Program Finantat de Ministerul Educatiei si Cercetarii Stiintifice#1Program Finantat de Ministerul Educatiei si Cercetarii Stiintifice#2Program Finantat de Ministerul Educatiei si Cercetarii Stiintifice#3

Program Finantat de Ministerul Educatiei si Cercetarii Stiintifice

 

ERA-Net COFASP (COFA) 2015

 

Projet IMTA-EFFECT

 

Integrated Multitrophic Aquaculture for EFFiciency and Environmental ConservaTion

 

Aquaculture is facing a double challenge: producing more to sustain a growing demand for aquatic products and preserving the environment. Integrated Multi Trophic Aquaculture (IMTA) is one of the most promising pathways in the evolution of aquaculture systems. IMTA is based on the integrated cultivation of aquatic organisms belonging to different and complementary trophic levels. Inorganic and organic wastes from fed aquaculture organisms (e.g. finfish) are assimilated by respectively, autotrophs (phytoplankton, macroalgae, plants) and heterotroph species (oysters, mussels, sea cucumbers) that are co-cultured with the fed organisms. IMTA systems are designed in order to:

- Decrease the dependence on external inputs, and increase the system efficiency by optimizing the use of nutrients and energy in the production loop,

- Decrease the waste effluent and bio-deposit impacts by limiting the loss of nutrients (in water, sediments and air)

- Diversify farm- products and generate a more robust source of income (less dependent on mono-product markets)

- Generate and use different types and levels of ecosystem services

 There are several IMTA strategies that use different approaches of integration either by growing each trophic level separately in a cascade of water waste concentrations or by growing different trophic levels all together.

The project IMTA-Effect aims to generate and integrate knowledge in order to design IMTA strategies for fish farmers being efficient, economically attractive, robust, and environmentally friendly, in marine and freshwater aquaculture systems. For this purpose, the project will combine experimental and modelling approaches to provide knowledge on the nutrient and energy efficiency gains generated by associating different aquatic species of different levels in the food web. Two basic production systems with various forms will be studied: multitrophic marine systems (in Portugal, France and Greece) and fresh water polyculture systems (in Romania, France, Indonesia and Madagascar). These systems are divided into two modalities : 1- species reared separately in different structures permitting a precise measurement of each species activities and role in nutrient and energy cycling, 2- Species reared all together in the same structure, showing an overall performance of species interactions. Particular attention will be paid on the primary production, as the main actor in the dissolved nutrient catching in IMTA, as a source of feed for the reared species, in a perspective of improved, and ideally total, recycling.

 

Partners:

ALGAplus ALGAplus, Produção e comercialização de algas e seus derivados Lda
AUA-DAH Department of Applied Hydrobiology / Agricultural University of Athens
UDJG Dunarea de Jos University of Galati

ROMFISH National Fish Farmers Association, Romania
ISEM Institut des Sciences de l'Evolution de Montpellier
IFREMER INSTITUT FRANCAIS DE RECHERCHE POUR L'EXPLOITATION DE LA MER (IFREMER)- CENTRE MEDITERRANEE
IMBBC-HCMR Institute of Marine Biology, Biotechnology & Aquaculture/Hellenic Centre for Marine Research
IPMA Portuguese Institute of the Sea and Atmosphere
UMR SAS Sol Agro et hydrosystèmes Spatialisation

ANR grant: 247 624 euros
Beginning and duration: mars 2016 - 36 mois

 UMR SAS Sol Agro et hydrosystèmes Spatialisation

 ANR grant: 247 624 euros

 Beginning and duration: mars 2016 - 36 mois

 ANR Programme: ERA-Net COFASP (COFA) 2015

 Project ID: ANR-15-COFA-0001

 Project coordinator: Monsieur Joel AUBIN (Sol Agro et hydrosystèmes Spatialisation)

 

Published papers

1. Preliminary study on bacteriological and physicochemical water profile of cyprinid fish pond
1Mihaela Aida Vasile, 1Isabelle Metaxa, 1Săndița Plăcintă, 1Alina Mogodan, 1Ștefan Mihai Petrea, 2Cătălin Platon

1“Dunarea de Jos” University of Galati, Faculty of Food Science, Environmental Science and Cadastre Department, 2"ROMFISH" National Association of Fish Producers, Corresponding author: M. A. Vasile, avasile@ugal.ro