平菇原是野生在榆、杨、柳、橡等枯木上的食用菌,鲜美可口,营养丰富。据测定,平菇干物质中含蛋白质24.5%。我国金朝时代,朱弁在“谢崔致君饷天花”一诗里,就赞美了天花蕈(平菇)的风味,从而证明七百年前,我国已有食用平菇的文字记载。但是,人工培养平菇,则是近代的事。据日本大森清寿记载,1964年东京市场平菇到货量仅19吨,1966年则达159吨,一般用段木培养。我 Mushroom is wild in the elm, Yang, Liu, oak and other dead wood mushrooms, delicious, nutritious. According to the determination, mushrooms dry matter containing protein 24.5%. In the golden age of our country, Zhu Xi praised the flavor of mushroom (Pleurotus ostreatus) in his poem “Xie Cui Jun Jun Scraps”, which proves that there are written records of edible mushrooms in our country seven hundred years ago. However, artificial cultivation of mushrooms, it is a modern thing. According to Japan’s Omori record, in 1964, the volume of Pleurotus ostreatus reached 19 tons in Tokyo and 159 tons in 1966, and it was generally cultivated with Segment Wood. I