近年来,我国各地栽培平菇的人越来越多,但在平菇成熟开伞期,弹射出大量担孢子,可引起作业人员的职业性呼吸道疾病。山东省劳动卫生职业病防治研究所与济南职防院、济宁卫生防疫站的科技人员密切协作,通过在平菇生产第一线的观察研究,证明采取自然通风、机械通风及喷水等措施, In recent years, more and more people are cultivating Pleurotus ostreatus in our country, but when Mushrooms are ripening and opening, a lot of basidiospores can be ejected, which can cause occupational respiratory diseases of workers. Shandong Institute of Occupational Health and Occupational Disease Prevention work with Jinan Vocational Defense Hospital, Jining Health and Epidemic Prevention Station in close collaboration with scientists and technologists, through the mushroom production in the first line of observation and study proves natural ventilation, mechanical ventilation and water spray and other measures,