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. 2011 Oct 28;6(10):e27065. doi: 10.1371/journal.pone.0027065

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Jones et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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Mean (+ 1 SD; n = 3) NO₃ ⁻ (A) and PO₄ ³⁻ (B) fluxes in light (no fill) and dark (black fill) chambers in Austrovenus addition (+AS) and removal (–AS) plots, as a function of site and season. Positive values represent an efflux out of the sediment, and negative values represent an influx into the sediment.