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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
05/06/2023 |
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Actualizado : |
05/06/2023 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
PORTUGAL, T. B.; DE FACCIO CARVALHO, P. C.; DE CAMPOS, B.M.; SZYMCZAK, L.S.; SAVIAN, J.V.; ZUBIETA, A.S.; DE SOUZA FILHO, W.; ROSSETTO, J.; BREMM, C.; DE OLIVEIRA, L.B.; DE MORAES, A.; BAYER, C.; GOMES MONTEIRO, A.L. |
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Afiliación : |
THALES BAGGIO PORTUGAL, Department of Crop Production and Protection, Federal University of Paraná, Curitiba, 80035-050, Brazil; CONSIPA - Consulting on Integrated Crop-Livestock Systems, Ponta Grossa, 84015-500, Brazil; PAULO CÉSAR DE FACCIO CARVALHO, Grazing Ecology Research Group, Federal University of Rio Grande do Sul, Porto Alegre, 91540-000, Brazil; BRENO MENEZES DE CAMPOS, Department of Crop Production and Protection, Federal University of Paraná, Curitiba, 80035-050, Brazil; LEONARDO SILVESTRI SZYMCZAK, Department of Crop Production and Protection, Federal University of Paraná, Curitiba, 80035-050, Brazil; Grazing Ecology Research Group, Federal University of Rio Grande do Sul, Porto Alegre, 91540-000, Brazil; JEAN VICTOR SAVIAN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANGEL SÁNCHEZ ZUBIETA, Grazing Ecology Research Group, Federal University of Rio Grande do Sul, Porto Alegre, 91540-000, Brazil; WILLIAM DE SOUZA FILHO, Grazing Ecology Research Group, Federal University of Rio Grande do Sul, Porto Alegre, 91540-000, Brazil; JUSIANE ROSSETTO, Grazing Ecology Research Group, Federal University of Rio Grande do Sul, Porto Alegre, 91540-000, Brazil; CAROLINA BREMM, Grazing Ecology Research Group, Federal University of Rio Grande do Sul, Porto Alegre, 91540-000, Brazil; LEANDRO BITTENCOURT DE OLIVEIRA, Department of Crop Production and Protection, Federal University of Paraná, Curitiba, 80035-050, Brazil; ANIBAL DE MORAES, Department of Crop Production and Protection, Federal University of Paraná, Curitiba, 80035-050, Brazil; CIMÉLIO BAYER, Department of Soil Science, Faculty of Agronomy, Federal University of Rio Grande Do Sul (UFRGS), Porto Alegre, Brazil; ALDA LUCIA GOMES MONTEIRO, Sheep and Goat Production and Research Center, Federal University of Paraná, Curitiba, 80035-050, Brazil. |
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Título : |
Methane emissions and growth performance of beef cattle grazing multi-species swards in different pesticide-free integrated crop-livestock systems in southern Brazil. |
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Fecha de publicación : |
2023 |
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Fuente / Imprenta : |
Journal of Cleaner Production, 15 August 2023, Volume 414, Article 137536. https://doi.org/10.1016/j.jclepro.2023.137536 |
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ISSN : |
0959-6526 |
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DOI : |
10.1016/j.jclepro.2023.137536 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 28 December 2022; Received in revised form 16 May 2023; Accepted 19 May 2023; Available online 22 May 2023. -- Correspondence author: Portugal, T.B.; Department of Crop Production and Protection, Federal University of Paraná, Curitiba, Brazil; email:baggio.thales@gmail.com -- Handling Editor: Cecilia Maria Villas Boas de Almeida. -- Funding: This work was supported by the Coordination for the Improvement of Higher Education Personnel ( CAPES ) of the Brazilian Ministry of Education and the National Council for Scientific and Technological Development ( CNPq ) of Brazil for the research grants and experimental protocol funding. |
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Contenido : |
The aim of this study was to assess the growth performance, forage intake and methane (CH4) emissions by beef cattle grazing under different spatiotemporal integrated crop-livestock systems (ICLSs). The experiment was conducted for two years (2017-2018 and 2018-2019) in warm season perennial pastures and cool season annual pastures grazed by beef steers. Three pesticide-free ICLS treatments - livestock-forestry (LF); crop-livestock (CL), and crop-livestock-forestry (CLF) - plus, a livestock control pesticide-free system (L) were conducted in randomized complete block design, with three replicates per treatment. © 2023 Elsevier Ltd |
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Palabras claves : |
Animal production; Enteric methane emissions; Eucalyptus; Greenhouse gases; Mixed swards; Steers. |
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Asunto categoría : |
L01 Ganadería |
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Marc : |
LEADER 02502naa a2200373 a 4500
001 1064179
005 2023-06-05
008 2023 bl uuuu u00u1 u #d
022 $a0959-6526
024 7 $a10.1016/j.jclepro.2023.137536$2DOI
100 1 $aPORTUGAL, T. B.
245 $aMethane emissions and growth performance of beef cattle grazing multi-species swards in different pesticide-free integrated crop-livestock systems in southern Brazil.$h[electronic resource]
260 $c2023
500 $aArticle history: Received 28 December 2022; Received in revised form 16 May 2023; Accepted 19 May 2023; Available online 22 May 2023. -- Correspondence author: Portugal, T.B.; Department of Crop Production and Protection, Federal University of Paraná, Curitiba, Brazil; email:baggio.thales@gmail.com -- Handling Editor: Cecilia Maria Villas Boas de Almeida. -- Funding: This work was supported by the Coordination for the Improvement of Higher Education Personnel ( CAPES ) of the Brazilian Ministry of Education and the National Council for Scientific and Technological Development ( CNPq ) of Brazil for the research grants and experimental protocol funding.
520 $aThe aim of this study was to assess the growth performance, forage intake and methane (CH4) emissions by beef cattle grazing under different spatiotemporal integrated crop-livestock systems (ICLSs). The experiment was conducted for two years (2017-2018 and 2018-2019) in warm season perennial pastures and cool season annual pastures grazed by beef steers. Three pesticide-free ICLS treatments - livestock-forestry (LF); crop-livestock (CL), and crop-livestock-forestry (CLF) - plus, a livestock control pesticide-free system (L) were conducted in randomized complete block design, with three replicates per treatment. © 2023 Elsevier Ltd
653 $aAnimal production
653 $aEnteric methane emissions
653 $aEucalyptus
653 $aGreenhouse gases
653 $aMixed swards
653 $aSteers
700 1 $aDE FACCIO CARVALHO, P. C.
700 1 $aDE CAMPOS, B.M.
700 1 $aSZYMCZAK, L.S.
700 1 $aSAVIAN, J.V.
700 1 $aZUBIETA, A.S.
700 1 $aDE SOUZA FILHO, W.
700 1 $aROSSETTO, J.
700 1 $aBREMM, C.
700 1 $aDE OLIVEIRA, L.B.
700 1 $aDE MORAES, A.
700 1 $aBAYER, C.
700 1 $aGOMES MONTEIRO, A.L.
773 $tJournal of Cleaner Production, 15 August 2023, Volume 414, Article 137536. https://doi.org/10.1016/j.jclepro.2023.137536
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
10/09/2014 |
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Actualizado : |
25/11/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
A - 1 |
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Autor : |
VAZ, P.; BAKKER, M.G.; SALOMON, C.E.; KINKEL, L.L. |
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Afiliación : |
PATRICIA VAZ JAURI, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
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Título : |
Subinhibitory antibiotic concentrations mediate nutrient use and competition among soil Streptomyces. |
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Fecha de publicación : |
2013 |
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Fuente / Imprenta : |
PLoS ONE, 2013, v.8, no.12, e81064. OPEN ACCESS. |
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ISSN : |
1932-6203 |
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DOI : |
10.1371/journal.pone.0081064 |
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Idioma : |
Inglés |
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Contenido : |
ABSTRACT.
Though traditionally perceived as weapons, antibiotics are also hypothesized to act as microbial signals in natural habitats. However, while subinhibitory concentrations of antibiotics (SICA) are known to shift bacterial gene expression, specific hypotheses as to how SICA influence the ecology of natural populations are scarce. We explored whether antibiotic ?signals?, or SICA, have the potential to alter nutrient utilization, niche overlap, and competitive species interactions among Streptomyces populations in soil. For nine diverse Streptomyces isolates, we evaluated nutrient utilization patterns on 95
different nutrient sources in the presence and absence of subinhibitory concentrations of five antibiotics. There were significant changes in nutrient use among Streptomyces isolates, including both increases and decreases in the capacity to use individual nutrients in the presence vs. in the absence of SICA. Isolates varied in their responses to SICA and antibiotics varied in their effects on isolates. Furthermore, for some isolate-isolate-antibiotic combinations, competition-free growth (growth for an isolate on all nutrients that were not utilized by a competing isolate), was increased in the presence of SICA, reducing the potential fitness cost of nutrient competition among those competitors. This suggests that antibiotics may provide a mechanism for bacteria to actively minimize niche overlap among competitors in soil. Thus, in contrast to antagonistic coevolutionary dynamics, antibiotics as signals may mediate coevolutionary displacement among coexisting Streptomyces, thereby hindering the emergence of antibiotic resistant phenotypes. These results contribute to our broadunderstanding of the ecology and evolutionary biology of antibiotics and microbial signals in nature.
© 2013 Vaz Jauri et al. MenosABSTRACT.
Though traditionally perceived as weapons, antibiotics are also hypothesized to act as microbial signals in natural habitats. However, while subinhibitory concentrations of antibiotics (SICA) are known to shift bacterial gene expression, specific hypotheses as to how SICA influence the ecology of natural populations are scarce. We explored whether antibiotic ?signals?, or SICA, have the potential to alter nutrient utilization, niche overlap, and competitive species interactions among Streptomyces populations in soil. For nine diverse Streptomyces isolates, we evaluated nutrient utilization patterns on 95
different nutrient sources in the presence and absence of subinhibitory concentrations of five antibiotics. There were significant changes in nutrient use among Streptomyces isolates, including both increases and decreases in the capacity to use individual nutrients in the presence vs. in the absence of SICA. Isolates varied in their responses to SICA and antibiotics varied in their effects on isolates. Furthermore, for some isolate-isolate-antibiotic combinations, competition-free growth (growth for an isolate on all nutrients that were not utilized by a competing isolate), was increased in the presence of SICA, reducing the potential fitness cost of nutrient competition among those competitors. This suggests that antibiotics may provide a mechanism for bacteria to actively minimize niche overlap among competitors in soil. Thus, in contrast to antagonistic coevol... Presentar Todo |
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Thesagro : |
MICROORGANISMOS DEL SUELO. |
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Asunto categoría : |
P30 Ciencia del suelo y manejo del suelo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/3075/1/Vaz-Jauri-P.-2013-PLOS-ONE-v.812-e81064.pdf
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Marc : |
LEADER 02440naa a2200193 a 4500
001 1050130
005 2019-11-25
008 2013 bl uuuu u00u1 u #d
022 $a1932-6203
024 7 $a10.1371/journal.pone.0081064$2DOI
100 1 $aVAZ, P.
245 $aSubinhibitory antibiotic concentrations mediate nutrient use and competition among soil Streptomyces.$h[electronic resource]
260 $c2013
520 $aABSTRACT. Though traditionally perceived as weapons, antibiotics are also hypothesized to act as microbial signals in natural habitats. However, while subinhibitory concentrations of antibiotics (SICA) are known to shift bacterial gene expression, specific hypotheses as to how SICA influence the ecology of natural populations are scarce. We explored whether antibiotic ?signals?, or SICA, have the potential to alter nutrient utilization, niche overlap, and competitive species interactions among Streptomyces populations in soil. For nine diverse Streptomyces isolates, we evaluated nutrient utilization patterns on 95 different nutrient sources in the presence and absence of subinhibitory concentrations of five antibiotics. There were significant changes in nutrient use among Streptomyces isolates, including both increases and decreases in the capacity to use individual nutrients in the presence vs. in the absence of SICA. Isolates varied in their responses to SICA and antibiotics varied in their effects on isolates. Furthermore, for some isolate-isolate-antibiotic combinations, competition-free growth (growth for an isolate on all nutrients that were not utilized by a competing isolate), was increased in the presence of SICA, reducing the potential fitness cost of nutrient competition among those competitors. This suggests that antibiotics may provide a mechanism for bacteria to actively minimize niche overlap among competitors in soil. Thus, in contrast to antagonistic coevolutionary dynamics, antibiotics as signals may mediate coevolutionary displacement among coexisting Streptomyces, thereby hindering the emergence of antibiotic resistant phenotypes. These results contribute to our broadunderstanding of the ecology and evolutionary biology of antibiotics and microbial signals in nature. © 2013 Vaz Jauri et al.
650 $aMICROORGANISMOS DEL SUELO
700 1 $aBAKKER, M.G.
700 1 $aSALOMON, C.E.
700 1 $aKINKEL, L.L.
773 $tPLoS ONE, 2013$gv.8, no.12, e81064. OPEN ACCESS.
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