In vitro methane production from silages based on Cenchrus purpureus mixed with Tithonia diversifolia in different proportions
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Scientiarum. Animal Sciences (Online) |
Texto Completo: | https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/51322 |
Resumo: | Climate change (CC) affects food production, mainly those based on livestock systems. Producers must identify adaptation strategies to ensure the production, during periods of drought, and lack of forage. Besides contributing to CC, high emissions of ruminal methane (CH4) are energy loss potentially usable for livestock production. The objective was to estimate in vitro ruminal gas production (RGP) and determine the CH4 emissions from silages. Treatments were made with forage of Cenchrus purpureus mixed with Tithonia diversifolia T1= C.purpureus at 100%; T2= C.purpureus/ T.diversifolia in 33/67 percent ratio; T3= C.purpureus/ T.diversifolia 67/33; and T4= T.diversifolia at 100%. Samples of silages were analyzed, and they were inoculated with strains of Lactobacillus paracasei (T735); then they were fermented in vacuum-sealed bags for 67 days. RGP and CH4 were measured at 2, 4, 8, 12, 18, 24, 30, 36, and 48 hours. Additionally, modeling of CH4 production kinetics was conducted, using different equations. The results indicate that the highest cumulative CH4 production was for T1. This kinetics was represented using the Gompertz model. In conclusion, the inclusion of T.diversifolia to C.purpureus silages contributes to the decrease of methane at the ruminal level, which constitutes an adaptation practice at climate change. |
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Acta Scientiarum. Animal Sciences (Online) |
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In vitro methane production from silages based on Cenchrus purpureus mixed with Tithonia diversifolia in different proportionsIn vitro methane production from silages based on Cenchrus purpureus mixed with Tithonia diversifolia in different proportionsdigestibility; greenhouse gasses; small ruminants; silvi-pastures.digestibility; greenhouse gasses; small ruminants; silvi-pastures.Climate change (CC) affects food production, mainly those based on livestock systems. Producers must identify adaptation strategies to ensure the production, during periods of drought, and lack of forage. Besides contributing to CC, high emissions of ruminal methane (CH4) are energy loss potentially usable for livestock production. The objective was to estimate in vitro ruminal gas production (RGP) and determine the CH4 emissions from silages. Treatments were made with forage of Cenchrus purpureus mixed with Tithonia diversifolia T1= C.purpureus at 100%; T2= C.purpureus/ T.diversifolia in 33/67 percent ratio; T3= C.purpureus/ T.diversifolia 67/33; and T4= T.diversifolia at 100%. Samples of silages were analyzed, and they were inoculated with strains of Lactobacillus paracasei (T735); then they were fermented in vacuum-sealed bags for 67 days. RGP and CH4 were measured at 2, 4, 8, 12, 18, 24, 30, 36, and 48 hours. Additionally, modeling of CH4 production kinetics was conducted, using different equations. The results indicate that the highest cumulative CH4 production was for T1. This kinetics was represented using the Gompertz model. In conclusion, the inclusion of T.diversifolia to C.purpureus silages contributes to the decrease of methane at the ruminal level, which constitutes an adaptation practice at climate change.Climate change (CC) affects food production, mainly those based on livestock systems. Producers must identify adaptation strategies to ensure the production, during periods of drought, and lack of forage. Besides contributing to CC, high emissions of ruminal methane (CH4) are energy loss potentially usable for livestock production. The objective was to estimate in vitro ruminal gas production (RGP) and determine the CH4 emissions from silages. Treatments were made with forage of Cenchrus purpureus mixed with Tithonia diversifolia T1= C.purpureus at 100%; T2= C.purpureus/ T.diversifolia in 33/67 percent ratio; T3= C.purpureus/ T.diversifolia 67/33; and T4= T.diversifolia at 100%. Samples of silages were analyzed, and they were inoculated with strains of Lactobacillus paracasei (T735); then they were fermented in vacuum-sealed bags for 67 days. RGP and CH4 were measured at 2, 4, 8, 12, 18, 24, 30, 36, and 48 hours. Additionally, modeling of CH4 production kinetics was conducted, using different equations. The results indicate that the highest cumulative CH4 production was for T1. This kinetics was represented using the Gompertz model. In conclusion, the inclusion of T.diversifolia to C.purpureus silages contributes to the decrease of methane at the ruminal level, which constitutes an adaptation practice at climate change.Editora da Universidade Estadual de Maringá2020-11-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/5132210.4025/actascianimsci.v43i1.51322Acta Scientiarum. Animal Sciences; Vol 43 (2021): Publicação contínua; e51322Acta Scientiarum. Animal Sciences; v. 43 (2021): Publicação contínua; e513221807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/51322/751375151094Copyright (c) 2021 Acta Scientiarum. Animal Scienceshttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessHuertas González, Maria AlexandraMogollón, Olga Lucía Mayorga Saavedra, Yuri Marcela García Holguín Castaño, Vilma Amparo Mora-Delgado, Jairo 2022-02-17T17:40:48Zoai:periodicos.uem.br/ojs:article/51322Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/oaiactaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com1807-86721806-2636opendoar:2022-02-17T17:40:48Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
In vitro methane production from silages based on Cenchrus purpureus mixed with Tithonia diversifolia in different proportions In vitro methane production from silages based on Cenchrus purpureus mixed with Tithonia diversifolia in different proportions |
title |
In vitro methane production from silages based on Cenchrus purpureus mixed with Tithonia diversifolia in different proportions |
spellingShingle |
In vitro methane production from silages based on Cenchrus purpureus mixed with Tithonia diversifolia in different proportions Huertas González, Maria Alexandra digestibility; greenhouse gasses; small ruminants; silvi-pastures. digestibility; greenhouse gasses; small ruminants; silvi-pastures. |
title_short |
In vitro methane production from silages based on Cenchrus purpureus mixed with Tithonia diversifolia in different proportions |
title_full |
In vitro methane production from silages based on Cenchrus purpureus mixed with Tithonia diversifolia in different proportions |
title_fullStr |
In vitro methane production from silages based on Cenchrus purpureus mixed with Tithonia diversifolia in different proportions |
title_full_unstemmed |
In vitro methane production from silages based on Cenchrus purpureus mixed with Tithonia diversifolia in different proportions |
title_sort |
In vitro methane production from silages based on Cenchrus purpureus mixed with Tithonia diversifolia in different proportions |
author |
Huertas González, Maria Alexandra |
author_facet |
Huertas González, Maria Alexandra Mogollón, Olga Lucía Mayorga Saavedra, Yuri Marcela García Holguín Castaño, Vilma Amparo Mora-Delgado, Jairo |
author_role |
author |
author2 |
Mogollón, Olga Lucía Mayorga Saavedra, Yuri Marcela García Holguín Castaño, Vilma Amparo Mora-Delgado, Jairo |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Huertas González, Maria Alexandra Mogollón, Olga Lucía Mayorga Saavedra, Yuri Marcela García Holguín Castaño, Vilma Amparo Mora-Delgado, Jairo |
dc.subject.por.fl_str_mv |
digestibility; greenhouse gasses; small ruminants; silvi-pastures. digestibility; greenhouse gasses; small ruminants; silvi-pastures. |
topic |
digestibility; greenhouse gasses; small ruminants; silvi-pastures. digestibility; greenhouse gasses; small ruminants; silvi-pastures. |
description |
Climate change (CC) affects food production, mainly those based on livestock systems. Producers must identify adaptation strategies to ensure the production, during periods of drought, and lack of forage. Besides contributing to CC, high emissions of ruminal methane (CH4) are energy loss potentially usable for livestock production. The objective was to estimate in vitro ruminal gas production (RGP) and determine the CH4 emissions from silages. Treatments were made with forage of Cenchrus purpureus mixed with Tithonia diversifolia T1= C.purpureus at 100%; T2= C.purpureus/ T.diversifolia in 33/67 percent ratio; T3= C.purpureus/ T.diversifolia 67/33; and T4= T.diversifolia at 100%. Samples of silages were analyzed, and they were inoculated with strains of Lactobacillus paracasei (T735); then they were fermented in vacuum-sealed bags for 67 days. RGP and CH4 were measured at 2, 4, 8, 12, 18, 24, 30, 36, and 48 hours. Additionally, modeling of CH4 production kinetics was conducted, using different equations. The results indicate that the highest cumulative CH4 production was for T1. This kinetics was represented using the Gompertz model. In conclusion, the inclusion of T.diversifolia to C.purpureus silages contributes to the decrease of methane at the ruminal level, which constitutes an adaptation practice at climate change. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-11-06 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/51322 10.4025/actascianimsci.v43i1.51322 |
url |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/51322 |
identifier_str_mv |
10.4025/actascianimsci.v43i1.51322 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/51322/751375151094 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2021 Acta Scientiarum. Animal Sciences http://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2021 Acta Scientiarum. Animal Sciences http://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Editora da Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Editora da Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Animal Sciences; Vol 43 (2021): Publicação contínua; e51322 Acta Scientiarum. Animal Sciences; v. 43 (2021): Publicação contínua; e51322 1807-8672 1806-2636 reponame:Acta Scientiarum. Animal Sciences (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Animal Sciences (Online) |
collection |
Acta Scientiarum. Animal Sciences (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com |
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1799315363495673856 |