Methylmercury accumulation in rice (Oryza sativa L.) grown at abandoned mercury mines in Guizhou, China | |
Qiu, GL ; Feng, XB ; Li, P ; Wang, SF ; Li, GH ; Shang, LH ; Fu, XW | |
刊名 | JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
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2008 | |
卷号 | 56期号:7页码:2465-2468 |
关键词 | methylmercury bioaccumulative rice (Oryza sativa L.) human exposure mercury mines |
ISSN号 | 0021-8561 |
通讯作者 | Feng, XB, Chinese Acad Sci, Inst Geochem, State Key Lab Environm Geochem, Guiyang 550002, Peoples R China |
中文摘要 | Mercury is a global pollutant that can transform into methylmercury, a highly toxic and bioaccumulative organic form. Previous surveys have shown that fish is the main source of human methylmercury exposure, whereas most other food products have an average value below 20,mu g/kg and primarily in the inorganic form. This paper reports that methylmercury in rice (Oryza sativa L.) grown at abandoned mercury mining areas contained levels >100 mu g/kg in its edible portion and proved to be 10-100 times higher than other crop plants. The daily adult intake of methylmercury through rice consumption causes abnormally high methylmercury exposure to humans. The results demonstrate that rice is a methylmercury bioaccumulative plant and the main methylmercury source for human exposure in the areas studied. |
学科主题 | Agriculture, Multidisciplinary; Chemistry, Applied; Food Science & Technology |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000254636400025 |
公开日期 | 2011-09-23 |
内容类型 | 期刊论文 |
源URL | [http://210.72.129.5/handle/321005/54485] ![]() |
专题 | 沈阳应用生态研究所_沈阳应用生态研究所_期刊论文 |
推荐引用方式 GB/T 7714 | Qiu, GL,Feng, XB,Li, P,et al. Methylmercury accumulation in rice (Oryza sativa L.) grown at abandoned mercury mines in Guizhou, China[J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,2008,56(7):2465-2468. |
APA | Qiu, GL.,Feng, XB.,Li, P.,Wang, SF.,Li, GH.,...&Fu, XW.(2008).Methylmercury accumulation in rice (Oryza sativa L.) grown at abandoned mercury mines in Guizhou, China.JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,56(7),2465-2468. |
MLA | Qiu, GL,et al."Methylmercury accumulation in rice (Oryza sativa L.) grown at abandoned mercury mines in Guizhou, China".JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 56.7(2008):2465-2468. |
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