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袋栽金针菇一般都待菌丝长满料时再开袋出菇,这样不仅会延长栽培周期,而且由于先发菌的菌龄过长,袋口常出现菇蕾,对产质量均有一定影响。为此,笔者于1987年2—5月进行了菌丝长至袋料的2/3时开袋和按常规法菌丝长满料时开袋的比较试验。(一)材料:供试菌株为FL8603(引自厦门蘑菇菌种推广站)。原种培养基为蔗渣78%、麸皮20%、碳酸钙1%、糖1%,水为干料重的2倍。栽培种培养基为蔗渣73%、麸皮25%,其余同原种配方。
Bag mushrooms are generally covered with mycelium when the material is full of open bags of mushrooms, this will not only extend the cultivation cycle, but also because of the first strain of fungus age is too long, bag often appear Gulei, the quality of production have a certain impact . To this end, I conducted in 1987 2-5 months mycelium grow bag material 2/3 open bags and according to the conventional method mycelium is full of open bag when the comparative test. (A) Material: The test strain FL8603 (cited from Xiamen mushroom strains promotion station). The original medium for 78% bagasse, bran 20%, calcium carbonate 1%, 1% sugar, water twice the weight of dry matter. Cultivation medium bagasse 73%, bran 25%, the rest with the original formula.