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采用室内果实浸泡法，对枣主栽品种进行抗裂性测定。根据枣果的抗裂程度可把枣品种分为极抗裂、抗裂、较抗裂、易裂和极易裂５个类型；根据抗裂性与果实着色程度的关系，可分为花红果裂果程度大于全红果的品种，花红果裂果程度小于全红果，花红果与全红果裂果程度无差异３个类型。枣果抗裂性还与果实用途有关，制干品种抗裂性强，鲜食品种抗裂性差，鲜干兼用品种抗裂性介于两者之间。
Using indoor fruit soaking method, the main varieties of jujube crack resistance determination. According to the degree of cracking of jujube, the jujube cultivars can be divided into five types: extremely resistant to cracking, more resistant to cracking, more susceptible to cracking, more susceptible to cracking and more vulnerable to cracking. According to the relationship between the degree of cracking and the degree of coloring of the fruit, The degree of cracking is greater than that of the whole red fruit, the degree of cracking of the red fruit is less than that of the whole red fruit, and there is no difference in the degree of cracking of the red fruit and the whole red fruit. Jujube cracking resistance is also related to the use of the fruit, dry cracked varieties of strong, fresh varieties of anti-cracking is poor, fresh and dry varieties of anti-cracking between the two.