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金针菇在绝对黑暗条件下可以形成正常子实体;环境中较高浓度CO_2(0.095-0.152％)含量是抑制菌盖开伞,促使菌柄伸长的最重要因素;弱光可以诱导处于较高浓度CO_2环境条件下的金针菇整齐地朝着光的方向快速伸长,光移位可将菇扭曲。这是笔者在一九八二年研究了金针菇与光和空气的关系之后得出的新结论。这一理论是金针菇床式出菇商品生产高产优质的基础。八四年以前国内出版的所有关于金针菇栽培技术的专著都把金针菇商品生产条件归结为黑暗培养的“软化法”。认为:“在黑暗的地方,菌盖和菌柄的绒毛色素不形成而
Flammulina velutipes can form normal fruiting bodies under the condition of absolute darkness. The highest concentration of CO 2 (0.095-0.152%) in the environment is the most important factor that inhibits the opening of umbrella flap and promotes the elongation of stipe; weak light can induce higher concentration The CO 2 under the environmental conditions of the mushroom grow neatly toward the direction of light rapid elongation, light displacement can mushroom distortion. This is the new conclusion drawn by the author after studying the relationship between Flammulina velutipes and light and air in 1982. This theory is the basis of high yield and high quality of the mushroom production of golden needle mushroom bed. All the monographs about the cultivation techniques of Flammulina velutipes published domestically before 1984 have put the production conditions of Flammulina velutipes down to the “softening law” of dark cultivation. Think: "In dark places, the villus pigment of the cap and stipe does not form