You Position: Home > Paper

Selenium Content Determination in Edible Parts of Crops in Zhangjiajie City

( views:173, downloads:4 )
Author:
No author available
Journal Title:
Natural Product Research and Development
Issue:
8
DOI:
10.3969/j.issn.1001-6880.2012.08.017
Key Word:
张家界市;农作物;硒;荧光分光光度计

Abstract: 采用国家标准( GB/T5009.93-2003),用荧光分光光度计对张家界市22种农作物40个样本可食部位中的硒含量进行了分析.结果表明,测定的22个种类40个样本均属于富硒及高硒作物,以茶叶的硒平均含量最高为2.0102 mg/kg,其次是豆类平均含量为1.8518 mg/kg,薯类含量最低为1.0240 mg/kg.所测定的各种作物可食部位富硒能力依次为:茶叶2.0102 mg/kg>豆类(干)1.8518 mg/kg>水稻、玉米1.5326 mg/kg>蔬菜类1.3438 mg/kg>水果类1.0783 mg/kg>薯类1.0240 mg/kg.该研究确定了部分农作物硒含量的水平及富硒作物品种.

WanfangData CO.,Ltd All Rights Reserved
About WanfangData | Contact US
Healthcare Department, Fuxing Road NO.15, Haidian District Beijing, 100038 P.R.China
Tel:+86-010-58882616 Fax:+86-010-58882615 Email:yiyao@wanfangdata.com.cn