Processes and patterns of oceanic nutrient limitation
Microbial activity is a fundamental component of oceanic nutrient cycles. Photosynthetic microbes, collectively termed phytoplankton, are responsible for the vast majority of primary production in marine waters. The availability of nutrients in the upper ocean frequently limits the activity and abun...
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ftcdlib:qt21r294gk 2023-05-15T18:25:31+02:00 Processes and patterns of oceanic nutrient limitation Moore, CM Mills, MM Arrigo, KR Berman-Frank, I Bopp, L Boyd, PW Galbraith, ED Geider, RJ Guieu, C Jaccard, SL Jickells, TD La Roche, J Lenton, TM Mahowald, NM Marañón, E Marinov, I Moore, JK Nakatsuka, T Oschlies, A Saito, MA Thingstad, TF Tsuda, A Ulloa, O 701 - 710 2013-09-01 application/pdf http://www.escholarship.org/uc/item/21r294gk english eng eScholarship, University of California qt21r294gk http://www.escholarship.org/uc/item/21r294gk Attribution (CC BY): http://creativecommons.org/licenses/by/3.0/ CC-BY Moore, CM; Mills, MM; Arrigo, KR; Berman-Frank, I; Bopp, L; Boyd, PW; et al.(2013). Processes and patterns of oceanic nutrient limitation. Nature Geoscience, 6(9), 701 - 710. doi:10.1038/ngeo1765. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/21r294gk article 2013 ftcdlib https://doi.org/10.1038/ngeo1765 2017-10-13T22:52:21Z Microbial activity is a fundamental component of oceanic nutrient cycles. Photosynthetic microbes, collectively termed phytoplankton, are responsible for the vast majority of primary production in marine waters. The availability of nutrients in the upper ocean frequently limits the activity and abundance of these organisms. Experimental data have revealed two broad regimes of phytoplankton nutrient limitation in the modern upper ocean. Nitrogen availability tends to limit productivity throughout much of the surface low-latitude ocean, where the supply of nutrients from the subsurface is relatively slow. In contrast, iron often limits productivity where subsurface nutrient supply is enhanced, including within the main oceanic upwelling regions of the Southern Ocean and the eastern equatorial Pacific. Phosphorus, vitamins and micronutrients other than iron may also (co-)limit marine phytoplankton. The spatial patterns and importance of co-limitation, however, remain unclear. Variability in the stoichiometries of nutrient supply and biological demand are key determinants of oceanic nutrient limitation. Deciphering the mechanisms that underpin this variability, and the consequences for marine microbes, will be a challenge. But such knowledge will be crucial for accurately predicting the consequences of ongoing anthropogenic perturbations to oceanic nutrient biogeochemistry. © 2013 Macmillan Publishers Limited. All rights reserved. Article in Journal/Newspaper Southern Ocean University of California: eScholarship Pacific Southern Ocean Nature Geoscience 6 9 701 710 |
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Open Polar |
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University of California: eScholarship |
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ftcdlib |
language |
English |
description |
Microbial activity is a fundamental component of oceanic nutrient cycles. Photosynthetic microbes, collectively termed phytoplankton, are responsible for the vast majority of primary production in marine waters. The availability of nutrients in the upper ocean frequently limits the activity and abundance of these organisms. Experimental data have revealed two broad regimes of phytoplankton nutrient limitation in the modern upper ocean. Nitrogen availability tends to limit productivity throughout much of the surface low-latitude ocean, where the supply of nutrients from the subsurface is relatively slow. In contrast, iron often limits productivity where subsurface nutrient supply is enhanced, including within the main oceanic upwelling regions of the Southern Ocean and the eastern equatorial Pacific. Phosphorus, vitamins and micronutrients other than iron may also (co-)limit marine phytoplankton. The spatial patterns and importance of co-limitation, however, remain unclear. Variability in the stoichiometries of nutrient supply and biological demand are key determinants of oceanic nutrient limitation. Deciphering the mechanisms that underpin this variability, and the consequences for marine microbes, will be a challenge. But such knowledge will be crucial for accurately predicting the consequences of ongoing anthropogenic perturbations to oceanic nutrient biogeochemistry. © 2013 Macmillan Publishers Limited. All rights reserved. |
format |
Article in Journal/Newspaper |
author |
Moore, CM Mills, MM Arrigo, KR Berman-Frank, I Bopp, L Boyd, PW Galbraith, ED Geider, RJ Guieu, C Jaccard, SL Jickells, TD La Roche, J Lenton, TM Mahowald, NM Marañón, E Marinov, I Moore, JK Nakatsuka, T Oschlies, A Saito, MA Thingstad, TF Tsuda, A Ulloa, O |
spellingShingle |
Moore, CM Mills, MM Arrigo, KR Berman-Frank, I Bopp, L Boyd, PW Galbraith, ED Geider, RJ Guieu, C Jaccard, SL Jickells, TD La Roche, J Lenton, TM Mahowald, NM Marañón, E Marinov, I Moore, JK Nakatsuka, T Oschlies, A Saito, MA Thingstad, TF Tsuda, A Ulloa, O Processes and patterns of oceanic nutrient limitation |
author_facet |
Moore, CM Mills, MM Arrigo, KR Berman-Frank, I Bopp, L Boyd, PW Galbraith, ED Geider, RJ Guieu, C Jaccard, SL Jickells, TD La Roche, J Lenton, TM Mahowald, NM Marañón, E Marinov, I Moore, JK Nakatsuka, T Oschlies, A Saito, MA Thingstad, TF Tsuda, A Ulloa, O |
author_sort |
Moore, CM |
title |
Processes and patterns of oceanic nutrient limitation |
title_short |
Processes and patterns of oceanic nutrient limitation |
title_full |
Processes and patterns of oceanic nutrient limitation |
title_fullStr |
Processes and patterns of oceanic nutrient limitation |
title_full_unstemmed |
Processes and patterns of oceanic nutrient limitation |
title_sort |
processes and patterns of oceanic nutrient limitation |
publisher |
eScholarship, University of California |
publishDate |
2013 |
url |
http://www.escholarship.org/uc/item/21r294gk |
op_coverage |
701 - 710 |
geographic |
Pacific Southern Ocean |
geographic_facet |
Pacific Southern Ocean |
genre |
Southern Ocean |
genre_facet |
Southern Ocean |
op_source |
Moore, CM; Mills, MM; Arrigo, KR; Berman-Frank, I; Bopp, L; Boyd, PW; et al.(2013). Processes and patterns of oceanic nutrient limitation. Nature Geoscience, 6(9), 701 - 710. doi:10.1038/ngeo1765. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/21r294gk |
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qt21r294gk http://www.escholarship.org/uc/item/21r294gk |
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Attribution (CC BY): http://creativecommons.org/licenses/by/3.0/ |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1038/ngeo1765 |
container_title |
Nature Geoscience |
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6 |
container_issue |
9 |
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701 |
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710 |
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