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Content archived on 2024-05-21

Coupling between phytoplankton and heterotrophic bacteria in aquatic systems

Objective

The primary goal of this project is to study the interactions between phytoplankton and heterotrophic bacteria along gradients of productivity in marine systems . The general objectives of the intended research are:
Objective 1 . - To determine BGE in a wider variety of aquatic systems. The response of the bacterial metabolism to seasonal variations in physical forcing in oligotrophic and eutrophic environments will be studied to better understand the biotic and abiotic factors controlling bacterial growth efficiency under different hydrodynamic scenarios, and carbon and nutrient supplying conditions.
Objective 2.-To distinguish between energy and carbon limitation of BGE. The response of the bacterial metabolism to the wide range of nutrient and allochthonous and autochthonous organic carbon supply will be assessed in order to improve the understanding of the bacterial metabolic demands.
Objective 3.-To study the factors controlling partitioning between algal POC and DOC production. The spatio-temporal hydrodynamic variability will provide a wide spectrum of phytoplankton size structures and a wide range of phytoplankton productivity (DOC and POC) and biomass that, will improve our knowledge of the mechanisms responsible for the DOC production. These experiments will also be addressed to assess the role of phytoplanktonic DOC production in supplying the bacterial carbon demand .

Fields of science (EuroSciVoc)

CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.

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Topic(s)

Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.

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Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

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Funding Scheme

Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.

RGI - Research grants (individual fellowships)

Coordinator

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
EU contribution
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Address
Station Zoologique
06234 VILLEFRANCHE-SUR-MER
France

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Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

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