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(一) 段木栽培与木屑栽培:平菇段木栽培法是由德国Luthardt(1948、1961)所发展起来的。德国除用埋木法生产平菇外,还利用糙皮侧耳分解木材,使之变成多孔性的‘真菌木’(Mycoholz),作为纺织和铅笔工业的原料。国外一般采用含单宁质较少的胡桃、赤杨或山毛榉作原木。石川久厷(1979)认为,单宁可使漆酶、过氧化物酶钝化,而我国菇农的经验是桦树种菇好,香味浓。平菇菌丝分解能力强,原木直径不能低于10～25cm,伐后立即接种。段木长15～25cm,将菌种调成膏状涂在断面上,每米~2用种4公斤。然后将段木堆到1米高,上盖稻草或树枝。经45～60天发菌,在地面
(A) section of wood cultivation and sawdust cultivation: mushroom cultivation section of wood from Germany Luthardt (1948,1961) developed. In addition to producing mushrooms by the Buried Wood Method, Germany also decomposes the wood with Pleurotus ostreatus to make it porous Porous wood (Mycoholz), a raw material for the textile and pencil industry. Foreign countries generally contain less tannin walnut, alder or beech for logs. Ishikawa Jiujian (1979) that tannin laccase, peroxidase passivation, and our experience is that mushrooms birch mushrooms, fragrant. Pleurotus ostreatus ability to decompose, logs can not be less than 10 ~ 25cm in diameter, immediately after cutting inoculation. Paragraph wood length 15 ~ 25cm, the strain transferred into a paste painted on the cross section, each kind of rice ~ 2 with 4 kg. Then pile wood to 1 meter high, covered with straw or branches. After 45 to 60 days germs, on the ground