Articles | Volume 19, issue 2
https://doi.org/10.5194/bg-19-455-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/bg-19-455-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
28 Jan 2022
Research article |
| 28 Jan 2022
| 28 Jan 2022
Mixed layer depth dominates over upwelling in regulating the seasonality of ecosystem functioning in the Peruvian upwelling system
GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
Ivy Frenger
GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
A. E. Friederike Prowe
GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
Yonss Saranga José
GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
Andreas Oschlies
GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
Kiel University, Kiel, Germany
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Cited
14 citations as recorded by crossref.
- Estimation of the Mixed Layer Depth in the Indian Ocean from Surface Parameters: A Clustering-Neural Network Method C. Gu et al. 10.3390/s22155600
- Diving deeper: Mesopelagic fish biomass estimates comparison using two different models M. Hill Cruz et al. 10.3389/fmars.2023.1121569
- Mixed Layer Depth Promotes Trophic Amplification on a Seasonal Scale T. Xue et al. 10.1029/2022GL098720
- Southern Ocean phytoplankton under climate change: a shifting balance of bottom-up and top-down control T. Xue et al. 10.5194/bg-21-2473-2024
- Mechanisms regulating trophic transfer in the Humboldt Upwelling System differ across time scales T. Xue et al. 10.1088/1748-9326/ad78ec
- Spatiotemporal variability and drivers of modeled primary production rates in the Northern Humboldt Current System R. Mogollón et al. 10.1016/j.ocemod.2024.102347
- Understanding the drivers of fish variability in an end-to-end model of the Northern Humboldt Current System M. Hill Cruz et al. 10.1016/j.ecolmodel.2022.110097
- Abundance and distribution of potentially toxic phytoplankton in aquaculture sites along the Peruvian coast T. Cuellar-Martinez et al. 10.1016/j.jmarsys.2023.103865
- Dynamics of Surface Chlorophyll and the Asymmetric Response of the High Productive Zone in the Peruvian Sea: Effects of El Niño and La Niña D. Espinoza‐Morriberón et al. 10.1002/joc.8764
- Oceanographic characteristics in the North of Aceh waters Y. Haditiar et al. 10.1016/j.rsma.2024.103408
- Coastal trapped waves and tidal mixing control primary production in the tropical Angolan upwelling system M. Körner et al. 10.1126/sciadv.adj6686
- Daily impact of the simultaneous passage of binary typhoons on sea surface chlorophyll-a concentration dynamics in the Northwestern Pacific M. Xing et al. 10.1016/j.scitotenv.2024.171166
- Characterization of copepod ingestion rates in the Humboldt Archipelago and implications for a biogeochemical model of the Coquimbo upwelling system V. Aguilera et al. 10.1016/j.ecss.2025.109195
- Analysis of sea currents, sea temperature, and sea salinity variations in the malacca strait during january and july 2022 using vertical sections M. Hidayat et al. 10.1051/bioconf/20248701002
14 citations as recorded by crossref.
- Estimation of the Mixed Layer Depth in the Indian Ocean from Surface Parameters: A Clustering-Neural Network Method C. Gu et al. 10.3390/s22155600
- Diving deeper: Mesopelagic fish biomass estimates comparison using two different models M. Hill Cruz et al. 10.3389/fmars.2023.1121569
- Mixed Layer Depth Promotes Trophic Amplification on a Seasonal Scale T. Xue et al. 10.1029/2022GL098720
- Southern Ocean phytoplankton under climate change: a shifting balance of bottom-up and top-down control T. Xue et al. 10.5194/bg-21-2473-2024
- Mechanisms regulating trophic transfer in the Humboldt Upwelling System differ across time scales T. Xue et al. 10.1088/1748-9326/ad78ec
- Spatiotemporal variability and drivers of modeled primary production rates in the Northern Humboldt Current System R. Mogollón et al. 10.1016/j.ocemod.2024.102347
- Understanding the drivers of fish variability in an end-to-end model of the Northern Humboldt Current System M. Hill Cruz et al. 10.1016/j.ecolmodel.2022.110097
- Abundance and distribution of potentially toxic phytoplankton in aquaculture sites along the Peruvian coast T. Cuellar-Martinez et al. 10.1016/j.jmarsys.2023.103865
- Dynamics of Surface Chlorophyll and the Asymmetric Response of the High Productive Zone in the Peruvian Sea: Effects of El Niño and La Niña D. Espinoza‐Morriberón et al. 10.1002/joc.8764
- Oceanographic characteristics in the North of Aceh waters Y. Haditiar et al. 10.1016/j.rsma.2024.103408
- Coastal trapped waves and tidal mixing control primary production in the tropical Angolan upwelling system M. Körner et al. 10.1126/sciadv.adj6686
- Daily impact of the simultaneous passage of binary typhoons on sea surface chlorophyll-a concentration dynamics in the Northwestern Pacific M. Xing et al. 10.1016/j.scitotenv.2024.171166
- Characterization of copepod ingestion rates in the Humboldt Archipelago and implications for a biogeochemical model of the Coquimbo upwelling system V. Aguilera et al. 10.1016/j.ecss.2025.109195
- Analysis of sea currents, sea temperature, and sea salinity variations in the malacca strait during january and july 2022 using vertical sections M. Hidayat et al. 10.1051/bioconf/20248701002
Latest update: 22 Feb 2025
Short summary
The Peruvian system supports 10 % of the world's fishing yield. In the Peruvian system, wind and earth’s rotation bring cold, nutrient-rich water to the surface and allow phytoplankton to grow. But observations show that it grows worse at high upwelling. Using a model, we find that high upwelling happens when air mixes the water the most. Then phytoplankton is diluted and grows slowly due to low light and cool upwelled water. This study helps to estimate how it might change in a warming climate.
The Peruvian system supports 10 % of the world's fishing yield. In the Peruvian system, wind and...
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