Slovenian Forestry Institute, Večna pot 2, SI-1000 Ljubljana, Slovenia.
Bioresour Technol. 2011 Nov;102(22):10611-7. doi: 10.1016/j.biortech.2011.09.008. Epub 2011 Sep 8.
The influence of Pleurotus ostreatus inoculation on wood degradation and on fungal community structure was studied. The experiments were performed on an organically poor fly ash deposit covered with a 10 cm layer of beech wood chips inoculated with P. ostreatus isolate ZIM76. Compared to non-inoculated wood chips, inoculation increased the temperatures and relative humidities and, in the first 6 months, accelerated Klason lignin degradation by 9% and also, after 17 months, increased iron translocation into wood chips by 30%. After 6 months, PCR-DGGE showed 22-28 and 13-21 fungal taxa in non-inoculated and P. ostreatus-inoculated beech chips, respectively. The differences in number of taxa and in the fungal community structure (based on Dice coefficient) between non-inoculated and inoculated wood chips diminished with time. The results indicate that the naturally occurring processes of wood degradation are as efficient as those occurring in sites inoculated with P. ostreatus.
研究了糙皮侧耳（Pleurotus ostreatus）接种对木材降解和真菌群落结构的影响。实验在一个有机贫飞灰沉积物上进行，该沉积物上覆盖着 10 厘米厚的山毛榉木屑，并用糙皮侧耳分离株 ZIM76 进行了接种。与未接种的木屑相比，接种增加了温度和相对湿度，并且在最初的 6 个月内，将 Klason 木质素降解加速了 9%，在 17 个月后，将铁向木屑中的转移增加了 30%。6 个月后，PCR-DGGE 显示，未接种和糙皮侧耳接种的山毛榉木屑中的真菌类群分别为 22-28 和 13-21 种。未接种和接种木屑之间的分类单元数量和真菌群落结构（基于 Dice 系数）的差异随时间的推移而减少。结果表明，自然发生的木材降解过程与接种糙皮侧耳的过程一样有效。
