传统枣树的育苗利用根蘖苗繁殖,苗木侧根少、成活率低。近年来,用酸枣嫁接大枣的育苗技术被成功推广。现将野生酸枣嫁接大枣的育苗技术总结如下。一、砧木苗的培育1.酸枣种核的准备。于9月上旬采集酸枣果进行堆沤,清除皮肉,晒干果核备用。也可购买当年的新种子。于11月下旬至12月上旬,用清水将种子洗净浸泡48小时,然后将种子涝出进行沙藏处理。沙藏处理的具体方法:先将洗过的种子与新鲜干净的河沙按1∶3的比例混合均匀。如在室内沙藏,可用底部有孔的木箱,将混有沙子的种子放入箱内,灌透水,再在上面覆5厘米厚 The traditional jujube tree seedling growth with root tillering, seedling lateral root less survival rate. In recent years, jujube grafted with dates jujube seedling technology has been successfully promoted. Wild jujube now grafted jujube seedling technology are summarized below. First, the cultivation of rootstock seedlings 1. jujube seed preparation. Jujube fruit collected in early September to pile Fu, remove flesh, dried fruit kernel spare. You can also buy the new seeds of the year. From late November to early December, the seeds are washed and soaked in water for 48 hours, then the seeds are flooded for sand storage. Sand reservoir treatment of specific methods: first wash the seeds and fresh clean river sand by 1: 3 ratio of mixing. If the indoor sand storage, available at the bottom of the wooden box with holes, sand mixed with the seeds into the box, flooding, and then covered in 5 cm thick