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通常用纯稻草栽培凤尾菇产量较低,生物学效率在50％左右.而栽培时添加辅料又易导致杂菌污染。本人通过多年的试验,在菌丝市满料床后撒上薄层米糠,2～3天内料面可形成浓密的菌丝,发菌期内菌丝生长旺盛,生物学效率由52％提高到96％,且菇质好。 1供试材料 凤尾菇,引自安徽农学院菌种室,制成棉子壳栽培种。稻草选用杂交晚稻草,去掉稻草头,切成6～9cm的段,浸泡在2％的石灰水中48小时,以除去硅质,充分软化。沥干水分后待用。
Generally, the production of Pleurotus ostreatus with pure straw is lower, and the biological efficiency is about 50%, while adding excipients during cultivation can easily lead to bacterial contamination. After years of experiments, I sprinkle thin layer of rice bran on the bed full of mycelium, and form dense mycelium in 2-3 days. The mycelium grows vigorously during the period of germination, and the biological efficiency is increased from 52% to 96%, and mushroom quality. 1 for the test material Pleurotus, derived from Anhui Agricultural College strain room, made of cotton seed shell cultivars. Straw hybrid late straw used to remove the straw head, cut into 6 ~ 9cm section, soaked in 2% lime water for 48 hours to remove silicon, fully softened. Drain water for later use.