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Adaptation of aquaculture system typologies to the requirements of sustainable development ArchiMer
Lazard, Jerome; Baruthio, Aurele; Mathe, Syndhia; Rey-valette, Helene; Chia, Eduardo; Aubin, Joel; Clement, Olivier; Morissens, Pierre; Mikolasek, Olivier; Legendre, Marc; Levang, Patrice; Blancheton, Jean-paul; Rene, Francois.
The new sustainable development data repository requires new analysis grids, in particular for factors accounted for in productive system typologies. This paper, based on the aquaculture example, analyses the diversity in aquaculture systems with respect to sustainable development. Various typologies are obtained by evaluating structural and functional approaches integrating variables related to production and regulation systems and to the territorial insertion of fish farms. Categories have been defined on a scale based on a set of five sites, which are representative of a wider range of aquaculture systems. Use of these categories goes beyond the local typologies and prepares a generic meta-typology classification for the systems. This generic...
Tipo: Text Palavras-chave: Typology; Sustainable development; Aquaculture.
Ano: 2009 URL: http://archimer.ifremer.fr/doc/2009/publication-6560.pdf
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Amélioration de la qualité des grands pélagiques à la Réunion - Mise au point d'un protocole de diminution du stress intervenant dès le ferrage - Action 4 ArchiMer
Dezier, C.; Roos, David; Rene, Francois.
La vocation de tout organisme IFREMER est de fournir un appui technique et scientifique aux pêcheurs professionnels. Dans le cadre de cette étude, il aura été question de mettre au point un système de traitement du poisson permettant de mieux valoriser ce dernier. L'originalité de cette étude réside dans l'idée d'intervenir dès le ferrage du poisson. Jusqu'à lors, les études portaient uniquement sur un traitement après appontage. Ici, nous allons essayer d'intervenir encore plus en amont, en reprécisant toutefois les différentes étapes qu'il convient de respecter pour obtenir un produit de la meilleure qualité possible. Les pêcheurs étant au point de départ de la chaîne de transformation du poisson, ils ont une influence capitale sur la qualité du produit...
Tipo: Text
Ano: 1997 URL: http://archimer.ifremer.fr/doc/00106/21687/19266.pdf
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An approach to co-construct sustainable development indicators in aquaculture ArchiMer
Rey-valette, Helene; Clement, O; Aubin, Joel; Mathe, Syndhia; Chia, Eduardo; Legendre, Marc; Caruso, D; Mikolasek, Olivier; Blancheton, Jean-paul; Slembrouck, J; Baruthio, Aurele; Rene, Francois; Levang, Patrice; Morissens, Pierre; Lazard, Jerome.
It cannot be said that aquaculture has ignored sustainable development (SD), judging by the number of standards, guides and indicators devoted to it, produced mainly under the aegis of international organizations such as FAO, The European Union and sorne NGOs. However, these continue to be perceived in large measure as constraints rather than as shared objectives by actors. Faced with this situation, which is not specific to aquaculture but on the contrary quite general regardless of sector, context or scale, the authors seek to propose a generic approach that through a collective process, i.e. a co-construction, promotes the implementation and appropriation of SD. What makes this approach original is not only the participatory nature of the construction,...
Tipo: Text
Ano: 2010 URL: http://archimer.ifremer.fr/doc/00012/12297/9088.pdf
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Analysis of the standards and indicators for sustainable development of aquaculture ArchiMer
Mathe, Syndhia; Rey-valette, Hélène; Brunel, Olivier; Clement, Olivier; Rene, Francois; Blancheton, Jean-paul.
Tipo: Text
Ano: 2010 URL: http://archimer.ifremer.fr/doc/00018/12937/10838.pdf
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Aquaculture system diversity and sustainable development: fish farms and their representation ArchiMer
Lazard, Jerome; Baruthio, Aurele; Mathe, Syndhia; Rey-valette, Helene; Chia, Eduardo; Clement, Olivier; Aubin, Joel; Morissens, Pierre; Mikolasek, Olivier; Legendre, Marc; Levang, Patrice; Blancheton, Jean-paul; Rene, Francois.
Initiatives for the sustainable development of aquaculture have so far focused on the production of codes of conduct, of best management practices, of standards etc., most of which have been developed by international organisations, the industrial sector and non governmental organisations. They were, to a large extent, produced using a "top down" process and inspired by models from intensive industrial shrimp and sea fish farming (mainly salmon). However, most of global aquaculture production comes from small-and medium-sized farms, essentially in Asia which contributes 92% of the total world aquaculture production volume. The objective of this article is to define the contours of systemic typologies that are able to express the sustainability conditions...
Tipo: Text Palavras-chave: Sustainable development; Sustainable aquaculture; Typology; Social representations.
Ano: 2010 URL: http://archimer.ifremer.fr/doc/00011/12227/9009.pdf
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Assessing aquaculture sustainability: a comparative methodology ArchiMer
Lazard, Jerome; Rey-valette, Helene; Aubin, Joel; Mathe, Syndhia; Chia, Eduardo; Caruso, Domenico; Mikolasek, Olivier; Blancheton, Jean Paul; Legendre, Marc; Rene, Francois; Levang, Patrice; Slembrouck, Jacques; Morissens, Pierre; Clements, Olivier.
Little work dealing with the evaluation of aquaculture system sustainability has so far been undertaken on a global and comparative basis. Moreover, such work is mostly based on very unbalanced approaches in terms of the dimensions of sustainable development that are taken into account. The approach adopted in this article is designed to encompass all the dimensions of sustainability including the institutional one (governance). The taking into account of this latter, in particular, together with the role played by aquaculture in sustainability at the territorial level gives the approach its original and innovative nature. The process of establishing the checklist of sustainability indicators in aquaculture relies on a hierarchical nesting approach which...
Tipo: Text Palavras-chave: Aquaculture; Indicators; Co-construction; Sustainability.
Ano: 2014 URL: https://archimer.ifremer.fr/doc/00245/35598/34151.pdf
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Collection of statistical and biological information on the Réunion Island swordfish fishery ArchiMer
Poisson, Francois; Guyomard, D; Rene, Francois.
Tipo: Text
Ano: 1998 URL: http://archimer.ifremer.fr/doc/00130/24084/22062.pdf
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Données comparatives des phases de la croissance chez Sparus auratus en élevage intensif d'alevins obtenus par la pêche et le contrôle de la reproduction ArchiMer
Rene, Francois.
Tipo: Text
Ano: 1974 URL: http://archimer.ifremer.fr/doc/00274/38566/37088.pdf
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Données sur la croissance chez Sparus auratus Linne 1758 par l'élevage en condition intensive d'alevins de reproduction contrôlée ArchiMer
Rene, Francois.
La période de maturité sexuelle chez Sparus auratus Linné 1758 étant automnale et hivernale, les alevins obtenus par le contrôle de la reproduction doivent nécessairement être stockés en milieu thermorégu1é et ceci tant que les conditions thermiques du milieu naturel ne permettent pas l'alevinage. L'étude qui suit a pour but, d'une part, de définir certains paramètres de ce stockage: mortalité, croissance, charge, nutrition, etc... ; d'autre part, de définir ces paramètres dans l'élevage intensif, l'expérience s'étant poursuivie sur des animaux plus âgés.
Tipo: Text
Ano: 1974 URL: http://archimer.ifremer.fr/doc/00271/38238/36420.pdf
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Etude et modélisation d'un procédé innovant de traitement de l'eau : l'airlift sous dépression ArchiMer
Barrut, Bertrand; Blancheton, Jean-paul; Rene, Francois; Champagne, Jean-yves; Grasmick, Alain; Bosc, Pierre.
Tipo: Text
Ano: 2011 URL: http://archimer.ifremer.fr/doc/00050/16089/13566.pdf
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Evaluation of aquaculture system sustainability: a methodology and comparative approaches ArchiMer
Lazard, Jerome; Rey-valette, Helene; Aubin, Joel; Mathe, Syndhia; Chia, Eduardo; Caruso, D.; Mikolasek, Olivier; Blancheton, Jean-paul; Legendre, Marc; Baruthio, Aurele; Rene, Francois; Levang, Patrice; Slembrouck, J; Morissens, Pierre; Clement, O..
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Ano: 2011 URL: http://archimer.ifremer.fr/doc/00051/16203/13696.pdf
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Evolution de la pêcherie palangrière ciblant l'espadon (Xiphias gladius) à partir de La Réunion ArchiMer
Rene, Francois; Poisson, Francois; Tessier, Emmanuel.
Tipo: Text
Ano: 1998 URL: http://archimer.ifremer.fr/doc/00129/24045/22007.pdf
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Fish communities of Geyser and Zelee coral banks (Western Indian Ocean). ArchiMer
Chabanet, P; Tessier, E; Durville, P; Mulochau, T; Rene, Francois.
The ichtyofauna of Geyser and Zelee coral banks (north of Mozambique canal) was investigated in 1996, this work being the first quantitative study on this area. Quantitative data were collected on 11 stations (mean depth 18 m) by visual observations along 50 m transect, widened to 2 m for small sedentary species, and to 5 m for commercial species with a large action range. The main descriptors of the fish communities (species richness, abundance per species) and the trophic structure (omnivorous, herbivorous, carnivorous, browsers of sessile invertebrates) were described and analysed.A total of 294 fish species, belonging to 43 families were recorded. The species richness varied from 45 to 83 species / station, and the abundance, from 292 to 1322...
Tipo: Text Palavras-chave: Ichtyofauna; Western Indian Ocean; Coral reefs; Geyser and Zelee; Trophic structure.
Ano: 2002 URL: http://archimer.ifremer.fr/doc/00000/10132/7687.pdf
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General introduction about topics of interest in BFT research: a fishery and aquaculture integrated challenge ArchiMer
Rene, Francois.
Tipo: Text
Ano: 2003 URL: http://archimer.ifremer.fr/doc/00374/48473/48737.pdf
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Le développement durable : un défi pour l'aquaculture marine en Méditerranée ArchiMer
Rey Valette, H; Blancheton, Jean-paul; Rene, Francois; Lazard, J; Syndhia, M; Chia, E.
Mediterranean aquaculture production has increased extensively over the past 10 years (25% per year) and now constitutes a credible alternative to fishing. It now has to take the concepts of sustainability into account, placing it in a very challenging and competitive context. The current question is to know whether aquaculture companies can face up to this challenge and what the consequences will be. in order to answer this question, several surveys were carried out in the Mediterranean. They aimed at i) establishing a typology of companies based on their developmental logic, management practices and constraints; and ii) collecting information on the main stakeholders' feelings about sustainable development. These studies confirm that while such companies...
Tipo: Text Palavras-chave: Sustainable development; Mediterranean region; Innovation; Coastal area; Aquaculture.
Ano: 2007 URL: http://archimer.ifremer.fr/doc/2007/publication-4764.pdf
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Optimizing the exploitation of wild and reared bluefin tunas under the constraint of sustainability: the Ifremer R&D project ArchiMer
Coves, Denis; Rene, Francois; Fauvel, Christian.
A brief account is given of a research project commenced in 2000 by IFREMER concerning aspects of wild bluefin farming in offshore cages and reproduction control in land-based facilities. Three inter-related sub­ projects have been suggested: (i) wild fish ongrowing and/or fattening; (ii) reproduction; and (Hi) fingerling production and improvement of the understanding of early stage recruitment limitations. The Integration of this project in other EU community activities is discussed.
Tipo: Text Palavras-chave: Elevage du thon rouge sauvage; Cages offshore; Installations à terre; Production d'alevins; Engraissement; Reproduction; Wild bluefin tuna farming; Offshore cages; Land based facilities; Fattening; Fingerling production; Reproduction..
Ano: 2003 URL: http://archimer.ifremer.fr/doc/00372/48347/48517.pdf
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Recent Development of Swordfish, Xiphias gladius, Longline Fisheries near Reunion Island, Southwestern Indian Ocean ArchiMer
Poisson, Francois; Tessier, Emmanuel; Roos, David; Rene, Francois; Conand, François.
Tipo: Text
Ano: 1994 URL: http://archimer.ifremer.fr/doc/00130/24085/22065.pdf
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Separation efficiency of a vacuum gas lift for microalgae harvesting ArchiMer
Barrut, Bertrand; Blancheton, Jean-paul; Muller-feuga, Arnaud; Rene, Francois; Narvaez, Cesar; Champagne, Jean-yves; Grasmick, Alain.
Low-energy and low-cost separation of microalgae from water is important to the economics of microalgae harvesting and processing. Flotation under vacuum using a vacuum gas lift for microalgae harvesting was investigated for different airflow rates, bubble sizes, salinities and harvest volumes. Harvesting efficiency (HE) and concentration factor (CF) of the vacuum gas lift increased by around 50% when the airflow rate was reduced from 20 to 10 L min(-1). Reduced bubble size multiplied HE and CF 10 times when specific microbubble diffusers were used or when the salinity of the water was increased from 0 parts per thousand to 40 parts per thousand. The reduction in harvest volume from 100 to 1 L increased the CF from 10 to 130. An optimized vacuum gas lift...
Tipo: Text Palavras-chave: Microalgae; Foam; Flotation; Vacuum gas lift; Harvesting efficiency.
Ano: 2013 URL: http://archimer.ifremer.fr/doc/00130/24107/22369.pdf
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World Aquaculture 1993 : 24ème congrès de la World Aquaculture Society - 17ème congrès de l'European Aquaculture Society - 2ème congrès mixte WAS-EAS, Torremolinos, Espagne, 24- 28 mai 1993 ArchiMer
Bodoy, Alain; Calvas, Jacques; Fuchs, Jacques; Lacroix, Denis; Mazurie, Joseph; Paquotte, Philippe; Rene, Francois.
Ce document est un rapport de mission commun des 44 chercheurs du groupe IFREMER ayant participé au 2ème congrès mixte de la World Aquaculture Society et de l'European Aquaculture Society qui s'est tenu à Torremolinos, en Espagne, du 24 au 28 mai 1993.
Tipo: Text
Ano: 1993 URL: https://archimer.ifremer.fr/doc/00021/13207/10259.pdf
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World aquaculture 1993, Torremolinos, Espagne, 24-28 mai 1993. Rapport de mission de l'IFREMER ArchiMer
Bodoy, Alain; Calvas, Jacques; Fuchs, Jacques; Lacroix, Denis; Mazurie, Joseph; Paquotte, Philippe; Rene, Francois.
Tipo: Text
Ano: 1993 URL: http://archimer.ifremer.fr/doc/00040/15136/12475.pdf
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