| 生态环境中的硒及其地方病 |
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| 引用本文： | 易秀.生态环境中的硒及其地方病[J].地球科学与环境学报,2000,22(4). |
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| 作者姓名： | 易秀 |
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| 作者单位： | 西安工程学院,水资源与环境工程系,陕西,西安,710054 |
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| 摘 要： | 总结了硒的来源及在环境介质中的分布特点 ;讨论了硒的形态及影响其生物有效性的因素、硒的生物地球化学循环 ;分析了硒与地方病的关系以及它在生态环境中所起的重要作用
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| 关 键 词： | 硒 生物有效性 生物地球化学循环 地方病 |
SELENIUM IN ECOLOGICAL ENVIRONMENT AND ENDEMIC DISEASE |
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| YI Xiu.SELENIUM IN ECOLOGICAL ENVIRONMENT AND ENDEMIC DISEASE[J].Journal of Earth Sciences and Environment,2000,22(4). |
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| Authors: | YI Xiu |
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| Abstract: | The paper summarizes systematically sources of selenium and its distribution properties in environmental medium. It discusses chemical forms, availability and biogeochemical cycle of selenium, and also analyses the relations between selenium and endemic disease and its important role in environment. |
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| Keywords: | selenium bioavailability biogeochemical cycle endemic disease |
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