农业环境科学学报
農業環境科學學報
농업배경과학학보
Journal of Agro-Environment Science
2010年
z1期
273-277
,共5页
迟光宇%陈欣%史奕%郑太辉
遲光宇%陳訢%史奕%鄭太輝
지광우%진흔%사혁%정태휘
异化Fe(Ⅲ)还原%环境效益%电子受体
異化Fe(Ⅲ)還原%環境效益%電子受體
이화Fe(Ⅲ)환원%배경효익%전자수체
disimilatory Fe(Ⅲ) reduction%environmental benefits%electron acceptor
异化Fe(Ⅲ)还原微生物是厌氧环境中广泛存在的一类主要微生物类群,它们的共同特征是可以利用Fe(Ⅲ)作为末端电子受体而获得能量.鉴于土壤Fe(Ⅲ)异化还原是厌氧环境中影响碳、氮、磷及金属元素生物地球化学循环的重要因素,对Fe(Ⅲ)异化还原在环境中的作用进行评述,系统介绍了国内外有关Fe(Ⅲ)还原环境效益的研究现状及其发展趋势.
異化Fe(Ⅲ)還原微生物是厭氧環境中廣汎存在的一類主要微生物類群,它們的共同特徵是可以利用Fe(Ⅲ)作為末耑電子受體而穫得能量.鑒于土壤Fe(Ⅲ)異化還原是厭氧環境中影響碳、氮、燐及金屬元素生物地毬化學循環的重要因素,對Fe(Ⅲ)異化還原在環境中的作用進行評述,繫統介紹瞭國內外有關Fe(Ⅲ)還原環境效益的研究現狀及其髮展趨勢.
이화Fe(Ⅲ)환원미생물시염양배경중엄범존재적일류주요미생물류군,타문적공동특정시가이이용Fe(Ⅲ)작위말단전자수체이획득능량.감우토양Fe(Ⅲ)이화환원시염양배경중영향탄、담、린급금속원소생물지구화학순배적중요인소,대Fe(Ⅲ)이화환원재배경중적작용진행평술,계통개소료국내외유관Fe(Ⅲ)환원배경효익적연구현상급기발전추세.
Dissimilatory Fe(Ⅲ) reducing microorganisms are dominant groups widely present in variety anaerobic environments, which share the common features with the ability to use Fe(Ⅲ) as the terminal electron aeceptor to gain energy. Fe(Ⅲ) dissimilatory reduction have a major impact on the biogeochemical cycling of carbon, nitrogen, phosphorus and (trace) metals under anaerobic conditions. The effects of soil Fe(Ⅲ) dissimilatory reduction on environment were reviewed in this paper. The status and prospect of the environmental benefits of disimilatory Fe(Ⅲ) reduction were also discussed systemically.