Zobrazeno 1 - 10 of 35 pro vyhledávání: '"David M Jaramillo"'
1
Akademický článek
Nutritive value and forage accumulation of a black oat germplasm in the northeastern United States
Autor: David M. Jaramillo, Kathy Soder, Ann Blount, Jose C. B. Dubeux, Stephen Harrison
Publikováno v: Agrosystems, Geosciences & Environment, Vol 7, Iss 2, Pp n/a-n/a (2024)
Abstract Black oat (Avena strigosa Schreb.) might be an attractive forage species in the northeastern United States, since it is generally more heat tolerant and disease resistant than other cool‐season grasses. Black oat is currently recommended f
Externí odkaz: https://doaj.org/article/d0f2d87bee0e469b9b6bb0f6520cda3d
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2
Akademický článek
Stable isotopes of C and N differ in their ability to reconstruct diets of cattle fed C3–C4 forage diets
Autor: David M. Jaramillo, Jose C. B. Dubeux, Martin Ruiz-Moreno, Nicolas DiLorenzo, Joao M. B. Vendramini, Lynn Sollenberger, Cheryl Mackowiak, Luana M. D. Queiroz, Daciele S. Abreu, Liza Garcia, Erick R. S. Santos, Burney A. Kieke
Publikováno v: Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract Stable isotopes are useful for estimating livestock diet selection. The objective was to compare δ13C and δ15N to estimate diet proportion of C3–C4 forages when steers (Bos spp.) were fed quantities of rhizoma peanut (Arachis glabrata; R
Externí odkaz: https://doaj.org/article/2e39d00badf8480286f7bb1caa0e37d3
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3
Akademický článek
Inclusion of a tannin-rich legume in the diet of beef steers reduces greenhouse gas emissions from their excreta
Autor: Flavia O. S. van Cleef, José C. B. Dubeux, Francine M. Ciriaco, Darren D. Henry, Martin Ruiz-Moreno, David M. Jaramillo, Liza Garcia, Erick R. S. Santos, Nicolas DiLorenzo, João M. B. Vendramini, Harley D. Naumann, Lynn E. Sollenberger
Publikováno v: Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract The objectives of this study were to determine the emission of nitrous oxide (N2O), methane (CH4), and carbon dioxide (CO2), as well as the isotopic composition of N2O from excreta of beef steers fed ‘AU Grazer’ sericea lespedeza hay [SL
Externí odkaz: https://doaj.org/article/8d75c72890a348cca4462f4b42041076
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4
Akademický článek
Composition and decomposition of rhizoma peanut (Arachis glabrata Benth.) belowground biomass
Autor: Erick R. S. Santos, José C. B. Dubeux, Lynn E. Sollenberger, Michelle C. B. Siqueira, Flávia O. S. van Cleef, David M. Jaramillo, Luana Q. S. D. Zagato, Luana M. D. Queiroz, Liza Garcia, Carlos C. V. Garcia, Martin Ruiz-Moreno
Publikováno v: Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract Roots and rhizomes can play an important role in nutrient cycling, however, few studies have investigated how their decomposition pattern is affected by defoliation and time of the year. This 2-year study evaluated root-rhizome composition a
Externí odkaz: https://doaj.org/article/1b58482a1bff4525b2a46df73c569129
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5
Akademický článek
Tracing sheep binary C3–C4 diet using stable isotope ratio (δ13C)
Autor: Kariny Cavalcante de Lira, José Carlos Batista Dubeux, Mário de Andrade Lira, Francisco Fernando Ramos Carvalho, Mércia Virgínia Ferreira Santos, Márcio Vieira Cunha, Alexandre Carneiro Leão Mello, David M. Jaramillo, José Diogenes Pereira Neto
Publikováno v: Italian Journal of Animal Science, Vol 20, Iss 1, Pp 288-294 (2021)
Stable isotopes are an important tool to assess livestock diet in binary mixtures of C3-C4 forages. However, the use of stable isotopes to trace livestock diet using tropical arboreal legumes has been limited. The objective of this study was to evalu
Externí odkaz: https://doaj.org/article/e7ec91d47c554c4c893e2a54982a5db6
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7
Akademický článek
Enhancing the Sustainability of Temperate Pasture Systems through More Diverse Swards
Autor: David M. Jaramillo, Helen Sheridan, Kathy Soder, Jose C. B. Dubeux
Publikováno v: Agronomy, Vol 11, Iss 10, p 1912 (2021)
Temperate grasslands can be highly productive. However, those that are productive are generally heavily dependent on high inputs of nitrogen (N) fertilizer. Including legumes such as white clover (Trifolium repens L.) in the sward can reduce reliance
Externí odkaz: https://doaj.org/article/8951e4d4a0124a669e18f3204889d98d
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