| 土壤中微量金属元素的植物可给性研究进展 |
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| 引用本文： | 钱进,王子健,单孝全.土壤中微量金属元素的植物可给性研究进展[J].环境科学,1995,16(6):73-75,78. |
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| 作者姓名： | 钱进 王子健 单孝全 |
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| 作者单位： | 中国科学院生态环境研究中心 |
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| 摘 要： | 评述土壤中微量金属元素（ＴＭｓ）植物可给性研究进展，讨论影响土壤中重金属植物可给性的主要因素，如植物的类型、土壤的物理化学性质及ＴＭｓ的种类和形态等的影响。同时对采用不同提取剂得到的可提取态金属含量和植物可给性之间的关系及污泥的施用等导致ＴＭｓ的植物可给性的变化研究进行了综述和讨论。
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| 关 键 词： | 微量金属元素 植物 可给性 土壤 |
| 收稿时间： | 1995/4/23 0:00:00 |
Progress in the Investigation on Plant Availability of SOil Trace Metals |
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| Jin Qian.Progress in the Investigation on Plant Availability of SOil Trace Metals[J].Chinese Journal of Environmental Science,1995,16(6):73-75,78. |
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| Authors: | Jin Qian |
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| Institution: | Research Center for Eec-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085;Research Center for Eec-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085;Research Center for Eec-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085 |
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| Abstract: | A revieW was given on the progress in the research on plant availability of soil trace metals.major factors influencing bioavailability such basplant species, physico--chemical characteristics pfsoil, and the nature and speciation of trace metalswere discussed. The relationship between soil extractable values and plant uptake, and the changeof bioavailability resulting from the application ofsewage sludge were also included. |
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| Keywords: | soil trace metals bioavailability |
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