Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/260922
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Stratification strength and light climate explain variation in chlorophyll a at the continental scale in a European multilake survey in a heatwave summer |
Autor: | Hernández, Armand CSIC ORCID ; Donis, Daphne CSIC ORCID; Mantzouki, E.; McGinnis, D.F.; Vachon, D.; Gallego, I.; Grossart, H.P.; de Senerpont Domis, L.N.; Teurlincx, S.; Seelen, L.; Lürling, M.; Verstijnen, Y.; Maliaka, V.; Fonvielle, J.; Visser, P.M.; Verspagen, J.; van Herk, M.; Antoniou, M.G.; Tsiarta, N.; McCarthy, V.; Perello, V.C.; Machado-Vieira, D.; Gurjão de Oliveira, Alinne; Maronić, D.Š.; Stevi, F.; Pfeiffer, T. Ž.; Vuceli, I. B.; Žutinić, P.; Udovi, M. G.; Plenković-Moraj, Anđelka; Bláha, L.; Geriš, R.; Fránková, M.; Christoffersen, K.S. | Fecha de publicación: | 2021 | Citación: | Limnology and Oceanography 66: 4314- 4333 (2021) | Resumen: | To determine the drivers of phytoplankton biomass, we collected standardized morphometric, physical, and biological data in 230 lakes across the Mediterranean, Continental, and Boreal climatic zones of the European continent. Multilinear regression models tested on this snapshot of mostly eutrophic lakes (median total phosphorus [TP] = 0.06 and total nitrogen [TN] = 0.7 mg L), and its subsets (2 depth types and 3 climatic zones), show that light climate and stratification strength were the most significant explanatory variables for chlorophyll a (Chl a) variance. TN was a significant predictor for phytoplankton biomass for shallow and continental lakes, while TP never appeared as an explanatory variable, suggesting that under high TP, light, which partially controls stratification strength, becomes limiting for phytoplankton development. Mediterranean lakes were the warmest yet most weakly stratified and had significantly less Chl a than Boreal lakes, where the temperature anomaly from the long-term average, during a summer heatwave was the highest (+4°C) and showed a significant, exponential relationship with stratification strength. This European survey represents a summer snapshot of phytoplankton biomass and its drivers, and lends support that light and stratification metrics, which are both affected by climate change, are better predictors for phytoplankton biomass in nutrient-rich lakes than nutrient concentrations and surface temperature. | Versión del editor: | http://dx.doi.org/10.1002/lno.11963 | URI: | http://hdl.handle.net/10261/260922 | DOI: | 10.1002/lno.11963 | Identificadores: | doi: 10.1002/lno.11963 issn: 1939-5590 |
Aparece en las colecciones: | (Geo3Bcn) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Hernandez_Limnology Oceanography - 2021.pdf | 3,43 MB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
19
checked on 20-abr-2024
WEB OF SCIENCETM
Citations
13
checked on 29-feb-2024
Page view(s)
148
checked on 26-abr-2024
Download(s)
148
checked on 26-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
Este item está licenciado bajo una Licencia Creative Commons