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为给新疆不同种植区赞皇大枣的栽培提供理论依据,选择位于新疆塔克拉玛干沙漠北部和南部2个种植区的赞皇大枣作为研究材料,分析2个产地赞皇大枣营养成分含量的差异。分析结果显示:(1)沙雅县赞皇大枣总糖含量和糖酸比相对较高,口感偏甜;224团枣果口感更偏向酸甜口味。综合分析各品质测定结果显示,224团赞皇大枣主要营养成分含量较高,枣品质较沙雅县好。(2)224团土壤养分含量总体较沙雅县偏低,但224团赞皇大枣Vc、Ca、Fe的含量都较沙雅县高且差异明显。测定结果进一步证明气候和土壤营养物质等诸多因子共同影响着枣果品质,在对不同产地枣营养成分进行深加工时,一定要注意枣果的来源和产地的生境差异。
In order to provide a theoretical basis for the cultivation of Zanzhuang jujube in different growing areas in Xinjiang, Zanhuang jujube, which is located in the two northern and southern Taklimakan Deserts of Xinjiang, was selected as the research material to analyze the differences in nutrient contents between two Zanhuang jujube cultivars . The results showed that: (1) The total sugar content and sugar-to-acid ratio of Zahuang jujube in Shaya county were relatively high, while the sweet taste of 224 jujube fruits was more sweet and sour. A comprehensive analysis of the results of the determination of the quality of the 224 groups of Zanhuang jujube main nutritional content is higher, jujube quality Shaya better. (2) The content of 224 soil nutrients in soil was lower than that in Shaya County, but the contents of Vc, Ca and Fe in 224 Tazhuang Huangzao were higher than that of Shaya County and the difference was significant. The results further prove that climate and soil nutrients and many other factors together affect the quality of jujube, jujube in different regions of the nutritional content of deep processing, we must pay attention to the origin of jujube and habitat differences.