贵州高海拔地区试种西洋参品质对比分析  

Comparative Analysis of American Ginseng Qualityfrom High Altitude Area in Guizhou Province

作　　者：张吉光 刘瀚铮 秦燕 周丽 商文静[2] ZHANG Jiguang;LIU Hanzheng;QIN Yan;ZHOU Li;SHANG Wenjing(Minzu Normal University of Xingyi,Xingyi Guizhou 562400,China;College of Plant Protection,Northwest A&F University,Yangling Shaanxi 712100,China)

机构地区：[1]兴义民族师范学院生物与化学学院,贵州兴义562400 [2]西北农林科技大学植物保护学院,陕西杨凌712100

出　　处：《西北农业学报》2023年第9期1404-1410,共7页Acta Agriculturae Boreali-occidentalis Sinica

基　　金：贵州省普通高等学校青年科技人才培养项目(黔教合KY字[2020]215)~~。

摘　　要：为了评价试种于贵州省黔西南州兴仁市的西洋参品质,参照国家标准检测方法对比分析了其与来自全国西洋参优质产区(山东文登、吉林抚松、陕西留坝)西洋参在总皂苷、总糖、氨基酸、微量元素等品质因素上的差异。对比分析结果显示,贵州试种西洋参总皂苷含量为2.65%,显著超过《中华人民共和国药典》2020版2%的标准,但同比最低;贵州试种西洋参总氨基酸含量最高,达到71.3 mg/g,显著高于其他产地;总糖含量为15.1mg/g,显著高于吉林抚松(7.4 mg/g)和山东文登(5.8mg/g),与陕西留坝(19.8mg/g)相近;贵州试种西洋参Ca、Fe、Zn等人体必需微量元素含量整体较高,含量分别为1854.6、129.1和15.9mg/kg;重金属元素未检出或含量显著低于国家允许的最高限定值。研究结果说明,试种地区能够进行西洋参的人工种植,试种西洋参品质达到或超出国家标准,证明贵州省部分地区具备生产优质西洋参的自然条件。In order to compare the quality of American ginseng grown in Guizhou province in high altitude areas of Guizhou province with those grown in the main production areas(Wendeng in Shandong,Fusong in Jilin,and Liuba in Shaanxi)of China,we measured the total ginsenosides,sugars,amino acids and trace elements of American ginseng.The results showed that the content of total ginsenosides of American ginseng cultivated in Guizhou was 2.65%,which exceeded the standard of 2%specified by the People’s Republic of China Pharmacopoeia.The content of total amino acids in American ginseng from Guizhou was the highest among all of the habitats in China,reaching 71.3 mg/g.The content of total sugars was 15.1 mg/g,which was significantly higher than that of Jilin(7.4 mg/g)and Shandong(5.8 mg/g).Moreover,the content of essential trace elements in the American ginseng of Guizhou,such as calcium,iron and zinc was also at the top of the list.The contents of heavy metals in all of the samples were below the allowed amount stipulated by Chinese national standard.This study highlighted the high quality of American ginseng grown in Guizhou,which could potentially be a promising source for Chinese herbal medicine.

关 键 词：西洋参 人参皂苷 中药材品质 氨基酸 

分 类 号：S567.53[农业科学—中草药栽培]