Academic literature on the topic 'Gestion des étangs'
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Journal articles on the topic "Gestion des étangs"
Piché, Caroline, Nathalie Bussières, and Josée Soucie. "Évaluation de l’importance écologique de 9 étangs vernaux dans Gatineau, Québec." Le Naturaliste canadien 141, no. 1 (November 8, 2016): 58–66. http://dx.doi.org/10.7202/1037939ar.
Full textDutartre, Alain, and Joachim Oyarzabal. "Gestion des plantes aquatiques dans les lacs et les étangs landais." Hydroécologie Appliquée 5 (1993): 43–60. http://dx.doi.org/10.1051/hydro:1993204.
Full textTowa Algrient, NANA, Songmo Berlin, EFOLE Ewoukem Thomas, FONKWA Georges, KOM Meliphe Francis, and TCHOUMBOUE TCHOUMBOUE. "Effet comparé de la dose de lisier de porc utilisé comme fertilisant en étang sur la richesse et la distribution des taxons phytoplanctoniques." Journal of Applied Biosciences 152 (August 31, 2020): 15630–39. http://dx.doi.org/10.35759/jabs.152.3.
Full textTrintignac, Pascal, and Jennifer Champenois. "Actions régionales de gestion durable des étangs dans les Pays de la Loire." Dynamiques environnementales, no. 45 (January 1, 2020): 177–80. http://dx.doi.org/10.4000/dynenviron.4415.
Full textFournier, Lionel, and Andoni Zuazo. "Organisation de la gestion des plantes exotiques envahissantes dans les lacs et étangs littoraux landais." Sciences Eaux & Territoires Numéro 6, no. 1 (2012): 42. http://dx.doi.org/10.3917/set.006.0042.
Full textBERTRIN, Vincent, Sébastien BOUTRY, Alain Dutartre, Gwilherm JAN, Sylvia MOREIRA, and Cristina RIBAUDO. "Rôle fonctionnel, dynamiques écologiques et nécessité de gestion des communautés d’isoétides dans les lacs et étangs du littoral aquitain." Dynamiques environnementales, no. 43-44 (October 6, 2019): 202–24. http://dx.doi.org/10.4000/dynenviron.5819.
Full textAbbé, Jean-Loup, and Bruno Jaudon. "Enjeux et gestion des milieux humides. Les étangs asséchés de la vallée de l’Hérault au cours du dernier millénaire." Annales du Midi : revue archéologique, historique et philologique de la France méridionale 119, no. 257 (2007): 27–40. http://dx.doi.org/10.3406/anami.2007.7163.
Full textBeaufils, Adèle. "Les interrelations humains-étangs dans les Parcs Naturels Régionaux (PNR) du Périgord-Limousin et de Millevaches (France), de la gestion à l’habiter." Dynamiques environnementales, no. 45 (January 1, 2020): 167–76. http://dx.doi.org/10.4000/dynenviron.4379.
Full textDidier, Geoffrey. "Travaux de restauration d’une zone humide alluviale de la rivière Mosson en périphérie de la métropole de Montpellier (34)." TSM 11 2023, TSM 11 2023 (November 20, 2023): 49–59. http://dx.doi.org/10.36904/tsm/202311049.
Full textKonan, Estelle Sévérine, Moreto Salla, Koffi Komoe, and Sotran Claudine Koffi. "Qualité trophique des étangs piscicoles dans la région d’Azaguié Abey (Côte d’Ivoire) à partir des taxons phytoplanctoniques." European Scientific Journal, ESJ 20, no. 30 (October 31, 2024): 140. http://dx.doi.org/10.19044/esj.2024.v20n30p140.
Full textDissertations / Theses on the topic "Gestion des étangs"
Bernard, Céline. "L' étang, l'homme et l'oiseau : incidences des modes de gestion des étangs piscicoles sur les ceintures de végétation et l'avifaune nicheuse en Sologne, Brenne, Bresse, Territoire de Belfort et Champagne humide." Lyon, Ecole normale supérieure, 2008. http://www.theses.fr/2008ENSF0054.
Full textThe piscicultural ponds are simultaneously economic areas of production by the intermediary of an extensive pisciculture, still strongly marked by traditions, and major ecosystems for the vegetation and the reproduction of water birds in France. The reception capacities of the ponds avifauna are obviously dependent on piscicultural practices which have to be replaced in their historical and socio-economic points of view. The adopted space approach tends to explore the existing interactions between three compartments of the piscicultural system, complex and variable from one area to another: - nesting of the avifauna - belts of aquatic vegetation - the piscicultural management, whose methods condition the economic and ecological potentialities. The comparative analysis of five piscicultural systems in the Sologne, Brenne, Bresse, Territory of Belfort and Wet Champagne has the aim of describing the specific adaptation of the piscicultural activity to their particular geohistorical contexts. It makes it possible to release the conditions under which piscicultural production and reception of the avifauna are set out, supplemented or compete with the possible use by hunting, on the same space: the pond, with its ambiguous and evolutionary definition. The various methods thus described, of balances between practices or possibly of user-conflicts, are used as a framework on a reflexion on the complementarity of the multiple functions of ponds. They pose the topical question of the multifonctionality of spaces largely in debate in the agricultural and forest world
Girard, Léo. "Étangs piscicoles et services écosystémiques : Relations entre pratiques de gestion, maintien de la biodiversité et stockage de carbone." Electronic Thesis or Diss., Paris, AgroParisTech, 2024. http://www.theses.fr/2024AGPT0008.
Full textEurope is home to a large number of “pond landscapes”, many with origins dating back to the Middle Ages and a historic vocation for fish farming. Despite their man-made nature, these environments are known for their capacity to harbor significant biodiversity, with rare, even endemic or endangered species. With the abandonment of fish farming, combined with other threats such as climate change, a significant number of these ponds have disappeared in recent decades. Until recently, and despite the important role they can play, these small water bodies have been neglected in research, but also in public policies.In this PhD thesis work, we looked at the effects of different fish farming management practices on ecosystem services provided by fish ponds. First, we analyzed the practice of drying-out ponds and its impact on both biodiversity and fish yields. Secondly, we explored the impacts of different fish density management on macrophyte community characteristics. And finally, we studied fish ponds as potential carbon sinks or sources, and the effects of management practices on these carbon balances.To contribute to the scientific knowledge on these topics, we capitalized on historical data collected in the Dombes region (Ain, France) since 2007, but also on data collected as part of the European PONDERFUL project, between 2021 and 2022, in Dombes and Midden-Limburg (Belgium). We analyzed data on water and sediment physico-chemistry, as well as biodiversity (macrophytes, phytoplankton and macroinvertebrates), carbon storage and emissions, and fish farming management practices (time since the last dry year, fish stocking, fertilization).Our results show that drying-out is a major agroecological practice for extensive pond fish farming. This voluntary draining facilitates the recolonization of macrophytes and their diversity when the pond is re-watered. The second year in water is characterized by an "unstable state" of equilibrium between the two primary producers. This state appears to be favorable to biodiversity, production and carbon storage. Intensification of production, through increased fish densities, nevertheless has negative effects on macrophyte species richness. It also impacts community structure. Ponds used for fish farming have subsets of species that nest in the richer communities of ponds managed without fish. We were also able to show a very high degree of variability in the carbon balances of 20 fish ponds. On average, monitored ponds appear to be carbon sinks, with around 4 tonnes of CO2 equivalent stored per hectare over 6 months. The dry year, on the other hand, is characterized by high greenhouse gas emissions.All these elements confirm that fish ponds, combined with extensive practices, can provide numerous ecosystem services. Fish production is not incompatible with biodiversity conservation. The sustainability of these environments in European landscapes, and of the ecosystem services they provide, depends on the maintenance of these management practices. Even if it seems possible to reconcile provisioning and support services, in the future it will be necessary to establish a hierarchy of desired services, particularly in view of the inverse effects that certain management practices may have
Lutz, Marc. "Les étangs de pisciculture en Europe centrale. Typologie des systèmes d'exploitation et impacts des modalités de gestion sur l'avifaune." Université Louis Pasteur (Strasbourg) (1971-2008), 2001. http://www.theses.fr/2001STR1GEO8.
Full textRegions where fishponds are common represent major wetland surfaces in Central Europe. Ponds are mainly used for carp production, but the aquatic vegetation also provides important habitats for nesting birds. The study took place in four representative regions : Oberlausitzer Teichgebiet in Saxony, Southern Bohemia in the Czech Republic, Upper Silesia in Poland and Aischgründ in Bavaria. The objective was to characterize fish-farming systems, to document changes in farming practices, and finally, to build a model of pond management that would balance economic imperatives (profitable for fishermen) with the ecological requirements of nesting birds. Collectivization during communism times had led to a global intensification of fish-farming, but the privatisation that took place after the political changes in the 1990s involved new ways of farming. These new approaches included diversifying farming activities because of less consumer demand for fish in Europe, and placing more emphasis on nature conservation in the management of ponds. The results revealed that bird species richness is correlated with the size (area) of ponds and with the presence of a certain minimum area of reed beds. Fish yields over 500kg/ha can have a negative impact on the area of reeds. Other management practices have lesser effects on nesting bird species richness
Colas, Hubert. "Modélisation intégrée bassin versant - Activités humaines - Milieux hydriques : application au bassin versant du Lez et des étangs palavasiens." Montpellier 2, 1991. http://www.theses.fr/1991MON20195.
Full textSouchon, Yves. "Reproduction du brochet (Esox lucius,L. 1758) et développement des brochetons en Dombes : éléments d'optimisation des modes de gestion extensive." Lyon 1, 1985. http://www.theses.fr/1985LYO10514.
Full textSaber, Er-Riyahi. "Approche de la dynamique spatio-temporelle des géosystèmes forêt et mares temporaires de la province de Benslimane (Maroc occidental)." Aix-Marseille 1, 2006. http://www.theses.fr/2006AIX10050.
Full textSarrazin, Caroline. "Les pokhari dans la plaine du Népal : des étangs à usages multiples ou passant à la pisciculture exclusive dans le contexte tendu des transformations territoriales du Téraï oriental." Thesis, Paris 10, 2020. http://www.theses.fr/2020PA100032.
Full textResource management is one of the major contemporary challenges for rural societies. In the Eastern Terai plain (Nepal), with high population densities (larger than 500 inhabitants/ km²), the territorial restructurings force local population to deal with high pressures on land and on water. In particular, they lead to deep modifications in the practices of pokhari users. These ponds have various sizes (from 0.01 to 6 hectares or more) are defined as multi-purpose ecosystems. According to their tenure, public or private, a pokhari is either collectively managed by Tharu or Madhesi village communities, which have their origin in the plain, or are administrated individually, by Pahari independent harvesters, who favour personal initiatives. Despite the fact that they are ubiquitous in the Saptari and Sunsari districts, which are the two fields of study of the present Ph.D. work, pokhari have become the target of government policies only since the 90’s and these policies have aimed at increasing the Teraï plain economic productivity by developing intensive fish farming in pokhari and by auctioning licenses for a private management of the pokhari. In their practices, local populations are confronted to new stakes of individualization and of privatization: these processes strengthen social and economical inequalities between powerful landowners on the one side, and on the other side lower-caste populations of Terai which defend multi-purpose uses of the pokhari. The combination of the typology, established in the present Ph.D. work, of 232 ponds located in the Saptari and Sunsari districts, and of an analysis of the time-and-space evolution of the surfaces of the water bodies, shows that the recent productivist logic defended by the Nepalese State do not yield a uniform modification of the uses. Yet, some of the Madhesi communities mobilize against additional social exclusions, thereby reconsidering the power balance in the governance of the Terai plain ponds
Degorce, Jean-Noël. "Les milieux humides dans la Loire." Saint-Etienne, 1991. http://www.theses.fr/1991STET2014.
Full textThis research undertakes, on the scale of the departement of Loire, a list of eleven typical forms of continental wetlands. The geographical purpose is based on the measurement of shapes, places and stretches. This makes a previous to the survey of environment. This review fits into a space-time scale complex from which three soils can be distinguished. First, the mountain terrace ecosystems (springs and peat-bogs) are generated in a snowy and rainy context. Forez and Roannais plains include a great number of marshy lands : wet meadows, pools and ponds. The extensive research upon theses latest forms describe an improved system of water planning, closely linked with the evolvement of the country life. At least, the bank of the river Loire conceals many ox-bows and gravel extractions, as two impounded lakes which belong to the global planning policy of the Loire basin. The last part of this study points out the main characteristics of wetland planning draining, collecting and impounding water. Theses means imply three water entities, the space of water (marshes, peat-bogs and water spaces), water as a support of activities, and water as a bearing. On a long term, the recurrent survey of means of management tends to show that the marginalisation of theses ecosystems, characterized by drainage attempts, is not quite mastered
Selbach, Gérard. "Les musées d'art américains : mission et gestion en conflit ?" Rennes 2, 1999. http://www.theses.fr/1999REN20001.
Full textThis research work has shown that the mission of American art museums - collecting, conserving, interpreting, educating -, the pillar of the museum system, is getting second ranking in the concern of most directors because of the mounting financial difficulties they are meeting. Art museums are looking for ways of achieving financial independence. A statistical survey, a series of interviews with museum staff members, as well as several case studies prove that financing has gained the upper hand and has led museums to diversify their cultural and mainly commercial activities. The cultural offers are designed as self-sustained and autonomous projects aimed at satisfying targeted publics, funders and granters. Marketing and communication are the main tools used by fundraisers. The quest for funds has even brought some museums to implement commercial practices whose excesses are close to infringing their fiscal statutes as well as the code of professional ethics
Ansart, Sylvain. "Les outils de gestion des Pharmaceutical benefit management." Paris 5, 1995. http://www.theses.fr/1995PA05P118.
Full textBooks on the topic "Gestion des étangs"
Pierre, Chano, ed. Initiation à la comptabilité de gestion. Montréal: Éditions de la Chenelière inc, 1995.
Find full textPeters, Tom. Thriving on Chaos: Handbook for a management revolution. New York: Alfred A. Knopf, 1988.
Find full textNathalie, Champroux, and Frayssé Olivier, eds. Entreprises et entrepreneurs dans leur environnement en Grande-Bretagne et aux États-Unis. Paris: Presses Sorbonne Nouvelle, 2005.
Find full textLaroche, D. Claude. Le gestionnaire et les états financiers. 5th ed. Saint-Laurent, Québec: ERPI, 2006.
Find full textVeybel, Laurent. Le knowledge management dans tous ses états: La gestion des connaissances au service de la performance. Paris: Organisation, 2003.
Find full textLaroche, Claude D. Le gestionnaire et les états financiers. 7th ed. Montréal: ERPI, 2011.
Find full textCanada. Environnement Canada. Service météorologique du Canada., ed. Évaluation Canada-États-Unis portant sur le transport frontalier des particules: Rapport du Comité Canada-États-Unis de la qualité de l'air, Sous-comité 2 de la collaboration scientifique. Toronto, Ont: Direction de l'évaluation scientifique et de l'intégration, Direction générale des sciences atmosphériques et climatiques, Service météorologique du Canada, 2004.
Find full textChandler, Alfred Dupont. La main visible des managers: Une analyse historique. Paris: Economica, 1988.
Find full text1947-, Plaisent Michel, ed. Comprendre et maîtriser Lotus 1-2-3, version 2.2. 2nd ed. Boucherville, Qué: Morin, 1990.
Find full textPorter, Lyman William. Management education and development: Drift or thrust into the 21st century ? New York: McGraw-Hill, 1988.
Find full textBook chapters on the topic "Gestion des étangs"
"GESTION DU RISQUE." In Neuf étapes vers le succès, 86–102. IT Governance Publishing, 2017. http://dx.doi.org/10.2307/j.ctt1pwt8zq.10.
Full textLasserre, Frédéric. "Gestion de l’eau.aux États-Unis:." In Gestion de l'eau, 45–62. Presses de l'Université du Québec, 2011. http://dx.doi.org/10.2307/j.ctv18phcp8.7.
Full textMoulette, Pascal, Olivier Roques, and Luc Tironneau. "7. Les étapes du recrutement." In Gestion des ressources humaines, 23–25. Dunod, 2019. http://dx.doi.org/10.3917/dunod.moule.2019.01.0023.
Full textLegile, Anne, Naomi Noël, Florence Mouton, and Didier Baillet. "Développement durable et filières tropicales." In Développement durable et filières tropicales, 51–64. Éditions Quæ, 2016. http://dx.doi.org/10.3917/quae.biena.2016.01.0051.
Full textCLAUZEL, Amélie, Nathalie GUICHARD, and Caroline RICHÉ. "Le gaspillage alimentaire au sein de la famille : quels enjeux, pratiques et solutions envisageables ?" In Le marketing au service du développement durable, 69–94. ISTE Group, 2021. http://dx.doi.org/10.51926/iste.9036.ch4.
Full textCrête, Jean. "La gestion des déchets." In Politiques publiques comparées dans les États fédérés, 147–77. Les Presses de l’Université de Laval, 2005. http://dx.doi.org/10.1515/9782763713625-008.
Full textRivard, Lucie. "Étapes d’implantation d’un système de gestion des connaissances." In Gestion stratégique des connaissances, 277–322. Presses de l'Université Laval, 2005. http://dx.doi.org/10.2307/jj.8816088.20.
Full textRivard, Lucie. "Étapes d’implantation d’un système de gestion des connaissances." In Gestion stratégique des connaissances, 277–321. Les Presses de l’Université de Laval, 2005. http://dx.doi.org/10.1515/9782763702100-018.
Full textBonnet, Magalie. "Les dépendances au fil de la vie." In Les dépendances au fil de la vie, 49–61. In Press, 2021. http://dx.doi.org/10.3917/pres.menec.2021.01.0050.
Full textBernet, Julien, Philippe Eynaud, Olivier Maurel, and Corinne Vercher-Chaptal. "3. Quand les états-majors prétendent maîtriser une fusion." In La gestion des associations, 99. ERES, 2016. http://dx.doi.org/10.3917/eres.bern.2016.01.0099.
Full textConference papers on the topic "Gestion des étangs"
Georges, Christine. "InfoDem : un espace d’information pour comprendre les enjeux et mieux en connaître les concepts et les étapes." In Assainissement/Démantèlement/Gestion des déchets : concertation et enjeux socio-économiques. Les Ulis, France: EDP Sciences, 2019. http://dx.doi.org/10.1051/jtsfen/2019ass08.
Full textGrosu, Cătălina. "Realizarea principiilor managementului calității totale la întreprinderile autohtone." In Simpozion Ştiinţific al Tinerilor Cercetători, Ediţia a 21-a. Academy of Economic Studies of Moldova, 2024. http://dx.doi.org/10.53486/sstc.v1.17.
Full textLupan, Carolina. "Modalități de motivare a angajaților în întreprinderea de producere. Studiu de caz." In Simpozion Ştiinţific al Tinerilor Cercetători, Ediţia a 21-a. Academy of Economic Studies of Moldova, 2024. http://dx.doi.org/10.53486/sstc.v1.16.
Full textLan, R., R. Castro, L. Ammar, P. Roche-Poggi, P. Tavitian, and O. Richard. "Pronostic des implants zygomatiques dans la réhabilitation du sujet partiellement ou totalement édenté maxillaire : étude rétrospective observationnelle." In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206602007.
Full textReports on the topic "Gestion des étangs"
De Groof, Melanie, and Theò Bajon. Gestion des armes et des munitions – Aperçu de Pays: République togolaise. UNIDIR, March 2023. http://dx.doi.org/10.37559/caap/23/wam/03.
Full textBajon, Theò, and Mohamed Coulibaly. Gestion des armes et des munitions – Aperçu de pays: Republique du Bénin. UNIDIR, May 2024. http://dx.doi.org/10.37559/caap/24/wam/06.
Full textDostie, Jade, Maurice Doyon, and Laure Saulais. Création d’un outil de mesure de la littératie concernant la gestion de l’offre et d’évaluation de son impact. CIRANO, June 2023. http://dx.doi.org/10.54932/tygi8452.
Full textGallien, Max, Umair Javed, and Vanessa van den Boogaard. Entre Dieu, le peuple et l’État : les conceptions citoyennes de la Zakat. Institute of Development Studies, April 2024. http://dx.doi.org/10.19088/ictd.2024.019.
Full textBordeleau, Raphaëlle, Mathilde Montpetit, Jade Jost, Régis Blais, Delphine Bosson-Rieutort, Géraldine Layani, and Nadia Sourial. Quels seront les soins de santé de première ligne du futur ? Compte-rendu du 40e Colloque Jean-Yves Rivard. CIRANO, February 2024. http://dx.doi.org/10.54932/oocl1335.
Full textMcAdams-Roy, Kassandra, Philippe Després, and Pierre-Luc Déziel. La gouvernance des données dans le domaine de la santé : Pour une fiducie de données au Québec ? Observatoire international sur les impacts sociétaux de l’intelligence artificielle et du numérique, February 2023. http://dx.doi.org/10.61737/nrvw8644.
Full textJocelyn, Sabrina, Élise Ledoux, Damien Burlet-Vienney, Isabelle Berger, Isvieysys Armas Marrero, Chun Hong Law, Yuvin Chinniah, et al. Identification en laboratoire des éléments essentiels au processus d’intégration sécuritaire de cellules cobotiques. IRSST, August 2024. http://dx.doi.org/10.70010/qkwy4060.
Full textMeunier, Valérie, and Eric Marsden. Analyse coût-bénéfices: guide méthodologique. Fondation pour une culture de sécurité industrielle, December 2009. http://dx.doi.org/10.57071/492acb.
Full textRousseau, Henri-Paul. Gutenberg, L’université et le défi numérique. CIRANO, December 2022. http://dx.doi.org/10.54932/wodt6646.
Full textDudoit, Alain. Les espaces européens communs de données : une initiative structurante nécessaire et adaptable au Canada. CIRANO, October 2023. http://dx.doi.org/10.54932/ryht5065.
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