Modeling the transfer of arsenic from soil to carrot (Daucus carota L.)-a greenhouse and field-based study
文献类型：期刊论文
| 作者 | Ding, Changfeng1; Zhou, Fen1; Li, Xiaogang1; Zhang, Taolin1; Wang, Xingxiang1,2 |
| 刊名 | ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
 |
| 出版日期 | 2015-07-01 |
| 卷号 | 22期号:14页码:10627-10635 |
| 关键词 | Arsenic Carrot Soil-plant transfer Controlling factors Prediction models Field validation |
| ISSN号 | 0944-1344 |
| DOI | 10.1007/s11356-015-4255-7 |
| 通讯作者 | Wang, Xingxiang(xxwang@issas.ac.cn) |
| 英文摘要 | Reliable empirical models describing arsenic (As) transfer in soil-plant systems are needed to estimate the human As burden from dietary intake. A greenhouse experiment was conducted in parallel with a field trial located at three sites through China to develop and validate soil-plant transfer models to predict As concentrations in carrot (Daucus carota L.). Stepwise multiple linear regression relationships were based on soil properties and the pseudo total (aqua regia) or available (0.5 M NaHCO3) soil As fractions. Carrot As contents were best predicted by the pseudo total soil As concentrations in combination with soil pH and Fe oxide, with the percentage of variation explained being up to 70 %. The constructed prediction model was further validated and improved to avoid overprotection using data from the field trial. The final obtained model is of great practical relevance to the prediction of As uptake under field conditions. |
| 收录类别 | SCI |
| WOS关键词 | PLANT TRANSFER MODELS ; CONTAMINATED SOILS ; SUBURBAN AREAS ; CHINESE SOILS ; RICE ; PB ; AVAILABILITY ; VEGETABLES ; BIOAVAILABILITY ; ACCUMULATION |
| WOS研究方向 | Environmental Sciences & Ecology |
| WOS类目 | Environmental Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000357344300025 |
| 出版者 | SPRINGER HEIDELBERG |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2558373 |
| 专题 | 南京土壤研究所 |
| 通讯作者 | Wang, Xingxiang |
| 作者单位 | 1.Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Jiangsu, Peoples R China 2.Chinese Acad Sci, Ecol Expt Stn Red Soil, Jiangxi Key Lab Ecol Res Red Soil, Yingtan 335211, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ding, Changfeng,Zhou, Fen,Li, Xiaogang,et al. Modeling the transfer of arsenic from soil to carrot (Daucus carota L.)-a greenhouse and field-based study[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2015,22(14):10627-10635. |
| APA | Ding, Changfeng,Zhou, Fen,Li, Xiaogang,Zhang, Taolin,&Wang, Xingxiang.(2015).Modeling the transfer of arsenic from soil to carrot (Daucus carota L.)-a greenhouse and field-based study.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,22(14),10627-10635. |
| MLA | Ding, Changfeng,et al."Modeling the transfer of arsenic from soil to carrot (Daucus carota L.)-a greenhouse and field-based study".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 22.14(2015):10627-10635. |
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来源：南京土壤研究所
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