浙江农业科学

浙江农业科学 ›› 2025, Vol. 66 ›› Issue (10): 2363-2367.DOI: 10.16178/j.issn.0528-9017.20240826

• 药用植物 • 上一篇    下一篇

麸皮添加量对代料栽培灵芝生长及活性成分的影响

曾凡清1(), 吕明亮1, 冯娜2   

  1. 1.丽水市农林科学研究院,浙江 丽水 323000
    2.上海市农业科学院 食用菌研究所,国家食用菌工程技术研究中心, 农业农村部南方食用菌资源利用重点实验室,上海市农业遗传育种重点开放实验室, 上海 201403
  • 收稿日期:2024-10-28 出版日期:2025-10-11 发布日期:2025-10-21
  • 作者简介:曾凡清(1980—),女,四川彭州人,副研究员,硕士,主要从事食药用菌栽培工作,E-mail:qingzf@126.com。
  • 基金资助:
    丽水市重点研发计划项目(2021ZDYF11)

Effect of wheat bran addition amount on the growth and active ingredients of Ganoderma lingzhi during substitute cultivation

ZENG Fanqing1(), LYU Mingliang1, FENG Na2   

  1. 1. Lishui Institute of Agriculture and Forestry Sciences, Lishui 323000, Zhejiang
    2. Institute of Edible Fungi, Shanghai Academy of Agricultural Sciences, National Engineering Research Center of Edible Fungi, Key Laboratory of Edible Fungal Resources and Utilization (South) of Ministry of Agriculture and Rural Affairs, Key Laboratory of Agricultural Genetics and Breeding of Shanghai, Shanghai 201403
  • Received:2024-10-28 Online:2025-10-11 Published:2025-10-21

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摘要：

本研究以代料模式栽培灵芝,通过设置0、5%、10%、20%、30%的麸皮添加量,比较不同配方下的灵芝菌丝生长速度、生物学效率和活性成分含量,以此来考察碳氮比对灵芝生产和品质的影响。结果表明,麸皮添加量为0时,收获的灵芝子实体中的多糖含量最高;麸皮添加量为5%时,灵芝子实体和孢子粉中的总三萜含量均达到最高,且灵芝孢子粉中的多糖含量最高;麸皮添加量达到20%时,灵芝的生物学效率最高,达到25.53%。研究结果表明,合适的碳氮比是保障灵芝生产效益和品质的物质基础。

关键词: 代料栽培, 灵芝, 麸皮, 生物量, 多糖, 三萜

Abstract:

This study cultivated Ganoderma lingzhi using a substitute cultivation method and compared various formulas with 0, 5%, 10%, 20%, and 30% wheat bran addition to examine the impact of the carbon/nitrogen ratio on the growth rate of myceliam, biological efficency, and active ingredient content. The results showed that when the wheat bran addition amount was 0, the harvested fruiting bodies of G. lingzhi had the highest polysaccharide content. When the wheat bran addition amount was 5%, the total content of triterpenoid in both the fruiting bodies and spores of G. lingzhi was the highest, and the polysaccharide content in the spores was also at its peak. The biological efficency of G. lingzhi reached the highest (25.53%) when the wheat bran addition amount was 20%. The study indicates that an appropriate carbon/nitrogen ratio is essential for ensuring the production efficiency and quality of G. lingzhi.

Key words: substitute cultivation, Ganoderma lingzhi, wheat bran, biomass, polysaccharide, triterpenoid

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