大青枣又称毛叶枣 ,热带、亚热带常绿小乔木 ,经台湾育种专家多代改良选育 ,开始人工栽培 ,果实长椭圆形 ,单果重 10 0～ 16 0ｇ,果皮鲜绿 ,果肉白色 ,味甜多汁 ,营养价值极高 ,具有清凉、解毒、镇静之功效 ,被誉为果中珍品。我们从 1999年开始 ,在齐河县农科所高科技示范园 , Big green jujube, also known as the leaves of the jujube, tropical, subtropical evergreen small trees, breeding experts in Taiwan improved selection and breeding for many generations, began artificial cultivation, fruit oblong, single fruit weight 10 ~ 160g, peel green, white flesh , Sweet and juicy, high nutritional value, with a cool, detoxification, calming effect, known as the fruit treasures. We started from 1999, in Qihe County Agricultural Science and Technology High-tech Demonstration Garden,