Abstract: Soil borne disease is the most serious diseases and insect pests that harms crops，especially greenhouse crops.An effective method for comprehensive control of soil borne plant diseases and insect pests was introduced.Soil temperature high efficiency sterilization disinsection machine that a kind of physical agriculture machinery used in this method was detailed.And a kind of soil reducing agent that used for plant growth and recovery of ecological environment was introduced.Field experiments showed that this method could replace conventional pesticide management.At the same time，with the help of scientific and effective field management，this method could fundamentally solve the root knot nematode and most soil borne disease problems，and improve yield and quality of crops.