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| 稀土对土壤的生态效应研究进展 | |
| 引用本文： | 丁士明,梁涛,张自立,孙琴.稀土对土壤的生态效应研究进展[J].土壤,2004,36(2):157-163. |
| 作者姓名： | 丁士明 梁涛 张自立 孙琴 |
| 作者单位： | 1. 中国科学院地理科学与资源研究所,北京,100101 2. 安徽农业大学,合肥,230036 3. 南京大学环境学院污染控制与资源化研究国家重点实验室,南京,210093 |
| 基金项目： | 国家自然科学基金重点项目“农田重金属污染的环境生物地球化学过程与植物修复机理”(编号:40232022) |
| 摘 要： | 稀土对土壤的生态效应直接影响到土壤生产力和生态平衡,是农用稀土环境效应评价的基础和前沿之一。本文从稀土在土壤中的地球化学特征、稀土对土壤性状的影响、稀土在土壤中的生态风险评价等几方面的国内外研究进展出发,就稀土对土壤的生态效应进行了综述,同时对今后应注意和加强研究的问题提出了建议。 |
| 关 键 词： | 稀土元素 土壤 生态效应 安全性评价 |
ADVANCES OF ECOLOGICAL EFFECT OF RARE EARTHS ON SOIL |
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| DING Shi-ming,LIANG Tao,ZHANG Zi-li and SUN Qin.ADVANCES OF ECOLOGICAL EFFECT OF RARE EARTHS ON SOIL[J].Soils,2004,36(2):157-163. | |
| Authors: | DING Shi-ming LIANG Tao ZHANG Zi-li and SUN Qin |
| Institution: | DING Shi-ming1 LIANG Tao1 ZHANG Zi-li2 SUN Qin3 |
| Abstract: | The ecological effect of rare earths on soil affects soil productivity and ecological balance directly, which is one of the basic and hot spots in the research field of environmental result assessment for agricultural utilized rare earths. In this paper, the ecological effect of rare earths on soil was summarized from those as the geochemistry characters of REEs in soil, the effect of REEs on soil properties, and the ecological risk assessment of REEs in soil et al., and it was put forward some aspects that should be further investigated at the end. |
| Keywords: | Rare earth elements Soil Ecological effect Ecological risk assessment |
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