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  • Title: Studies on the degradation of corn straw by combined bacterial cultures.
    Author: Chu X, Awasthi MK, Liu Y, Cheng Q, Qu J, Sun Y.
    Journal: Bioresour Technol; 2021 Jan; 320(Pt A):124174. PubMed ID: 33147529.
    Abstract:
    In this study, the combined bacteria (CB) were constructed by Phanerochaete chrysosporium, Trametes versicolor and Pleurotus ostreatus, which have a good ability to degrade lignocellulose, and the optimum degradation conditions and internal degradation mechanism of combined bacteria were investigated. The results showed that under conditions of temperature (32 °C), pH (3.5), solid-liquid ratio (10%), culture time (20 d), the degradation rates of lignin, cellulose and hemicellulose were 43.36%, 31.29%, 48.36%, respectively. The construction of combined bacteria significantly enhances the degradation ability of lignocellulose, and showed good correlation and coordination mechanism.
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