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葵花子壳是我区榨油厂下脚料,以往是用作燃料或弃掉.我们从1987年起开始了用葵花子壳作主料栽培香菇、木耳、平菇等试验,其中葵花子壳栽培香菇生物效率达101%,1990年进行了技术验收和鉴定.现将用葵花子壳栽培香菇技术简介如下:(一)菌种制作供试菌种为7402,引自上海农科院.母种采用PDA培养基,在原有配方中,每1000ml培养液加2g酵母膏和O.5g硫酸镁,pH6.5,高压灭菌30分钟.原种用小麦粒培养基,麦粒先用清水浸泡24小时,煮20~30分钟,至没有白心即捞出控去多余的
Sunflower husk is a waste oil extraction plant in our district used to be used as fuel or abandoned .We started from 1987 with sunflower husk as the main material for cultivation of mushrooms, fungus, mushrooms and other tests, including sunflower husk cultivation of mushroom biological efficiency Up to 101%, carried out technical acceptance and identification in 1990. Will now use sunflower shell cultivation of mushroom technology briefings are as follows: (a) strain for the test strain 7402, cited from Shanghai Academy of Agricultural Sciences. Female parent using PDA medium In the original formula, add 2g of yeast extract and 0.5g of magnesium sulfate per 1000ml of culture solution, pH6.5, autoclave for 30 minutes.Original species of wheat grain medium, wheat first soaked in water for 24 hours, cook 20 ~ 30 minutes, no white heart that remove the control to the extra