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- W2579917395 abstract "Abstract The Eastern Tropical South Pacific is one of the three major oxygen deficient zones (ODZs) in the global ocean and is responsible for approximately one third of marine water column nitrogen loss. It is the best studied of the ODZs and, like the others, features a broad nitrite maximum across the low oxygen layer. How the microbial processes that produce and consume nitrite in anoxic waters interact to sustain this feature is unknown. Here we used 15 N‐tracer experiments to disentangle five of the biologically mediated processes that control the nitrite pool, including a high‐resolution profile of nitrogen loss rates. Nitrate reduction to nitrite likely depended on organic matter fluxes, but the organic matter did not drive detectable rates of denitrification to N 2 . However, multiple lines of evidence show that denitrification is important in shaping the biogeochemistry of this ODZ. Significant rates of anaerobic nitrite oxidation at the ODZ boundaries were also measured. Iodate was a potential oxidant that could support part of this nitrite consumption pathway. We additionally observed N 2 production from labeled cyanate and postulate that anammox bacteria have the ability to harness cyanate as another form of reduced nitrogen rather than relying solely on ammonification of complex organic matter. The balance of the five anaerobic rates measured—anammox, denitrification, nitrate reduction, nitrite oxidation, and dissimilatory nitrite reduction to ammonium—is sufficient to reproduce broadly the observed nitrite and nitrate profiles in a simple one‐dimensional model but requires an additional source of reduced nitrogen to the deeper ODZ to avoid ammonium overconsumption." @default.
- W2579917395 created "2017-02-03" @default.
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- W2579917395 date "2017-02-01" @default.
- W2579917395 modified "2023-10-18" @default.
- W2579917395 title "Multiple metabolisms constrain the anaerobic nitrite budget in the Eastern Tropical South Pacific" @default.
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- W2579917395 cites W1623583506 @default.
- W2579917395 cites W1669958838 @default.
- W2579917395 cites W170024126 @default.
- W2579917395 cites W1903622358 @default.
- W2579917395 cites W1918192518 @default.
- W2579917395 cites W1966152212 @default.
- W2579917395 cites W1974595058 @default.
- W2579917395 cites W1980935299 @default.
- W2579917395 cites W1981529517 @default.
- W2579917395 cites W1984538069 @default.
- W2579917395 cites W1984745929 @default.
- W2579917395 cites W2003177272 @default.
- W2579917395 cites W2010009661 @default.
- W2579917395 cites W2013278565 @default.
- W2579917395 cites W2015154377 @default.
- W2579917395 cites W2016344694 @default.
- W2579917395 cites W2018004287 @default.
- W2579917395 cites W2020686939 @default.
- W2579917395 cites W2022946794 @default.
- W2579917395 cites W2024069837 @default.
- W2579917395 cites W2025767291 @default.
- W2579917395 cites W2030370883 @default.
- W2579917395 cites W2031765290 @default.
- W2579917395 cites W2032292978 @default.
- W2579917395 cites W2033054377 @default.
- W2579917395 cites W2040656572 @default.
- W2579917395 cites W2041311196 @default.
- W2579917395 cites W2048342577 @default.
- W2579917395 cites W2052220392 @default.
- W2579917395 cites W2053609212 @default.
- W2579917395 cites W2054607874 @default.
- W2579917395 cites W2055043387 @default.
- W2579917395 cites W2059109340 @default.
- W2579917395 cites W2067303316 @default.
- W2579917395 cites W2067790594 @default.
- W2579917395 cites W2069081522 @default.
- W2579917395 cites W2069345349 @default.
- W2579917395 cites W2078939747 @default.
- W2579917395 cites W2080318747 @default.
- W2579917395 cites W2082097456 @default.
- W2579917395 cites W2084408120 @default.
- W2579917395 cites W2085295198 @default.
- W2579917395 cites W2086277215 @default.
- W2579917395 cites W2089506876 @default.
- W2579917395 cites W2090851717 @default.
- W2579917395 cites W2093416683 @default.
- W2579917395 cites W2096499099 @default.
- W2579917395 cites W2109218242 @default.
- W2579917395 cites W2110219302 @default.
- W2579917395 cites W2115078611 @default.
- W2579917395 cites W2120683959 @default.
- W2579917395 cites W2122911960 @default.
- W2579917395 cites W2122999099 @default.
- W2579917395 cites W2123027865 @default.
- W2579917395 cites W2130020323 @default.
- W2579917395 cites W2133020121 @default.
- W2579917395 cites W2145096130 @default.
- W2579917395 cites W2152324783 @default.
- W2579917395 cites W2153247902 @default.
- W2579917395 cites W2153582913 @default.
- W2579917395 cites W2153905523 @default.
- W2579917395 cites W2154465419 @default.
- W2579917395 cites W2155509402 @default.
- W2579917395 cites W2158714788 @default.
- W2579917395 cites W2161956009 @default.
- W2579917395 cites W2166617844 @default.
- W2579917395 cites W2167221370 @default.
- W2579917395 cites W2180292868 @default.
- W2579917395 cites W2207123426 @default.
- W2579917395 cites W2234912993 @default.
- W2579917395 cites W2284594719 @default.
- W2579917395 cites W2427743309 @default.
- W2579917395 cites W2465502348 @default.
- W2579917395 cites W2515651900 @default.
- W2579917395 cites W2743135167 @default.
- W2579917395 cites W3046450536 @default.
- W2579917395 cites W4254029250 @default.
- W2579917395 doi "https://doi.org/10.1002/2016gb005407" @default.
- W2579917395 hasPublicationYear "2017" @default.
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