窖洞贮藏是一种简易的贮藏方法。我国枣的主产区主要集中在黄河中、下游地区的甘肃、陕西、山西、河南、河北、山东等省,20世纪80年代以来,这些地区相继建起了很多贮藏苹果和梨等水果的土窖洞,这些窖洞结构较为合理,可充分利用晚秋和初冬的自然冷源。一般在9、10月份采果入窖时,窖内温度不会高于12℃,之后随外温的下降窖温也尽快降低,10月底降至5℃左右,11月底降至0℃左右。利用这样的条件贮藏鲜枣,也能起到一定的延长贮期的作用。对尖枣、襄汾圆枣、蛤蟆枣等耐藏品种可贮藏30～60天,脆果率70％以上,对赞皇大枣、骏枣、 Pit storage is a simple storage method. The main producing areas of jujube in China are mainly concentrated in the provinces of Gansu, Shaanxi, Shanxi, Henan, Hebei and Shandong in the middle and lower reaches of the Yellow River. Since the 1980s, many fruits such as apples and pears have been erected in these areas Cellar hole, the cellar structure is more reasonable, take full advantage of late autumn and early winter natural cold source. Generally in September and October when the pickers into the cellar, the temperature inside the cellar will not be higher than 12 ℃, then with the temperature outside the pit temperature also reduced as soon as possible, by the end of October dropped to about 5 ℃, by the end of November dropped to 0 ℃. The use of such conditions storage fresh dates, can also play a role in prolonging storage period. On the date, Xiangfen round dates, toad jujube and other resistant varieties can be stored for 30 to 60 days, crisp fruit rate of more than 70% of Zanhuang jujube, jujube,