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In biogeochemistry, remineralisation (UK spelling; US remineralization) refers to the transformation of organic molecules to inorganic forms, typically mediated by biological activity. Usually remineralisation relates to organic and inorganic molecules involving biologically important elements such as carbon, nitrogen and phosphorus. For example, the following simplified equation shows the complete remineralisation of organic material with a standard Redfield ratio to oxidised inorganic minerals such as carbon dioxide, nitrate (nitric acid) and phosphate (phosphoric acid).〔 In reality, such complete remineralisation is likely to involve several stages each involving different organisms and metabolic pathways. For example, in the case of nitrogen, its transformation from ammonia (NH3) in the equation above, to nitrate involves the process of nitrification, usually mediated by a series of bacteria. ==See also== * Biological pump * Decomposition * f-ratio * John D. Hamaker (soil remineralisation) * Mineralization (biology) * Mineralization (soil science) * Immobilization (soil science) 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「remineralisation」の詳細全文を読む スポンサード リンク
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