单县地处鲁西南平原，面积1000多平方公里，其土地肥沃，有古老的历史和悠久的文化。在长期的生产实践中，广大劳动人民积累了丰富的植枣经验，选育了不少优良枣树品种，为改善人民的食品结构，增加经济收入起到了积极的作用。由于种种原因，大面积成片种植的枣树已不多见，但? Single County is located in the southwestern plains, an area of ​​over 1,000 square kilometers, the fertile land, with an ancient history and long culture. In the long-term production practice, the vast majority of working people have accumulated rich experience in planting jujube and have bred a lot of excellent jujube varieties, which have played a positive role in improving people’s food structure and increasing their economic income. Due to various reasons, large areas of jujube grown into pieces have been rare, but?