New technologies in pasture and grazing management in the face of climate change perspectives

Detalhes bibliográficos
Autor(a) principal: Prudencio, Marcelo Falaci
Data de Publicação: 2022
Outros Autores: Freitas, Gabriela da Silva, Soares Filho, Cecílio Viega
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/31680
Resumo: The search for sustainable livestock farming has been the focus of several researches in Brazil and worldwide, in face of climate change. Livestock production is mostly explored in pastures in Brazil. It is estimated that a large part of these pastures presents some kind of degradation, as a result of its incorrect management. With this degradation, besides reducing productivity, there is loss of soil organic matter and CO2 emission to the atmosphere, with a reduction in carbon sequestration by the pasture. Consequently, there is the release of excess enteric methane, which occurs in the digestive process of ruminants, by fermentation of fibrous and poor quality food ingested by these animals from this pasture. Several studies propose new technologies to mitigate greenhouse gases, with intensive pasture management, processing and conservation of forage to reduce particle size and increase digestibility. Recovery and renovation of pastures, using integrated production systems with grain, forest, and forage production. Implementation of pasture with forage in suitable environments and use of grasses with better leaf/stem ratio. Use of rotational grazing with height control of animals entering and leaving each forage species in order to produce a better and more digestible forage. With this, reduce the precursors of greenhouse gases to mitigate the possible effects on climate change.
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spelling New technologies in pasture and grazing management in the face of climate change perspectivesNuevas tecnologías en la gestión de pastos y pastizales ante las perspectivas del cambio climáticoNovas tecnologias no manejo da pastagem e do pastejo frente às perspectivas de mudanças climáticasGás carbônicoMetanoSustentável. Carbon gásMethaneSustainable.Dióxido de carbonoMetanoSostenible.The search for sustainable livestock farming has been the focus of several researches in Brazil and worldwide, in face of climate change. Livestock production is mostly explored in pastures in Brazil. It is estimated that a large part of these pastures presents some kind of degradation, as a result of its incorrect management. With this degradation, besides reducing productivity, there is loss of soil organic matter and CO2 emission to the atmosphere, with a reduction in carbon sequestration by the pasture. Consequently, there is the release of excess enteric methane, which occurs in the digestive process of ruminants, by fermentation of fibrous and poor quality food ingested by these animals from this pasture. Several studies propose new technologies to mitigate greenhouse gases, with intensive pasture management, processing and conservation of forage to reduce particle size and increase digestibility. Recovery and renovation of pastures, using integrated production systems with grain, forest, and forage production. Implementation of pasture with forage in suitable environments and use of grasses with better leaf/stem ratio. Use of rotational grazing with height control of animals entering and leaving each forage species in order to produce a better and more digestible forage. With this, reduce the precursors of greenhouse gases to mitigate the possible effects on climate change.La búsqueda de una ganadería sostenible ha sido objeto de varias investigaciones en Brasil y en todo el mundo, frente al cambio climático. En Brasil, la producción ganadera se explaya sobre todo en los pastos. Se estima que la mayoría de estos pastos presentan algún tipo de degradación, como consecuencia de su incorrecta gestión. Con esta degradación, además de reducirse la productividad, se produce la pérdida de materia orgánica del suelo y la emisión de CO2 a la atmósfera, con la reducción del secuestro de carbono por parte del pasto. En consecuencia, se produce la liberación de un exceso de metano entérico, que se produce en el proceso digestivo de los rumiantes, por la fermentación de los alimentos fibrosos y de mala calidad que ingieren estos animales de estos pastos. Varios estudios proponen nuevas tecnologías para mitigar los gases de efecto invernadero, con una gestión intensiva de los pastos, el procesamiento y la conservación del forraje para reducir el tamaño de las partículas y aumentar la digestibilidad. Recuperación y renovación de los pastos, mediante sistemas de producción integrados con producción de cereales, forestal y forrajera. Implantación de pastos con forraje en entornos adecuados y uso de pastos con mejor relación hoja/grosor. Utilización de pastos rotativos con control de la altura y del rendimiento de los animales de cada especie forrajera para producir un forraje mejor y más digerible. Con ello, reducir los precursores de los gases de efecto invernadero para mitigar los posibles efectos sobre el cambio climático.A busca pela pecuária sustentável tem sido o enfoque de várias pesquisas no Brasil e no mundo, frente às mudanças climáticas. A produção pecuária é explorada em sua maior parte em pastagens, no Brasil. Estima-se que boa parte dessas pastagens apresenta algum tipo de degradação, em decorrência do seu manejo incorreto. Com essa degradação, além de reduzir a produtividade, há perda de matéria orgânica do solo e a emissão de CO2 para atmosfera, com redução no sequestro do carbono pela pastagem. Consequentemente há liberação de metano entérico em excesso, que acontece no processo digestório dos ruminantes, pela fermentação de alimentos fibrosos e de má qualidade, ingeridos por esses animais oriundos dessa pastagem. Diversos estudos propõem novas tecnologias para mitigar os gases de efeito estufa, com o manejo intensivo de pastagens, processamento e conservação de forragens para reduzir o tamanho de partículas e aumentar a digestibilidade. Recuperação e renovação de pastagens, utilizando sistemas integrados de produção com grãos, florestas e a produção de forragem. Implantação da pastagem com forrageiras em ambientes adequados e utilização de capins com melhor relação folha/colmo. Utilização do pastejo rotacionado com controle de altura e saída dos animais de cada espécie forrageira de modo a produzir uma forragem de melhor e maior digestibilidade. Com isso, diminuir os precursores dos gases de efeito estufa para atenuar os possíveis efeitos sobre as mudanças climáticas.Research, Society and Development2022-07-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/3168010.33448/rsd-v11i9.31680Research, Society and Development; Vol. 11 No. 9; e20311931680Research, Society and Development; Vol. 11 Núm. 9; e20311931680Research, Society and Development; v. 11 n. 9; e203119316802525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/31680/26987Copyright (c) 2022 Marcelo Falaci Prudencio; Gabriela da Silva Freitas; Cecílio Viega Soares Filhohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessPrudencio, Marcelo FalaciFreitas, Gabriela da SilvaSoares Filho, Cecílio Viega2022-07-21T12:36:16Zoai:ojs.pkp.sfu.ca:article/31680Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:47:56.223541Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv New technologies in pasture and grazing management in the face of climate change perspectives
Nuevas tecnologías en la gestión de pastos y pastizales ante las perspectivas del cambio climático
Novas tecnologias no manejo da pastagem e do pastejo frente às perspectivas de mudanças climáticas
title New technologies in pasture and grazing management in the face of climate change perspectives
spellingShingle New technologies in pasture and grazing management in the face of climate change perspectives
Prudencio, Marcelo Falaci
Gás carbônico
Metano
Sustentável.
Carbon gás
Methane
Sustainable.
Dióxido de carbono
Metano
Sostenible.
title_short New technologies in pasture and grazing management in the face of climate change perspectives
title_full New technologies in pasture and grazing management in the face of climate change perspectives
title_fullStr New technologies in pasture and grazing management in the face of climate change perspectives
title_full_unstemmed New technologies in pasture and grazing management in the face of climate change perspectives
title_sort New technologies in pasture and grazing management in the face of climate change perspectives
author Prudencio, Marcelo Falaci
author_facet Prudencio, Marcelo Falaci
Freitas, Gabriela da Silva
Soares Filho, Cecílio Viega
author_role author
author2 Freitas, Gabriela da Silva
Soares Filho, Cecílio Viega
author2_role author
author
dc.contributor.author.fl_str_mv Prudencio, Marcelo Falaci
Freitas, Gabriela da Silva
Soares Filho, Cecílio Viega
dc.subject.por.fl_str_mv Gás carbônico
Metano
Sustentável.
Carbon gás
Methane
Sustainable.
Dióxido de carbono
Metano
Sostenible.
topic Gás carbônico
Metano
Sustentável.
Carbon gás
Methane
Sustainable.
Dióxido de carbono
Metano
Sostenible.
description The search for sustainable livestock farming has been the focus of several researches in Brazil and worldwide, in face of climate change. Livestock production is mostly explored in pastures in Brazil. It is estimated that a large part of these pastures presents some kind of degradation, as a result of its incorrect management. With this degradation, besides reducing productivity, there is loss of soil organic matter and CO2 emission to the atmosphere, with a reduction in carbon sequestration by the pasture. Consequently, there is the release of excess enteric methane, which occurs in the digestive process of ruminants, by fermentation of fibrous and poor quality food ingested by these animals from this pasture. Several studies propose new technologies to mitigate greenhouse gases, with intensive pasture management, processing and conservation of forage to reduce particle size and increase digestibility. Recovery and renovation of pastures, using integrated production systems with grain, forest, and forage production. Implementation of pasture with forage in suitable environments and use of grasses with better leaf/stem ratio. Use of rotational grazing with height control of animals entering and leaving each forage species in order to produce a better and more digestible forage. With this, reduce the precursors of greenhouse gases to mitigate the possible effects on climate change.
publishDate 2022
dc.date.none.fl_str_mv 2022-07-04
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://rsdjournal.org/index.php/rsd/article/view/31680
10.33448/rsd-v11i9.31680
url https://rsdjournal.org/index.php/rsd/article/view/31680
identifier_str_mv 10.33448/rsd-v11i9.31680
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/31680/26987
dc.rights.driver.fl_str_mv Copyright (c) 2022 Marcelo Falaci Prudencio; Gabriela da Silva Freitas; Cecílio Viega Soares Filho
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2022 Marcelo Falaci Prudencio; Gabriela da Silva Freitas; Cecílio Viega Soares Filho
https://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 Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 11 No. 9; e20311931680
Research, Society and Development; Vol. 11 Núm. 9; e20311931680
Research, Society and Development; v. 11 n. 9; e20311931680
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
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instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
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