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1.菌丝徒长,菌丝生长旺盛,迟迟不出菇,主要是外界条件决定。土层浇水较轻、温度较高(22℃以上),通风不当,空气湿度大(90％以上),使菌丝徒长,始终不出菇。防治方法:①接种时选用有一半气生型一半基内型菌丝混合接种。②防止料发酵过熟、过湿、温度过高。③覆土层喷水不能过急,应在早、晚气温较低时喷水,同时加强通风。④用小刀破坏菌丝徒长、在细土层上再加盖一层干细土;待气温降低后,连喷几次重水,加大通风量。 2.地雷菇,在料、土中着生部位低,破土而生,菇很长,菇形不圆
1 mycelium leggy, mycelium vigorous growth, delay not fruiting, mainly the external conditions. Soil watering lighter, high temperature (22 ℃ above), improper ventilation, air humidity (90%), so mycelium leggy, never out of mushrooms. Prevention and treatment methods: ① when inoculated with half of the air-based half-type base mycelium mixed inoculation. ② prevent the material over-cooked, over-wet, over-temperature. ③ soil overlying water spray can not be too hasty, should be early and late when the temperature is low water, while enhancing ventilation. ④ with a knife to destroy mycelium leggy, in the fine soil layer and then add a layer of dry fine soil; until the temperature decreases, and even spray several heavy water, increase ventilation. 2. Mushrooms, in the material, the soil with low birthplace, ground-breaking, mushroom is very long, mushroom shape is not round