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Assessment of heavy metal contamination and bioaccumulation in soybean plants from mining and smelting areas of southern Hunan Province, China

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成果类型:
期刊论文
作者:
Zhou, Hang;Zeng, Min;Zhou, Xin;Liao, Bo-Han*;Liu, Jun;...
通讯作者:
Liao, Bo-Han
作者机构:
[Zhou, Hang] Hunan Agr Univ, Coll Biosci & Technol, Changsha, Hunan, Peoples R China.
[Zhong, Qian-Yun; Liao, Bo-Han; Zeng, Hui; Zeng, Min; Zhou, Xin; Lei, Ming; Zhou, Hang] Cent South Univ Forestry & Technol, Inst Environm Sci & Engn, Changsha, Hunan, Peoples R China.
[Liu, Jun] Univ South China, Coll Pharm & Life Sci, Hengyang, Peoples R China.
通讯机构:
[Liao, Bo-Han] C
Cent South Univ Forestry & Technol, Inst Environm Sci & Engn, Changsha, Hunan, Peoples R China.
语种:
英文
关键词:
Assessment;Geoaccumulation index;Heavy metal accumulation;Soil contamination;Soybean (Glycine max)
期刊:
Environmental Toxicology and Chemistry
ISSN:
0730-7268
年:
2013
卷:
32
期:
12
页码:
2719-2727
基金类别:
Public Benefit Research Foundation of the Chinese Department of Environmental Protection [201009047]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [41201530]; Science Research Project of Science and Technology Department of Hunan Province [2013FJ3042]; Hunan Leading Academic Discipline Project of China [2006180]
机构署名:
本校为其他机构
院系归属:
药学与生物科学学院
摘要:
Soybean is one of most important dicotyledonous food crops and is widely planted in Hunan Province, China. However, mining activity causes contamination of the soil in which soybean grows. To assess the impact of mining-induced soil contamination on soybean plants, a geoaccumulation index (Igeo) was used to evaluate 20 soil samples from the mining and smelting areas of southern Hunan Province. The results indicated that Zn ranged from uncontaminated to a moderately contaminated level (Igeo<1), Pb was at a strongly contaminated level (Igeo>3), and Cd was at an extremely contaminated level...

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