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三年来,我们从棉纺厂调入15000kg废棉子渣进行塑料袋栽培金针菇,年年均取得了较好效果,菌丝长势旺,出菇快且多,每袋长菇100～300朵,鲜重200～300g,总生物学效率达100％～120％。现将其大面积栽培高产技术简介如下: (一)菌种制备 母种按常规法,将引进的试管种在PDA斜面培养基上进行转接扩制一次。原种培养基配方为:麦粒99％,红糖、碳酸钙各0.5％。麦粒按常规法蒸煮,加辅料拌和后加适量水拌匀,含水量以手握指缝中有水渍而不下滴为适宜,然后装入容量为500g的
In the past three years, we transferred 15,000kg of waste cotton dregs from plastic mills into plastic bags to grow Flammulina velutipes, achieving good results year after year. Weight 200 ~ 300g, the total biological efficiency of 100% to 120%. Now its large-scale cultivation of high-yielding technology is as follows: (A) Preparation of mother species of bacteria by conventional methods, the introduction of the test tube species in the PDA slant medium for expansion once. The original medium recipe: 99% of wheat, brown sugar, 0.5% of calcium carbonate. The grains are cooked according to the conventional method, add the appropriate amount of water after mixing with the ingredients and mix well, and the water content is suitable for the water stains in the fingers of the hand without dripping, then put into a container with a capacity of 500g