吉林农业大学学报2024，Vol.46Issue(2)：239-245,7.DOI:10.13327/j.jjlau.2021.5642
林下栽培灵芝主要活性成分与生态因子的关系
Relationship between Main Active Components of Ganoderma lu-cidum Cultivated under Forests and Ecological Factors
摘要
Abstract
Environmental conditions are important factors that affect the formation and accumulation of active components of medicinal fungi.Grey correlation degree,CCA,PCA and other analysis meth-ods were used to explore the effects of ecological factors on the accumulation of main active compo-nents of Ganoderma lucidum cultivated under forests.Thirty samples of G.lucidum and thirty samples of soil were collected from deciduous broad-leaved forest in Helong city,Jilin province,and associated plants were recorded.The main active components of G.lucidum were determined by spectrophotom-etry.Soil temperature,water content,organic matter,etc.were determined by conventional methods.Air temperature and humidity meter and light meter were used to measure air temperature,humidity and light transmittance.The results showed that ecological factors had greater effects on polysaccharide,trit-erpene and protein content of G.lucidum,but less effects on amino acid content.Soil temperature and wa-ter content had significant effects on the accumulation of main active components of G.lucidum.Soil temperature was 19.50-24.25 ℃,and soil water content was 22.65％-49.49％,which is conducive to the accumulation of G.lucidum polysaccharide,total triterpenes and total protein content.关键词
灵芝/活性成分/生态因子/林下栽培模式Key words
Ganoderma lucidum/active component/environmental factor/cultivation under forest分类
农业科技引用本文复制引用
石云龙,韩梅,孙卓,杨利民..林下栽培灵芝主要活性成分与生态因子的关系[J].吉林农业大学学报,2024,46(2):239-245,7.基金项目
吉林省科技发展计划重点科技研发项目(20180201038YY),国家中药材产业技术体系建设专项(CARS-21) （20180201038YY）
