天津农业科学2023，Vol.29Issue(11)：45-49,5.DOI:10.3969/j.issn.1006-6500.2023.11.008
白灵菇菌糠栽培基质对杏鲍菇菌丝生长的影响
Effect of Pleurotus eryngii subsp.tuoliensis Spent Mushroom Substrate on the Mycelial Growth of Pleuro-tus eryngii
摘要
Abstract
In order to extend the material circulation chain of spent mushroom substrate and achieve the resource utilization of Pleuro-tus eryngii subsp.tuoliensis spent mushroom substrate,the Pleurotus eryngii subsp.tuoliensis spent mushroom substrate was used as the cultivation substrate of Pleurotus eryngii indifferent proportions(10%-50%).The macroscopic indicators of Pleurotu seryngii mycelium such as germination time,growth rate,growth status,and full bottle time under different substrate conditions were observed and the xylanase and laccase activities of the mycelium under different ratios of spent mushroom substrate were also measured.The ef-fect ofspent mushroom substrate on the mycelial growth of Pleurotus eryngii was comprehensively explored.The results showed that when the addition amount of spent mushroom substrate was 30%to 50%,the mycelial growth rate of Pleurotus eryngii was significantly accelerated compared to CK,the mycelial density was increased,and the laccase activity was also significantly increased.When the amount of spent mushroom substrate was 50%,the growth rate reached 0.74 cm·d-1,and the full bottle time was reduced by 3 days compared to CK.Therefore,using Pleurotus eryngii subsp.tuoliensis spent mushroom substrate as a substrate for cultivating Pleurotus eryngii can not only reduce production costs,but also reduce environmental pollution caused by resource waste,and provide new ideas and methods for edible mushroom cultivation.关键词
菌糠/杏鲍菇/菌丝生长/漆酶/木聚糖酶Key words
spent mushroom substrate/Pleurotus eryngii/Mycelial growth/laccase/xylanase分类
农业科技引用本文复制引用
张熙凯,陈兴喆,霍心平,武雪娇,秦中杰,李奕葶..白灵菇菌糠栽培基质对杏鲍菇菌丝生长的影响[J].天津农业科学,2023,29(11):45-49,5.基金项目
天津市武清区科技计划项目(WQKJ202123) （WQKJ202123）
