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红枣是我国传统的出口商品之一，在国际市场上售价高于一般水果，并且价格连年上升，因此，红枣栽培越来越受到人们的重视。近年来，随着《陕北黄河沿岸百万亩红枣基地建设》项目的进一步实施，我省优质枣苗的需求量越来越大，传统的育苗方法从数量和质量上都不能满足需要。以
Jujube is one of the traditional export commodities in our country. The price is higher than the average fruit in the international market, and the price is rising year after year. Therefore, jujube cultivation has drawn more and more attention. In recent years, with the further implementation of “the construction of jujube base of million mu of Yellow River in northern Shaanxi” project, the demand of high quality jujube seedling in our province is increasing. The traditional nursery seedling methods can not meet the needs both in quantity and quality. To