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Aquatic biogeochemistry and ecosystem functioning group using traditional biogeochemistry (process measurements) with a state of art (analytical, experimental and remote sensing) and functional genomics methods at both the organism and the ecosystem level seeks to fill the existing gaps of knowledge in nutrient and gasses cycling in inland, transitional and coastal waters at pelagic and benthic zones. This is attributed to the complex relationships among changes of biotic (from micro- and macro-organisms) and abiotic factors (nutrients, temperature, hydrodynamic and etc.) along geographical and eutrophication gradients.
Pressures and impacts to aquatic ecosystems – assessment of aquatic ecosystem response to the pressures and impacts governed by human activities and changing climate conditions. The assessment implies different scale approaches from micro (intact core incubations) to whole system (remote sensing).
Aquatic ecosystem functioning – systematic analysis of aquatic ecosystem functioning along gradients (salinity, organic and nutrient availability, biodiversity).
Aquatic biogeochemical cycles – analysis of cycling of carbon, nitrogen, phosphorus, silica, oxygen, iron, manganese and sulphur in aquatic systems from freshwater to marine.
Nutrient load and mass balance – holistic analysis of nutrient transport from watersheds to the coastal sites, mass balance calculations by applying LOICZ and black-box approaches.
Ecosystem primary production – assessment and contribution of benthic and pelagic primary producers to the ecosystem metabolism and functions.
Microbe hosts – distribution, diversity, plasticity and functional role of bacteria associated with benthic invertebrate hosts in estuarine zones along a geographical gradient and a eutrophication gradient.
Dr. Mindaugas Žilius (Head of Marine Environment and biogeochemistry laboratory, principle researcher)
Prof. dr. Marco Bartoli (principle researcher)
Dr. Diana Vaičiūtė (principle researcher)
Dr. Ričardas Taraškevičius (principle researcher)
Dr. Jolita Petkuvienė (senior researcher)
Dr. Irma Vybernaitė-Lubienė (senior researcher)
Dr. Tomas Ruginis (senior researcher)
Dr. Sergej Suzdalev (researcher)
Dr. Tobia Politi (postdoc)
PhD Elise Lorre
PhD Agnė Jucytė-Čičinė