香菇子实体的畸形一般表现有5种:一是菌柄异常肥大而长;二是菌盖不规则扭曲和变形;三是菌盖和菌体变色;四是一个菌盖有多个菌柄;五是菌炳、菌盖不分化,子实体呈“面包”状、球状、蛋状。为探索香菇畸变与外界环境因素的关系,2001~2003年我们根据香菇的生理特性,分别对环境因素 Mushroom fruiting bodies deformities generally have 5 kinds: First, the stigma hypertrophy and lengthy; Second, irregular deformation and deformation of the cap; Third, cap and cell discoloration; Fourth is a cap with a number of stipe; Fifth, bacteria Bing, bacteria cap differentiation, fruiting bodies were “bread” shape, spherical, egg-shaped. To explore the relationship between mushroom distortion and environmental factors, from 2001 to 2003, according to the physiological characteristics of mushrooms, respectively, environmental factors