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Registro Completo |
Biblioteca(s): |
Embrapa Gado de Corte. |
Data corrente: |
22/06/2010 |
Data da última atualização: |
06/06/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SILVEIRA, M. C. T. da; NASCIMENTO JÚNIOR, D. do; SILVA, S. C. da; EUCLIDES, V. P. B.; MONTAGNER, D. B.; SBRISSIA, A. F.; RODRIGUES. C. S.; SOUSA, B. M. de L.; PENA, K. da S.; VILELA, H. H. |
Afiliação: |
MÁRCIA CRISTINA TEIXEIRA DA SILVEIRA, UNIVERSIDADE FEDERAL DE VIÇOSA; DOMICIO DO NASCIMENTO JÚNIOR, UNIVERSIDADE FEDERAL DE VIÇOSA; SILA CARNEIRO DA SILVA, ESCOLA SUPERIOR DE AGRICULTURA "LUIZ DE QUEIROZ"; VALERIA PACHECO BATISTA EUCLIDES, CNPGC; DENISE BAPTAGLIN MONTAGNER, CNPGC; ANDRÉ FISCHER SBRISSIA, UNIVERSIDADE DO ESTADO DE SANTA CATARINA; CARLINDO SANTOS RODRIGUES, UNIVERSIDADE FEDERAL DE VIÇOSA; BRÁULIO MAIA DE LANA SOUSA, UNIVERSIDADE FEDERAL DE VIÇOSA; KARINE DA SILVA PENA, UNIVERSIDADE FEDERAL DE VIÇOSA; HÉLIO HENRIQUE VILELA, UNIVERSIDADE FEDERAL DE VIÇOSA. |
Título: |
Morphogenetic and structural comparative characterization of tropical forage grass cultivars under free growth. |
Ano de publicação: |
2010 |
Fonte/Imprenta: |
Scientia Agricola, v. 67, n. 2, p. 136-142, Mar./Abr. 2010. |
Idioma: |
Inglês |
Conteúdo: |
ABSTRACT - Understanding of the morphogenetic characteristics allows comprehension of aspects related to the form and function of forage plants, providing opportunities to identify potentially high productive plants and distinct defoliation management requirements. The objective of this experiment was to carry out a comparative study of ten tropical forage grasses using morphogenetic and structural variables. Treatments corresponded to grasses of the Panicum genus (P. maximum cultivars Tanzânia and Mombaça) and the Brachiaria genus (B. brizantha cultivars Piatã, Marandu, Xaraés, Capiporã and Arapoty; B. decumbens cultivar Basilisk; B. humidicola cultivars Comum and Tupi), evaluated under free growth conditions.. Response variables were leaf appearance and elongation rates, phyllochron, stem elongation rate, final leaf length, number of live leaves per tiller, leaf life span and tiller appearance, death and survival rates. There was difference between cultivars for these variables, indicating a large variability within plants. Considering the morphogenetic and structural variables of leaves and tillers, B. brizantha had a similar pattern of variation to those of P. maximum, and B. Decumbens, similar to those of B. humidicola. Tiller appearance was large at the onset of the experiment and second and third generations comprised the large majority of tiller population for the cultivars Mombaça, Tanzânia, Xaraés and Capiporã. Group analysis based on plant morphogenetic and structural characteristics of leaves and tillers was an interesting way of grouping cultivars, indicating the importance and the potential of using morphogenesis in plant selection and evaluation programmes. RESUMO - O estudo das características morfogênicas permite compreender aspectos relativos à forma e função das plantas forrageiras além de possibilitar identificar plantas com potenciais produtivos e exigências de manejo diferentes. O objetivo deste trabalho foi avaliar, comparativamente, dez plantas forrageiras tropicais por meio de variáveis morfogênicas e estruturais. Os tratamentos corresponderam a cultivares pertencentes ao gênero Panicum (P. maximum cvs. Tanzânia e Mombaça) e ao gênero Brachiaria (B. brizantha cvs. Piatã, Marandu, Xaraés, Capiporã, e Arapoty; B. decumbens cv. Basilisk; B. humidicola cvs. Comum e Tupi), avaliados sob condições de crescimento livre. Foram avaliadas a taxa de aparecimento e alongamento de folhas, filocrono, taxa de alongamento de colmos, comprimento final da lâmina foliar, número de folhas vivas por perfilho, duração de vida das folhas e padrão demográfico de perfilhamento. Houve diferença entre cultivares para as variáveis, indicando grande variabilidade no material estudado. Considerando as características morfogênicas e estruturais de folhas e perfilhos, as B. brizantha apresentaram comportamento parecido com os P. maximum, e B. decumbens mais próximo das B. humidicola. Verificou-se que o aparecimento de perfilhos foi inicialmente elevado e que a segunda e, ou, terceira gerações contribuíram de forma significativa para o número total de perfilhos dos cultivares Mombaça, Tanzânia, Xaraés e Capiporã. A análise de agrupamento baseada nas características morfogênicas e estruturais de folhas e perfilhos foi um método interessante para agrupar cultivares, demonstrando a importância e o potencial de uso da morfogênese em trabalhos de seleção e avaliação de plantas forrageiras. MenosABSTRACT - Understanding of the morphogenetic characteristics allows comprehension of aspects related to the form and function of forage plants, providing opportunities to identify potentially high productive plants and distinct defoliation management requirements. The objective of this experiment was to carry out a comparative study of ten tropical forage grasses using morphogenetic and structural variables. Treatments corresponded to grasses of the Panicum genus (P. maximum cultivars Tanzânia and Mombaça) and the Brachiaria genus (B. brizantha cultivars Piatã, Marandu, Xaraés, Capiporã and Arapoty; B. decumbens cultivar Basilisk; B. humidicola cultivars Comum and Tupi), evaluated under free growth conditions.. Response variables were leaf appearance and elongation rates, phyllochron, stem elongation rate, final leaf length, number of live leaves per tiller, leaf life span and tiller appearance, death and survival rates. There was difference between cultivars for these variables, indicating a large variability within plants. Considering the morphogenetic and structural variables of leaves and tillers, B. brizantha had a similar pattern of variation to those of P. maximum, and B. Decumbens, similar to those of B. humidicola. Tiller appearance was large at the onset of the experiment and second and third generations comprised the large majority of tiller population for the cultivars Mombaça, Tanzânia, Xaraés and Capiporã. Group analysis based on plant morphogenetic and struct... Mostrar Tudo |
Palavras-Chave: |
Braquiária. |
Thesagro: |
Brachiaria Brizantha; Brachiaria Decumbens; Brachiaria Humidicola; Gramínea Forrageira; Morfogênese; Panicum Maximum; Pastagem; Planta Forrageira. |
Thesaurus Nal: |
Forage grasses; Morphogenesis; Panicum. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/855795/1/Morphogenetic-structural-comparative-2010.pdf
|
Marc: |
LEADER 04582naa a2200373 a 4500 001 1855795 005 2023-06-06 008 2010 bl uuuu u00u1 u #d 100 1 $aSILVEIRA, M. C. T. da 245 $aMorphogenetic and structural comparative characterization of tropical forage grass cultivars under free growth. 260 $c2010 520 $aABSTRACT - Understanding of the morphogenetic characteristics allows comprehension of aspects related to the form and function of forage plants, providing opportunities to identify potentially high productive plants and distinct defoliation management requirements. The objective of this experiment was to carry out a comparative study of ten tropical forage grasses using morphogenetic and structural variables. Treatments corresponded to grasses of the Panicum genus (P. maximum cultivars Tanzânia and Mombaça) and the Brachiaria genus (B. brizantha cultivars Piatã, Marandu, Xaraés, Capiporã and Arapoty; B. decumbens cultivar Basilisk; B. humidicola cultivars Comum and Tupi), evaluated under free growth conditions.. Response variables were leaf appearance and elongation rates, phyllochron, stem elongation rate, final leaf length, number of live leaves per tiller, leaf life span and tiller appearance, death and survival rates. There was difference between cultivars for these variables, indicating a large variability within plants. Considering the morphogenetic and structural variables of leaves and tillers, B. brizantha had a similar pattern of variation to those of P. maximum, and B. Decumbens, similar to those of B. humidicola. Tiller appearance was large at the onset of the experiment and second and third generations comprised the large majority of tiller population for the cultivars Mombaça, Tanzânia, Xaraés and Capiporã. Group analysis based on plant morphogenetic and structural characteristics of leaves and tillers was an interesting way of grouping cultivars, indicating the importance and the potential of using morphogenesis in plant selection and evaluation programmes. RESUMO - O estudo das características morfogênicas permite compreender aspectos relativos à forma e função das plantas forrageiras além de possibilitar identificar plantas com potenciais produtivos e exigências de manejo diferentes. O objetivo deste trabalho foi avaliar, comparativamente, dez plantas forrageiras tropicais por meio de variáveis morfogênicas e estruturais. Os tratamentos corresponderam a cultivares pertencentes ao gênero Panicum (P. maximum cvs. Tanzânia e Mombaça) e ao gênero Brachiaria (B. brizantha cvs. Piatã, Marandu, Xaraés, Capiporã, e Arapoty; B. decumbens cv. Basilisk; B. humidicola cvs. Comum e Tupi), avaliados sob condições de crescimento livre. Foram avaliadas a taxa de aparecimento e alongamento de folhas, filocrono, taxa de alongamento de colmos, comprimento final da lâmina foliar, número de folhas vivas por perfilho, duração de vida das folhas e padrão demográfico de perfilhamento. Houve diferença entre cultivares para as variáveis, indicando grande variabilidade no material estudado. Considerando as características morfogênicas e estruturais de folhas e perfilhos, as B. brizantha apresentaram comportamento parecido com os P. maximum, e B. decumbens mais próximo das B. humidicola. Verificou-se que o aparecimento de perfilhos foi inicialmente elevado e que a segunda e, ou, terceira gerações contribuíram de forma significativa para o número total de perfilhos dos cultivares Mombaça, Tanzânia, Xaraés e Capiporã. A análise de agrupamento baseada nas características morfogênicas e estruturais de folhas e perfilhos foi um método interessante para agrupar cultivares, demonstrando a importância e o potencial de uso da morfogênese em trabalhos de seleção e avaliação de plantas forrageiras. 650 $aForage grasses 650 $aMorphogenesis 650 $aPanicum 650 $aBrachiaria Brizantha 650 $aBrachiaria Decumbens 650 $aBrachiaria Humidicola 650 $aGramínea Forrageira 650 $aMorfogênese 650 $aPanicum Maximum 650 $aPastagem 650 $aPlanta Forrageira 653 $aBraquiária 700 1 $aNASCIMENTO JÚNIOR, D. do 700 1 $aSILVA, S. C. da 700 1 $aEUCLIDES, V. P. B. 700 1 $aMONTAGNER, D. B. 700 1 $aSBRISSIA, A. F. 700 1 $aRODRIGUES. C. S. 700 1 $aSOUSA, B. M. de L. 700 1 $aPENA, K. da S. 700 1 $aVILELA, H. H. 773 $tScientia Agricola$gv. 67, n. 2, p. 136-142, Mar./Abr. 2010.
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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Registro Completo
Biblioteca(s): |
Embrapa Gado de Leite; Embrapa Pecuária Sudeste. |
Data corrente: |
15/06/2021 |
Data da última atualização: |
17/06/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
CONGIO, G. F. DE. S.; BANNINK, A.; MAYORGA MOGOLLÓN, O. L.; JAURENA, G.; GONDA, H.; GERE, J. I.; CERÓN-CUCCHI, M. E.; ORTIZ-CHURA, A.; TIERI, M. P.; HERNÁNDEZ, O.; RICCI, P.; JULIARENA, M. P.; LOMBARDI, B.; ABDALLA, A. L.; ABDALLA-FILHO, A. L.; BERNDT, A.; OLIVEIRA, P. P. A.; HENRIQUE, F. L.; MONTEIRO, A. L. G.; BORGES, L. I.; RIBEIRO-FILHO, H. M. N.; PEREIRA, L. G. R.; TOMICH, T. R.; CAMPOS, M. M.; MACHADO, F. S.; MARCONDES, M. I.; MERCADANTE, M. E. Z.; SAKAMOTO, L. S.; ALBUQUERQUE, L. G.; CARVALHO, P. C. DE. F.; ROSSETTO, J.; SAVIAN, J. V.; RODRIGUES, P. H. M.; PERNA JÚNIOR, F.; MOREIRA, T. S.; MAURÍCIO, R. M.; RODRIGUES, J. P. P.; BORGES, A. L. DA C. C.; SILVA, R. R. E.; LAGE, H. F.; REIS, R. A.; RUGGIERI, A. C.; CARDOSO, A. DA. S.; SILVA, S. C. DA; CHIAVEGATO, M. B.; VALADARES-FILHO, S. DE. C.; SILVA, F. A. DE. S.; ZANETTI, D.; BERCHIELLI, T. T.; MESSANA, J. D.; MUÑOZ, C.; ARIZA-NIETO, C. J.; SIERRA-ALARCÓN, A. M.; GUALDRÓN-DUARTE, L. B.; MESTRA-VARGAS, L. I.; MOLINA-BOTERO, I. C.; BARAHONA-ROSALES, R.; ARANGO, J.; GAVIRIA-URIBE, X.; VALDERRAMA, L. A. G.; ROSERO-NOGUERA, J. R.; POSADA-OCHOA, S. L.; ABARCA-MONGE, S.; SOTO-BLANCO, R.; KU-VERA, J. C.; JIMÉNEZ-OCAMPO, R.; FLORES-SANTIAGO, E. DEL. J.; CASTELÁN-ORTEGA, O. A.; VÁZQUEZ-CARRILLO, M. F.; BENAOUDA, M.; GÓMEZ-BRAVO, C. A.; BOLOVICH, V. I. A.; CÉSPEDES, M. A. D.; ASTIGARRAGA, L.; HRISTOV, A. N. |
Afiliação: |
GUILHERMO FRANCKLIN DE SOUZA CONGIO, USP; ANDRÉ BANNINK, Wageningen University & Research; OLGA LUCÍA MAYORGA MOGOLLÓN, AGROSAVIA; GUSTAVO JAURENA, Universidade de Buenos Aires; HORACIO GONDA, Swedish University of Agricultural Sciences; JOSÉ IGNACIO GERE, National Technological University, Argentina / National Scientific and Technical Research Council; MARÍA ESPERANZA CERÓN-CUCCHI, National Institute of Agricultural Technology; ABIMAEL ORTIZ-CHURA, National Institute of Agricultural Technology; MARÍA PAZ TIERI, Dairy Value Chain Research Institute / National Technological University, Argentina; OLEGARIO HERNÁNDEZ, INTA; PATRICIA RICCI, National Scientific and Technical Research Council / INTA; MARÍA PAULA JULIARENA, National Scientific and Technical Research Council / National University of the Centre of the Buenos Aires Province; BANIRA LOMBARDI, National Scientific and Technical Research Council / National University of the Centre of the Buenos Aires Province; ADIBE LUIZ ABDALLA, USP; ADIBE LUIZ ABDALLA-FILHO, USP; ALEXANDRE BERNDT, CPPSE; PATRÍCIA PERONDI ANCHÃO OLIVEIRA, CPPSE; FÁBIO LUIS HENRIQUE, FAZU; ALDA LÚCIA GOMES MONTEIRO, UFPR; LUIZA ILHA BORGES, UFPR; HENRIQUE MENDONÇA NUNES RIBEIRO-FILHO, UDESC; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL; THIERRY RIBEIRO TOMICH, CNPGL; MARIANA MAGALHÃES CAMPOS, CNPGL; FERNANDA SAMARINI MACHADO, CNPGL; MARCOS INÁCIO MARCONDES, UFV; MARIA EUGÊNIA ZERLOTTI MERCADANTE, APTA; LEANDRO SANNOMIYA SAKAMOTO, APTA; LUCIA GALVÃO ALBUQUERQUE, UNESP; PAULO CÉSAR DE FACCIO CARVALHO, UFRGS; JUSIANE ROSSETTO, UFRGS; JEAN VÍCTOR SAVIAN, UFRGS / Instituto Nacional de Pesquisa Agropecuária do Uruguai; PAULO HENRIQUE MAZZA RODRIGUES, USP; FLÁVIO PERNA JÚNIOR, USP; TAINÁ SILVESTRE MOREIRA, Universidade Estadual da Pensilvânia / USP; ROGÉRIO MARTINS MAURÍCIO, UFSJ; JOÃO PAULO PACHECO RODRIGUES, UNIFESSPA; ANA LUIZA DA COSTA CRUZ BORGES, UFMG; RICARDO REIS E SILVA, UFMG; HELENA FERREIRA LAGE, Universidade Newton Paiva; RICARDO ANDRADE REIS, UNESP; ANA CLÁUDIA RUGGIERI, UNESP; ABMAEL DA SILVA CARDOSO, UNESP; SILA CARNEIRO DA SILVA, USP; MARÍLIA BARBOSA CHIAVEGATO, Universidade Estadual de Ohio; SEBASTIÃO DE CAMPOS VALADARES-FILHO, UFV; FLÁVIA ADRIANE DE SALES SILVA, UFV; DIEGO ZANETTI, IFSULDEMINAS; TELMA TERESINHA BERCHIELLI, UNESP; JULIANA DUARTE MESSANA, UNESP; CAMILA MUÑOZ, INIA Remehue; CLAUDIA JANETH ARIZA-NIETO, AGROSAVIA; ANDREA MILENA SIERRA-ALARCÓN, AGROSAVIA; LAURA BIBIANA GUALDRÓN-DUARTE, AGROSAVIA; LORENA INÉS MESTRA-VARGAS, AGROSAVIA; ISABEL CRISTINA MOLINA-BOTERO, Universidade Nacional Agrária La Molina; ROLANDO BARAHONA-ROSALES, Universidade Nacional da Colômbia; JACOBO ARANGO, Centro Internacional de Agricultura Tropical (CIAT); XIOMARA GAVIRIA-URIBE, Universidade Nacional da Colombia / Centro Internacional de Agricultura Tropical (CIAT); LUIS ALFONSO GIRALDO VALDERRAMA, Universidade Nacional da Colombia; JAIME RICARDO ROSERO-NOGUERA, Universidade de Antioquia; SANDRA LUCÍA POSADA-OCHOA, Universidade de Antioquia; SERGIO ABARCA-MONGE, INTA; ROBERTO SOTO-BLANCO, INTA; JUAN CARLOS KU-VERA, Universidade de Yucatán; RAFAEL JIMÉNEZ-OCAMPO, Universidade de Yucatán / Instituto Nacional de Investigação Florestal, Agrícola e Pecuária (INIFAP); EVER DEL JESUS FLORES-SANTIAGO, Universidade de Yucatán / Universidade Autónoma de Chapingo; OCTAVIO ALONSO CASTELÁN-ORTEGA, Universidade Autónoma do Estado do México; MARÍA FERNANDA VÁZQUEZ-CARRILLO, Universidade Autónoma do Estado do México; MOHAMMED BENAOUDA, French National Research Institute for Agriculture, Food, and Environment (INRAE) / AgroSup Dijon; CARLOS ALFREDO GÓMEZ-BRAVO, Universidade Nacional Agrária La Molina; VÍCTOR ILICH ALVARADO BOLOVICH, Universidade Nacional Agrária La Molina; MEDARDO ANTONIO DÍAZ CÉSPEDES, Universidade Nacional Agrária La Molina; LAURA ASTIGARRAGA, Universidade da República do Uruguai; ALEXANDER NIKOLOV HRISTOV, Universidade Estadual da Pensilvânia. |
Título: |
Enteric methane mitigation strategies for ruminant livestock systems in the Latin America and Caribbean region: a meta-analysis. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Journal of Cleaner Production, v.312, 127693, 2021 |
Páginas: |
13 p. |
ISSN: |
0959-6526 |
DOI: |
doi.org/10.1016/j.jclepro.2021.127693 |
Idioma: |
Inglês |
Conteúdo: |
Latin America and Caribbean (LAC) is a developing region characterized for its importance for global food security, producing 23 and 11% of the global beef and milk production, respectively. The region?s ruminant livestock sector however, is under scrutiny on environmental grounds due to its large contribution to enteric methane (CH4) emissions and influence on global climate change. Thus, the identification of effective CH4 mitigation strategies which do not compromise animal performance is urgently needed, especially in context of the Sustainable Development Goals (SDG) defined in the Paris Agreement of the United Nations. Therefore, the objectives of the current study were to: 1) collate a database of individual sheep, beef and dairy cattle records from enteric CH4 emission studies conducted in the LAC region, and 2) perform a meta-analysis to identify feasible enteric CH4 mitigation strategies, which do not compromise animal performance. After outlier?s removal, 2745 animal records (65% of the original data) from 103 studies were retained (from 2011 to 2021) in the LAC database. Potential mitigation strategies were classified into three main categories (i.e., animal breeding, dietary, and rumen manipulation) and up to three subcategories, totaling 34 evaluated strategies. A random effects model weighted by inverse variance was used (Comprehensive Meta-Analysis V3.3.070). Six strategies decreased at least one enteric CH4 metric and simultaneously increased milk yield (MY; dairy cattle) or average daily gain (ADG; beef cattle and sheep). The breed composition F1 Holstein × Gyr decreased CH4 emission per MY (CH4IMilk) while increasing MY by 99%. Adequate strategies of grazing management under continuous and rotational stocking decreased CH4 emission per ADG (CH4IGain) by 22 and 35%, while increasing ADG by 22 and 71%, respectively. Increased dietary protein concentration, and increased concentrate level through cottonseed meal inclusion, decreased CH4IMilk and CH4IGain by 10 and 20% and increased MY and ADG by 12 and 31%, respectively. Lastly, increased feeding level decreased CH4IGain by 37%, while increasing ADG by 171%. The identified effective mitigation strategies can be adopted by livestock producers according to their specific needs and aid LAC countries in achieving SDG as defined in the Paris Agreement. MenosLatin America and Caribbean (LAC) is a developing region characterized for its importance for global food security, producing 23 and 11% of the global beef and milk production, respectively. The region?s ruminant livestock sector however, is under scrutiny on environmental grounds due to its large contribution to enteric methane (CH4) emissions and influence on global climate change. Thus, the identification of effective CH4 mitigation strategies which do not compromise animal performance is urgently needed, especially in context of the Sustainable Development Goals (SDG) defined in the Paris Agreement of the United Nations. Therefore, the objectives of the current study were to: 1) collate a database of individual sheep, beef and dairy cattle records from enteric CH4 emission studies conducted in the LAC region, and 2) perform a meta-analysis to identify feasible enteric CH4 mitigation strategies, which do not compromise animal performance. After outlier?s removal, 2745 animal records (65% of the original data) from 103 studies were retained (from 2011 to 2021) in the LAC database. Potential mitigation strategies were classified into three main categories (i.e., animal breeding, dietary, and rumen manipulation) and up to three subcategories, totaling 34 evaluated strategies. A random effects model weighted by inverse variance was used (Comprehensive Meta-Analysis V3.3.070). Six strategies decreased at least one enteric CH4 metric and simultaneously increased milk yield (MY;... Mostrar Tudo |
Palavras-Chave: |
Aquecimento global; Emissões de gases com efeito de estufa; Enteric methane; Metano entérico; Mitigação; Mitigation. |
Thesagro: |
Bovino; Efeito Estufa; Metano; Ovelha. |
Thesaurus NAL: |
Cattle; Global warming; Greenhouse gas emissions; Methane; Sheep. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/223799/1/Enteric-Methane-Mitigation.pdf
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LEADER 05822naa a2201225 a 4500 001 2132310 005 2021-06-17 008 2021 bl uuuu u00u1 u #d 022 $a0959-6526 024 7 $adoi.org/10.1016/j.jclepro.2021.127693$2DOI 100 1 $aCONGIO, G. F. DE. S. 245 $aEnteric methane mitigation strategies for ruminant livestock systems in the Latin America and Caribbean region$ba meta-analysis.$h[electronic resource] 260 $c2021 300 $a13 p. 520 $aLatin America and Caribbean (LAC) is a developing region characterized for its importance for global food security, producing 23 and 11% of the global beef and milk production, respectively. The region?s ruminant livestock sector however, is under scrutiny on environmental grounds due to its large contribution to enteric methane (CH4) emissions and influence on global climate change. Thus, the identification of effective CH4 mitigation strategies which do not compromise animal performance is urgently needed, especially in context of the Sustainable Development Goals (SDG) defined in the Paris Agreement of the United Nations. Therefore, the objectives of the current study were to: 1) collate a database of individual sheep, beef and dairy cattle records from enteric CH4 emission studies conducted in the LAC region, and 2) perform a meta-analysis to identify feasible enteric CH4 mitigation strategies, which do not compromise animal performance. After outlier?s removal, 2745 animal records (65% of the original data) from 103 studies were retained (from 2011 to 2021) in the LAC database. Potential mitigation strategies were classified into three main categories (i.e., animal breeding, dietary, and rumen manipulation) and up to three subcategories, totaling 34 evaluated strategies. A random effects model weighted by inverse variance was used (Comprehensive Meta-Analysis V3.3.070). Six strategies decreased at least one enteric CH4 metric and simultaneously increased milk yield (MY; dairy cattle) or average daily gain (ADG; beef cattle and sheep). The breed composition F1 Holstein × Gyr decreased CH4 emission per MY (CH4IMilk) while increasing MY by 99%. Adequate strategies of grazing management under continuous and rotational stocking decreased CH4 emission per ADG (CH4IGain) by 22 and 35%, while increasing ADG by 22 and 71%, respectively. Increased dietary protein concentration, and increased concentrate level through cottonseed meal inclusion, decreased CH4IMilk and CH4IGain by 10 and 20% and increased MY and ADG by 12 and 31%, respectively. Lastly, increased feeding level decreased CH4IGain by 37%, while increasing ADG by 171%. The identified effective mitigation strategies can be adopted by livestock producers according to their specific needs and aid LAC countries in achieving SDG as defined in the Paris Agreement. 650 $aCattle 650 $aGlobal warming 650 $aGreenhouse gas emissions 650 $aMethane 650 $aSheep 650 $aBovino 650 $aEfeito Estufa 650 $aMetano 650 $aOvelha 653 $aAquecimento global 653 $aEmissões de gases com efeito de estufa 653 $aEnteric methane 653 $aMetano entérico 653 $aMitigação 653 $aMitigation 700 1 $aBANNINK, A. 700 1 $aMAYORGA MOGOLLÓN, O. L. 700 1 $aJAURENA, G. 700 1 $aGONDA, H. 700 1 $aGERE, J. I. 700 1 $aCERÓN-CUCCHI, M. E. 700 1 $aORTIZ-CHURA, A. 700 1 $aTIERI, M. P. 700 1 $aHERNÁNDEZ, O. 700 1 $aRICCI, P. 700 1 $aJULIARENA, M. P. 700 1 $aLOMBARDI, B. 700 1 $aABDALLA, A. L. 700 1 $aABDALLA-FILHO, A. L. 700 1 $aBERNDT, A. 700 1 $aOLIVEIRA, P. P. A. 700 1 $aHENRIQUE, F. L. 700 1 $aMONTEIRO, A. L. G. 700 1 $aBORGES, L. I. 700 1 $aRIBEIRO-FILHO, H. M. N. 700 1 $aPEREIRA, L. G. R. 700 1 $aTOMICH, T. R. 700 1 $aCAMPOS, M. M. 700 1 $aMACHADO, F. S. 700 1 $aMARCONDES, M. I. 700 1 $aMERCADANTE, M. E. Z. 700 1 $aSAKAMOTO, L. S. 700 1 $aALBUQUERQUE, L. G. 700 1 $aCARVALHO, P. C. DE. F. 700 1 $aROSSETTO, J. 700 1 $aSAVIAN, J. V. 700 1 $aRODRIGUES, P. H. M. 700 1 $aPERNA JÚNIOR, F. 700 1 $aMOREIRA, T. S. 700 1 $aMAURÍCIO, R. M. 700 1 $aRODRIGUES, J. P. P. 700 1 $aBORGES, A. L. DA C. C. 700 1 $aSILVA, R. R. E. 700 1 $aLAGE, H. F. 700 1 $aREIS, R. A. 700 1 $aRUGGIERI, A. C. 700 1 $aCARDOSO, A. DA. S. 700 1 $aSILVA, S. C. DA 700 1 $aCHIAVEGATO, M. B. 700 1 $aVALADARES-FILHO, S. DE. C. 700 1 $aSILVA, F. A. DE. S. 700 1 $aZANETTI, D. 700 1 $aBERCHIELLI, T. T. 700 1 $aMESSANA, J. D. 700 1 $aMUÑOZ, C. 700 1 $aARIZA-NIETO, C. J. 700 1 $aSIERRA-ALARCÓN, A. M. 700 1 $aGUALDRÓN-DUARTE, L. B. 700 1 $aMESTRA-VARGAS, L. I. 700 1 $aMOLINA-BOTERO, I. C. 700 1 $aBARAHONA-ROSALES, R. 700 1 $aARANGO, J. 700 1 $aGAVIRIA-URIBE, X. 700 1 $aVALDERRAMA, L. A. G. 700 1 $aROSERO-NOGUERA, J. R. 700 1 $aPOSADA-OCHOA, S. L. 700 1 $aABARCA-MONGE, S. 700 1 $aSOTO-BLANCO, R. 700 1 $aKU-VERA, J. C. 700 1 $aJIMÉNEZ-OCAMPO, R. 700 1 $aFLORES-SANTIAGO, E. DEL. J. 700 1 $aCASTELÁN-ORTEGA, O. A. 700 1 $aVÁZQUEZ-CARRILLO, M. F. 700 1 $aBENAOUDA, M. 700 1 $aGÓMEZ-BRAVO, C. A. 700 1 $aBOLOVICH, V. I. A. 700 1 $aCÉSPEDES, M. A. D. 700 1 $aASTIGARRAGA, L. 700 1 $aHRISTOV, A. N. 773 $tJournal of Cleaner Production$gv.312, 127693, 2021
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