以芹菜为试材，研究了几种气体组合对芹菜的贮藏效果及贮藏过程中一些代谢活动的变化，认为２％～３％Ｏ２和４％～６％ＣＯ２对芹菜的贮藏是有效的，在不出现低Ｏ２及高ＣＯ２伤害的情况下，既起到了低Ｏ２对叶片黄化的抑制效果，又发挥了高ＣＯ２对衰老的抑制作用，具有良好的贮藏效果。 Celery was used as experimental material to study the effect of several gas combinations on the storage of celery and the changes of some metabolic activities during storage. It is concluded that the storage of celery with 2% ~ 3% O2 ​​and 4% ~ 6% CO2 is effective. Under the conditions of low O2 and high CO2 damage, it not only played the role of low O2 in the inhibition of leaf yellowing, but also played a role in the inhibition of senescence by high CO2, and had good storage effect.