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首页> 外文会议>Congress of the International Society for Mushroom Science >Study on the Relationship Between Mycelial Growth and Substrate Consumption of Auricularia auricula-judae
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Study on the Relationship Between Mycelial Growth and Substrate Consumption of Auricularia auricula-judae

机译：青贮菌菌丝生长与底物消耗的关系研究

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摘要

The apparent growth speed of mycelia, the weight loss of substrates and the variation of mycelial respiration were observed when A. auricula-judae was cultured on sawdust substrates. The aim of this study was to investigate the regularity of mycelial growth and substrate consumption as well as their relationship during the stage of mycelial growth and post-maturation, which would contribute to establishment of detection method for mycelial growth. The results showed that the variation regularity of growth rate, the weight loss and the respiration corresponded with culture stage closely. In the stage of mycelial growth, weight loss of substrates and emissions of CO2 respectively reached 55. 3% and 58. 4% of the total amount, while in the later stage of mycelial post-maturation, the rate of weight loss dropped and the value of respiration decreased to 30% of its peak value. The results indicated that the variation regularity of the growth rate, the weight loss and the respiration value could reflect the state of mycelial growth and substrate consumption during the stage of mycelial growth and post-maturation, and the variation of mycelial respiration could be used timely to monitor the mycelial growth activity in culture substrate.
机译：当在锯末底物上培养时，观察到菌丝体的表观生长速度，底物的重量损失和菌丝呼吸的变异。本研究的目的是调查菌丝体生长和基质消费的规律性以及菌丝体生长和成熟后的关系，这将有助于建立菌丝体生长的检测方法。结果表明，增长率的变异规律性，重量损失和呼吸密切相关。在菌丝生长的阶段，分别达到55.3％和58.3％和58.总量的4％，而在菌丝成熟后的后期，减肥率下降，减肥率下降，减肥率下降呼吸值降低至其峰值的30％。结果表明，生长速率的变异规律性，重量损失和呼吸值可以反映菌丝体生长和成熟后的菌丝体生长和底物消耗，并且可以及时使用菌丝体呼吸的变化监测培养基质的菌丝体生长活性。

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