|本期目录/Table of Contents|

[1]阿布来提.托合提热结甫 张国庆 果禹鑫 张文强 陈青君** 杨佳玉.杏鲍菇菇渣栽培草菇过程中木质纤维素利用及其降解酶活性变化*[J].应用与环境生物学报,2020,26(03):1-10.[doi:10.19675/j.cnki.1006-687x.2019.07036]
 ABLAT·Tohtirjap,ZHANG Guoqing,GUO Yuxin,et al.Lignocellulose utilization and lignocellulosic enzyme changes during Volvariella volvacea cultivation using spent mushroom substrate of Pleurotus eryngii *[J].Chinese Journal of Applied & Environmental Biology,2020,26(03):1-10.[doi:10.19675/j.cnki.1006-687x.2019.07036]
点击复制

杏鲍菇菇渣栽培草菇过程中木质纤维素利用及其降解酶活性变化*()
分享到:

《应用与环境生物学报》[ISSN:1006-687X/CN:51-1482/Q]

卷:
26卷
期数:
2020年03期
页码:
1-10
栏目:
研究论文
出版日期:
2020-06-25

文章信息/Info

Title:
Lignocellulose utilization and lignocellulosic enzyme changes during Volvariella volvacea cultivation using spent mushroom substrate of Pleurotus eryngii *
作者:
阿布来提.托合提热结甫 张国庆 果禹鑫 张文强 陈青君** 杨佳玉
北京农学院植物科学技术学院农业应用新技术北京市重点实验室 北京 02206
Author(s):
ABLAT·Tohtirjap;? ZHANG Guoqing;? GUO Yuxin;? ZHANG Wenqiang;? CHEN Qingjun** & YANG Jiayu
Beijing Key Laboratory for Agricultural Application and New Technique, College of Plant Science and Technology, Beijing University of Agriculture, Beijing, 02206, China
关键词:
杏鲍菇菇渣;?草菇栽培;?木质纤维素;?木质纤维素降解酶
Keywords:
Spent mushroom substrate of Pleurotus eryngii;? Volvariella volvacea cultivation;? lignocellulose;? lignocellulosic enzymes
DOI:
10.19675/j.cnki.1006-687x.2019.07036
Abstract:
King oyster mushroom (Pleurotus eryngii) is a wood rotting mushroom species which spent substrate can be utilized in straw rotting mushroom (e.g. Volvariella volvacea) cultivation. In order to investigate the utilization of lignocellulose and the changes of lignocellulose degrading enzymes during the mushroom V. volvacea cultivation using spent mushroom substrate (SMS) of P. eryngii, two formulas using SMS and SMS with corncob (SMS-C) were performed from V. volvacea cultivation using the secondary fermentation technology. Physico-chemical properties, lignocellulose components, lignocellulosic enzyme activities, and economic performances have been determined. During phase I composting , the utilization rate of cellulose, hemicellulose, and lignin of SMS formula was 17.62%, 18.78%, and 6.39% respectively, while which of SMS-C formula was 23.71%, 26.02%, and 6.81% respectively. During phase II composting, the utilization rate of cellulose, hemicellulose, and lignin of SMS formula was 14.17%, 11.12%, and 6.98% respectively, while which of SMS-C formula was 16.36%, 18.91%, and 4.43%, respectively. During the mushroom cultivation, the utilization rate of cellulose, hemicellulose, and lignin of SMS formula was 13.19%, 13.06%, and 12.63% respectively, while which of SMS-C formula was 11.37%, 11.41%, and 7.31%, respectively. The change trends of cellulase, xylanase, and laccase in the two formulas at different stages were similar. Cellulase activity of SMS-C formula at different stages was higher than that of SMS formula at the same stage, which was consistent with the results of cellulose utilization. Xylanase activity of SMC formula was higher than that of SMS-C formula during the mushroom cultivation. Laccase activity of the two formulas was emerged and maximized during the pinning stage. The bioconversion rates of SMS and SMSC formulas were 14.08% and 11.85%, respectively, and the input-output ratios were 2.45 and 2.10, which were higher than those of waste cotton formula under the same conditions. Cellulose and hemicellulose were preferentially utilized in the cultivation of V. volvacea with P. eryngii mushroom residue, showing higher cellulase and xylanase activities. It suggests that spent mushroom substrate of P. eryngii is a feasible and economical raw material for V. volvacea cultivation.

备注/Memo

备注/Memo:
收稿日期 Received: 2019-07-18 接受日期 Accepted: 2019-08-30
*现代农业产业技术体系北京市食用菌创新团队(BAIC05-2019)、北京市农委农业科技项目(20180125)和北京市科技计划项目(Z181100009818007)资助
**通讯作者 Corresponding author (E-mail: cqj3305@126.com)
点击摘要页题目后的“PDF”可下载阅读全文;本文为已录用的作者修定稿,尚未经编辑全面修改。
引用本文请注明出处本刊;发表刊期和页码将以正式出版时的安排为准,但DOI确定不变。
更新日期/Last Update: 2019-09-04