Result: the zizyphus jujuba and big jujube in Laoling Shandong are rich in inorganic element,but big jujube contents more inorganic elements in different degree.

• 结果:山东乐陵产金丝小枣和大枣中均含有丰富的微量元素,而大枣中的微量元素均不同程度高于小枣。