植物中汞的研究进展
Advances of Research on Mercury in Plants
查看参考文献66篇
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文摘
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植物生态系统中汞的环境过程是生物地球化学循环过程的重要组成部分,且与整个生态系统中各物种的生存和发展密切相关.本文介绍了植物中汞生物地球化学循环的进展,包括汞对植物的生物毒性、植物中汞的来源、分布与迁移转化、植物-大气间汞的交换过程及其研究方法,以及植被在生态系统间汞循环中的重要作用,最后简要介绍今后的研究重点和热点. |
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其他语种文摘
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The environmental process of mercury in plants is a vital part in the bio geochemieal cycling process of mercury, with close relationship to the existence and development of species in the whole ecosystem. Some advances of researches on the bio-ge-ochemical cycling process of mercury in planls have been reviewed in this paper. They include the bio-loxicity of plants caused by mercury in planls, the source, distribution, transportation and transformation of mercury in plants, mercury exchange processes between plants and atmosphere and their research methods, and ilie important function of vegelation on mercury cycling in the e-cosystem. Finally, some key and hoi research areas have been briefly addressed for further study. |
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来源
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矿物岩石地球化学通报
,2005,24(3):232-238 【扩展库】
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关键词
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汞
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植物
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生物毒性
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迁移转化
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生物地球化学循环
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地址
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中国科学院,地球化学研究所, 贵阳, 550002
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语种
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中文 |
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文献类型
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综述型 |
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ISSN
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1007-2802 |
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学科
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环境科学基础理论 |
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基金
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国家自然科学基金资助项目
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文献收藏号
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CSCD:2020574
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