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为获得优质猴头菇母种,笔者在课外食用菌科研中试验用酱油汤制猴头菇母种培养基质,效果比常用的马铃薯、玉米粉和松针汁等培养基好得多。其配方为:酱油50毫升、蛋白胨15克、葡萄糖20克、硫酸镁0.5克、磷酸二氢钾1克、琼脂18—20克,水950毫升,pH5—5.5。制法是:量取酱油和水入铝锅中,小火烧开后加入其它物质,搅拌溶解,补足水1000毫升,趁热分装,常规灭菌接种(常山49号),置25℃恒
In order to obtain high-quality Hericium erinaceus mother, I studied in extra-curricular edible fungi research with soy sauce soup Hericium mother cultivate substrate, the effect than commonly used potato, corn flour and pine needles and other media much better. The formula is: soy sauce 50 ml, peptone 15 g, glucose 20 g, magnesium sulfate 0.5 g, potassium dihydrogen phosphate 1 g, 18-20 g of agar, water 950 ml, pH5-5.5. System of law is: take soy sauce and water into the aluminum pot, add a small heat boil after adding other substances, stirring to dissolve, make up 1000 ml of water, hot packing, routine sterilization vaccination (Changshan 49), set at 25 ℃ constant