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1.菌种选用不当秋季栽培香菇宜选用中温或低温型、早熟性品种,而春季栽培应选择中温或低温型、迟熟性品种。若秋栽选用的是迟熟性品种,接种后须经3~4个月,菌丝才能达到生理成熟,当年秋冬季不会出菇,要到翌年春季才能出菇。同样若春季栽培选用的是中温型、早熟性品种,接种后60~70天发菌,到出菇时,气温升高,不适于子实体形成,就不能出菇。
1. Improper selection of mushrooms autumn cultivation of mushrooms should be used in the temperature or low temperature type, precocious varieties, and the spring should choose medium-temperature or low temperature type, late varieties. If autumn planted selection is late varieties, after 3 to 4 months after inoculation, mycelium to achieve physiological maturity, when the autumn and winter will not fruiting, to the following spring to fruiting. Similarly, if the spring cultivation selection is moderate temperature, precocious varieties, 60 to 70 days after inoculation germs, fruiting, the temperature rises, not suitable for the formation of fruiting bodies, it can not fruiting.