用,引种的嫁接苗在深圳和西安存活率达到100%,种子繁殖时,室内、室外的发芽率分别为42%和15%。Michelia maudiae var. rubicunda is an indigenous plant to Hunan Province of China, which has high ornamental value in leaves and flowers. For the purpose of conservation and landscape application, the distribution of Michelia mongolica was investigated,and it＇s introduction was studied. The result shows ,cultivars in Shenzhen and Xi＇an reaching 100% survival rate, the seed germination rat inside and outside were 42% -1 15% respectively.

关 键 词：红花深山含笑 乡土植物 园林应用 

分 类 号：S685.99[农业科学—观赏园艺]