铁皮石斛引种适应性研究及其多糖含量分析  

A Study of the Introduction Adaptability of Dendrobium officinate and Its Polysaccharide Content Analysis

作　　者：谷海燕[1,2,3] 谢孔平 李策宏 

机构地区：[1]四川省自然资源科学研究院,四川成都610015 [2]峨嵋山生物资源实验站,四川峨眉614201 [3]四川省生物资源保护与可持续利用实验室,四川成都610065

出　　处：《四川林业科技》2017年第5期41-43,62,共4页Journal of Sichuan Forestry Science and Technology

基　　金：四川省基本科研业务费项目"中药材铁皮石斛优良种质资源的挖掘及利用研究";四川省科技条件平台项目"四川省植物资源共享平台建设项目"共同资助

摘　　要：铁皮石斛是我国的传统名贵中药。以四川峨眉山引种栽植9个不同原产地的铁皮石斛品种为研究对象,研究其生长特性、适应能力,并测量2年生茎的多糖含量。结果表明,浙江2号在引种地的适应能力最强,其多糖含量亦最高;引种的野生铁皮石斛资源具有很好的适应性和抗逆性,可作为四川石斛产业发展的优良种源。Dendrobium officinate is a precious traditional Chinese medicine. Researches were conducted on the growth characteristics and adaptability of 9 varieties of Dendrobium officinate,which were introduced from different origions to the area of Mount Emei in Sichuan provice; And their polysaccharide content was also measured. The result showed that Zhejiang No. 2 had the best adaptability and the most content of polysaccharide. The introduced wild resources were of good adaptability and resistance,able to be used as a good source for development of dendrobil industry in Sichuan.

关 键 词：引种 铁皮石斛 适应性 多糖 

分 类 号：S567.239[农业科学—中草药栽培]