覆土是蘑菇生产中的一个重要环节,其作用是改善营养条件,促进子实体形成,增强菇床床面硬度,支撑子实体;减缓菇床培养料水分蒸发;避免喷水时直接打湿菌丝体,影响其生长;防止病虫杂菌直接侵害菌丝。 Cladding is an important part of mushroom production, its role is to improve the nutritional conditions, and promote the formation of fruiting bodies, enhance the bed hardness of mushroom bed, support the fruiting body; to slow the mushroom bed water evaporation material; to avoid direct wet mycelium spray Body, affecting its growth; prevent pests and diseases of bacteria directly against mycelium.