Constraints on oceanic N balance/imbalance from sedimentary <sup>15</sup>N records
According to current best estimates, the modern ocean's N cycle is in severe deficit. N isotope budgeting provides an independent geochemical constraint in this regard as well as the only means for past reconstruction. Overall, it is the relative proportion of N<sub>2</sub> fixa...
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| Format: | Article |
| Language: | English |
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Copernicus Publications
2007-01-01
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| Series: | Biogeosciences |
| Online Access: | http://www.biogeosciences.net/4/75/2007/bg-4-75-2007.pdf |