Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 110
Primeira ... 123456 ... Última
Imagem não selecionada

Imprime registro no formato completo
Compte rendu des essais de pêche du Laminaria hyperborea ArchiMer
Arzel, Pierre; Mingant, Christian; Noel, Philippe; Gourronc, Eugene.
Introduction During the month of April 1994, the "Ressources Halieutiques de l'Ifremer" laboratory (Ifremer Halieutic Resources) in Brest tested tools to be used for the harvesting of Laminaria hyperborea as requested by Système Bio-Industries. The first results of this trial campaign are as follows: The tools are effective as far as interspecific as well as intraspecific selectivity. Rightly so, Laminaria hyperborea accounts for nearly 100% of the harvest. We also noticed that only large size plants are harvested, commercial harvest is satisfactory in terms of yield. However insufficiencies still remain. Comb efficiency is low, since the actual harvest only represents 10 to 12% of the stipes collected when the machine goes through. This low efficiency...
Tipo: Text Palavras-chave: Oceanographical campagne; Seaweed; Laminaria hyperborea; Fishing; Campagne océanographique; Algue; Laminaria hyperborea; Pêche.
Ano: 1996 URL: http://archimer.ifremer.fr/doc/1996/rapport-1651.pdf
Imagem não selecionada

Imprime registro no formato completo
Pêche de la langouste rouge Palinurus elephas en france. Eléments pour fixer une taille marchande ArchiMer
Latrouite, Daniel; Noel, Philippe.
From the end of XIX century to the 1950', spiny lobster (Palinurus elephas) fishing has been an important economical activity for potters of Brittany and led to landings over two thousands tons. Later, impoverishment of traditional fishing grounds and closure, to French fleet, of foreign fishing area obliged a reconversion of potters toward crabs (edible crab and spider crab). Recently in the 80', development of a netting activity has restarted catches of spiny lobster (at a modest scale). Presently, the only reglementary measure concerning this species/metier is a national minimum legal size (total length) but European Commission has wished that a European MLS would be established. In that aim, this paper presents the main features of spiny lobster...
Tipo: Text Palavras-chave: Reproduction; Fishery; France; Atlantic; Droit; Commerce; Size; Spiny lobster; Palinurus elephas; Biometry; Fishing; Reproduction; Biométrie; Pêche; Palinurus elephas; Langouste rouge.
Ano: 1997 URL: http://archimer.ifremer.fr/doc/1997/acte-1415.pdf
Imagem não selecionada

Imprime registro no formato completo
Surveillance écologique et halieutique du site électronucléaire de Penly. Année 2014 - Rapport scientifique annuel ArchiMer
Schlaich, Ivan; Simon, Benjamin; Loots, Christophe; Antajan, Elvire; Rabiller, Emilie; Maheux, Frank; Schapira, Mathilde; Francoise, Sylvaine.
Monitoring n° 28 of PENLY nuclear power - plant takes into account studies between March and September 2014. Hydrology, microbiology, phytoplankton, zooplankton and fishing are studied. This power-plant has been in operation for twenty-five years.
Tipo: Text Palavras-chave: Pélagos; Halieutique; Centrale nucléaire; Surveillance; Pelagos; Fishing; Nuclear power plant; Monitoring.
Ano: 2015 URL: http://archimer.ifremer.fr/doc/00292/40273/38644.pdf
Imagem não selecionada

Imprime registro no formato completo
Towed Gear Optimisation, application to trawls ArchiMer
Roullot, Jean; Vincent, Benoit.
IFREMER has been developing and commercialising scientific software to help the conception and optimisation of any kind of trawl. This software named DynamiT makes available a "virtual flume tank" where tests can be achieved without any constraint due to scale effects or other limitation when physically testing out. DynamiT has been used numbers of times to simulate and optimise trawls by different net makers and by IFREMER. The software is based on the resolution of the mechanics (structure and hydrodynamic) equations of a model describing the actual trawl and its rigging. The "user friendly" interface allows the user to iterate "modification and observations" cycles to reach an optimised state of the fishing gear. The process can be used to reduce the...
Tipo: Text Palavras-chave: Hydrodynamic; Fuel consumption; Simulation; Model; DynamiT; Software; Fishing; Hydrodynamique; Consommation de carburant; Simulation; Modèle; DynamiT; Logiciel; Pêche.
Ano: 2006 URL: http://archimer.ifremer.fr/doc/2006/acte-4613.pdf
Imagem não selecionada

Imprime registro no formato completo
L'exploitation des ressources halieutiques dans le Mor Braz ArchiMer
Durand, Jean-louis.
Introduction: Marine organism mortality in the Vilaine bay during July-August 1982, consecutive Dynophysis growth since that date prohibiting shellfish commercialisation, repetitious conflicts among sea professionals are the reflection of a fragile ecosystem and current instability of halieutic resources exploitation in Mor Braz . Becoming aware of this fragility the Ministère de la Mer (Ministry of the Sea) initiated the creation of the Commission Quadripartite (Quadripartite Commission) in charge of the Hydrobiologic Protection and Alieutic Development of the Quiberon-Vilaine bay, bringing together administrative and scientific professionals. Right from the start, among the missions entrusted to the Commission, the will to study the halieutic future of...
Tipo: Text Palavras-chave: Fishing; Exploitation; Loire Atlantique; Morbihan; Mor Braz; Halieutic resources; Fleet.
Ano: 1998 URL: http://archimer.ifremer.fr/doc/1998/rapport-1771.pdf
Imagem não selecionada

Imprime registro no formato completo
Surveillance écologique et halieutique de l'environnement marin du site de la centrale de Penly (Manche Est) : Année 1988 ArchiMer
Arzul, Genevieve; Dreves, Luc; Erard-le Denn, Evelyne; Clabault, Philippe; Halgand, Daniel; Quiniou, Françoise; Tetard, Alain; Vincke, Marie-claude.
La surveillance n° 2 sur le site de PENLY couvre la période d'avril 88 à octobre 88. Les domaines étudiés sont : l'hydrologie, la microbiologie, le plancton végétal et animal, la géologie, le zoobenthos intertidal et sublittoral, le domaine halieutique.
Tipo: Text Palavras-chave: Pelagos; Benthos; Halieutique; Centrale nucléaire; Surveillance; Pelagos; Benthos; Fishing; Power plant; Surveillance.
Ano: 1993 URL: https://archimer.ifremer.fr/doc/00432/54390/55720.pdf
Imagem não selecionada

Imprime registro no formato completo
Bathymétrie du secteur atlantique du banc Porcupine (ouest de l'Irlande) au cap Finisterre (Espagne) ArchiMer
Brenot, Roger; Berthois, Leopold.
Tipo: Text Palavras-chave: Fishing; Bay of Biscay; Geomorphology; Continental shelf; Mapping; Bathymetry.
Ano: 1962 URL: http://archimer.ifremer.fr/doc/1962/publication-2100.pdf
Imagem não selecionada

Imprime registro no formato completo
De l'interaction entre la peche et les mammiferes marins ArchiMer
Morizur, Yvon; Antoine, Loic.
The exploitation of the living marine resources should take into account the effects on marine ecosystems. It consequently includes direct and indirect impacts of fishing activities on marine communities of non-market value for the fishing industry. Protecting the marine species victims of by-catch such as sea mammals is essential as it could be a serious threat for endangered species -See COM (1999) 363 final. The entire group of cetaceans are among the protected species listed by CITES against over-exploitation through international trade. Similarly, several international agreements on cetaceans conservation have been signed, including the Agreement on the Conservation of Small Cetaceans of the Baltic and North Seas (ASCOBANS), the ACCOBAMS agreement for...
Tipo: Text Palavras-chave: Catche; Cetacean; Marine ecosystem; Fishing; Mammal; Marine living resources.
Ano: 2003 URL: http://archimer.ifremer.fr/doc/2003/publication-1552.pdf
Imagem não selecionada

Imprime registro no formato completo
Biologie et peche du capitaine Lethrinus enigmaticus (Smith) 1959 du banc de Saya de Malha (Ocean Indien) ArchiMer
Lebeau, A; Cueff, J.-c..
I.S.T.P.M. lab of La Reunion (Indian Ocean) studies L. enigmaticus, its taxonomy, morphology, ecology, biology, feeding, reproduction and growth, and its fishing in the La Reunion and Mauritius Islands area.
Tipo: Text Palavras-chave: Lethrinus; Lethrinus nebulosus; Lethrinus borbonicus; Lethrinus caeruleus; Lethrinella xanthocheilus; Lethrinella variegatus; Lethrinus enigmaticus; Fishing; Fishing effort; Growth; Reproduction; Feeding behaviour; Feeding; Organism morphology; Taxonomy; Marine ecology.
Ano: 1975 URL: http://archimer.ifremer.fr/doc/1975/publication-2030.pdf
Imagem não selecionada

Imprime registro no formato completo
Surveillance écologique et halieutique du site électronucléaire de Penly. Année 2017. Rapport scientifique annuel ArchiMer
Schlaich, Ivan; Antajan, Elvire; Francoise, Sylvaine; Loots, Christophe; Lamort, Laure; Maheux, Frank; Rabiller, Emilie; Ropert, Michel; Simon, Benjamin.
Monitoring n° 30 of PENLY nuclear power - plant takes into account studies between March and September 2017. Hydrology, microbiology, phytoplankton, zooplankton and fishing are studied. This power-plant has been in operation for twenty-eight years.  
Tipo: Text Palavras-chave: Pélagos; Halieutique; Centrale nucléaire; Surveillance; Pelagos; Fishing; Nuclear power plant; Monitoring.
Ano: 2018 URL: http://archimer.ifremer.fr/doc/00450/56199/57760.pdf
Imagem não selecionada

Imprime registro no formato completo
Bilan des connaissances sur la biologie et la pêche du hareng (Clupea Harengus L.) dans le golfe de Gascogne ArchiMer
Avrilla, J.l..
Tipo: Text Palavras-chave: Biscay bay; Clupea harengus; Biology; Fishing; Golfe de Gascogne; Biologie; Clupea harengus; Capture.
Ano: 1980 URL: http://archimer.ifremer.fr/doc/1980/rapport-2186.pdf
Imagem não selecionada

Imprime registro no formato completo
Surveillance écologique et halieutique. Site de Gravelines. Novembre 1985 - Octobre 1986 ArchiMer
Quisthoudt, C.; Bourgain, J.l.; Delesmont, Régis; Grossel, Hubert; Le Fevre-lehoerff, Geneviève; Dewarumez, Jean-marie; Woehrling, Daniel; Tetard, Alain.
Surveillance n° 8 of Gravelines Power Plant take in account studies between november 1985 and october 1986. Hydrology, microbiology, phytoplankton, zooplankton, fishing, subtidal and intertidal benthos are studied. Evolutions of populations are joined with running of Power Plant wich overtake maximum power 5576 MW during 1986.
Tipo: Text Palavras-chave: Pelagos; Benthos; Halieutique; Centrale nucléaire; Surveillance; Pelagos; Benthos; Fishing; Power Plant; Surveillance.
Ano: 1987 URL: http://archimer.ifremer.fr/doc/00005/11582/8207.pdf
Imagem não selecionada

Imprime registro no formato completo
La pêche locale aux abords de la Réunion ArchiMer
Biais, Gerard; Taquet, Marc.
The authors deal with the coastal fisheries in the Reunion Island. In a first chapter they describe the geographical environment of this island (volcanism, climate, cyclones, hydrology, currents water masses) which has an influence on fisheries results. The second and third chapter describe the commercial species of the Reunion island (pelagic fishes: Scombridae as Thunnus albacares, Katsunonus pelamis, Euthynnus affinis, Thunnus obesus, Gymnosarda unicolor, Thunnus alalunga, other fishes as Xiphias gladius, Makaira mazara, Istiophorus platypterus. The fourth chapter deals with the fishing gears and the catching methods. The fifth chapter is devoted to fishery economics, financing
Tipo: Text Palavras-chave: Winds; Climate; Catching methods; Fishery economics; Pelagic fisheries; Fishing gear; Fishing vessels; Fishing.
Ano: 1992 URL: https://archimer.ifremer.fr/doc/1992/rapport-1455.pdf
Imagem não selecionada

Imprime registro no formato completo
Changements adaptatifs induits par la pêche chez les populations halieutiques ArchiMer
Marty, Lise.
Fishing is an important source of mortality in harvested populations and therefore may induce adaptive responses. These responses affect life-history traits in particular, which have consequences for stocks’ dynamics, and thus can alter the demographic direct effect of fishing (i.e. the reduction in stock’s biomass). Fishing-induced adaptive changes depend, non-exclusively, on two processes: evolution and phenotypic plasticity. These two components are observed at the phenotypic level because functional genes coding for the traits undergoing adaptive changes have not yet been identified. These two origins are confounded in individual phenotypes, and the impact of adaptive changes in the long run remains therefore unclear: evolutionary changes are expected...
Tipo: Text Palavras-chave: : Pêche; Évolution adaptative; Plasticité phénotypique; Norme de réaction; Dérive génétique; Érosion génétique; Age et taille à maturation; Croissance; Survie; Trade-offs; Densité-dépendance; Gadidées de mer du nord; Fishing; Adaptive evolution; Phenotypic plasticity; Reaction norm; Genetic drift; Genetic erosion; Age and size at maturation; Growth; Survival; Trade-offs; Density-dependence; North sea Gadoids.
Ano: 2011 URL: http://archimer.ifremer.fr/doc/00079/19013/16591.pdf
Imagem não selecionada

Imprime registro no formato completo
Amélioration de la sélectivité des chalutiers Pêcherie multispécifique – Manche - Mer du Nord (selecmer) ArchiMer
Leonardi, Sophie; Rubin, Alex; Meillat, Marc; Coppin, Franck; Delpech, Jean-paul; Morandeau, Fabien; Larnaud, Pascal.
Ce rapport fait la synthèse des travaux réalisés en 2008 et en 2009 au cours du programme Selecmer. Celui-ci, réalisé à l'initiative des professionnels de la pêche en partenariat avec l'Ifremer, avait pour objectif de travailler à améliorer la sélectivité du chalut de fond qu'ils utilisent afin de diminuer les rejets des individus hors-tailles1, en particulier pour le merlan, tout en limitant les pertes commerciales immédiates. Une première phase a consisté à tester l'efficacité de fenêtres à mailles carrées. La deuxième phase a eu pour objectif de développer une grille sélective. Des essais en bassin et des campagnes vidéo en mer ont permis d'apporter des ajustements aux dispositifs sélectifs. L'ensemble des essais de sélectivité à bord des navires de...
Tipo: Text Palavras-chave: Professional fishermen; Square mehs; Flume tank; Selective grid; North Sea; Channel; Bottom trawl; Selectivity; Fishing; Professionnels; Mailles carrées; Campagnes à la mer; Bassin d'essais; Grille sélective; Mer du Nord; Manche; Chalut de fond; Sélectivité; Pêche.
Ano: 2009 URL: http://archimer.ifremer.fr/doc/2009/rapport-6776.pdf
Imagem não selecionada

Imprime registro no formato completo
Surveillance écologique et halieutique. Site de Flamanville. Année 1989 ArchiMer
Arzul, Genevieve; Erard-le Denn, Evelyne; Quintin, Jean-yves; Piriou, Jean-yves; Dreves, Luc; Martin, Jocelyne; Miossec, Dominique.
Surveillance n°7 of Flamanville power-plant takes in account studies between march 1989 and september 1989. Hydrology, microbiology, phytoplancton, zooplancton, intertidal phytobenthos, intertidal and sublittoral zoobenthos, fishing are studied. The year 1989 is the fourth year of working for this power plant. [NOT CONTROLLED OCR]
Tipo: Text Palavras-chave: Surveillance; Centrale nucléaire; Halieutique; Benthos; Pelagos; Power plant surveillance; Fishing; Benthos; Pelagos.
Ano: 1991 URL: http://archimer.ifremer.fr/doc/1990/rapport-6798.pdf
Imagem não selecionada

Imprime registro no formato completo
Surveillance écologique et halieutique de l'environnement marin du site de la centrale de Penly (Manche est) : année 1999 ArchiMer
Halgand, Daniel; Arzul, Genevieve; Cochard, Marie-laure; Erard-le Denn, Evelyne; Huet, Jerome; Le Claire, Jacques; Quiniou, Francoise.
Monitoring n°10, 2nd phase, of PENLY nuclear power - plant takes in account studies between March and september 1999. Hydrology, microbiology,phytoplankton, zooplankton and fishing are studied.
Tipo: Text Palavras-chave: Pelagos; Halieutique; Centrale nucléaire; Surveillance; Pelagos; Fishing; Nuclear power plant; Monitoring.
Ano: 2000 URL: http://archimer.ifremer.fr/doc/00080/19075/16670.pdf
Imagem não selecionada

Imprime registro no formato completo
Fishing effects and life history traits: a case study comparing tropical versus temperate tunas ArchiMer
Fromentin, Jean-marc; Fonteneau, Alain.
This study aims to test whether exploitation affects tunas and tuna-like species displaying contrasting life history traits similarly. We first collected information on life history of 10 commercial Atlantic species and then compared this information using multivariate analysis. On one hand, tropical tunas are characterised by small to medium size, rapid growth, early age-at-maturity, long spawning duration and short life span. These species, therefore, display a rapid turnover, characteristic of r-selected species. On the other hand, temperate tunas display differing life history traits, i.e., large size, slow growth, late age-at-maturity, short spawning duration and long life span. The turnover of these species is slow and present characteristics similar...
Tipo: Text Palavras-chave: Management measures; Sustainability; Fishing; Long term fluctuations; Simulation modelling; Skipjack; Bluefin tuna.
Ano: 2001 URL: http://archimer.ifremer.fr/doc/2001/publication-434.pdf
Imagem não selecionada

Imprime registro no formato completo
Histoire des engins et techniques de pêche ArchiMer
Beucher, Jean-paul; Deschamps, Gerard; Peronnet, Isabelle; Duhamel, Erwan; Barthelemy, Patricia.
L'homme a rapidement diversifié ses engins de pêche et on remarquera que les techniques alternatives qui sont actuellement pressenties pour remplacer le chalut prépondérant, sont des techniques très anciennes.
Tipo: Text Palavras-chave: Chalut; Senne; Filet; Casier; Drague; Pêche; Capture; Technique; Engin de pêche; Histoire; Evolution; Fishing; Capture; Technics; Fishing gear; History; Evolution.
Ano: 2008 URL: http://archimer.ifremer.fr/doc/00002/11355/7928.pdf
Imagem não selecionada

Imprime registro no formato completo
Surveillance écologique et halieutique de l'environnement marin du site de la centrale de Penly (Manche est). Année 2003 ArchiMer
Halgand, Daniel; Cochard, Marie-laure; Huet, Jerome; Lampert, Luis; Rumebe, Myriam.
Monitoring n°17, 2nd phase, of PENLY nuclear power - plant takes in account studies between March and September 2003. Hydrology, microbiology, phytoplankton, zooplankton and fishing are studied. This power-plant has been in operation for fourteen years,
Tipo: Text Palavras-chave: Pélagos; Halieutique; Centrale nucléaire; Surveillance; Pelagos; Fishing; Nuclear power plant; Monitoring.
Ano: 2004 URL: http://archimer.ifremer.fr/doc/00079/19069/16664.pdf
Registros recuperados: 110
Primeira ... 123456 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional