山丹丹试管苗室内移栽的研究  

Study on Indoor Transplanting of Test-tube Plantlets of Lilium Pumilum.DC

作　　者：何亚蓉 毛超 姜文磊 齐向英[1] HE Ya-rong;MAO CHAO;JIANG Wen-lei;QI Xiang-ying(School of Life Sciences,Yan′an University,Yan′an 716000,China)

机构地区：[1]延安大学生命科学学院,陕西延安716000

出　　处：《延安大学学报（自然科学版）》2021年第2期1-4,共4页Journal of Yan'an University：Natural Science Edition

基　　金：陕西省农业科技创新项目(2019KJCX04);陕西省教育厅服务地方专项计划(20JC036)。

摘　　要：探索山丹丹试管苗室内移栽的方法。以不同体积比的草炭、珍珠岩、蛭石混合材料为移栽基质,在相同的温度、光照、湿度以及施肥水平下,研究在不同基质组合中组培苗的成活率、籽球的大小、籽球的叶片数。结果表明,当在草炭、珍珠岩、蛭石的体积比为2∶3∶1的组合基质中,山丹丹试管苗的成活率达到100%,籽球平均大小达到0.36 cm,籽球平均叶片数达到5.62个。本研究为山丹丹组培苗室外移栽提供参考。To explore the indoor cutting method of test-tube plantlets of Lilium Pumilum.DC,using the mixture of peat,perlite and vermiculite with different volume ratil as transplanting substrate,the survival rate and leaf number of tissue culture seedlings were studied under the same temperature,light,humidity and fertilization level.The results showed that when the volume ratio of peat,perlite and vermiculite=2∶3∶1,the survival rate of test-tube plantlets reached 100%,and the average size reacheed 0.36cm,the average number of leaves reached 5.62.This study pro⁃vides a reference for outdoor transplanting of tissue culture seedlings of Lilium Pumilum.DC.

关 键 词：山丹丹 组培苗 草炭 珍珠岩 蛭石 

分 类 号：Q945􀆰[生物学—植物学]