Auswahl der wissenschaftlichen Literatur zum Thema „Rendement digestible“
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Zeitschriftenartikel zum Thema "Rendement digestible"
SEVE, B. „Alimentation du porc en croissance : intégration des concepts de protéine idéale, de disponibilité digestive des acides aminés et d’énergie nette“. INRAE Productions Animales 7, Nr. 4 (27.09.1994): 275–91. http://dx.doi.org/10.20870/productions-animales.1994.7.4.4175.
Der volle Inhalt der QuelleSiregar, G. A. W., E. S. D. Karo, A. H. Daulay, A. Trisna, Yunilas und R. Ramadhani. „Potential of Johnius belangerii and Thryssa hamiltonii as fishmeal in Deli Serdang, North Sumatera, Indonesia“. IOP Conference Series: Earth and Environmental Science 1302, Nr. 1 (01.02.2024): 012057. http://dx.doi.org/10.1088/1755-1315/1302/1/012057.
Der volle Inhalt der QuelleDiatta, Ambroise, Abdoulaye Dieng, Mamadou Tandiang Diaw, Thierry Daniel Tamsir Nesseim und Saliou Ndiaye. „Production et valeur nutritive de fourrages de pois Mascate (Mucuna pruriens (L.) DC. var. utilis (Wall. ex Wight) Baker ex Burck) cv. Ghana cultivé dans le Centre et Nord bassin arachidier sénégalais“. International Journal of Biological and Chemical Sciences 14, Nr. 4 (17.08.2020): 1262–72. http://dx.doi.org/10.4314/ijbcs.v14i4.8.
Der volle Inhalt der QuelleGIDENNE, T., L. FORTUN-LAMOTHE und S. COMBES. „Restreindre l’ingestion du jeune lapin : de nouvelles stratégies pour renforcer sa santé digestive et améliorer son efficacité alimentaire“. INRAE Productions Animales 25, Nr. 4 (01.10.2012): 323–36. http://dx.doi.org/10.20870/productions-animales.2012.25.4.3221.
Der volle Inhalt der QuelleGUY, G., N. LAPIERRE, D. GOURICHON und J. C. BLUM. „Etude comparée des gavages traditionnel et pneumatique chez l’oie et le canard“. INRAE Productions Animales 7, Nr. 3 (24.06.1994): 169–75. http://dx.doi.org/10.20870/productions-animales.1994.7.3.4167.
Der volle Inhalt der QuelleCARRÉ, B., B. MÉDA und H. JUIN. „Bénéfices et contraintes de la sélection génétique du poulet de chair pour une croissance rapide“. INRA Productions Animales 28, Nr. 4 (14.01.2020): 305–14. http://dx.doi.org/10.20870/productions-animales.2015.28.4.3035.
Der volle Inhalt der QuellePRUD’HON, M., R. CORDESSE, S. De ROUVILLE und J. THIMONIER. „Les camélidés sud-américains : le point des connaissances“. INRAE Productions Animales 6, Nr. 1 (27.02.1993): 5–15. http://dx.doi.org/10.20870/productions-animales.1993.6.1.4182.
Der volle Inhalt der QuelleDissertationen zum Thema "Rendement digestible"
Main, Oscar. „Optimising forage maize's digestible yield under contrasted environments“. Electronic Thesis or Diss., université Paris-Saclay, 2024. http://www.theses.fr/2024UPASB019.
Der volle Inhalt der QuelleMaize stands as a pillar of the French forage system, with its yield and silage feeding value serving as key criteria for the registration of maize hybrid varieties in the official French catalogue. Previous research on this topic has revealed a direct correlation between silage feeding value and dry matter (DM) digestibility, which is, in turn, constrained by cell wall (CW) digestibility and significantly affected by water deficit. Studies on maize inbred lines have shown that under severe water deficit conditions, both DM and CW digestibilities increase. This increase correlates with a decrease in lignin content and changes in lignin distribution. However, it is noteworthy that breeding efforts have already fixed lignin content in hybrid varieties. Therefore, lignin content is unlikely to be a source of future digestibility improvement. To explore other CW targets and the impact of water deficit on these traits, this PhD study was conducted as part of the Carnot Plant2Pro INRAE-ARVALIS MAMMA MIA project. We grew a range of modern forage maize hybrids representative of the current S0-S1 (very-early to early flowering earliness) French market for two years under sixteen contrasted environmental conditions, including six in controlled irrigation conditions. First, we established a simple but robust stress index (SID) that considers the water deficit in the soil and the air temperature. This SID provided a key environmental ranking tool, highlighting severe stress due to high temperature that significantly impacted DM digestibility compared to moderate stress conditions. Secondly, to encompass a wide range of environmental conditions in biochemical quantifications, we developed several predictive near-infrared spectroscopy (NIRS) equations capable of robustly and accurately predicting fine cell wall traits and relationships, mirroring levels observed in laboratory experiments. While these equations prove sufficiently robust for use in selection programs, we emphasize the need for vigilance in accurately estimating prediction accuracy under stress conditions, particularly in equations applied to hybrid material where trait variation ranges are often limited. The core dataset of this work enabled a multiscale analysis, integrating agroclimatic, agronomic, biochemical, and histological traits, along with in sacco experimental data on cows. We proposed biochemical and histological traits to improve the quality of forage maize depending on stress intensity. We demonstrated that under severe stress, ear production decreases significantly, but DM digestibility can be maintained by increasing CW digestibility. This boost in CW digestibility was due to a reduction in p-hydroxycinnamic acid content, while lignin content remained stable, as anticipated. The significance of lignin distribution increased with the severity of stress, reaching an extreme threshold where biochemical parameters solely account for digestibility variations. This two-threshold model presents a window of opportunity located at the first threshold between non-stressed and moderately stressed environments, where the increased role of lignin distribution alongside biochemical traits enabled an increase in digestible yield. By controlling irrigation doses in the field under moderate drought conditions and integrating the SID into an irrigation management tool, farmers could exploit this window to increase productivity
Konferenzberichte zum Thema "Rendement digestible"
Singeap, AM, O. Petrea, A. Trifan und C. Stanciu. „Le rendement diagnostique de la vidéocapsule endoscopique dans la maladie de Crohn suspectée“. In Journées Francophones d'Hépato-Gastroentérologie et d'Oncologie Digestive (JFHOD). Georg Thieme Verlag KG, 2019. http://dx.doi.org/10.1055/s-0039-1680941.
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