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日本已普遍利用木屑瓶栽法栽培糙皮侧耳(Pleurotus ostreatus),且正在迅速发展。与段木栽培法相比,该法土地利用率较高,且可终年栽培;但从接种到子实体形成需较长,产量较低,必需予以改进。笔者把酸性蛋白酶的独特抑制剂——链霉菌胃蛋白酶抑制剂S-PI(Pepstatin Ac),添加于香菇和其他食菌培养料中,发现它可显著促进多种食用菌形成子实体。例如,在香菇培养料中添加10微克/毫升S-PI,85天即形成子实体,比对照缩短15天,且增重约3倍。1979年7月～1980年6月,反复进行了生产试验,取杉、扁柏的木屑190克,米糠38
Japan has widely used the culture of sawdust bottles Pleurotus ostreatus (Pleurotus ostreatus), and is rapidly developing. Compared with the segment wood cultivation method, the method of land utilization is high, and can be cultivated all year round; but from the inoculation to fruiting bodies need to be formed longer, lower yield, it is necessary to be improved. The author added the unique inhibitor of acid protease, Streptomyces pepsin inhibitor S-PI (Pepstatin Ac), to mushrooms and other bacterial culture media and found that it can significantly promote the formation of fruiting bodies of various edible fungi. For example, adding 10 μg / ml S-PI to mushroom culture medium resulted in the formation of fruiting bodies after 85 days, which was 15 days shorter than the control and about 3-fold weight gain. July 1979 ~ June 1980, repeated the production test, take fir, cypress wood chips 190 grams, rice bran 38