作者: N. van Breemen , C. T. Driscoll , J. Mulder
DOI: 10.1038/307599A0
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摘要: Enough is now known of the sources hydrogen ions (protons) in natural ecosystems for relative importance external and internal to be compared. In acidic soils northeastern United States western Europe, often exceeds proton loading, resulting soil acidification by aluminium dissolution sulphate retention. One consequence export ecologically significant quantities ion drainage water.