空根白心菇 菇房喷水少、湿度小.覆土层含水不足,子实体得不到充足的水分,菌柄产生白色髓部,甚至空心。应适时喷水,出菇期菇房保持在85％以上的相对湿度。 水锈斑菇 每次喷水后,未及时打开门窗通风换气,菇房湿度过大,蘑菇表面出现小水漓,时间一长,就形成铁锈色的斑点。预防:保持室内空气新鲜,喷水后打开门窗 Hokute mushroom Mushroom House spray less moisture, soil cover insufficient water, fruiting bodies do not get enough water, stems produce white pith, or even hollow. Water should be timely, fruiting fruiting room maintained at more than 85% relative humidity. Water splash rusty mushrooms after each spray, did not promptly open the doors and windows ventilation, mushroom room humidity is too large, mushrooms appear on the surface of small water, over time, the formation of rust-colored spots. Prevention: keep the indoor air fresh, water and open the doors and windows