Articles | Volume 14, issue 18
https://doi.org/10.5194/bg-14-4125-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/bg-14-4125-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
21 Sep 2017
Research article |
| 21 Sep 2017
Inverse-model estimates of the ocean's coupled phosphorus, silicon, and iron cycles
Department of Applied Mathematics, School of Mathematics and Statistics, University of New South Wales, Sydney, NSW 2052, Australia
Mark Holzer
Department of Applied Mathematics, School of Mathematics and Statistics, University of New South Wales, Sydney, NSW 2052, Australia
Department of Applied Physics and Applied Mathematics, Columbia University, New York, NY, USA
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Cited
16 citations as recorded by crossref.
- Diatom Physiology Controls Silicic Acid Leakage in Response to Iron Fertilization M. Holzer et al. 10.1029/2019GB006460
- THE OCEAN’S GLOBAL IRON, PHOSPHORUS AND SILICON CYCLES: INVERSE MODELLING AND NOVEL DIAGNOSTICS B. PASQUIER 10.1017/S0004972718000060
- Constraining Global Marine Iron Sources and Ligand‐Mediated Scavenging Fluxes With GEOTRACES Dissolved Iron Measurements in an Ocean Biogeochemical Model C. Somes et al. 10.1029/2021GB006948
- Reviews and syntheses: The biogeochemical cycle of silicon in the modern ocean P. Tréguer et al. 10.5194/bg-18-1269-2021
- Optimal parameters for the ocean's nutrient, carbon, and oxygen cycles compensate for circulation biases but replumb the biological pump B. Pasquier et al. 10.5194/bg-20-2985-2023
- The number of past and future regenerations of iron in the oceanand its intrinsic fertilization efficiency B. Pasquier & M. Holzer 10.5194/bg-15-7177-2018
- Radiocarbon and Helium Isotope Constraints on Deep Ocean Ventilation and Mantle‐3He Sources T. DeVries & M. Holzer 10.1029/2018JC014716
- Climate‐Driven Changes in the Ocean's Ventilation Pathways and Time Scales Diagnosed From Transport Matrices M. Holzer et al. 10.1029/2020JC016414
- CYCLOCIM: A 4-D variational assimilation system for the climatological mean seasonal cycle of the ocean circulation Q. Huang et al. 10.1016/j.ocemod.2021.101762
- Exploring the Potential Role of Terrestrially Derived Humic Substances in the Marine Biogeochemistry of Iron F. Muller 10.3389/feart.2018.00159
- Transport matrices from standard ocean-model output and quantifying circulation response to climate change M. Chamberlain et al. 10.1016/j.ocemod.2019.01.005
- Explicit silicate cycling in the Kiel Marine Biogeochemistry Model version 3 (KMBM3) embedded in the UVic ESCM version 2.9 K. Kvale et al. 10.5194/gmd-14-7255-2021
- GNOM v1.0: an optimized steady-state model of the modern marine neodymium cycle B. Pasquier et al. 10.5194/gmd-15-4625-2022
- Biological production in the Indian Ocean upwelling zones - Part 2: Data based estimates of variable compensation depth for ocean carbon models via cyclo-stationary Bayesian Inversion. M. Sreeush et al. 10.1016/j.dsr2.2019.07.007
- Hierarchy of calibrated global models reveals improved distributions and fluxes of biogeochemical tracers in models with explicit representation of iron W. Yao et al. 10.1088/1748-9326/ab4c52
- Perspective on identifying and characterizing the processes controlling iron speciation and residence time at the atmosphere-ocean interface N. Meskhidze et al. 10.1016/j.marchem.2019.103704
16 citations as recorded by crossref.
- Diatom Physiology Controls Silicic Acid Leakage in Response to Iron Fertilization M. Holzer et al. 10.1029/2019GB006460
- THE OCEAN’S GLOBAL IRON, PHOSPHORUS AND SILICON CYCLES: INVERSE MODELLING AND NOVEL DIAGNOSTICS B. PASQUIER 10.1017/S0004972718000060
- Constraining Global Marine Iron Sources and Ligand‐Mediated Scavenging Fluxes With GEOTRACES Dissolved Iron Measurements in an Ocean Biogeochemical Model C. Somes et al. 10.1029/2021GB006948
- Reviews and syntheses: The biogeochemical cycle of silicon in the modern ocean P. Tréguer et al. 10.5194/bg-18-1269-2021
- Optimal parameters for the ocean's nutrient, carbon, and oxygen cycles compensate for circulation biases but replumb the biological pump B. Pasquier et al. 10.5194/bg-20-2985-2023
- The number of past and future regenerations of iron in the oceanand its intrinsic fertilization efficiency B. Pasquier & M. Holzer 10.5194/bg-15-7177-2018
- Radiocarbon and Helium Isotope Constraints on Deep Ocean Ventilation and Mantle‐3He Sources T. DeVries & M. Holzer 10.1029/2018JC014716
- Climate‐Driven Changes in the Ocean's Ventilation Pathways and Time Scales Diagnosed From Transport Matrices M. Holzer et al. 10.1029/2020JC016414
- CYCLOCIM: A 4-D variational assimilation system for the climatological mean seasonal cycle of the ocean circulation Q. Huang et al. 10.1016/j.ocemod.2021.101762
- Exploring the Potential Role of Terrestrially Derived Humic Substances in the Marine Biogeochemistry of Iron F. Muller 10.3389/feart.2018.00159
- Transport matrices from standard ocean-model output and quantifying circulation response to climate change M. Chamberlain et al. 10.1016/j.ocemod.2019.01.005
- Explicit silicate cycling in the Kiel Marine Biogeochemistry Model version 3 (KMBM3) embedded in the UVic ESCM version 2.9 K. Kvale et al. 10.5194/gmd-14-7255-2021
- GNOM v1.0: an optimized steady-state model of the modern marine neodymium cycle B. Pasquier et al. 10.5194/gmd-15-4625-2022
- Biological production in the Indian Ocean upwelling zones - Part 2: Data based estimates of variable compensation depth for ocean carbon models via cyclo-stationary Bayesian Inversion. M. Sreeush et al. 10.1016/j.dsr2.2019.07.007
- Hierarchy of calibrated global models reveals improved distributions and fluxes of biogeochemical tracers in models with explicit representation of iron W. Yao et al. 10.1088/1748-9326/ab4c52
- Perspective on identifying and characterizing the processes controlling iron speciation and residence time at the atmosphere-ocean interface N. Meskhidze et al. 10.1016/j.marchem.2019.103704
Latest update: 23 Nov 2024
Short summary
We construct a model of the ocean's coupled phosphorus, silicon, and iron cycles and optimize its biogeochemical parameters. State estimates for widely differing iron sources are consistent with observations because of compensation between sources and sinks. Export production and the patterns of export supported by each iron source type (aeolian, sedimentary, hydrothermal) are well constrained. The fraction of export supported by each iron type varies systematically with its fractional source.
We construct a model of the ocean's coupled phosphorus, silicon, and iron cycles and optimize...
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