平菇是一种鲜美的食用菌,过去都用阔叶树及其锯末栽培。我州地处林区,松杉林木很多,但长期以来锯末都当废料处理。为探讨利用途径,我们进行平菇生产试验,简介如下。一、脱脂方法松杉是一种常绿针叶树,其主要成分为纤维素(约50％)、半纤维素(约25—27％)、木质素(约30％)等有机物质。平菇分解纤维素、半纤维素和木质素的能力很 Pleurotus ostreatus is a delicious edible fungus that has been cultivated with broad-leaved trees and sawdust in the past. I state is located in the forest, fir cedar trees, but for a long time sawdust waste treatment. To explore the use of ways, we carry out the production of mushroom test, described below. First, the skim method Coni fir is an evergreen conifer, the main components of cellulose (about 50%), hemicellulose (about 25-27%), lignin (about 30%) and other organic substances. Mushroom decomposition of cellulose, hemicellulose and lignin ability