Morphophysiological responses of forage plants under crop and grazing management: A review
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2021 |
| Outros Autores: | , , , , |
| Tipo de documento: | Artigo |
| Idioma: | por |
| Título da fonte: | Research, Society and Development |
| Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/15405 |
Resumo: | Brazilian livestock promotes food security and economic stability for producers, representing a large number of specified agribusiness, with strong participation in the gross domestic product, as well as job creation. Pastures are the main source of food for ruminants, however they are not always managed properly. The interactions that occur in the pasture ecosystem are dynamic and complex, involving the relationships between pasture, animal, soil and environment. The sustainable management of a pasture aims to reconcile the qualitative and quantitative aspects of forage production with the efficiency of the animal response by area. Cultivation management practices and grazing intensity are two factors that promote several changes in the morphophysiology of pastures, and these responses vary, primarily, depending on the plant species, genotype, grazing system adopted, grazing pressure and soil nutrition, directly influencing sap allocation and absorption, aerial and root growth, light interception, photosynthetic efficiency and phytomass production. Adjustments and decision making are essential for optimizing production systems, mainly through changes in the environment, in order to provide success in agricultural production, avoiding economic and environmental losses. Thus, the aim of this review was to discuss the influence of environmental modification on plant morphophysiological responses through management practices and adjustments in grazing intensity, as well as to report the impact of these responses on the growth dynamics of forage crops, in which they form the pasture. |
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Morphophysiological responses of forage plants under crop and grazing management: A reviewRespuestas morfofisiológicas de plantas forrajeras bajo manejo de cultivos y pastoreo: Una revisiónRespostas morfofisiológicas das plantas forrageiras sob manejo de cultivo e pastejo: Uma revisãoForagePlant-soil-animal interactionPasture.ForrajeInteracción planta-suelo-animalPastoreo.ForragemInteração planta-solo-animalPastagem.Brazilian livestock promotes food security and economic stability for producers, representing a large number of specified agribusiness, with strong participation in the gross domestic product, as well as job creation. Pastures are the main source of food for ruminants, however they are not always managed properly. The interactions that occur in the pasture ecosystem are dynamic and complex, involving the relationships between pasture, animal, soil and environment. The sustainable management of a pasture aims to reconcile the qualitative and quantitative aspects of forage production with the efficiency of the animal response by area. Cultivation management practices and grazing intensity are two factors that promote several changes in the morphophysiology of pastures, and these responses vary, primarily, depending on the plant species, genotype, grazing system adopted, grazing pressure and soil nutrition, directly influencing sap allocation and absorption, aerial and root growth, light interception, photosynthetic efficiency and phytomass production. Adjustments and decision making are essential for optimizing production systems, mainly through changes in the environment, in order to provide success in agricultural production, avoiding economic and environmental losses. Thus, the aim of this review was to discuss the influence of environmental modification on plant morphophysiological responses through management practices and adjustments in grazing intensity, as well as to report the impact of these responses on the growth dynamics of forage crops, in which they form the pasture.La ganadería brasileña promueve la seguridad alimentaria y la estabilidad económica de los productores, que representan un alto número de establecimientos agroindustriales nacionales, con una fuerte participación en el producto interno bruto del país, además de la creación de empleo. Los pastoreos son la principal fuente de alimento para los rumiantes, sin embargo, no siempre se manejan adecuadamente. Las interacciones que ocurren en el ecosistema de pastoreos son dinámicas y complejas, involucrando las relaciones entre pastos, animales, suelo y medio ambiente. El manejo sustentable de una pastura tiene como objetivo conciliar los aspectos cualitativos y cuantitativos de la producción de forrajes con la eficiencia de la respuesta animal por área. Las prácticas de manejo del cultivo y la intensidad del pastoreo son dos factores que promueven varios cambios en la morfofisiología de los pastos, y estas respuestas varían, principalmente, dependiendo de la especie de planta, genotipo, sistema de pastoreo adoptado, presión de pastoreo y la nutrición del suelo, que influye directamente en la distribución y absorción de la savia, el crecimiento aéreo y radicular, la intercepción de luz, la eficiencia fotosintética y la producción de fitomasa. La adecuación y la toma de decisiones son fundamentales para optimizar los sistemas productivos, principalmente a través de cambios en el entorno, con el fin de brindar éxito en la producción agrícola, evitando pérdidas económicas y ambientales. Así, el objetivo de esta revisión fue discutir la influencia de la modificación ambiental en las respuestas morfofisiológicas de las plantas a través de prácticas de manejo y ajustes en la intensidad del pastoreo, así como reportar el impacto de estas respuestas en la dinámica de crecimiento de los cultivos forrajeros que componen el pasto.A pecuária brasileira promove segurança alimentar e estabilidade econômica para os produtores, representando um elevado número de estabelecimentos no agronegócio nacional, com forte participação no produto interno bruto do país, além da geração de empregos. As pastagens são a principal fonte de alimentos para os ruminantes, contudo nem sempre são manejadas adequadamente. As interações que ocorrem no ecossistema pastagem são dinâmicas e complexas, envolvendo as relações entre pasto, animal, solo e meio ambiente. A gestão sustentável de uma pastagem visa conciliar os aspectos quali-quantitativos da produção de forragens com a eficiência da resposta animal por área. As práticas de manejo de cultivo e a intensidade de pastejo são dois fatores que promovem diversas alterações na morfofisiologia dos pastos, sendo que essas respostas variam, primordialmente, em função da espécie vegetal, do genótipo, do sistema de pastejo adotado, da pressão de pastejo e da nutrição do solo, influenciando diretamente na alocação e absorção de seiva, crescimento aéreo e radicular, interceptação luminosa, eficiência fotossintética e produção de fitomassa. Adequações e tomada de decisões são essenciais para otimização dos sistemas de produção, principalmente por meio de modificações no ambiente, com o intuito de proporcionar êxito na produção agrícola, evitando prejuízos econômicos e ambientais. Dessa forma, objetivou-se com essa revisão discorrer sobre a influência da modificação do ambiente nas respostas morfofisiológica das plantas por meio das práticas de manejo e ajustes na intensidade de pastejo, bem como relatar o impacto dessas na dinâmica de crescimento das culturas forrageiras que compõem a pastagem.Research, Society and Development2021-05-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1540510.33448/rsd-v10i6.15405Research, Society and Development; Vol. 10 No. 6; e10610615405Research, Society and Development; Vol. 10 Núm. 6; e10610615405Research, Society and Development; v. 10 n. 6; e106106154052525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/15405/13916Copyright (c) 2021 Cleber Pereira Alves; Baltazar Cirino Júnior; Ana Karlla Penna Rocha; Domingos Sávio Marques de Menezes Vieira; Danielle da Silva Eugênio; Maurício Luiz de Mello Vieira Leitehttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessAlves, Cleber PereiraCirino Júnior, BaltazarRocha, Ana Karlla PennaVieira, Domingos Sávio Marques de MenezesEugênio, Danielle da SilvaLeite, Maurício Luiz de Mello Vieira 2021-06-10T22:51:46Zoai:ojs.pkp.sfu.ca:article/15405Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:36:14.069354Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
| dc.title.none.fl_str_mv |
Morphophysiological responses of forage plants under crop and grazing management: A review Respuestas morfofisiológicas de plantas forrajeras bajo manejo de cultivos y pastoreo: Una revisión Respostas morfofisiológicas das plantas forrageiras sob manejo de cultivo e pastejo: Uma revisão |
| title |
Morphophysiological responses of forage plants under crop and grazing management: A review |
| spellingShingle |
Morphophysiological responses of forage plants under crop and grazing management: A review Alves, Cleber Pereira Forage Plant-soil-animal interaction Pasture. Forraje Interacción planta-suelo-animal Pastoreo. Forragem Interação planta-solo-animal Pastagem. |
| title_short |
Morphophysiological responses of forage plants under crop and grazing management: A review |
| title_full |
Morphophysiological responses of forage plants under crop and grazing management: A review |
| title_fullStr |
Morphophysiological responses of forage plants under crop and grazing management: A review |
| title_full_unstemmed |
Morphophysiological responses of forage plants under crop and grazing management: A review |
| title_sort |
Morphophysiological responses of forage plants under crop and grazing management: A review |
| author |
Alves, Cleber Pereira |
| author_facet |
Alves, Cleber Pereira Cirino Júnior, Baltazar Rocha, Ana Karlla Penna Vieira, Domingos Sávio Marques de Menezes Eugênio, Danielle da Silva Leite, Maurício Luiz de Mello Vieira |
| author_role |
author |
| author2 |
Cirino Júnior, Baltazar Rocha, Ana Karlla Penna Vieira, Domingos Sávio Marques de Menezes Eugênio, Danielle da Silva Leite, Maurício Luiz de Mello Vieira |
| author2_role |
author author author author author |
| dc.contributor.author.fl_str_mv |
Alves, Cleber Pereira Cirino Júnior, Baltazar Rocha, Ana Karlla Penna Vieira, Domingos Sávio Marques de Menezes Eugênio, Danielle da Silva Leite, Maurício Luiz de Mello Vieira |
| dc.subject.por.fl_str_mv |
Forage Plant-soil-animal interaction Pasture. Forraje Interacción planta-suelo-animal Pastoreo. Forragem Interação planta-solo-animal Pastagem. |
| topic |
Forage Plant-soil-animal interaction Pasture. Forraje Interacción planta-suelo-animal Pastoreo. Forragem Interação planta-solo-animal Pastagem. |
| description |
Brazilian livestock promotes food security and economic stability for producers, representing a large number of specified agribusiness, with strong participation in the gross domestic product, as well as job creation. Pastures are the main source of food for ruminants, however they are not always managed properly. The interactions that occur in the pasture ecosystem are dynamic and complex, involving the relationships between pasture, animal, soil and environment. The sustainable management of a pasture aims to reconcile the qualitative and quantitative aspects of forage production with the efficiency of the animal response by area. Cultivation management practices and grazing intensity are two factors that promote several changes in the morphophysiology of pastures, and these responses vary, primarily, depending on the plant species, genotype, grazing system adopted, grazing pressure and soil nutrition, directly influencing sap allocation and absorption, aerial and root growth, light interception, photosynthetic efficiency and phytomass production. Adjustments and decision making are essential for optimizing production systems, mainly through changes in the environment, in order to provide success in agricultural production, avoiding economic and environmental losses. Thus, the aim of this review was to discuss the influence of environmental modification on plant morphophysiological responses through management practices and adjustments in grazing intensity, as well as to report the impact of these responses on the growth dynamics of forage crops, in which they form the pasture. |
| publishDate |
2021 |
| dc.date.none.fl_str_mv |
2021-05-22 |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
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article |
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publishedVersion |
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https://rsdjournal.org/index.php/rsd/article/view/15405 10.33448/rsd-v10i6.15405 |
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https://rsdjournal.org/index.php/rsd/article/view/15405 |
| identifier_str_mv |
10.33448/rsd-v10i6.15405 |
| dc.language.iso.fl_str_mv |
por |
| language |
por |
| dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/15405/13916 |
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https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
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https://creativecommons.org/licenses/by/4.0 |
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openAccess |
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application/pdf |
| dc.publisher.none.fl_str_mv |
Research, Society and Development |
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Research, Society and Development |
| dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 10 No. 6; e10610615405 Research, Society and Development; Vol. 10 Núm. 6; e10610615405 Research, Society and Development; v. 10 n. 6; e10610615405 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
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Universidade Federal de Itajubá (UNIFEI) |
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UNIFEI |
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UNIFEI |
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Research, Society and Development |
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Research, Society and Development |
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Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
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rsd.articles@gmail.com |
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1797052677522194432 |