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在栽培平菇过程中,常见子实体出现各种畸形症状。现将常见的五种子实体畸形原因及防止方法介绍如下: 一、珊瑚状菇。该菇在现蕾三天后可明显见到菌柄比正常菇长,中部膨大、顶端仅有小菌盖,菌柄间丛生交叉,基部连在一起,看上去很象珊瑚。这种菇的形成原因是出菇前后通风不良,空气中二氧化碳浓度过高所致。倘平菇子实体原基形成前就处于上述恶劣环境中,且延续的时间又长,还会出现象花椰菜花球状的畸形菇。这种畸形菇重量可达2公斤。它的出现,消耗了培养料中的养料,且该菇可口性差,几乎不能食用。防止办法是加强菇房的通风换气,特别是在菌丝布
In the process of cultivation of mushrooms, the common fruiting bodies appear all kinds of abnormal symptoms. Now the common causes of five kinds of fruiting body deformity and prevention methods are described below: First, coral mushrooms. The mushrooms in the budding three days after the apparently can be seen longer than the normal fruiting body mushrooms, the central expansion, only the top of the small cap, petioles criss-cross, the base together, looks very much like coral. This mushroom formation is caused by poor ventilation before and after fruiting, the air caused by high concentrations of carbon dioxide. If the Pleurotus ostreatus fruiting body is formed before the original base in the harsh environment, and the long duration of the continuation, there will be like cauliflower flower ball-shaped mushroom. Mushrooms of this weight up to 2 kg. Its appearance consumes the nutrients in the culture material, and the mushrooms are poorly palatable and hardly edible. Prevention is to strengthen the mushroom ventilation, especially in the mycelium cloth