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温室蔬菜的无公害生产主要面临着气传和土传病害的无 公害防治问题。现在已有一些物理方法和生物农药法，但多数不尽人意，最近几年发展起来的温室臭氧灭菌技术已开始得到应用，并在对许多种类的病害防治方面显示了优越性。目前，市场上已有温室气传病害臭氧防治装置出售，土
The pollution-free production of greenhouse vegetables is mainly confronted with pollution-free and soil-borne disease-free pollution prevention and control. There are some physical methods and biopesticides laws, but most of them are unsatisfactory. The greenhouse ozone sterilization technology developed in recent years has started to be applied and has shown its superiority in controlling many kinds of diseases. At present, the market has been greenhouse-borne disease ozone control devices for sale, soil