Journal of Agricultural Science and Technology ›› 2023, Vol. 25 ›› Issue (6): 50-58.DOI: 10.13304/j.nykjdb.2022.0282

• BIOTECHNOLOGY & LIFE SCIENCE • Previous Articles     Next Articles

Comparison and Comprehensive Evaluation of Fruit and Seed Kernel Quality of Sour Jujube (Ziziphus acidojujuba C.Y. Cheng et M.J.Liu) from Different Producing Areas

Xiangdong WANG1(), Daqi LIANG2,3, Yanzhi MA2   

  1. 1.Experiment Center Management,Tangshan Normal University,Hebei Tangshan 063000,China
    2.Faculty of Life Science,Tangshan Normal University,Hebei Tangshan 063000,China
    3.College of Horticulture,Hebei Agricultural University,Hebei Baoding 071000,China
  • Received:2022-04-10 Accepted:2022-08-22 Online:2023-06-01 Published:2023-07-28

不同产地酸枣果实及种仁品质比较与综合评价

王向东1(), 梁大琦2,3, 马艳芝2   

  1. 1.唐山师范学院实验管理中心, 河北 唐山 063000
    2.唐山师范学院生命科学系, 河北 唐山 063000
    3.河北农业大学园艺学院, 河北 保定 071000
  • 作者简介:王向东 E-mail:cauwang@qq.com
  • 基金资助:
    唐山市重点实验室项目(2020TS004b);唐山师范学院博士基金项目(2021A04)

Abstract:

In order to provide theoretical reference for the breeding, this paper used the fruit and seed kernel of sour jujube from 10 different origins, the nutritional components and the bioactive ingredients of fruit, the bioactive ingredients of seed kernel (jujuboside A, B) were determined. The membership function method was used for comprehensive evaluation. The results showed that the average contents of soluble sugar, titratable acid, soluble protein and amino acid in jujube fruits from different producing areas were (2.69±0.83) mg·g-1,5.35%±2.40%、(32.05±17.45) mg·g-1 and(9.39±3.65) mg·g-1, respectively. The average contents of vitamin C, polysaccharide, total flavonoids and total phenol in bioactive components were (43.88±18.26) mg·100 g-1、(51.12±16.48)mg·g-1、(47.57±15.73) mg·g-1 and(25.34±17.58) mg·g-1,respectively. The highest content of jujuboside A was in Shanxi Lvliang, with the content of 0.429 mg·g-1, and the lowest was in Shanxi Changzhi, with the content of 0.138 mg·g-1. The highest content of jujuboside B was in Beijing Pinggu, with the content of 0.186 mg·g-1, the lowest content was in Shanxi Changzhi, with the content of 0.060 mg·g-1. The comprehensive evaluation of membership function showed that, the order of fruit quality evaluation of sour jujubefrom high to low was S6 (Ningxia Zhongwei ),S8 (Shaanxi Yulin) ,S1(Shanxi Lvliang), S5(Xinjiang Kashgar),S4 (Liaoning Chaoyang) ,S2 (Shanxi Changzhi),S3(Hebei Tangshan),S10 (Beijing Pinggu), S7 (Hebei Xingtai) ,S9 (Hebei Chengde) . The order of quality evaluation of seed kernel of sour jujube from high to low was S10 (Beijing Pinggu) ,S1(Shanxi Lvliang),S4 (Liaoning Chaoyang) ,S9 (Hebei Chengde) ,S7 (Hebei Xingtai), S3(Hebei Tangshan ), S8 ( Shaanxi Yulin) ,S5(Xinjiang Kashgar),S6 (Ningxia Zhongwei),S2 (Shanxi Changzhi). Above results provided reference for development and utilization of excellent sout jujube varieties.

Key words: sour jujube, fruit, seed kernel, quality

摘要:

为鉴别优良酸枣野生资源,以10个产地野生酸枣果实及酸枣种仁生品为试验材料,测定酸枣果实的营养成分、生物活性成分及酸枣种仁的生物活性成分皂苷A和皂苷B含量,并利用隶属函数法进行综合评价。结果表明,不同产地酸枣果实的营养成分中可溶性糖、可滴定酸、可溶性蛋白和氨基酸的平均含量分别为(2.69±0.83) mg·g-1、5.35%±2.40%、(32.05±17.45) mg·g-1和(9.39±3.65) mg·g-1;生物活性成分中平均维生素C、多糖、总黄酮、总酚含量分别是(43.88±18.26) mg·100 g-1、(51.12±16.48) mg·g-1、(47.57±15.73) mg·g-1和(25.34±17.58) mg·g-1。酸枣种仁活性成分皂苷A含量最高的为山西吕梁,含量为0.429 mg·g-1,最低的为山西长治,含量为0.138 mg·g-1。酸枣仁皂苷B最高含量的为北京平谷,含量为0.186 mg·g-1,最低的为山西长治,含量为0.060 mg·g-1。隶属函数综合评价表明,不同产地酸枣果实品质评价由高到低依次为:S6(宁夏中卫)、S8(陕西榆林)、S1(山西吕梁)、S5(新疆喀什)、S4(辽宁朝阳)、S2(山西长治)、S3(河北唐山)、S10(北京平谷)、S7(河北邢台)、S9(河北承德);酸枣种仁活性成分评价由高到低依次为:S10(北京平谷)、S1(山西吕梁)、S4(辽宁朝阳)、S9(河北承德)、S7(河北邢台)、S3(河北唐山)、S8(陕西榆林)、S5(新疆喀什)、S6(宁夏中卫)、S2(山西长治)。研究结果为优良野生酸枣种质资源的开发利用提供了参考。

关键词: 酸枣, 果实, 种仁, 品质

CLC Number: