Second, the treatment of insect food at all levels. Basic insect-free grain and general insect-free grain should be at grain temperature 15 degrees.

Three, the grain fumigation scheme should be formulated before fumigation, including fumigation method, dosage, division of labor, safety measures, etc. There should be professional on-site guidance when applying pesticide, and the personnel involved in fumigation should be counted in time after applying pesticide. Each fumigation must fill in the Circular Fumigation Registration Form or Fumigation Registration Form in detail and summarize it in time.