不同人工栽培方式对灵芝生长状况的影响  

Effects of Cultivation Methods on Growth Conditions of Ganoderma lucidum

作　　者：李佳 陈天然 邓紫凤 鹿雨晴 郭江 LI Jia;CHEN Tian-ran;DENG Zi-feng(College of Bioscience and Food Engineering,Shaanxi Xueqian Normal University,Xi’an,Shaanxi 710100)

机构地区：[1]陕西学前师范学院生命科学与食品工程学院,陕西西安710100

出　　处：《安徽农业科学》2023年第6期31-34,40,共5页Journal of Anhui Agricultural Sciences

基　　金：省级大学生创新创业训练计划项目(S202014390067);陕西学前师范学院校级大学生创新创业训练计划项目(2020DC067);陕西学前师范学院科研扶贫项目(2019F02)。

摘　　要：以灵芝品种G10为试验材料,通过设置代料栽培和椴木栽培这2种人工栽培方式,分析常用的不同人工栽培方式对灵芝生长状况,以及采摘后灵芝子实体多糖、三萜化合物含量的影响,比较得出实验室条件下,生长状况更好、营养价值更高的灵芝栽培方式,以期为灵芝种植产业和消费者选购灵芝提供一定的理论依据。结果表明,代料栽培灵芝菌丝洁白绵密、生长速度较快;子实体生长周期较短;采摘后子实体多糖含量为1.12%,三萜化合物含量为1.05%。椴木栽培灵芝菌丝疏松发黄,生长速度较慢;子实体生长周期较长;采摘后子实体多糖含量为0.99%,三萜化合物含量为0.98%。不同栽培方式对灵芝生长状况及采后子实体多糖、三萜化合物的含量有较为显著的影响,且优良的代料配方栽培优于椴木栽培。In this study,Ganoderma lucidum‘G10’was used as the experimental material.By setting two artificial cultivation methods:substitute cultivation and basswood cultivation,the effects of different artificial cultivation methods on the growth status of Ganoderma lucidum and the content of polysaccharides and triterpenes in Ganoderma lucidum fruiting body after picking were explored and analyzed.The cultivation method of Ganoderma lucidum with better growth status and higher nutritional value under laboratory conditions was compared,in order to provide some theoretical basis for Ganoderma lucidum planting industry and consumers buying Ganoderma lucidum.The results showed that the mycelium of Ganoderma lucidum cultivated with substitute was white and dense,and the growth rate was fast;the growth cycle of fruiting body was short;the content of polysaccharides and triterpenoids in fruiting bodies were 1.12%and 1.05%.The hyphae of Ganoderma lucidum cultivated in basswood were loose and yellow,and the growth rate was slow;the growth cycle of fruiting body was long;the content of polysaccharides and triterpenoids in fruit bodies were 0.99%and 0.98%.Different cultivation methods had significant effects on the growth of Ganoderma lucidum and the content of polysaccharides and triterpenoids in postharvest fruiting bodies,and the excellent substitute formula cultivation was better than basswood cultivation.

关 键 词：灵芝 栽培方式 药用真菌 成分测定 

分 类 号：S567.31[农业科学—中草药栽培]