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Artículos de revistas sobre el tema "Efficience alimentaire"

Autor: Grafiati

Publicado: 21 de diciembre de 2024

Última modificación: 31 de julio de 2025

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1

MARTIN, Pauline, Sébastien TAUSSAT, Aurélie VINET, et al. "Précocité, efficience et résilience des femelles allaitantes." INRAE Productions Animales 36, no. 3 (2023): 7300. http://dx.doi.org/10.20870/productions-animales.2023.36.3.7300.

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Dans un contexte économique et environnemental où l’élevage est de plus en plus questionné, la précocité, l’efficience alimentaire et la résilience sont devenus des points d’intérêt majeurs de par leur rôle potentiel pour améliorer l’efficience globale des élevages. Pour explorer ces caractères et les liens qui les unissent dans les systèmes allaitants, une expérimentation de grande envergure a été menée entre 2011 et 2021 sur 650 femelles charolaises. Cette expérimentation se découpait en trois périodes que les animaux effectuaient successivement : l’étude de la précocité sexuelle et de dével

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2

QUINIOU, Nathalie, Giuseppe BEE, Hanne MARIBO, Galia ZAMARATSKAIA, and Peadar LAWLOR. "Quelles stratégies alimentaires pour couvrir les besoins nutritionnels des porcs mâles entiers et/ou immuno-castrés et pour réduire les risques d’odeurs de verrat dans la viande ?" INRAE Productions Animales 35, no. 2 (2022): 109–20. http://dx.doi.org/10.20870/productions-animales.2022.35.2.7079.

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Cet article fait le point sur les connaissances relatives aux besoins nutritionnels des porcs mâles non castrés chirurgicalement, dans la perspective de mieux valoriser leur potentiel de croissance pour une meilleure efficience alimentaire, tout en veillant à maintenir un faible risque d’odeurs de verrat et à préserver les qualités de la carcasse et de la viande. Les raisons pour lesquelles une alimentation à volonté des mâles entiers doit être privilégiée, plutôt qu’un rationnement alimentaire, avec des aliments plus concentrés en acides aminés, sont présentées, notamment pour optimiser leur

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3

DE LA TORRE, A., and J. AGABRIEL. "Prendre en compte l’efficience alimentaire des vaches allaitantes dans les recommandations alimentaires à travers la quantification de leurs dépenses non productives." INRA Productions Animales 30, no. 2 (2018): 153–64. http://dx.doi.org/10.20870/productions-animales.2017.30.2.2241.

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La vache allaitante utilise près de 70% de l’énergie qu’elle ingère pour son besoin d’entretien. L’importance de cette dépense non productive détermine fortement son efficience d’utilisation de l’énergie. Les nouvelles recommandations alimentaires de l’INRA permettent de mieux quantifier cette dépense non productive afin d’en maîtriser les principaux facteurs de variation. Une base de données a été constituée en regroupant 30 expérimentations, présentant notamment des niveaux alimentaires contrastés (soit au final 101 traitements expérimentaux), menées en stations expérimentales avec des vache

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4

WITTLING, Claire. "Efficience de l’irrigation à la parcelle. Quelles marges de manœuvre pour des économies d’eau ?" Sciences Eaux & Territoires, no. 45 (October 25, 2024): 8139. http://dx.doi.org/10.20870/revue-set.2024.45.8139.

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Le changement climatique entraîne une demande alimentaire croissante, une baisse de la disponibilité de l'eau et des utilisations concurrentes de l'eau. L'agriculture est responsable de 70 % des prélèvements d'eau douce au niveau mondial, principalement pour l’irrigation. Les économies d’eau en irrigation sont donc devenues un besoin urgent. Cet article propose une synthèse des différentes approches envisageables pour réduire la consommation de l’eau à l’échelle de la parcelle et met en évidence que :(1) Réaliser des économies d’eau en irrigation passe par la réduction des pertes en eau, c’est

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5

Mbayahaga, J., S. N. M. Mandiki, J. L. Bister, R. Paquay, L. Bangirinama, and R. Branckaert. "Production et composition du lait de la chèvre locale burundaise et croissance des jeunes au pis." Revue d’élevage et de médecine vétérinaire des pays tropicaux 47, no. 4 (1994): 405–10. http://dx.doi.org/10.19182/remvt.9080.

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La production et la composition du lait de 31 chèvres locales burundaises ont été déterminées au cours des 84 premiers jours de lactation. Parallèlement, la croissance de 44 nouveau-nés a été étudiée. Le faible rendement laitier de la chèvre locale (440 g/j) est cependant fort variable d'après les individus (167 à 881 g/j). La production laitière culmine entre la 2è et la 3è semaines de lactation et diminue en pente douce par la suite. Elle s'accroît avec l'augmentation du nombre de jeunes allaités et le poids de la mère (p < 0,05) et non avec la parité. Le lait de la chèvre burundaise est

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6

Mpadi, Nkwe Charles, and Daniel-Bienvenu Mada Bangala. "Utilisation du champignon Pleurotus sajor-caju pour la délignification d’un substrat à base des hampes florales de bananiers (Musa spp.) et la production des carpophores comestibles." International Journal of Biological and Chemical Sciences 13, no. 7 (2020): 3164–76. http://dx.doi.org/10.4314/ijbcs.v13i7.16.

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Les hampes florales des bananiers, riches en lignocelluloses, font parties des résidus végétaux largement impliqués dans la pollution environnementale à Kinshasa. C’est dans ce contexte que cette recherche a utilisé les champignons lignolytiques Pleurotus sajor-caju dans l’objectif de bio-délignifier des hampes florales des bananiers et de produire des carpophores comestibles de ce champignon. Dans la méthodologie employée, lesdites hampes florales ont été utilisées pour la préparation de quatre types de substrats dans lesquels elles ont représentée 52% (A1), 95,5% (A2), 79,4% (A3) et 45,9% (A

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7

Bénagabou, Ouèbounga Ida, Mélanie Blanchard, Valérie M. C. Bougouma Yaméogo, et al. "L’intégration agriculture-élevage améliore-t-elle l’efficience, le recyclage et l’autonomie énergétique brute des exploitations familiales mixtes au Burkina Faso ?" Revue d’élevage et de médecine vétérinaire des pays tropicaux 70, no. 2 (2017): 31. http://dx.doi.org/10.19182/remvt.31479.

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Face au défi majeur de la croissance démographique mondiale, le secteur agricole se doit de concilier une augmentation de la production alimentaire et une diminution de son impact environnemental. L’intégration agriculture-élevage (IAE) mise en œuvre dans les exploitations familiales mixtes à faible niveau d’intrants peut être un moyen d’y parvenir. L’un des grands principes de l’IAE est l’utilisation de ressources produites par les différents ateliers de l’exploitation pour la conduite des autres ateliers. L’IAE se construit autour de trois grandes pratiques : la traction animale, le stockage

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8

FLIPOT, PAUL M., J. L. DIONNE, G. LALANDE, and J. M. GIRARD. "EFFET DE DIFFERENTS TRAITEMENTS ALIMENTAIRES SUR LA CROISSANCE ET L'EFFICACITE ALIMENTAIRE DES TAURILLONS DE RACE HOLSTEIN." Canadian Journal of Animal Science 66, no. 3 (1986): 699–710. http://dx.doi.org/10.4141/cjas86-077.

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This study was conducted to evaluate different feeding systems for young Holstein bulls grown from 140 to 525 kg liveweight. In phase I, which lasted 134 d, 184 bulls were assigned to five treatments involving either pasture or silage with different levels of concentrate. In phase II, which lasted until the animals weighed 400 kg, 48 bulls from one pasture treatment and all 96 bulls fed silage in phase I were reassigned, within previous treatments, to subtreatments in which corn silage was supplemented with 0, 250 and 500 g head−1 d−1 of soybean meal. In phase III, which concluded the study, b

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9

K. D., Afolabi, Unah U. L., Eko P. M., Okey S. N., and Ukpong N. A. "Effects of varying dietary energy levels on growth, carcass and economy of broiler chickens fed straight diets." Nigerian Journal of Animal Production 50, no. 2 (2024): 66–75. http://dx.doi.org/10.51791/njap.v50i2.3963.

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The effects of varying dietary energy levels with same protein level on growth performance, carcass traits and economy of broiler chickens fed straight diets was evaluated. Diets were compounded and labeled diets 1, 2, 3 and 4 with Metabolizable Energy (ME) levels of 2800, 3000, 3200 and 3400 kcal/KgDM, respectively with a constant protein level of 24 %. 120 1- old chicks were randomly allocated to the four dietary treatments with 30 birds per treatment. Each treatment was replicated 3 times and each replicate had 10 birds. The birds were fed experimental diets for 7 weeks. Significant differe

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10

Wallace, Robert G., and Richard A. Kock. "Whose Food Footprint? Capitalism, Agriculture and the Environment." Human Geography 5, no. 1 (2012): 63–83. http://dx.doi.org/10.1177/194277861200500106.

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Many of the world's largest agribusinesses and their NGO grantees have launched an aggressive public relations offensive claiming highly capitalized monocropping is the only food regime with the production efficiencies needed to both protect the environment and feed a growing population. We critique the proposition as the latest evolution in declensionist greenwashing. In the context of a new land rush in Africa, where 60% of the world's undeveloped farmland remains, Big Food apologias are shifting from what have long been defensive maneuvers covering for the sector's destructive practices to

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11

Popoola, Y. A., S. R. Ajayi, O. T. Ajayi, et al. "Carcass Evaluation of Snails (Archachatina marginata) Fed Diet Containing Varying Levels of African Yam bean (Sphenostylis stenocarpa L.)." Nigerian Journal of Animal Production 50, no. 1 (2023): 107–12. http://dx.doi.org/10.51791/njap.v50i1.3908.

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Understanding the effects of different feed ingredients incorporated into livestock feed and the demand for nutritious and sustainable food sources necessitate the need to explore alternative feed options for livestock. Evaluating the potential benefits of incorporating African Yam Bean (AYB) into snail diets is crucial in optimizing feed efficiency and enhancing the profitability of Snail farming. The study was designed to determine the effect of African Yam Bean meal (AYB), an underutilized legume in the diet of snails on dressing percentage, texture, flavor, general acceptability, protein a

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12

AGABRIEL, J., and R. BAUMONT. "Avant-propos." INRA Productions Animales 30, no. 2 (2018): 91–92. http://dx.doi.org/10.20870/productions-animales.2017.30.2.2235.

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Il faut remonter loin dans les archives de l’INRA, et plus précisément au numéro spécial du « Bulletin du CRZV de Theix » datant de l’année 1974 pour trouver un ouvrage entièrement dédié aux « vaches allaitantes »1. Quarante-trois ans plus tard, c’est avec plaisir que nous présentons ce nouveau dossier dans la revue INRA Productions Animales qui leur est entièrement consacré. Un tel regroupement d’articles sur cet animal et ce système d’élevage est donc assez rare et nous remercions chaleureusement les animateurs de la revue de l’avoir initié. Le numéro de 1974 constatait le développemen

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13

Taussat, Sébastien, Clément Fossaert, Gonzalo Cantalapiedra-Hijar, Laurent Griffon, Pauline Martin, and Gilles Renand. "Paramètres génétiques de l’efficience alimentaire et faisabilité d’une sélection en population bovine allaitante." INRAE Productions Animales 36, no. 3 (2023): 7330. http://dx.doi.org/10.20870/productions-animales.2023.36.3.7330.

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La sélection génétique de l’efficience alimentaire est un outil pour améliorer la rentabilité des élevages allaitants. Jusqu’à présent, une évaluation génétique de ce caractère était réalisée en station de contrôle individuel (CI) à partir d’un aliment complet condensé, peu utilisé dans les élevages. L’objectif de cette étude est donc de vérifier si cette sélection est pertinente pour améliorer l’efficience alimentaire dans les élevages, dans un contexte où une même population allaitante doit être à la fois efficiente avec des animaux en croissance alimentés avec des rations fourragères ou des

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14

Guillotreau, Patrice. "Le juste prix des produits alimentaires : entre efficience des marchés et exigence de justice sociale." Économie rurale, no. 335 (May 15, 2013): 87–94. http://dx.doi.org/10.4000/economierurale.3960.

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15

Iwegbu, A., E. P. Irikefe, and A. M. Moemeke. "Effect of Carica papaya Aqueous Leaf Extract on Growth Performance and Blood Characteristics of Weaner Rabbits." Nigerian Journal of Animal Production 50, no. 1 (2023): 76–82. http://dx.doi.org/10.51791/njap.v50i1.3905.

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In the face of increasing demand for food by man and animals and the cost of conventional feed ingredients it has become overwhelmingly imperative source for alternative feeding sources that have no direct usage to man and can ameliorate the cost of production. On this, a 70-day study was carried out to determine the influence of Carica papaya aqueous leaf extract (CPALE) on the blood characteristics and performance of growing rabbits. The experiment was done in a complete randomized design (CRD) using 24 growing rabbits of New Zealand White breed. Treatment 1 (control) had no CPALE while expe

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16

Anne-Marie, BERUBE, DESJARDINS France, OUEDRAOGO Salmata, and AMBOULE ABATH Anastasie. "UN ACTEUR DE LIAISON EXPERT EN SAINE ALIMENTATION : UNE SOLUTION INNOVANTE POUR UNE GESTION EFFICIENTE DES PROGRAMMES D'ALIMENTATION SCOLAIRE." Revue Economie et Société 2, no. 3 (2023): 7–23. https://doi.org/10.5281/zenodo.8237511.

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Objectifs : Au Québec, les écoles primaires et publiques doivent gérer plusieurs programmes d’alimentation scolaire afin d’offrir un soutien adapté aux besoins des élèves et de leur milieu. Les objectifs de cet article sont d’identifier les acteurs impliqués, leurs rôles et responsabilités ainsi que les relations qu’ils entretiennent afin d’apprendre sur les défis vécus et les pratiques utilisées pour gérer ces programmes de manière efficiente. Méthode : Cette &

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17

Plastina, Alejandro, Marie Lassalas, and Sergio H. Lence. "Does the Adoption of Environmental Contracts Affect Farms’ Productivity and Efficiency?" Revue économique Vol. 75, no. 5 (2025): 945–74. https://doi.org/10.3917/reco.755.0945.

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La Politique agricole commune (PAC) doit concilier objectifs environnementaux, approvisionnement alimentaire et revenu des agriculteurs. Nous évaluons l’effet des MAEC et de l’agriculture biologique (AB) sur la productivité et l’efficacité des exploitations. Nous estimons un modèle de frontière stochastique et appliquons un estimateur de différences-en-différences sur des données d’exploitations françaises spécialisées en grandes cultures. L’adoption de MAEC et de l’AB ne semble pas affecter la productivité et l’efficacité des exploitations vis-à-vis de leur propre frontière de production. Lor

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18

Crisóstomo, Charleni, Adibe Luiz Abdalla, and Ricardo Lopes Dias da Costa. "Feeding efficiency of sheep as a strategy for mitigating greenhouse gas emissions." Acta Veterinaria Brasilica 17, no. 2 (2023): 1–13. http://dx.doi.org/10.21708/avb.2023.17.2.11599.

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Climate change is a very relevant and worrying topic today and is present in the agendas of different spheres of society. High concentrations of greenhouse gases (GHGs) are released into the atmosphere, causing global temperatures to rise. In agricultural production, methane (CH4) is considered one of the highest GHG emissions, causing a negative impact on natural resources and accelerating climate change. In the coming years, with the increase in the world population, food production should be implemented in self-sufficient, quality, and sustainable production systems to meet the need for hig

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19

GARBA, Ibrahim. "Chocs des prix, efficacité du marché du mil et sécurité alimentaire au Niger." Revue d’Economie Théorique et Appliquée 12, no. 1 (2022): 73–92. https://doi.org/10.62519/reta.v12n1a5.

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Résumé : Cet article a pour objectif d’analyser l’efficacité du marché du mil dans la sécurité alimentaire au Niger à travers une étude d’intégration spatiale du marché du mil. Il s’agit d’analyser la propagation des chocs entre différents marchés en déterminant la persistance des chocs de prix à partir de modèles univariés sur les écarts de prix entre deux marchés et les interdépendances entre les différents marchés grâce à des tests de causalité de Granger et des fonctions de réponses impulsionnelles dérivées de modèles VAR multivariés. Les résultats montrent qu’au Niger, la persistance des

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20

RODIONOVA, Natalia Sergeevna, Evgeny Sergeevich POPOV, Anatoly Anatolievich KHITROV, Natalia Alekseevna RODIONOVA, and Elena Ivanovna EGOROVA. "IMPACT ASSESSMENT OF ALIMENTARY BIOLOGICAL CORRECTORS ON THE ENERGY EFFICIENCY OF NUTRITIONAL STATUS." Periódico Tchê Química 17, no. 36 (2020): 720–34. http://dx.doi.org/10.52571/ptq.v17.n36.2020.735_periodico36_pgs_720_734.pdf.

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The effective functioning of all body systems is mostly determined by many essential substances that act as activators of metabolic reactions. Their diet deficiency leads to violations of alimentary nature homeostasis, exacerbated by environmental, social, and economic factors. This study aimed to compare antihypoxant properties nutrients of the vegetable and animal origin, their impact on respiratory and transport parameters of gas exchange, as criteria for the energy balance of the body, and the assessment of probiotic factor in improving the antihypoxant properties of targeted biologically

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21

Nwose, R. N., D. I. Nwose, and P. N. Onu. "Evaluation of processed blood and rumen contents of goat-based diets supplemented with phytogenic plant on growth and blood parameters of broiler chickens." Nigerian Journal of Animal Production 49, no. 2 (2022): 68–74. http://dx.doi.org/10.51791/njap.v49i2.3463.

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This study was aimed at assessing the dietary utilization of processed goat blood rumen content mixture (GBRCM) with phytogenic plant supplementation for broiler chicken production. One hundred and twenty broiler chickens were allotted to three experimental diets in a completely randomized design to determine the effect of feeding supplemental phytogenic plant in a processed GBRCM based-diets on growth, haematological parameters and serum biochemical indices of broiler chicken. Each group was replicated four times with ten birds per replicate and the experiment lasted for five weeks. The param

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Vicentijevic, M., R. Mitrovic, and Gordana Vitorovic. "Efficiency of clinoptilolite in case of multiple alimentary contamination of the pheasants with 137Cs." Biotehnologija u stocarstvu 22, no. 3-4 (2006): 105–14. http://dx.doi.org/10.2298/bah0604105v.

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Obtaining the radiation-hygiene safe products in the case of a large-scale nuclear accident, is a serious problem. The efficient way to solve this problem, and also to prevent human contamination through the food chain, is using efficient radioprotectors. Having in mind that so far research work concerned alimentary Cs-contamination of domestic animals, our aim was to investigate the radioprotector possibilities of clinoptilolit. As experimental animals we used pheasants from the species Phasianus colchicus. Every animal was simultaneously given water solution of 137Cs and radioprotector Clino

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Andriamihaja, Mireille, Alain Guillot, Allan Svendsen, et al. "Comparative efficiency of microbial enzyme preparations versus pancreatin for in vitro alimentary protein digestion." Amino Acids 44, no. 2 (2012): 563–72. http://dx.doi.org/10.1007/s00726-012-1373-0.

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TASSEMBÉDO, Boureima, Mathieu OUÉDRAOGO, Karim NÉBIÉ, and Patrice TOÉ. "Performance technico-économique de l'appât alimentaire local à base des déchets de levure de lutte contre les mouches de fruits du manguier au Burkina Faso." African Scientific Journal Vol 03, N°18 (2023): 170. https://doi.org/10.5281/zenodo.8039494.

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<strong>Résumé </strong> Cet article examine la performance technico-économique de l’utilisation de l’appât alimentaire local à base de levure comparativement à l’appât alimentaire commercialisé (Success appât) dans la lutte contre les mouches des fruits du manguier au Burkina Faso. Le dispositif expérimental utilisé est un bloc dispersé avec cinq traitements (Témoin non traité (T0) ; SA : Success-Appât (T1) ; LJ : appât alimentaire local pur (T2) ; LJ25 : appât al

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PEYRAUD, J. L., and F. PHOCAS. "Dossier " Phénotypage des animaux d'élevage "." INRAE Productions Animales 27, no. 3 (2014): 179–1890. http://dx.doi.org/10.20870/productions-animales.2014.27.3.3065.

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Avant-propos La demande mondiale en produits d’origine animale est en forte expansion1 et l’élevage est l’une des activités agricoles les plus fortement créatrices d’emploi et de valeur ajoutée, tant au niveau de la production et des services qu’elle utilise, que des filières de produits animaux. Mais dans le même temps, l’élevage doit faire face à des enjeux sociétaux qui nécessitent des évolutions importantes dans les modes de production : besoin de compétitivité encore accru, méthodes d’élevage contestées vis-à-vis des atteintes à l’environnement, du respect du bien-être animal et de

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Bhatt, Rajan, Mauro Wagner de Oliveira, and Vinicius Santos Gomes da Silva. "Sugarcane nutrition for food and environmental security/ Nutrição da cana-de-açúcar para segurança alimentar e ambiental." Brazilian Journal of Development 7, no. 6 (2021): 64431–67. http://dx.doi.org/10.34117/bjdv7n6-701.

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Sugarcane is an important cash crop cultivated globally from temperate to tropical regions. Improving cane yield and recovery sustainably is an important research area for improving livelihoods of the cane farmers. Among different approaches sill judicious and integrated use of nutrients as per plant needs holds the special place. Further, applying need based N management through optical gadgets viz. Leaf color chart (LCC), SPAD, Green seeker, integrated nutrient management, fertigation, special focus on for improving the efficiency of different fertilizers through different state of art techn

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Sousa, Amanda Goulart de Oliveira, Daniela Canuto Fernandes, and Maria Margareth Veloso Naves. "Eficiência alimentar e qualidade proteica das sementes de baru e pequi procedentes do Cerrado brasileiro." Revista do Instituto Adolfo Lutz 71, no. 2 (2012): 274–80. http://dx.doi.org/10.53393/rial.2012.v71.32425.

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Este trabalho avaliou a eficiência alimentar e a qualidade proteica das sementes de baru e pequi nativas do Cerrado brasileiro. Ratos Wistar machos, recém-desmamados (n = 24), distribuídos em quatro grupos, foram alimentados com diferentes dietas, contendo 10% de proteína: padrão (caseína, 7% de lipídios); controle (caseína, 15% de lipídios); baru (semente de baru, 15% de lipídios) e pequi (semente de pequi, 15% de lipídios). Determinaram-se os teores proteicos e lipídicos e estimou-se o teor de fibra alimentar total das dietas. A eficiência alimentar foi avaliada pelo Fator de Conversão Alime

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Ivleva, A. Ya, N. V. Poluyanova, T. V. Kluyeva, Yu B. Moskmcheva, and A. G. Arutyunov. "Enhancing the efficiency of pharmacotherapy in decreasing body weight in patients with alimentary constitutional (primary) obesity." "Arterial’naya Gipertenziya" ("Arterial Hypertension") 9, no. 2 (2003): 42–46. http://dx.doi.org/10.18705/1607-419x-2003-9-2-42-46.

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Guillemette, Magella. "Foraging Before Spring Migration and Before Breeding in Common Eiders: Does Hyperphagia Occur?" Condor 103, no. 3 (2001): 633–38. http://dx.doi.org/10.1093/condor/103.3.633.

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Abstract Foraging performance of Common Eider (Somateria mollissima) was studied to find out if hyperphagia occurs before migration and breeding in this species. Diving efficiency and time spent feeding were quantified concomitantly for two subspecies that differ in the timing of their reproduction and migration. The foraging performance of female S. m. dresseri preparing for breeding and female S. m. borealis preparing for migration were compared with their male counterparts, which are known to achieve energy balance during these periods. Female dresseri spent 41% of their time feeding and ma

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SANTOS, JANAÍNA PEREIRA DOS, CRISTIANO JOÃO ARIOLI, JOATAN MACHADO DA ROSA, and ALEXANDRE CARLOS MENEZES-NETTO. "EFFICIENCY OF FOOD LURES FOR CAPTURE AND MONITORING OF SOUTH AMERICAN FRUIT FLY IN ASIAN PEAR ORCHARD." Revista Caatinga 35, no. 3 (2022): 722–29. http://dx.doi.org/10.1590/1983-21252022v35n323rc.

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ABSTRACT The South American fruit fly, Anastrepha fraterculus (Diptera: Tephritidae) is the most important insect pest in pear tree crops in Southern Brazil. Several studies pointed to the controversial efficacy of some food lures used for capture and monitoring this species in various fruit species. This study aimed to evaluate the efficacy of food lures available in the Brazilian market in capturing and monitoring A. fraterculus in relation to grape juice. The experiment was conducted during the 2014/2015 and 2015/2016 crop seasons in an Asian pear (Pyrus spp.) orchard located in Caçador, St

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Djemai Hocine, Hecini Mabrouk, and Adnane Labed. "On the characterization of sandwich panels for solar flat plate collectors’ applications: theoretical and experimental investigation." Journal of Applied Engineering Science & Technology 2, no. 1 (2016): 8. http://dx.doi.org/10.69717/jaest.v2.i1.24.

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This paper presents an experimental characterization on the mechanical behaviour offour different sandwich panels, for use in thermal insulation. These Panels are the results of thecombination of four composite materials; two materials as skins (Glass-Polyester and Plywood)and two as cores (Polystyrene and Cork agglomerate). From the comparison between themechanical behaviour of these four sandwich panels which was tested for three point-bendingtests; the sandwich with Glass-Polyester as skin and Cork agglomerate as core has the highestoverall stiffness compared to the other sandwich panels. F

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Омаров, N. S. Omarov, Абакарова, and A. Abakarova. "Evaluation of the Efficiency of Hirudotherapy in Preparing for Pregnancy of the Women with Alimentary-Constitutional Obesity." Journal of New Medical Technologies 21, no. 3 (2014): 91–95. http://dx.doi.org/10.12737/5907.

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The purpose is to study the effect of hirudotherapy in period of preparing for pregnancy the women with obesity and high risk of developing preeclampsia, on the state of hemostasis and lipid metabolism. Materials and methods. The main group (n=127) was the women with alimentary-constitutional obesity and high risk of developing preeclampsia, received courses of hirudotherapy; the comparison group (n=120) was the women with alimentary-constitutional obesity and the control group (n=50) was somatically healthy women. Hirudotherapy is carried out in accordance with the recommendations of the RF M

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Celi Sabando, Kristley David, María Cristina Chamorro Portilla, Jessica Guadalupe Ballesteros Jerez, and Diego Alejandro Barrigas Revelo. "Beneficios de la fermentación de cacao (Theobroma cacao) en la industria alimentaria." Tierra Infinita 10, no. 1 (2024): 131–42. https://doi.org/10.32645/26028131.1310.

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This study assesses the impact of different fermentation methods on the organoleptic properties and quality of cocoa beans. Three main techniques were analyzed: fermentation in jute sacks, heap fermentation, and box fermentation. Fermentation in jute sacks, though a traditional method, faces limitations in fermentation efficiency and proper drainage, often resulting in partial and heterogeneous fermentation. On the other hand, heap fermentation is commonly adopted by small producers due to its low cost and ease of implementation; however, it requires meticulous management, including regular tu

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Munza, B. M., M. R. Hassan, R. J. Tanko, S. M. Yashim, and D. Y. Salihu. "Effect of feeding regime on growth performance of growing Yankasa rams fed basal diet of sorghum hay or silage supplemented with concentrate." Nigerian Journal of Animal Production 48, no. 3 (2021): 162–72. http://dx.doi.org/10.51791/njap.v48i3.2963.

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Smallholder farmers in sub-Saharan Africa offer their stocks little or no supplementary feed but depend mostly on native pastures which are in low nutrient quality. The study was aimed at evaluating the effect of feeding regime on growth performance, nutrient metabolism, rumen indices and economics of production of Yankasa rams fed basal diets of grain sorghum hay or silage supplemented with concentrate. Sixteen growing Yankasa rams weighed 17.0±0.2 kg were randomly assigned to four feeding regime treatment: T1 = Sorghum hay + concentrate daily, T2 = Sorghum silage + concentrate daily, T3 = So

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Albycheva, L. A. "Assessment of the influence of alimentary biocorrectors on the energy efficiency of the nutritional status of adolescent children." Proceedings of the Voronezh State University of Engineering Technologies 83, no. 4 (2022): 57–62. http://dx.doi.org/10.20914/2310-1202-2021-4-57-62.

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An assessment of the increase in the efficiency of gas exchange was carried out on the example of students of an engineering university with the daily use of an additive containing food components with known bio-correcting properties: flour of wheat germ cake Ц 45%, sprouted chickpea seeds Ц 15%, dried leaves of japanese kelp Ц 5%, a component of animal origin in the form of whey protein concentrate Ц 35%. The change in the energy efficiency of the nutritional status was assessed based on the analysis of the concentration of carbon dioxide (CO2) and oxygen (O2) in the exhaled gas mixture and t

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Branislava, Slavata, and Vitorovic Gordana. "The efficiency of the radiocesium binders-AFCF and clinoptilolite in broiler chickens exposed to alimentary contamination with 137Cs." Acta veterinaria 54, no. 5-6 (2004): 437–46. http://dx.doi.org/10.2298/avb0406437s.

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Savinkov, Aleksey, Alena Lapteva, Alexander Meshcheryakov, Marina Semenenko, and Elena Kuzminova. "Effectiveness of the use of complex biological and mineral compounds in alimentary osteodystrophy of lactating cows." BIO Web of Conferences 17 (2020): 00141. http://dx.doi.org/10.1051/bioconf/20201700141.

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According to the data of Samara Veterinary Laboratory, in serum of cattle in 40.7 % of studied samples the calcium indicators have low values while increasing the level of inorganic phosphorus by 18.2 %, which indicates a significant prevalence and severe form of nutritional osteodystrophy in animals of the examined farms. The therapeutic use of a protein-mineral additive based on yeast autolysate, fodder bentonite, mono calcium phosphate and chalk in the general complex of therapeutic measures for alimentary osteodystrophy of lactating cows stimulates mineral metabolism, normalizing the calci

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Crippen, Tawni L., and Jesus F. Esquivel. "Improved Visualization ofAlphitobius diaperinus(Panzer) (Coleoptera: Tenebrionidae)—Part II: Alimentary Canal Components and Measurements." Psyche: A Journal of Entomology 2012 (2012): 1–8. http://dx.doi.org/10.1155/2012/607609.

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Alphitobius diaperinus(Panzer) (Coleoptera: Tenebrionidae) is a pest of stored food products and problematic to every type of poultry production facility. Larvae and adults can ingest and harbor foodborne and poultry pathogens. Determining the efficiency of this insect’s capacity to transmit disease is critical to improving management ofA. diaperinuson poultry facilities and providing a safe food supply for human consumption. However, a deficiency exists in the literature reporting measurements of the gut and its defined segments. Previous reports include line drawing depictions, which aid lit

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Parrini, S., A. Acciaioli, F. Sirtori, V. Becciolini, and O. Franci. "Comportamento alimentare di maiale Cinta Senese e Large White x Cinta Senese al pascolo." Archivos de Zootecnia 67, Supplement (2018): 53–55. http://dx.doi.org/10.21071/az.v67isupplement.3572.

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La valorizzazione dei pascoli naturali attraverso il pascolamento può rappresentare un valore aggiunto negli allevamenti zootecnici sia in termini economici sia relativamente alla qualità dei prodotti che ne derivano. Tuttavia, la conoscenza e la comprensione delle strategie di pascolamento è fondamentale per un uso efficiente delle risorse naturali. Questo studio ha lo scopo di confrontare il comportamento alimentare di suini di due tipi genetici: la razza autoctona Cinta Senese e il suo incrocio con la Large White. I suini avevano a disposizione pascoli erbacei, tuttavia veniva distribuita u

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Tac-An, Honey Kate Herbito, Mark Anthony Tito Maña, and Richelle Arriesgado Niepes. "LAYING PERFORMANCE AND EGG QUALITY OF JAPANESE QUAIL FED Pomacea canaliculata MEAL AS A FEED SUPPLEMENT." Nativa 13, no. 2 (2025): 169–77. https://doi.org/10.31413/nat.v13i2.19047.

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This study aims to evaluate the effects of golden apple snail meal (GASM) on Japanese quails' laying performance and egg quality. Sixty quails were divided into four groups: a control with 0% GASM and three groups with 1%, 2%, and 3% GASM supplementation. The main variables monitored over five weeks were feed intake, egg production, feed conversion ratio (FCR), and egg quality. The results showed that feed intake was higher in the control group and decreased with higher levels of GASM, with no significant differences observed at week 5. Egg production remained consistent across all groups, ind

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O. O., Akinlade, Olorunsogbon B. F., Sangosina M. I., and Okusanya P. O. "Effect of administration of aqueous extract of Justicia carnea (plume plant) on growth, carcass and blood profile of broiler chickens." Nigerian Journal of Animal Production 50, no. 5 (2024): 80–87. https://doi.org/10.51791/njap.v50i5.8033.

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The health and growth enhancing abilities of aqueous extracts of medicinal plants is currently gaining attention because of their easy application by poultry farmers in their production process. The usage of these plants will reduce the cost of medication, prevent antibiotic residual cases in human and enhance food safety. This experiment was carried out for six weeks to ascertain the effect of Justicia carnea aqueous extract on the feed intake (FI), weight gain (WG), feed conversion efficiency (FCR), carcass yield and haematological profile of broiler chickens. Justicia carnea leaves aqueous

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Velikiy, M., D. Labudzynskyi, O. Lisakovska, E. Pasichna, and S. Ivonin. "Co-action effect of a new pyrazole-containing bisphosphonates and vitamin D3 in experimental osteoporosis." Bulletin of Taras Shevchenko National University of Kyiv. Series: Biology 82, no. 3 (2020): 29–35. http://dx.doi.org/10.17721/1728_2748.2020.82.29-35.

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Bisphosphonates remain one of the most effective drugs to treat diseases of the musculoskeletal system. Among a wide range of possible options, the methods of bioinformatic analysis were developed, selected and synthesized analogs of bisphosphonates, the radical of which were selected pyrazole derivatives. The development of new advanced bisphosphonate analogues has broad prospects for medical application. The study is devoted to the investigation of the combined action of synthesized nitrogen-containing bisphosphonates (pyrazole-containing analogues) and vitamin D3 in the correction of minera

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Frascarelli, Angelo. "Migliorare il funzionamento della filiera alimentare: una valutazione degli strumenti per la pac dopo il 2013." ECONOMIA AGRO-ALIMENTARE, no. 1 (May 2012): 319–40. http://dx.doi.org/10.3280/ecag2012-001015.

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In economic literature, agricultural policy instruments for market and price stabilisation are classified in two broad categories: direct instruments and indirect instruments. Having the direct instruments failed, the cap proposals for years 2014-2020 are focusing on the indirect instruments: producer organisations, collective bargaining, interbranch agreements, transparency of the food supply chain, market risk management. Such themes emerged in the recent debate on agricultural policy because of two facts: strong volatility of agricultural prices and a growing disparity between basic prices

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Abikou, Jérôme Michel, Josué Yisségnon Gouw Akinou, Inoussa Chabi Sero, and Jacob Afouda Yabi. "Analyse de l’Efficacité Économique des Systèmes de Culture du Riz en Bas-fonds dans la Commune de Malanville, au Nord-Benin." European Scientific Journal, ESJ 19, no. 10 (2023): 169. http://dx.doi.org/10.19044/esj.2023.v19n10p169.

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Compte tenu de l’importance socioéconomique et alimentaire du riz, les producteurs ont utilisé plusieurs systèmes de culture pour mieux assurer la compétitivité de leurs exploitations. La présente étude a consisté en une analyse de l’efficacité économique des systèmes de culture du riz en bas-fonds. Un échantillon de 283 producteurs a été constitué de façon aléatoire. L’approche stochastique des frontières de production et de coût a permis d’estimer et de décomposer l’efficacité économique en ces deux composantes (efficacité technique et efficacité allocative). Les analyses ont été faites à l’

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Skliarov, Pavlo, Serhiy Fedorenko, Svitlana Naumenko, et al. "Reviewing Effective Factors of Alimentary Deficiency in Animals Reproductive Functions." World's Veterinary Journal 11, no. 2 (2021): 157–69. http://dx.doi.org/10.54203/scil.2021.wvj21.

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Animal reproduction is one of the main factors limiting the efficiency of livestock production. Its optimal level is possibly achieved when certain conditions are created for animals. As reproduction is a complex reflex process depending on neuroendocrine regulatory mechanisms, the character and strength of stimuli, which, in turn, is due to a number of factors. Under normal conditions, the body of animals is affected by many different factors, which are appropriately transformed and specified by positive or negative reactions. Inhibitory factors include air pool, saturated with harmful substa

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Багинов, Борис Олегович, and Ольга Дамдинсуруновна Багинова. "EFFICIENCY OF THE “UNIFERON-200” AND “URSOFERRAN-200” VETERINARY DRUGS AS A TOOL OF ALIMENTARY ANAEMIA PREVENTION AT PIGGERY." Вестник Бурятской государственной сельскохозяйственной академии имени В. Р. Филиппова, no. 3(68) (September 28, 2022): 35–41. http://dx.doi.org/10.34655/bgsha.2022.68.3.005.

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Современное свиноводство стало ведущей отраслью сельского хозяйства и является крупным источником пополнения мясных ресурсов. Новые технологии воспроизводства, содержания и выращивания поросят с интенсивной эксплуатацией свиноматок дает предпосылки к возникновению различных болезней, которые приводят к ослаблению общего состояния организма и снижению его естественных защитных функций. Алиментарная анемия у поросят встречается повсеместно, особенно в зонах с продолжительным зимним периодом, а также ежегодно наблюдается в Республике Бурятия. В статье рассматриваются ветеринарные препараты «Унифе

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Fritz, Melanie, Maurizio Canavari, Nicola Cantore, Jivka Deiters, and Erika Pignatti. "Commercio elettronico e fiducia: analisi preliminare del potenziale in filiere agro-alimentari internazionali." ECONOMIA AGRO-ALIMENTARE, no. 2 (October 2009): 63–83. http://dx.doi.org/10.3280/ecag2009-002004.

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- Business-to-business (B2B) e-commerce is an innovative use of information and communication technologies (ict) and refers to the exchange of goods and related information between companies supported by Internet-based tools such as electronic marketplaces (also called electronic trade platforms) or online shops. It provides opportunities for cost-efficiency in supply chain management processes and access to new markets. With regard to the food sector with its chain levels input - agriculture - industry - retail - consumer, B2B e-commerce would take place in the exchange of food products betwe

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Lopes Sobrinho, Oswaldo Palma, Álvaro Itauna Schalcher Pereira, Wady Lima Castro Júnior, et al. "COMPOSTAGEM DE RESÍDUOS ORGÂNICOS PROVENIENTES DO RESTAURANTE DO IFMA - CAMPUS CODÓ." Nativa 5 (January 23, 2018): 491–96. http://dx.doi.org/10.31413/nativa.v5i7.4366.

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O objetivo desta pesquisa foi avaliar a eficiência do processo de compostagem, no reaproveitamento das sobras alimentares do restaurante do IFMA - Campus Codó, em virtude da valorização da qualidade do adubo orgânico. O sistema experimental de compostagem foi conduzido durante os meses 05/11 a 01/12 no IFMA - Campus Codó. A utilização do material orgânico proveniente do restaurante foi composta por resíduos/desperdícios alimentar, folhas, sabugos, bagaços, dentre outros. As camadas constituintes da pilha do composto foram feitas com 1,5 m de largura, 1,5 m de comprimento e 2,0 m de altura no p

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Verdugo Araujo, Luz Mercedes, and Leticia Cabello Garza. "Determinantes socioculturales de la política alimentaria: voces de los beneficiarios del programa Comedores Comunitarios. Estudio realizado en la Ciudad de Culiacán Sinaloa México." AZARBE, Revista Internacional de Trabajo Social y Bienestar, no. 9 (December 14, 2020): 29–37. http://dx.doi.org/10.6018/azarbe.305851.

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El propósito de este trabajo es dar a conocer parte de los resultados de una investigación sobre el proceso de implementación de una política social alimentaria a través de Comedores Comunitarios en atención a la inseguridad alimentaria en la ciudad de Culiacán, Sinaloa, México. El objetivo fue conocer los elementos socioculturales que determinan la eficiencia del programa social. El diseño de la investigación es descriptivo-interpretativo utilizando un enfoque cualitativo basado en un método hermenéutico-critico que recupera los discursos de 30 beneficiarios de 27 Comedores Comunitarios que o

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PEYRAUD, Jean-Louis, Joël AUBIN, Marc BARBIER, et al. "Quelle science pour les élevages de demain ? Une réflexion prospective conduite à l’INRA." INRA Productions Animales 32, no. 2 (2019): 323–38. http://dx.doi.org/10.20870/productions-animales.2019.32.2.2591.

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L’ambition de l’Atelier de Réflexion Prospective sur l’élevage a été de repenser la place, les rôles de l’élevage et en quoi il doit se transformer pour contribuer pleinement au développement de systèmes agri-alimentaires plus durables ainsi que d’identifier des thématiques de recherches interdisciplinaires permettant d’explorer des fronts de science ou méthodologiques porteurs d’avenir pour lever les verrous de connaissances. La réflexion a été animée par un groupe de 15 chercheurs et en a mobilisé une centaine. À partir d’une analyse du contexte et des drivers d’évolution des systèmes nous p

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