Strategies to mitigate the emission of methane in pastures: enteric methane: A review
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.21475/ajcs.22.16.06.p3457 http://hdl.handle.net/11449/240607 |
Resumo: | The global population reached 7.9 billion in 2021, which represents a 160% increase in the number of people to be fed since 1960. Agricultural systems must sustainably meet food demand for this growing population while minimizing or mitigating potential environmental impacts, which are of growing concern to both consumers and the scientific community. High protein animal products (meat and milk) play a crucial part in human nutrition and pastures represent ~20% of the planet’s surface. Pastoral areas have a great influence on both ecological balance and human subsistence. Ruminant livestock production systems are hotly debated because of the emission of methane, which is produced during enteric fermentation of ingested food within the rumen. Methanogenesis is a naturally occurring process in the digestive system of ruminant animals and ingesting a high-quality diet has been shown to reduce methane production. An additional function of pastoral grasslands is the capacity of the soils to operate as carbon sinks. Well managed pastures absorb carbon from the atmosphere where it can add to soil organic matter directly, through residue decomposition or excrement returns. However, in Brazil and globally, the efficiency of animal productivity tends to be lower in extensively grazed farming systems. Changes to pasture and grazing management in combination with the adoption of technology is necessary to improve the quality of pastures, increase animal productivity, and consequently reduce methane emissions from ruminant livestock. This review will discuss how to improve the conversion efficiency using pasture management to reduce or mitigate enteric methane production. |
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Strategies to mitigate the emission of methane in pastures: enteric methane: A reviewForage qualityGreenhouse gasesPasture management.The global population reached 7.9 billion in 2021, which represents a 160% increase in the number of people to be fed since 1960. Agricultural systems must sustainably meet food demand for this growing population while minimizing or mitigating potential environmental impacts, which are of growing concern to both consumers and the scientific community. High protein animal products (meat and milk) play a crucial part in human nutrition and pastures represent ~20% of the planet’s surface. Pastoral areas have a great influence on both ecological balance and human subsistence. Ruminant livestock production systems are hotly debated because of the emission of methane, which is produced during enteric fermentation of ingested food within the rumen. Methanogenesis is a naturally occurring process in the digestive system of ruminant animals and ingesting a high-quality diet has been shown to reduce methane production. An additional function of pastoral grasslands is the capacity of the soils to operate as carbon sinks. Well managed pastures absorb carbon from the atmosphere where it can add to soil organic matter directly, through residue decomposition or excrement returns. However, in Brazil and globally, the efficiency of animal productivity tends to be lower in extensively grazed farming systems. Changes to pasture and grazing management in combination with the adoption of technology is necessary to improve the quality of pastures, increase animal productivity, and consequently reduce methane emissions from ruminant livestock. This review will discuss how to improve the conversion efficiency using pasture management to reduce or mitigate enteric methane production.Universidade de Cruz Alta Cruz Alta, Rio Grande do SulUniversidade Federal do Rio Grande do Sul, RSUniversidad de la Republica UruguayLincoln University, CanterburyUniversidade do Estado de São Paulo, SPUniversidade Federal de Santa Maria, RSCruz AltaUniversidade Federal do Rio Grande do SulUniversidad de la Republica UruguayLincoln UniversityUniversidade do Estado de São PauloUniversidade Federal de Santa MariaSiqueira, Juliana Silva [UNESP]Vieira, Taynara Aparecida [UNESP]Nakandakare-Maia, Erika Tiemi [UNESP]Palacio, Thiago Luiz Novaga [UNESP]Sarzi, Felipe [UNESP]Garcia, Jessica Leite [UNESP]Paula, Bruno Henrique de [UNESP]Bazan, Silmeia Garcia Zanati [UNESP]Baron, GiovannaTucci, LuigiJanda, ElzbietaAltomare, AlessandraGado, FrancescaFerron, Artur Junio Togneri [UNESP]Aldini, GiancarloFrancisqueti-Ferron, Fabiane Valentini [UNESP]Correa, Camila Renata [UNESP]2023-03-01T20:24:48Z2023-03-01T20:24:48Z2022-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article682-690http://dx.doi.org/10.21475/ajcs.22.16.06.p3457Australian Journal of Crop Science, v. 16, n. 6, p. 682-690, 2022.1835-27071835-2693http://hdl.handle.net/11449/24060710.21475/ajcs.22.16.06.p34572-s2.0-85135559611Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAustralian Journal of Crop Scienceinfo:eu-repo/semantics/openAccess2023-03-01T20:24:48Zoai:repositorio.unesp.br:11449/240607Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:32:38.635424Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Strategies to mitigate the emission of methane in pastures: enteric methane: A review |
title |
Strategies to mitigate the emission of methane in pastures: enteric methane: A review |
spellingShingle |
Strategies to mitigate the emission of methane in pastures: enteric methane: A review Siqueira, Juliana Silva [UNESP] Forage quality Greenhouse gases Pasture management. |
title_short |
Strategies to mitigate the emission of methane in pastures: enteric methane: A review |
title_full |
Strategies to mitigate the emission of methane in pastures: enteric methane: A review |
title_fullStr |
Strategies to mitigate the emission of methane in pastures: enteric methane: A review |
title_full_unstemmed |
Strategies to mitigate the emission of methane in pastures: enteric methane: A review |
title_sort |
Strategies to mitigate the emission of methane in pastures: enteric methane: A review |
author |
Siqueira, Juliana Silva [UNESP] |
author_facet |
Siqueira, Juliana Silva [UNESP] Vieira, Taynara Aparecida [UNESP] Nakandakare-Maia, Erika Tiemi [UNESP] Palacio, Thiago Luiz Novaga [UNESP] Sarzi, Felipe [UNESP] Garcia, Jessica Leite [UNESP] Paula, Bruno Henrique de [UNESP] Bazan, Silmeia Garcia Zanati [UNESP] Baron, Giovanna Tucci, Luigi Janda, Elzbieta Altomare, Alessandra Gado, Francesca Ferron, Artur Junio Togneri [UNESP] Aldini, Giancarlo Francisqueti-Ferron, Fabiane Valentini [UNESP] Correa, Camila Renata [UNESP] |
author_role |
author |
author2 |
Vieira, Taynara Aparecida [UNESP] Nakandakare-Maia, Erika Tiemi [UNESP] Palacio, Thiago Luiz Novaga [UNESP] Sarzi, Felipe [UNESP] Garcia, Jessica Leite [UNESP] Paula, Bruno Henrique de [UNESP] Bazan, Silmeia Garcia Zanati [UNESP] Baron, Giovanna Tucci, Luigi Janda, Elzbieta Altomare, Alessandra Gado, Francesca Ferron, Artur Junio Togneri [UNESP] Aldini, Giancarlo Francisqueti-Ferron, Fabiane Valentini [UNESP] Correa, Camila Renata [UNESP] |
author2_role |
author author author author author author author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Cruz Alta Universidade Federal do Rio Grande do Sul Universidad de la Republica Uruguay Lincoln University Universidade do Estado de São Paulo Universidade Federal de Santa Maria |
dc.contributor.author.fl_str_mv |
Siqueira, Juliana Silva [UNESP] Vieira, Taynara Aparecida [UNESP] Nakandakare-Maia, Erika Tiemi [UNESP] Palacio, Thiago Luiz Novaga [UNESP] Sarzi, Felipe [UNESP] Garcia, Jessica Leite [UNESP] Paula, Bruno Henrique de [UNESP] Bazan, Silmeia Garcia Zanati [UNESP] Baron, Giovanna Tucci, Luigi Janda, Elzbieta Altomare, Alessandra Gado, Francesca Ferron, Artur Junio Togneri [UNESP] Aldini, Giancarlo Francisqueti-Ferron, Fabiane Valentini [UNESP] Correa, Camila Renata [UNESP] |
dc.subject.por.fl_str_mv |
Forage quality Greenhouse gases Pasture management. |
topic |
Forage quality Greenhouse gases Pasture management. |
description |
The global population reached 7.9 billion in 2021, which represents a 160% increase in the number of people to be fed since 1960. Agricultural systems must sustainably meet food demand for this growing population while minimizing or mitigating potential environmental impacts, which are of growing concern to both consumers and the scientific community. High protein animal products (meat and milk) play a crucial part in human nutrition and pastures represent ~20% of the planet’s surface. Pastoral areas have a great influence on both ecological balance and human subsistence. Ruminant livestock production systems are hotly debated because of the emission of methane, which is produced during enteric fermentation of ingested food within the rumen. Methanogenesis is a naturally occurring process in the digestive system of ruminant animals and ingesting a high-quality diet has been shown to reduce methane production. An additional function of pastoral grasslands is the capacity of the soils to operate as carbon sinks. Well managed pastures absorb carbon from the atmosphere where it can add to soil organic matter directly, through residue decomposition or excrement returns. However, in Brazil and globally, the efficiency of animal productivity tends to be lower in extensively grazed farming systems. Changes to pasture and grazing management in combination with the adoption of technology is necessary to improve the quality of pastures, increase animal productivity, and consequently reduce methane emissions from ruminant livestock. This review will discuss how to improve the conversion efficiency using pasture management to reduce or mitigate enteric methane production. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 2023-03-01T20:24:48Z 2023-03-01T20:24:48Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.21475/ajcs.22.16.06.p3457 Australian Journal of Crop Science, v. 16, n. 6, p. 682-690, 2022. 1835-2707 1835-2693 http://hdl.handle.net/11449/240607 10.21475/ajcs.22.16.06.p3457 2-s2.0-85135559611 |
url |
http://dx.doi.org/10.21475/ajcs.22.16.06.p3457 http://hdl.handle.net/11449/240607 |
identifier_str_mv |
Australian Journal of Crop Science, v. 16, n. 6, p. 682-690, 2022. 1835-2707 1835-2693 10.21475/ajcs.22.16.06.p3457 2-s2.0-85135559611 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Australian Journal of Crop Science |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
682-690 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129216791707648 |