Lignocellulose Degradation Efficiency of Agaricus bisporus Strains Grown on Wheat Straw-Based Compost

文献类型： 外文期刊

第一作者： Wang, Qian

作者： Wang, Qian;Xiao, Tingting;Juan, Jiaxiang;Zhang, Jinjing;Chen, Hui;Huang, Jianchun;Qian, Wubing;Shen, Xinfen

作者机构：

关键词： Agaricus bisporus; A15 and W192; substrate utilization; enzyme activity

期刊名称：JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY （ 影响因子：6.1； 五年影响因子：6.3 ）

ISSN： 0021-8561

年卷期： 2023 年 71 卷 28 期

页码：

收录情况： SCI

摘要： The cultivation of Agaricus bisporus was investigated with two commercial strains, A15 and W192. Nitrogenand lignocellulose were analyzed in absolute amounts based on massbalance to accurately compare the degradation efficiency of the compost,and the correlation between the degradation efficiency and extracellularenzyme activity of the mycelium was analyzed. Lignocellulose utilizationefficiency positively correlated with mushroom yield. For the samestrain, the compost with high lignocellulose content resulted in highutilization efficiency, which increased the yield of A. bisporus. For the same compost, the lignocelluloseutilization efficiency of A15 was higher than that of W192. The activitiesof manganese-dependent peroxidase and & beta;-glucosidase indicatedthat W192 may have a higher demand for lignin and cellulose. Therefore,a higher yield of W192 was obtained with high-lignocellulose compost.The metabolism of cellulose and hemicellulose in the mycelial growthstage seemed to be conducive to high mushroom yield.

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