Nauzet Hernández‐Hernández

Ignoring marine heatwaves legacy effects underestimates carbon export loss in a major upwelling system

Yeray Santana‐Falcón, Josep Coca Sáez de Albéniz, Nauzet Hernández‐Hernández, Javier Arı́stegui et autres

es, fr (code pays fourni par la source)

Comparing in situ and satellite-derived primary production estimates in the Canary Current upwelling region

Nauzet Hernández‐Hernández, Yeray Santana‐Falcón, María F. Montero, Mar Benavides et autres

Satellite-based Net Primary Production (NPP) estimates are arguably the best way to improve our understanding of large-scale ocean productivity and to validate Earth System Models. Despite significant progress over recent decades, satellite-derived NPP estimates still suffer from large uncertainties, primarily due to …

es, fr, gb, us (code pays fourni par la source)

Comparing in Situ and Satellite-Derived Primary Production Estimates in the Canary Current Upwelling Region

Nauzet Hernández‐Hernández, Yeray Santana‐Falcón, María F. Montero, Mar Benavides et autres

es, gb (code pays fourni par la source)

“Assessment of potential eutrophication in coastal waters of Gran Canaria: Impact on plankton community under CO2 depletion”

Jorge J Santos-Bruña, Nauzet Hernández‐Hernández, María F. Montero, Markel Gómez‐Letona et autres

during the first week and remained stable as diatoms predominated throughout the study period. These findings provide valuable insights into the responses of plankton communities to varying nutrient inputs and emphasize the importance of considering the effects of DIC depletion, along with …

es, de (code pays fourni par la source)

Responses of microbial metabolic rates to non-equilibrated silicate- versus calcium-based ocean alkalinity enhancement

Laura Marín-Samper, Javier Arı́stegui, Nauzet Hernández‐Hernández, Ulf Riebesell

This study contributes to the inaugural exploration of non-equilibrated ocean alkalinity enhancement (OAE). Total alkalinity (TA) was manipulated, with silicate- and calcium-based ΔTA gradients ranging from 0 to 600 µmol L −1 , without prior CO 2 sequestration, under natural conditions and …

es, de (code pays fourni par la source)

Comment on egusphere-2024-1776

Laura Marín-Samper, Nauzet Hernández‐Hernández, Ulf Riebesell

Abstract. This study contributes to the inaugural exploration of non-equilibrated Ocean Alkalinity Enhancement (OAE). The manipulation of Total Alkalinity (TA), involving silicate and calcium-based ∆TA gradients ranging from 0 to 600 µmol · L-1, was conducted without prior CO2 sequestration, under natural …

es, de (code pays fourni par la source)

Supplementary material to "Responses of microbial metabolic rates to non-equilibrated silicate vs calcium-based ocean alkalinity enhancement"

Laura Marín-Samper, Javier Arı́stegui, Nauzet Hernández‐Hernández, Ulf Riebesell

Figure S1.Activities conducted throughout the experimental period including, mesozooplankton and full-sized net casts, "water" meaning sampling for all parameters into the canisters or other parameter specific bottles, CTD casts, inside and outside cleaning of the the mesocosm bags, 13C spiking and side …

Responses of microbial metabolic rates to non-equilibrated silicate vs calcium-based ocean alkalinity enhancement

Laura Marín-Samper, Javier Arı́stegui, Nauzet Hernández‐Hernández, Ulf Riebesell

Abstract. This study contributes to the inaugural exploration of non-equilibrated Ocean Alkalinity Enhancement (OAE). The manipulation of Total Alkalinity (TA), involving silicate and calcium-based ∆TA gradients ranging from 0 to 600 µmol · L-1, was conducted without prior CO2 sequestration, under natural …

es, de (code pays fourni par la source)

Assessing the impact of CO 2 -equilibrated ocean alkalinity enhancement on microbial metabolic rates in an oligotrophic system

Laura Marín-Samper, Javier Arı́stegui, Nauzet Hernández‐Hernández, Joaquín Ortiz et autres

Ocean alkalinity enhancement (OAE) is a negative emissions technology (NET) that shows significant potential for climate change mitigation. By increasing the bicarbonate ion concentration in ocean water, OAE could enhance long-term carbon storage and mitigate ocean acidification. However, the side effects and/or …

es, us, de (code pays fourni par la source)

Comment on egusphere-2023-2409

Nauzet Hernández‐Hernández, Joaquín Ortiz, Andrea Ludwig, Ulf Riebesell

Abstract. Ocean Alkalinity Enhancement (OAE) is a Negative Emissions Technology (NET) that shows significant potential for climate change mitigation. By increasing the bicarbonate ion concentration in ocean water, OAE could enhance long-term carbon storage and mitigate ocean acidification. However, the side effects …

es, us, de (code pays fourni par la source)

Supplementary material to "Assessing the impact of CO 2 equilibrated ocean alkalinity enhancement on microbial metabolic rates in an oligotrophic system"

Laura Marín-Samper, Javier Arı́stegui, Nauzet Hernández‐Hernández, Joaquín Ortiz et autres

Assessing the impact of CO 2 equilibrated ocean alkalinity enhancement on microbial metabolic rates in an oligotrophic system

Laura Marín-Samper, Javier Arı́stegui, Nauzet Hernández‐Hernández, Joaquín Ortiz et autres

Abstract. Ocean Alkalinity Enhancement (OAE) is a Negative Emissions Technology (NET) that shows significant potential for climate change mitigation. By increasing the bicarbonate ion concentration in ocean water, OAE could enhance long-term carbon storage and mitigate ocean acidification. However, the side effects …

es, us, de (code pays fourni par la source)