黄孢原毛平革菌对秸秆饲料中木质素降解效果的研究进展

Research on Degradation of Lignin in Straw Feed by Phanerochaete Chrysosporium

我国秸秆饲料资源丰富,但利用程度偏低,浪费严重,是当前畜牧业面临的一个重要问题。秸秆饲料中的木质素是限制其高效利用的主要因素,黄孢原毛平革菌具有较强的降解木质素能力,对提高秸秆饲料的营养价值和利用效果具有积极的影响。为探讨秸秆饲料的高效利用,本文从秸秆饲料的营养特点、黄孢原毛平革菌的生物学特性和降解机理、降解木质素的研究等方面综述了黄孢原毛平革菌对秸秆饲料中木质素的降解效果,以期为广大读者提供有益参考。

Although the straw feed resources are rich in China, it is still an important issue in current animal husbandry that the straw feed is seriously wasted with low utilization, of which the lignin mainly restricts its utilization. The Phanerochaete Chrysosporium can secrete lignin-degrading enzymes which have a strong ability to degrade lignin. In order to explore the efficient utilization of straw feed and provide beneficial reference to the readers, including nutrition content of straw feed, biological characteristics and degradation mechanism of Phanerochaete Chrysosporium, study of lignin d of lignin in the straw feed by Phanerochaete Chrysosporium in egradation aspects were reviewed of degradation this paper.