| 太原市土壤-作物系统中As行为研究 |
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| 引用本文： | 张红,郭翠花.太原市土壤-作物系统中As行为研究[J].农业环境科学学报,2000,19(3):169-170. |
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| 作者姓名： | 张红 郭翠花 |
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| 作者单位： | 山西大学环境科学系,太原030006 |
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| 摘 要： | 选择有代表性的三县(区)农田对太原市土壤 -作物中As含量及迁移转化规律、污染现状进行了研究。结果表明 ,太原市土壤As含量轻微超标 ,污染程度为北郊>南郊>清徐县。作物中As含量不超标 ,As在土壤和作物中有很好的线性相关性 ,作物对As的富集能力为水稻>小麦>谷子>高粱>玉米。
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| 关 键 词： | 土壤 农作物 As 相关 |
| 修稿时间： | 1999-07-04 |
The Study of Arsenic Behavior in Soil-plant Systems at Taiyuan City |
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| ZHANG Hong,GUO Cui-hua.The Study of Arsenic Behavior in Soil-plant Systems at Taiyuan City[J].Journal of Agro-Environment Science( J. Agro-Environ. Sci.),2000,19(3):169-170. |
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| Authors: | ZHANG Hong GUO Cui-hua |
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| Abstract: | The relationship of arsenic contents between crops and soils in Taiyuan agriculture area was studied by statistical methods. The results indicated that arsenic was a slight pollution in soils and little pollution in crops. In addition, correlation between the element contents in crops and those in soils was significantly observed, and different crops had a different assimilation rates with order: rice>wheat>grain>sorghum>maize. |
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| Keywords: | soil-plant system arsenic behavior correction |
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