芹菜的耐寒性次于菠菜。贮藏适温为0—2℃,温度过高易引起腐烂;温度低于—3℃易受冻害,受冻后的芹菜叶及茎呈暗绿色,解冻后也不能恢复新鲜状态。根据这一特点,生产上多采用微冻假植贮藏。贮藏用的芹菜,应选择耐寒、抗挤压的实心种芹菜。在贮藏前挖好假植沟,沟深。0.7～1.3米,宽1～1.5米,长以贮量多少而定。在沟的两侧每隔一定距离 Celery is inferior to spinach in cold resistance. Storage temperature is 0-2 ℃, the temperature is too high can cause decay; temperature below -3 ℃ susceptible to frost damage, frozen celery leaves and stems are dark green, thaw can not be restored to fresh state. According to this feature, the production of more use of frozen storage. Celery storage should be selected hardy, anti-extrusion solid celery. Dug fake furrow before storage, ditch deep. 0.7 to 1.3 meters wide and 1 to 1.5 meters, depending on the length of storage. In the ditch on both sides of a certain distance