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Nitrogen isotope fractionation by alternative nitrogenases and past ocean anoxia
Biological nitrogen fixation constitutes the main input of fixed nitrogen to Earth’s ecosystems, and its isotope effect is a key parameter in isotope-based interpretations of the N cycle. The nitrogen isotopic composition (δ(15)N) of newly fixed N is currently believed to be ∼–1‰, based on measureme...
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| Main Authors: | , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
National Academy of Sciences
2014
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3977277/ https://ncbi.nlm.nih.gov/pubmed/24639508 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1402976111 |
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