新郑是我国主要红枣产地之一,历史最高年产量2000万斤。而近几年的产量,下降到500—1000万斤,减产的主要原因是:树弱多病,害虫猖獗在管理上,只有单因子的试验点,缺少多因子综合性的丰产示范区,故此,对大枣生产上环环相扣的指导,一无方案、二无示范。为了立足当前,服务生产为政府指挥全县大枣生产,提供第一手材料,开展 Xinzheng is one of the major origins of jujube in our country, with the highest annual output of 20 million kg. However, the output in recent years has dropped to 500-1000 kg. The main reasons for the decrease are as follows: The trees are weak and the pests are rampant. In the management, there is only a single-factor test point and the lack of a multi-factor comprehensive high yield demonstration zone. Therefore, , Jujube production interlocking guidance, no plan, two no demonstration. In order to be based on the current, service production for the government command of the county jujube production, providing first-hand materials, to carry out