5省份西瓜特征元素营养水平的分析与评价  

Analysis and Evaluation of Nutritional Levels of Characteristic Elements of Watermelons from 5 Provinces

作　　者：王晓婷 沈琦 勿吉斯古冷 康琪 盘菊秀 何伟忠 王成[3] WANG Xiaoting;SHEN Qi;Wujisiguleng;KANG Qi;PAN Juxiu;HE Weizhong;WANG Cheng(College of Food Science and Pharmacy,Xinjiang Agricultural University,Urumqi 830052,China;Institute of Agricultural Quality Standards and Testing Technology,Xinjiang Academy of Agricultural Sciences/Laboratory of Agricultural Product Quality and Safety Risk Assessment,Ministry of Rural Agriculture/Key Laboratory of Functional Nutrition and Health of Characteristic Agricultural Products in Desert Oasis Ecological Zone(Jointly Built by Ministry of Agriculture and Rural Affairs)/Key Laboratory of Quality and Safety of Xinjiang Agricultural Products,Urumqi 830091,China;Xinjiang Academy of Agricultural Sciences,Urumqi 830091,China)

机构地区：[1]新疆农业大学食品科学与药学学院,乌鲁木齐830052 [2]新疆农业科学院农业质量标准与检测技术研究所/农业农村部农产品质量安全风险评估实验室/农业农村部荒漠绿洲生态区特色农产品功能营养与健康重点实验室(部省共建)/新疆农产品质量安全重点实验室,乌鲁木齐830091 [3]新疆农业科学院,乌鲁木齐830091

出　　处：《西南大学学报(自然科学版)》2025年第4期90-100,共11页Journal of Southwest University(Natural Science Edition)

基　　金：财政部和农业农村部国家现代农业产业技术体系资助项目(CARS-25);新疆维吾尔自治区重大科技专项(2022A02006-1);新疆西甜瓜产业技术体系资助项目(XJARS-06)。

摘　　要：以中国5省份共113份西瓜果实样品为研究对象,参照GB 5009.268—2016、通过ICP-MS开展了样品中13种矿物元素的定量分析,综合Kruskal-Wallis秩和检验、相关性分析、PCA分析、RNI贡献率等方法,开展了5省份西瓜特征元素及其营养水平的分析与评价。结果表明:新疆西瓜的特征元素为Mo、Sr、Ti、Sn;广西西瓜的特征元素为Mn、Ba、Co、Zn、Fe;海南和江苏西瓜的特征元素为B和Be;山东与其他4省份西瓜13种元素含量差异幅度相对较低。西瓜中Fe、Zn、Se、Mn、Mo的儿童、成人男性RNI贡献率相对较高,均在1%以上;西瓜中Zn的女性RNI贡献率高于1%;广西、山东和新疆Mn、Fe、Mo的营养水平相对较高。西瓜中Fe、Zn、Se的RNI贡献率水平与各产区土壤元素背景值有关联。综合显示:不同省份西瓜特征元素及其营养水平有所不同,可根据该差异,促进和支撑西瓜的营养膳食及不同省份西瓜产业的差异化、多元化发展。A total of 113 watermelon fruit samples from 5 provinces were taken as the research object,and the quantitative analysis of the contents of 13 mineral elements of the samples was carried out by ICP-MS with reference to GB 5009.268—2016,and then the characteristic elements and their nutritional levels were analyzed and evaluated by combining Kruskal-Wallis rank sum test,correlation analysis,PCA analysis,RNI contribution rate and other methods.The characteristic elements of watermelon in Xinjiang were Mo,Sr,Ti and Sn,in Guangxi were Mn,Ba,Co,Zn and Fe,and in Hainan and Jiangsu were B and Be,while the differences in 13 elements between Shandong and other provinces was relatively low.The RNI contribution rates of Fe,Zn,Se,Mn and Mo of watermelon for children and adult males were relatively higher,all at more than 1%,while and the RNI contribution rate of Zn of watermelon for female was higher than 1%,The nutritional levels of Mn,Fe and Mo in Guangxi,Shandong and Xinjiang watermelons were relatively high.The RNI contribution rates of Fe,Zn and Se of watermelon were correlated with the background values of soil elements in each producing area.The characteristic elements and nutritional levels of watermelon in different provinces are different,which can be used as reference to promote and support the nutritious diet of watermelon and the differentiated and diversified development of watermelon industry in different provinces.

关 键 词：西瓜 矿物元素 营养水平 PCA分析 

分 类 号：S641[农业科学—蔬菜学]