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在平菇生产中,有人曾提出“革瓶”的问题,即利用发酵技术,生产液体菌种直接栽培平菇。对此,保加利亚Kostadinov等人(1972),曾利用平菇菌发酵罐液体菌种,以玉米芯作原料进行生料栽培,料种比为1∶1～6∶1,平均转化率为40％;杨庆尧(1981)报导,用侧耳液体菌种混播熟料块栽,料种比为1∶1及2∶1,平均干每斤料收鲜菇1.1斤。为了进一步探索液体菌种栽培的适宜条件,我们利用平菇摇瓶液体菌种和本室中试车间发酵罐生产的平菇液体菌种,进行了栽培试验。
In the production of mushrooms, some people have raised the issue of “leather bottle”, that is, the use of fermentation technology, the production of liquid strains of mushroom cultivation directly. In this regard, Bulgaria, Kostadinov et al. (1972), the use of mushroom strains of fermented cans of mushrooms, corncob as raw materials for raw material culture, the material ratio of 1: 1 ~ 6: 1, the average conversion rate of 40% ; Yang Qingyao (1981) reported that the Pleurotus ostreatus strains were mixed with Pleurotus ostreatus at a ratio of 1: 1 and 2: 1, with an average dry weight of 1.1 kg per catty. In order to further explore the appropriate conditions for the cultivation of liquid strains, we used the flat mushroom shake flask liquid strains and room test workshop fermentor produced mushroom liquid strains, carried out cultivation experiments.