A method for treating an atmosphere of a storage (3) of plant products (5) having a volume of more than 200 m3, comprising at least one step of contacting the atmosphere with a liquid by circulation in a filler ,Method. [Selection] Figure 3200m3超の体積を有する、植物性産物(5)の貯蔵庫(3)の雰囲気を処理する方法であって、この雰囲気を、充填剤中での循環によって、液体と接触させる少なくとも1つの工程を含む、方法。【選択図】図3