六种木兰科植物种子播种育苗试验  

An Experimental on Seed Collection and Planting Seedling of Six Species of Magnoliaceae

作　　者：陈洁[1] 宁阳[1] 金晓玲[1] 李瑞雪[1] 

机构地区：[1]中南林业科技大学风景园林学院,湖南长沙410004

出　　处：《北方园艺》2015年第9期53-58,共6页Northern Horticulture

基　　金：国家林业公益性行业科研专项经费资助项目(201404710)

摘　　要：以白玉兰(Magnolia denudata)、武当木兰(Magnolia sprengeri)、广玉兰(Magnolia grandiflora)、弗吉尼亚木兰(Magnolia virginiana)、深山含笑(Michelia maudiae)及乐昌含笑(Michelia chapensis)为试材,对6种木兰科植物种子进行了播种育苗试验。结果表明:各试验物种种间种子的发芽率有显著差异,成苗情况存在一定的差异。其中湖南省森林植物园种源的白玉兰发芽率最高为97.0%,白玉兰种子在低温层积处理后播种能保证其较高的发芽率。Taking Magnolia denudate,Magnolia sprengeri,Magnolia grandiflora,Magnolia virginiana,Michelia maudiae and Michelia chapensis as experimental materials,seeding techniques of 6species of Magnoliaceae were studied.The results showed that among the various kinds of experiment substance,the situations of seed germination and seedling were different.The seeds of Magnolia denudate which were from Hunan Ecological Botanical Garden had the highest germination rate（97.0%）,Magnolia seeds at low temperature stratification treatment after sowing could assure the high germination rate.

关 键 词：木兰科植物 种子 发芽率 

分 类 号：Q949.747.1[生物学—植物学]