濒危植物短果杜鹃生境特征研究  

Habitat Characteristics of Rhododendron Breviflorum,an Endangered Plant

作　　者：刘丽杰 金慧[1] 尹航[1] 赵莹[1] 贾翔 秦立武[1] 肖影[1] LIU Lijie;JIN Hui;YIN Hang;ZHAO Ying;JIA Xiang;QIN Liwu;XIAO Ying(Jilin Provincial Joint Key Laboratory of Changbai Mountain Biome and Biodiversity/Changbai Mountain Scientific Research Institute,Yanbian,Jilin 133613)

机构地区：[1]吉林省长白山科学研究院/长白山生物群落与生物多样性吉林省联合重点实验室,吉林延边133613

出　　处：《现代农业研究》2022年第7期71-73,共3页Modern Agriculture Research

基　　金：长白山区系珍贵树种东北扁核木资源保育与生态恢复策略研究(编号:20200201188JC)。

摘　　要：随着我国社会的不断发展,我国人民可持续发展和环境保护意识逐渐增强,很多濒危植物越来越受到整个社会的关注。短果杜鹃是重要的珍稀濒危植物之一,外形十分美观,是很宝贵的观赏花卉,还可以制作香料。短果杜鹃主要分布在日本和我国东北地区,分布地区十分狭窄,总数量极少不到200株。短果杜鹃的发芽率、生根率都非常低,常规的繁殖方法很难对短果杜鹃进行培育,无论是开发还是利用都受到了很大的限制,对于短果杜鹃的繁殖十分不利。本文首先对濒危植物短果杜鹃生境特征进行了分析,使用均匀设计法对短果杜鹃高效快繁体系进行优化。With the continuous development of our society,our people’s awareness of sustainable development and environmental protection is gradually enhanced,many endangered plants are getting more and more attention of the whole society.Short-fruited rhododendron is one of the important rare and endangered plants.Rhododendron breviflorum is mainly distributed in Japan and northeast China,the distribution area is very narrow,the total number is rarely less than 200.The germination rate and rooting rate of short-fruiting rhododendron are very low,so it is difficult to cultivate short-fruiting rhododendron by conventional propagation methods,and both development and utilization are greatly restricted,which is very unfavorable to the propagation of short-fruiting rhododendron.In this paper,the habitat characteristics of the endangered plant Rhododendron breviflorum were analyzed,and the efficient and rapid propagation system of rhododendron breviflorum was optimized by uniform design method.

关 键 词：濒危植物 短果杜鹃 生境特征 快繁体系 

分 类 号：S685.21[农业科学—观赏园艺]