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在非棉产区,用稻草粉栽培金针菇,成本低,效益高,生物转化率可达80％～100％。 (一)制二、三级菌种 选优良品种,用常规法。配方:棉子壳45kg,麸皮5kg,糖、石膏粉各500g。 (二)培养基配方 选新鲜无霉变的干稻草,用筛孔径2～3cm的饲料粉碎机粉碎成软绵的绒状。配方为:稻草粉50kg,蔗糖、石膏粉、面粉各500g,水65～70kg。 (三)装袋灭菌 用22×50×0.02cm聚丙烯筒袋,一端先扎紧再装料,料装好后,用橡皮筋把筒袋折叠圈好,上蒸锅保持100℃灭菌8～10小时。
In non-cotton-producing areas, the use of straw powder cultivation Flammulina, low cost, high efficiency, biological conversion rate of up to 80% to 100%. (A) the system of second and third class selection of fine varieties of bacteria, using conventional methods. Formula: Cotton seed shell 45kg, bran 5kg, sugar, gypsum powder of 500g. (B) medium formula selected fresh mildew-free dried straw, with a sieve aperture 2 ~ 3cm grinder crushed into a soft velveteen. Formula: rice straw 50kg, sucrose, gypsum powder, flour, 500g, 65 ~ 70kg of water. (C) bagging Sterilization with 22 × 50 × 0.02cm polypropylene tube bag, one end of the first tight reload, the material is installed, with a rubber band to fold the barrel bag is good, the steamer to maintain 100 ℃ sterilization 8 to 10 hours.