枣粮间作是广大劳动人民的创举,是提高土地资源利用率,增加单位面积产量、提高产值的有效途径。为探讨枣粮间作中枣树栽植的合理密度,遵循“枣粮并重”的原则,从1999年6月开始,在枣粮间作集中分布区,实际调查了不同枣树密度下粮、枣产量及产值,并运用数学分析的方法,模拟出枣粮 Jujube intercropping is the pioneering work of the vast majority of working people and is an effective way to increase the utilization rate of land resources, increase the output per unit area and increase the output value. In order to explore the reasonable planting density of date jujube in jujube intercropping and follow the principle of “jujube and jujube equalization”, from June 1999 onwards, Output value, and the use of mathematical analysis of methods to simulate jujube food