枣粮间作是以多年生高大的枣树与一、二年生的粮、棉、油、菜等作物长年间作的立体农作制度,它比一般间作制能更好地利用高层空间、光照和土地资源,提高农田生产效益,并兼收农田防护林网的生态效益,因而很早为我国南北枣区采用。以往的枣粮间作形式多种多样,效益悬殊。为了使这一农作制度更合理的发展,从1981年开始,我们本 Jujube intercropping is a three-dimensional farming system based on years of tall perennial jujube and year-long grain, cotton, oil, vegetables and other crops. It can make better use of high-level space, light and land resources than conventional intercropping system , Improve farmland production efficiency, and ecological benefits of farmland shelterbelt network, and therefore early for our country North and South Jujube District. Past jujube intercropping variety of forms, efficiency disparity. In order to make this farming system more reasonable development, from 1981, we Ben