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Artykuły w czasopismach na temat "Élevage – Environnement"
PRADERE, J. P. "Liens élevage-environnement-développement durable". Revue Scientifique et Technique de l'OIE 33, nr 3 (1.12.2014): 745–63. http://dx.doi.org/10.20506/rst.33.3.2316.
Pełny tekst źródłaMoulin, Charles-Henri. "Penser la diversité pour accroître la résilience des systèmes d’élevage". Le Nouveau Praticien Vétérinaire élevages & santé 15, nr 54 (2023): 52–58. http://dx.doi.org/10.1051/npvelsa/2024013.
Pełny tekst źródłaBELLON, S., S. PRACHE, M. BENOIT i J. CABARET. "Recherches en élevage biologique : enjeux, acquis et développements". INRAE Productions Animales 22, nr 3 (17.04.2009): 271–84. http://dx.doi.org/10.20870/productions-animales.2009.22.3.3353.
Pełny tekst źródłaMICHEL, V., C. ARNOULD, L. MIRABITO i D. GUEMENE. "Systèmes de production et bien-être en élevage de poules pondeuses". INRAE Productions Animales 20, nr 1 (6.05.2020): 47–52. http://dx.doi.org/10.20870/productions-animales.2007.20.1.3434.
Pełny tekst źródłaCALENGE, F., C. MARTIN, N. LE FLOCH, F. PHOCAS, D. MORGAVI, C. ROGEL-GAILLARD i P. QUÉRÉ. "Intégrer la caractérisation du microbiote digestif dans le phénotypage de l’animal de rente : vers un nouvel outil de maîtrise de la santé en élevage ?" INRAE Productions Animales 27, nr 3 (28.08.2014): 209–22. http://dx.doi.org/10.20870/productions-animales.2014.27.3.3068.
Pełny tekst źródłaVEISSIER, I., C. BEAUMONT i F. LEVY. "Les recherches sur le bien-être animal : buts, méthodologie et finalité". INRAE Productions Animales 20, nr 1 (6.03.2007): 3–10. http://dx.doi.org/10.20870/productions-animales.2007.20.1.3426.
Pełny tekst źródłaRICHARD, S., C. ARNOULD, D. GUÉMENÉ, C. LETERRIER, S. MIGNON-GRASTEAU i J. M. FAURE. "Etude de la réactivité émotionnelle chez la caille : une approche intégrée du bien-être animal". INRAE Productions Animales 21, nr 1 (22.04.2008): 71–78. http://dx.doi.org/10.20870/productions-animales.2008.21.1.3377.
Pełny tekst źródłaGUYOMARD, H., B. COUDURIER i P. HERPIN. "Avant-propos". INRAE Productions Animales 22, nr 3 (17.04.2009): 147–50. http://dx.doi.org/10.20870/productions-animales.2009.22.3.3341.
Pełny tekst źródłaORGEUR, P., i J. P. SIGNORET. "L’activité sexuelle du taureau : Revue bibliographique". INRAE Productions Animales 3, nr 4 (10.10.1990): 235–42. http://dx.doi.org/10.20870/productions-animales.1990.3.4.4382.
Pełny tekst źródłaHERPIN, P., i B. CHARLEY. "Quel avenir pour les recherches en productions et santé animales ?" INRAE Productions Animales 21, nr 1 (22.03.2008): 137–44. http://dx.doi.org/10.20870/productions-animales.2008.21.1.3384.
Pełny tekst źródłaRozprawy doktorskie na temat "Élevage – Environnement"
Verdal, Hugues de. "Possibilités de réduction des rejets chez le poulet par la sélection génétique". Electronic Thesis or Diss., Tours, 2011. http://www.theses.fr/2011TOUR4019.
Pełny tekst źródłaThe reduction of the environmental impact of poultry production is crucial to ensure its sustainability. The estimation of genetic parameters of several excretion characteristics in D+ and D- divergent lines allowed us to define pertinent criteria that could be included in selection schemes in view to reduce chicken excretion. We also showed that using these criteria would not have negative consequences on the traits of economic importance for poultry industry. Finally, we showed that the gastro-intestinal tract morphology is highly implied in the variations of excretion between chickens. Indeed, an important development of the proventriculus and gizzard and a reduction of the small intestine development were associated with birds producing less excreta and showing a higher digestive efficiency
Doussan, Isabelle. "Activité agricole et droit de l'environnement : l'impossible conciliation ?" Nice, 1997. http://www.theses.fr/1997NICE0055.
Pełny tekst źródłaWhile "all activities dealing with the control and exploitation of a vegetal and animal biological cycle are agricultural", agriculture more every day abandons respect for nature. Since world war ii, agriculture in france and in other industrialised countries has undergone a deep technical, economical and social revolution. Its influence on environment was not immediately perceived. Law is, now concerned with environnmental nuisances due to agricultural activities. However it is the fondamental ambiguity of the law relative to the connection in between environnemental protection and agricultural activity that must, overall be emphasized. Just as it is with industrial pollution, law deals with environmental protection as if it was a value that had nothing to do with production and as if production was not involved in it. But agricultural activity does, obviously, not consist in manufacturing disposable goods. It produces life. This is why environmental protection needs to be integrated in the production process to achieve it goals. But so far, the specificity of the relationship between environmental protection and agricultural production has not been taken into account. Consequently, the intensive production model is reinforced without managing to prevent risks for health, natural ressources and quality of life. One could think that environnemental protection and agricultural activity would naturally combine, but legal analysis shows that we are, at the present day, far from this
Sneessens, Inès. "La complémentarité entre culture et élevage permet-elle d’améliorer la durabilité des systèmes de production agricole ? : Approche par modélisation appliquée aux systèmes de polyculture-élevage ovin allaitant". Thesis, Clermont-Ferrand 2, 2014. http://www.theses.fr/2014CLF22505/document.
Pełny tekst źródłaSpecialization of farming systems and territories are not environmental-friendly, moreover those systems are threatened by the expected higher prices of inputs of production. Diversification and integration of crop and livestock at the farming system scale appears to be a valuable way to enhance farming system sustainability. We posit that they must be conditions of integration that permit mixed crop-livestock systems to be more sustainable than specialized systems and that existing methods of mixed crop-livestock systems characterization do not permit identifying those conditions. To test those hypothesis, we designed a whole-farm model – Sheep’n’Crop – that permits simulating contrasted mixed crop-livestock systems and evaluating (i) their sustainability through economic, productive and environmental (MJ, GHG, N balance) indicators and (ii) their energetic efficiency through a DEA production frontier analysis in order to characterize the complementarity that exists between crop and livestock subsystems. Those analyses were run on three contrasted farming system strategies, distinguished by a decreasing possibility of interactions between crop and livestock subsystems: integrated systems, non-integrated systems and virtual diversified systems. Those systems are also characterized by various crop-livestock organizations (% of crops) and lambing’s periods (spring or autumn). The analysis of sustainability indicates that crop-livestock interactions and spring seasonality permit enhancing each performance of sustainability. However, a high percentage of crops makes decrease the MJ consumption and N balance performances. The characterization of mixed crop-livestock systems through their energetic efficiency gains – the complementarity – show that integrated and non-integrated systems are respectively more efficient than virtual diversified systems by +6.4% and +0.4%. Comparing the complementarity index and indicators of sustainability of farming systems, we highlighted the existence of trade-off. Before analyzing and identifying the best trade-off compromise, we recommend completing our results by testing various pedoclimatic and socio-economic context, the effect of scale efficiencies, the effect of livestock intensification and increasing agronomic and technical effects of crop-livestock interactions
Warin, Jean-Louis. "Conditions d'élevage et performances : contribution à l'étude de l'influence des facteurs environnementaux sur les comportements individuels et sociaux du rat de souche Wistar". Nancy 2, 2002. http://docnum.univ-lorraine.fr/public/NANCY2/doc134/2002NAN21023.pdf.
Pełny tekst źródłaFor half a century a model (environmental impoverishment Vs enrichment) has been used to examine, mostly in rodents, the modifications triggered by various rearing conditions. It has been shown that these conditions produce biological as well as behavioral changes. Yet, there are many insufficiences, which are highlighted in a detailed theoritical methodological review. To improve this experimental model, the study focuses on the behavioral influences of an enriched environment compared with standard rearing conditions of laboratory rats. To achieve this, individual performances of the subjects were evaluated with exploration, anxiety and learning tests. Results show that rats reared in a more stimulating environment are more active than their standard counterparts. This behavioral reactivity can be attributed to a better adaptibility to novelty, but it also shows enhanced cognitive abilities. In addition, rats were confronted with a situation of social differentiation, in which emerged roles based around the capacity to get food. The confrontation of rats from the same rearing condition leads to a similar role pattern. Yet, the confrontation of rats from both rearing conditions greatly changes the role differentiation : standard rats tend to become food suppliers whereas enriched rats become mostly stealers. This role segragation may be attributed to the difference in the space available in rearing cages, and to the interactions engendered. In short it is apparent that a period spent in an enriched environment not only enables to improve rats' individual performances, but also that it has an effect on social interactions. The consequences of more stimulating rearing conditions are examined, and extrapolatory perspectives are discussed
Faye, Bernard. "L'éleveur, son environnement, ses pratiques et la santé de son troupeau : approche écopathologique des troubles de santé en élevage bovin laitier". Paris 12, 1995. http://www.theses.fr/1995PA120045.
Pełny tekst źródłaBotoni, Hazin Edwige. "Intéractions élevage-environnement : dynamique des paysages et évolution des pratiques pastorales dans les fronts pionniers du sud-ouest du Burkina Faso". Montpellier 3, 2003. http://www.theses.fr/2003MON30058.
Pełny tekst źródłaHow landscape evolution, resources allocation for extensive livestock production systems, impact the current pastoral practices, taking into consideration that these landscapes are the result of past and current agricultural and pastoral practices. To answer this question, two contrasted territories characterised by different rates of land occupation (Ouara and Torokoro) were studied both located in the sub-wet zone (900-1000 mm precipitation) of the Burkina Faso savannas. Our landscape analysis is based on two spatial and temporal scales. On territories scale, landscape evolution was analysed through a diachronic approach. Landscape transformations modelling processed at three dates (1956, 1983 and 1998), showed the conversion trends in the type of land occupation. These landscape transformations are then matched with socio-economic dynamics to identify and point out the key factors of the landscape evolutions. At the scale of the station the evolution of plant biodiversity is studied through a synchronic approach which compares the floristic composition of pastures subjected to various types of pastoral pressures. The last part of the study compares herd’s mobility according the two different ecological environments. Determinants of pastoral mobility are suggested for daily and seasonal herding. A software application was developed under SIG to model the cattle movement. It is then possible to evaluate and study the herd’s presence on the various vegetation types and quantify the grazing pressure
Berre, David. "Les nouveaux enjeux économiques et environnementaux des productions animales : développements méthodologiques par une approche interdisciplinaire des frontières d’efficience". Electronic Thesis or Diss., Lille 1, 2014. http://www.theses.fr/2014LIL12016.
Pełny tekst źródłaThe challenge of feeding 9.6 billion people in 2050 requires to identify sustainable livestock production systems that are able to produce more agricultural products while consuming less resources and producing less externalities. As part of a multidisciplinary research program (ANR-EPAD), we explored microeconomic tools for productivity analysis such as efficient frontiers to shed a new light on sustainable development of livestock production. Our models empirically showed that the progress margins can significantly differ depending on the objectives pursued in the context of eco-inefficiency reduction (input and pollution reduction, output augmentation). Exploration of "dual" models also showed that efficient frontier methods were relevant to provide an economic valuation of non-monetary negative externalities. For instance, our results on the economic value of carbon emissions were close to the observed carbon tax levels. The possibility for farmers to consider that nitrogen surpluses can generate some revenue illustrates the current debate on the integration of undesirable outputs in the Data Envelopment analysis (DEA), and the ambivalence of this indicator of environmental impact as well (either considered as a source of pollution to the air or soil as well as a source of income through organic fertilization). We developed an innovative approach to assess the determinants of eco-efficiency in livestock production. By combining GAMEDE (a "whole-farm" model) with a DEA methodology, we highlighted the potential for further questioning raised by the exploration of new types of modelling in agronomy (such as "simulation-based optimization" or "inverse modelling")
Petit, Sandrine. "Environnement, conduite des troupeaux et usage de l'arbre chez les agropasteurs peuls de l'Ouest burkinabé : approche comparative et systématique de trois situations : Barani, Kourouma, Ouangolodougou". Orléans, 2000. http://www.theses.fr/2000ORLE1033.
Pełny tekst źródłaChardon, Xavier. "Évaluation environnementale des exploitations laitières par modélisation dynamique de leur fonctionnement et des flux de matière : développement et application du simulateur MELODIE". Phd thesis, AgroParisTech, 2008. http://pastel.archives-ouvertes.fr/pastel-00004548.
Pełny tekst źródłaFiguié, Muriel. "La construction sociale d'un savoir sur la dégradation des ressources naturelles: le cas des pâturages dans les exploitations agricoles familiales de la commune de Silvânia au Brésil". Phd thesis, INAPG (AgroParisTech), 2001. http://tel.archives-ouvertes.fr/tel-00006819.
Pełny tekst źródłaAinsi la définition adoptée par le milieu de la recherche agronomique est marquée par les objectifs de colonisation agricole de la région, d'intensification et de modernisation de l'agriculture qu'il poursuit. Pour le milieu "socio-environnementaliste", elle est marquée par des objectifs de résistance au processus de colonisation de la région et de défense des intérêts des petits producteurs longtemps ignorés des politiques agricoles.
Concernant les producteurs, le sens qu'ils donnent à la dégradation des pâturages est lié à leur relation pratique à cette ressource. Dans un contexte de changement technique, on montre que les agriculteurs construisent de nouvelles représentations et que cette construction est nécessaire pour donner un sens aux innovations et au concept de dégradation introduits par les techniciens.
Résoudre les problèmes de dégradation nécessite d'admettre leur statut de construction sociale et le rôle que les agriculteurs doivent jouer dans la construction d'un concept commun de dégradation.
Książki na temat "Élevage – Environnement"
Alcyone, Wemaere, red. Être végétarien pour les nuls. Paris: First Editions, 2015.
Znajdź pełny tekst źródłaA plague of sheep: Environmental consequences of the conquest of Mexico. Cambridge [England]: Cambridge University Press, 1994.
Znajdź pełny tekst źródłaKv̳a, uka, la bõn-se̳ba n kaage̳ tõma la yelle =: Agriculture, élevage, environnement. Ĩmã'av̳m yelle = Santé. Wyd. 2. Nahouri, Burkina Faso: Comité de traduction de la Bible en Ninkaré, 2006.
Znajdź pełny tekst źródłaEspagnol, Sandrine, i Philippe Leterme. Élevages et environnement. Educagri éditions, 2010. http://dx.doi.org/10.3917/edagri.espag.2010.01.
Pełny tekst źródłaMelville, Elinor G. K. Plague of Sheep: Environmental Consequences of the Conquest of Mexico. Cambridge University Press, 1994.
Znajdź pełny tekst źródłaMelville, Elinor G. K. Plague of Sheep: Environmental Consequences of the Conquest of Mexico. Cambridge University Press, 2012.
Znajdź pełny tekst źródłaA Plague of Sheep: Environmental Consequences of the Conquest of Mexico (Studies in Environment and History). Cambridge University Press, 1997.
Znajdź pełny tekst źródłaMelville, Elinor G. K. Plague of Sheep. Cambridge University Press, 1994.
Znajdź pełny tekst źródłaCzęści książek na temat "Élevage – Environnement"
Kamil, Hassan. "Chapitre 4. Élevage, environnement et insécurité au nord du Mali". W L'élevage, richesse des pauvres, 65. Editions Quæ, 2009. http://dx.doi.org/10.3917/quae.duteu.2009.01.0065.
Pełny tekst źródła"CHAPITRE 6. L’utilisation des hormones en élevage : les développements zootechniques et les préoccupations de santé publique". W Hormones, santé publique et environnement, 239–88. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-86883-895-7-014.
Pełny tekst źródła"CHAPITRE 6. L’utilisation des hormones en élevage : les développements zootechniques et les préoccupations de santé publique". W Hormones, santé publique et environnement, 239–88. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-86883-895-7.c014.
Pełny tekst źródłaBouvarel, Isabelle, Jean-Yves Dourmad i Armelle Gac. "Synthèse 2. Les stratégies d’alimentation des animaux au sein de l’exploitation et du territoire et leurs incidences environnementales". W Élevages et environnement, 65–118. Éducagri éditions, 2010. http://dx.doi.org/10.3917/edagri.espag.2010.01.0065.
Pełny tekst źródłaEspagnol, Sandrine, i Philippe Leterme. "Introduction". W Élevages et environnement, 9–14. Éducagri éditions, 2010. http://dx.doi.org/10.3917/edagri.espag.2010.01.0009.
Pełny tekst źródłaZalay, Marion, Guy Vasseur i Eugène Schaeffer. "Préface". W Élevages et environnement, 7–8. Éducagri éditions, 2010. http://dx.doi.org/10.3917/edagri.espag.2010.01.0007.
Pełny tekst źródłaAubert, Claude, Jean-Baptiste Dollé i Nadine Guingand. "Synthèse 4. Bonnes pratiques environnementales en productions avicole, bovine et porcine: les choix techniques". W Élevages et environnement, 187–225. Éducagri éditions, 2010. http://dx.doi.org/10.3917/edagri.espag.2010.01.0187.
Pełny tekst źródłaLeterme, Philippe. "Conclusion générale". W Élevages et environnement, 249–51. Éducagri éditions, 2010. http://dx.doi.org/10.3917/edagri.espag.2010.01.0249.
Pełny tekst źródłaEspagnol, Sandrine, i Philippe Leterme. "Sigles". W Élevages et environnement, 253–55. Éducagri éditions, 2010. http://dx.doi.org/10.3917/edagri.espag.2010.01.0253.
Pełny tekst źródłaQuideau, Pierre. "Synthèse 3. Les effluents d’élevage, les coproduits de traitement et leurs incidences environnementales". W Élevages et environnement, 119–85. Éducagri éditions, 2010. http://dx.doi.org/10.3917/edagri.espag.2010.01.0119.
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