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Registro Completo |
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Biblioteca(s): |
Embrapa Acre. |
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Data corrente: |
16/09/2019 |
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Data da última atualização: |
16/11/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
FREITAS, A. C. R. de; COSTA, F. de S.; GOMES, E. G.; SOUZA, G. da S. e; SANTOS, M. A. S. dos; SENA, A. L. dos S.; FERNANDES, P. C. C.; BACA, J. F. M.; KLEPKER, D. |
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Afiliação: |
ANTONIO CARLOS REIS DE FREITAS, CPACP; FALBERNI DE SOUZA COSTA, CPAF-AC; ELIANE GONCALVES GOMES, SIRE; GERALDO DA SILVA E SOUZA, SIRE; Marcos Antônio Souza dos Santos, Universidade Federal Rural da Amazônia (Ufra); ANA LAURA DOS SANTOS SENA, CPATU; PAULO CAMPOS CHRISTO FERNANDES, CPAC; JESUS FERNANDO MANSILLA BACA, CNPS; DIRCEU KLEPKER, CPACP. |
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Título: |
Carbon neutralization potential of beef cattle system in Cerrado biome of Maranhao, Brazil. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
In: GREENHOUSE GAS AND ANIMAL AGRICULTURE CONFERENCE, 7., 2019, Iguassu Falls. Proceedings... São Carlos: Embrapa Pecuária Sudeste, 2019. |
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Páginas: |
p. 166. |
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Série: |
(Embrapa Pecuária Sudeste. Documentos, 135). |
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Idioma: |
Inglês |
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Notas: |
Editores: Alexandre Bernd, Luiz Gustavo Pereira Ribeiro, Adibe Luis Abdalla. |
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Conteúdo: |
This paper evaluated the municipal performance of beef cattle production systems in 2006 and 2017, in relation to the enteric methane emissions in CO2 equivalent. The 109 municipalities evaluated belong to the Cerrado biome of the Maranhao state,Brazil. In this period the cattle population increased 20% and reached 3.3 million head; the pasture area remained at 2.6 million hectares. The total enteric methane emission, computed by the Agriculture and Land Use National Greenhouse Gas Inventory Software (ALU), was 3,867 Gg of CO2eq in 2006 and 4,654 Gg of CO2eq in 2017. The municipalities with higher cattle numbers were classified as ?Regions of net CO2 sink?. The performance score was calculated considering the pasture and forest area, herd size, enteric methane emissions and the stock of biomass. These scores were computed as a data envelopment analysis (DEA) measure for each year, under the variable return scale (VRS) hypothesis and output orientation. There is a statistically significant difference between years, with higher performance in 2017 (p-value 0.0193). We estimated the probability of a municipality being sink of CO2 (p) considering the DEA-VRS score, the agricultural financing via ABC Program, the livestock financing and the agricultural GDP. The analysis, considering the two periods showed that there is a positive and significant effect of time, with higher p in 2017. It also showed that only the livestock financing has a positive and significant effect in p. These results show that the introduction of biomass stock technologies was beneficial to the performance of these municipalities. MenosThis paper evaluated the municipal performance of beef cattle production systems in 2006 and 2017, in relation to the enteric methane emissions in CO2 equivalent. The 109 municipalities evaluated belong to the Cerrado biome of the Maranhao state,Brazil. In this period the cattle population increased 20% and reached 3.3 million head; the pasture area remained at 2.6 million hectares. The total enteric methane emission, computed by the Agriculture and Land Use National Greenhouse Gas Inventory Software (ALU), was 3,867 Gg of CO2eq in 2006 and 4,654 Gg of CO2eq in 2017. The municipalities with higher cattle numbers were classified as ?Regions of net CO2 sink?. The performance score was calculated considering the pasture and forest area, herd size, enteric methane emissions and the stock of biomass. These scores were computed as a data envelopment analysis (DEA) measure for each year, under the variable return scale (VRS) hypothesis and output orientation. There is a statistically significant difference between years, with higher performance in 2017 (p-value 0.0193). We estimated the probability of a municipality being sink of CO2 (p) considering the DEA-VRS score, the agricultural financing via ABC Program, the livestock financing and the agricultural GDP. The analysis, considering the two periods showed that there is a positive and significant effect of time, with higher p in 2017. It also showed that only the livestock financing has a positive and significant effect in p. The... Mostrar Tudo |
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Palavras-Chave: |
Bioma Cerrado; Degradación del suelo; Efecto invernadero; Gases de invernadero; GEE; Manejo de pastoreo; Maranhão; Pastizales; Reservorios de carbono. |
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Thesagro: |
Carbono; Deterioração do Solo; Efeito Estufa; Gado de Corte; Metano; Pastagem; Sistema de Produção. |
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Thesaurus Nal: |
Carbon sinks; Grazing management; Greenhouse effect; Greenhouse gases; Pastures; Soil degradation. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/202002/1/26857.pdf
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Marc: |
LEADER 03214nam a2200505 a 4500
001 2112199
005 2023-11-16
008 2019 bl uuuu u00u1 u #d
100 1 $aFREITAS, A. C. R. de
245 $aCarbon neutralization potential of beef cattle system in Cerrado biome of Maranhao, Brazil.$h[electronic resource]
260 $aIn: GREENHOUSE GAS AND ANIMAL AGRICULTURE CONFERENCE, 7., 2019, Iguassu Falls. Proceedings... São Carlos: Embrapa Pecuária Sudeste$c2019
300 $ap. 166.
490 $a(Embrapa Pecuária Sudeste. Documentos, 135).
500 $aEditores: Alexandre Bernd, Luiz Gustavo Pereira Ribeiro, Adibe Luis Abdalla.
520 $aThis paper evaluated the municipal performance of beef cattle production systems in 2006 and 2017, in relation to the enteric methane emissions in CO2 equivalent. The 109 municipalities evaluated belong to the Cerrado biome of the Maranhao state,Brazil. In this period the cattle population increased 20% and reached 3.3 million head; the pasture area remained at 2.6 million hectares. The total enteric methane emission, computed by the Agriculture and Land Use National Greenhouse Gas Inventory Software (ALU), was 3,867 Gg of CO2eq in 2006 and 4,654 Gg of CO2eq in 2017. The municipalities with higher cattle numbers were classified as ?Regions of net CO2 sink?. The performance score was calculated considering the pasture and forest area, herd size, enteric methane emissions and the stock of biomass. These scores were computed as a data envelopment analysis (DEA) measure for each year, under the variable return scale (VRS) hypothesis and output orientation. There is a statistically significant difference between years, with higher performance in 2017 (p-value 0.0193). We estimated the probability of a municipality being sink of CO2 (p) considering the DEA-VRS score, the agricultural financing via ABC Program, the livestock financing and the agricultural GDP. The analysis, considering the two periods showed that there is a positive and significant effect of time, with higher p in 2017. It also showed that only the livestock financing has a positive and significant effect in p. These results show that the introduction of biomass stock technologies was beneficial to the performance of these municipalities.
650 $aCarbon sinks
650 $aGrazing management
650 $aGreenhouse effect
650 $aGreenhouse gases
650 $aPastures
650 $aSoil degradation
650 $aCarbono
650 $aDeterioração do Solo
650 $aEfeito Estufa
650 $aGado de Corte
650 $aMetano
650 $aPastagem
650 $aSistema de Produção
653 $aBioma Cerrado
653 $aDegradación del suelo
653 $aEfecto invernadero
653 $aGases de invernadero
653 $aGEE
653 $aManejo de pastoreo
653 $aMaranhão
653 $aPastizales
653 $aReservorios de carbono
700 1 $aCOSTA, F. de S.
700 1 $aGOMES, E. G.
700 1 $aSOUZA, G. da S. e
700 1 $aSANTOS, M. A. S. dos
700 1 $aSENA, A. L. dos S.
700 1 $aFERNANDES, P. C. C.
700 1 $aBACA, J. F. M.
700 1 $aKLEPKER, D.
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Registro original: |
Embrapa Acre (CPAF-AC) |
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| Registros recuperados : 74 | |
| 2. |  | FREITAS, A. C. R. de. Dinâmica de inovações tecnológicas na agricultura familiar. In: OLIVEIRA, F. das C.; SOUSA, V. F. de; OLIVEIRA JÚNIOR, J. O. L. de (Ed.). Estratégias de desenvolvimento rural e alternativas tecnológicas para a agricultura familiar na Região Meio-Norte. Teresina: Embrapa Meio-Norte, 2008. Cap. 3. p. 85-117.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 8. | | FREITAS, A. C. R. de; SILVA, F. B. Novas dinâmicas econômicas e espaço-temporais na fronteira agrícola maranhense situado no cerrado brasileiro. In: CONGRESSO DA APDEA, 7.; CONGRESSO DA SPER, 5.; ENCONTRO LUSÓFONO EM ECONOMIA, SOCIOLOGIA, AMBIENTE E DESENVOLVIMENTO RURAL, 1., 2013, Évora, Portugal. p. 4731-4743| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Cocais. |
|  |
| 11. | | GEHRING, C.; FREITAS, A. C. R. de; ALVES, R. E. de A.; ALMEIDA, M. F. Roça triturada na Pré-amazônia maranhense: dinâmica da matéria orgânica na vegetação secundária e no solo. In: SEMINÁRIO SOBRE AGRICULTURA SEM QUEIMA COM BASE NO MANEJO DA CAPOEIRA, 2.; WORKSHOP SOBRE PLANTIO DIRETO NA CAPOEIRA, 2., 2008, Belém, PA. Anais... Belém, PA, 2008. 4 p.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 12. | | VENDRUSCULO, L. G.; FREITAS, A. C. R. de; CUNHA, L. M. S.; HANASHIRO, M. M. Uma proposta de comércio eletrônico para agricultura familiar. In: CONGRESSO BRASILEIRO DE AGROINFORMÁTICA, 5.; SIMPÓSIO BRASILEIRO DE TECNOLOGIA DA INFORMAÇÃO NO AGRONEGÓCIO COOPERATIVO, 2., 2005, Londrina. Agronegócio, tecnologia e inovação: anais. Londrina: Sociedade Brasileira de Informática Aplicada à Agropecuária e Agroindústria, 2005. 5 p. Na publicação: Antônio Carlos Reis Freitas. Editado por Augusto Guilherme de Araujo e Marcelo Giovanetti Canteri.Evento conhecido também como: SBIAgro 2005.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agricultura Digital; Embrapa Meio-Norte. |
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| 13. | | FREITAS, A. C. R. de; GOMES, E. G.; VIEIRA, A. L.; CLAUS, J. C. Evaluating agricultural systems based on mulch technology: a case study. IN: TROPENTAG 2005: INTERNATIONAL RESEARCH ON FOOD SECURITY, NATURAL RESOURCE MANAGEMENT AND RURAL DEVELOPMENT, Stuttgart, 2005. The global food & product chain - dynamics, innovations, conflicts, strategies: book of abstracts. Stuttgart: University of Hohenheim, 2005. Editor: Eric Tielkes.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 16. | | GOMES, E. G.; MELLO, J. C. C. C. B. S. de; FREITAS, A. C. R. de. Efeito da não homegeneidade de DMUS na avaliação de fazendas na amazônia que usam tecnologias com diferentes impactos ambientais. In: LATIN IBERO AMERICAN CONGRESS ON OPERATIONS RESEARCH, CLAIO, 14., 2008, Cartagena de Índias, Colombia. Book of extended abstracts. Cartagena de Índias, Colombia: CLAIO, 2008. 3 p.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 17. | | CORRÊA, M. J. P.; ARAÚJO, M. S.; SILVA, M. R. M.; FREITAS, A. C. R. de. Levantamento da flora espontânea na cultura do feijão-caupi sob manejo de capoeira triturada no município de Santa Luzia do Paruá - MA. Cadernos de Agroecologia, Cruz das Almas, RS, v.6, n.2, p. 1-5, 2011. 5 p. Resumo expandido.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Cocais. |
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| 18. | | FREITAS, A. C. R. de; ALMEIDA, M. A.; KATO, O. R.; GEHRING, C. Manejo Ecológico de Capoeiras e Produção de Alimentos por Agricultores Familiares no Bioma Amazônia do Estado do Maranhão. Revista Brasileira de Agroecologia, v. 4, n. 2, p. 2144-2148, nov. 2009. Edição dos anais do 6º Congresso Brasileiro de Agroecologia; 2º Congresso Latinoamericano de Agroecologia, Curitiba, nov. 2009.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Amazônia Oriental; Embrapa Meio-Norte. |
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| Registros recuperados : 74 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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