利用环流熏蒸和常规熏蒸相结合的“双熏”法,以实例讲解高大平房仓熏蒸杀虫的操作方案,并对其优、缺点及所遇到问题进行分析。 Using the combination of circulation fumigation and conventional fumigation, the “double smoked” method was used to explain the operation plan of fumigation and insecticide in tall bungalow warehouse with examples, and its advantages and disadvantages as well as the problems encountered were analyzed.