Browsing AURA by Author "Spilling, Kristian"
Now showing items 1-14 of 14
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Bacterioplankton dynamics driven by interannual and spatial variation in diatom and dinoflagellate spring bloom communities in the Baltic Sea
Camarena-Gómez, María Teresa; Ruiz-González, Clara; Lipsewers, Tobias; Sobrino, Cristina; Logares, Ramiro; Spilling, Kristian (Journal article; Peer reviewed, 2021)In parts of the Baltic Sea, the phytoplankton spring bloom communities, commonly dominated by diatoms, are shifting toward the co-occurrence of diatoms and dinoflagellates. Although phytoplankton are known to shape the ... -
Bacterioplankton dynamics driven by interannual and spatial variation in diatom and dinoflagellate spring bloom communities in the Baltic Sea
Camarena-Gómez, María Teresa; Ruiz-González, Clara; Piiparinen, Jonna; Lipsewers, Tobias; Sobrino, Cristina; Logares, Ramiro; Spilling, Kristian (Peer reviewed; Journal article, 2021) -
Bioflocculation of Euglena gracilis via direct application of fungal filaments: a rapid harvesting method
Bansfield, Danielle; Spilling, Kristian; Mikola, Anna; Piiparinen, Jonna (Peer reviewed; Journal article, 2021) -
Dataset from a mesocosm experiment on brownification in the Baltic Sea
Spilling, Kristian; Asmala, Eero; Haavisto, Noora; Haraguchi, Lumi; Kraft, Kaisa; Lehto, Anne-Mari; Lewandowska, Aleksandra; Norkko, Joanna; Piiparinen, Jonna; Seppälä, Jukka; Vanharanta, Mari; Vehmaa, Anu; Ylöstalo, Pasi; Tamminen, Timo (Peer reviewed; Journal article, 2022)Climate change is projected to cause brownification of some coastal seas due to increased runoff of terrestrially derived organic matter. We carried out a mesocosm experiment over 15 days to test the effect of this on the ... -
Diatom-mediated food web functioning under ocean artificial upwelling
Goldenberg, Silvan Urs; Spisla, Carsten; Sanchez Puerto, Nicolas; Taucher, Jan; Spilling, Kristian; Sswat, Michael; Fiesinger, Anna; Fernández-Méndez, Mar; Krock, Bernd; Hauss, Helena; Haussmann, Jacqueline; Riebesell, Ulf (Peer reviewed; Journal article, 2024)Enhancing ocean productivity by artificial upwelling is evaluated as a nature-based solution for food security and climate change mitigation. Fish production is intended through diatom-based plankton food webs as these are ... -
Effect of Intensity and Mode of Artificial Upwelling on Particle Flux and Carbon Export
Baumann, Moritz; Taucher, Jan; Paul, Allanah J.; Heinemann, Malte; Vanharanta, Mari; Bach, Lennart T.; Spilling, Kristian; Ortiz, Joaquin; Arístegui, Javier; Hernández-Hernández, Nauzet; Baños, Isabel; Riebesell, Ulf (Peer reviewed; Journal article, 2021) -
European Union legislation on macroalgae products
Lähteenmäki-Uutela, Anu; Rahikainen, Moona; Camarena-Gómez, María Teresa; Piiparinen, Jonna; Spilling, Kristian; Yang, Baoru (Peer reviewed; Journal article, 2021)Macroalgae-based products are increasing in demand also in Europe. In the European Union, each category of macroalgae-based products is regulated separately. We discuss EU legislation, including the law on medicinal ... -
Extracellular enzyme activity in the coastal upwelling system off Peru: A mesocosm experiment
Spilling, Kristian; Piiparinen, Jonna; Achterberg, Eric P.; Arístegui, Javier; Bach, Lennart T.; Camarena-Gómez, Maria T.; Von Der Esch, Elisabeth; Fischer, Martin A.; Gómez-Letona, Markel; Hernández-Hernández, Nauzet; Meyer, Judith; Schmitz, Ruth A.; Riebesell, Ulf (Peer reviewed; Journal article, 2023)The Peruvian upwelling system is a highly productive ecosystem with a large oxygen minimum zone (OMZ) close to the surface. In this work, we carried out a mesocosm experiment off Callao, Peru, with the addition of water ... -
Growth of fungi and yeasts in food production waste streams: a feasibility study
Bansfield, D.; Spilling, Kristian; Mikola, A.; Piiparinen, J. (Peer reviewed; Journal article, 2023)Food production produces nutrient-rich waste streams which, depending on local legislation, are either sent to wastewater treatment plants or discharged into the environment. In addition to causing environmental harm in ... -
Light and primary production shape bacterial activity and community composition of aerobic anoxygenic phototrophic bacteria in a microcosm experiment
Piwosz, Kasia; Vrdoljak, Ana; Frenken, Thijs; González-Olalla, Juan Manuel; Šantić, Danijela; McKay, R. Michael; Spilling, Kristian; Guttman, Lior; Znachor, Petr; Mujakić, Izabela; Fecskeová, Lívia Kolesár; Zoccarato, Luca; Hanusová, Martina; Pessina, Andrea; Reich, Tom; Grossart, Hans-Peter; Koblížek, Michal (Peer reviewed; Journal article, 2020) -
Macroalgae production in Northern Europe: Business and government perspectives on how to regulate a novel blue bioeconomy
Camarena-Gómez, María Teresa; Lähteenmäki-Uutela, Anu; Spilling, Kristian (Peer reviewed; Journal article, 2022)Macroalgae biomass production, understood as cultivation and harvesting, is a minor industry in Europe at present, but the sector is recognized as having substantial growth potential. Here, we framed the environmental ... -
Microzooplankton communities and their grazing of phytoplankton under artificial upwelling in the oligotrophic ocean
Spilling, Kristian; Arellano San Martín, Mirian; Granlund, Mira; Schulz, Kai G.; Spisla, Carsten; Vanharanta, Mari; Goldenberg, Silvan Urs; Riebesell, Ulf (Peer reviewed; Journal article, 2023)Ocean artificial upwelling has been suggested to boost primary production and increase harvestable resources such as fish. Yet, for this ecosystem-based approach to work, an effective energy transfer up the food web is ... -
Respiration rate scales inversely with sinking speed of settling marine aggregates
Spilling, Kristian; Heinemann, Malte; Vanharanta, Mari; Baumann, Moritz; Noche Ferreira, Andrea; Suessle, Philipp; Riebesell, Ulf (Peer reviewed; Journal article, 2023)Sinking marine aggregates have been studied for a long time to understand their role in carbon sequestration. Traditionally, sinking speed and respiration rates have been treated as independent variables, but two recent ... -
Upwelled plankton community modulates surface bloom succession and nutrient availability in a natural plankton assemblage
Paul, Allanah Joy; Bach, Lennart Thomas; Arístegui, Javier; Von Der Esch, Elisabeth; Hernández-Hernández, Nauzet; Piiparinen, Jonna; Ramajo, Laura; Spilling, Kristian; Riebesell, Ulf (Peer reviewed; Journal article, 2022)