| |
|
|
| Registros recuperados : 238 | |
| 181. |  | ALVES, E. R. de A.; SOUZA, G. da S. e; GARACORRY, F. L.; MELLO, P. F. O sonho de produzir assentados da reforma agrária da Bahia e do Rio Grande do Sul. Revista de Política Agrícola, Brasília, DF, ano 24, n. 3, p. 1114-133, jul./ago./set. 2015. Na publicação: Eliseu Alves.| Biblioteca(s): Embrapa Unidades Centrais. |
|    |
| 188. | | LOPES, M. de R.; SOUZA, G. da S. e; ROCHA, D. de P.; LOPES, I. V.; HONCZAR, G. Perfil do produtor rural e capacitação profissional na agricultura. Revista de Política Agrícola, Brasília, DF, ano 11 , n. 4, p. 57-69, out./nov./dez. 2002 , ano 12, nº 1, jan./fev./mar. 2003.| Biblioteca(s): Embrapa Unidades Centrais. |
| |
| 189. | | FREITAS, A. C. R. de; SOUZA, G. da S. e; GOMES, E. G.; COSTA, F. de S.; KLEPKER, D. Performance of low carbon intensified agriculture farm in the Brazilian Savanna by means of univariate and multivariate approaches. Desempenho de fazenda de agricultura intensificada de baixo carbono no Cerrado brasileiro por meio de abordagens univariadas e multivariadas. Pesquisa Agropecuária Tropical, v. 52, e72425, 2022. ODS-Publicação, Agenda-2030, ODS 2, ODS 15.| Biblioteca(s): Embrapa Acre; Embrapa Cocais; Embrapa Unidades Centrais. |
| |
| 191. | | SANTOS, S. A.; COMASTRI FILHO, J. A.; SOUZA, G. da S. e; CATTO, J. B.; PETZOLD, H. Efeito da condição corporal sobre a eficiência reprodutiva de vacas no Pantanal. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 42., 2005, Goiânia, GO. A produção animal e o foco no agronegócio. anais. Goiânia, GO: SBZ, 2005. 5p.| Biblioteca(s): Embrapa Pantanal. |
| |
| 192. | | SANTOS, S. A.; COSTA, C.; SOUZA, G. da S. e; POTT, A.; ALVAREZ, J. M.; MACHADO, S. R. Composicao botanica da dieta de bovinos em pastagem nativa na sub-regiao da Nhecolandia, Pantanal. Revista Brasileira de Zootecnia, v.31, n.4, p.1648-1662, jul./ago. 2002.| Biblioteca(s): Embrapa Pantanal. |
| |
| 193. | | GUIDUCCI, R. do C. N.; SOUZA, G. da S. e; PEREIRA, V. da F.; SANTOS, A. C. C. dos. Diversidade de riscos no Brasil e a importância relativa para a produção agropecuária. In: CONGRESSO DA SOCIEDADE BRASILEIRA DE ECONOMIA, ADMINISTRAÇÃO E SOCIOLOGIA RURAL, 53., 2015, João Pessoa. Agropecuária, meio ambiente e desenvolvimento: anais. João Pessoa: Sober, 2015.| Biblioteca(s): Embrapa Gado de Leite. |
| |
| Registros recuperados : 238 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Cocais; Embrapa Solos. |
|
Data corrente: |
26/11/2019 |
|
Data da última atualização: |
26/11/2019 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
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. |
|
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. |
|
Título: |
Carbon neutralization potential of beef cattle system in Cerrado biome of Maranhao, Brazil. |
|
Ano de publicação: |
2019 |
|
Fonte/Imprenta: |
In: GREENHOUSE GAS AND ANIMAL AGRICULTURE CONFERENCE, 7., 2019, Iguassu Falls. Proceedings... São Carlos: Embrapa Pecuária Sudeste, 2019. |
|
Páginas: |
p. 166. |
|
Série: |
(Embrapa Pecuária Sudeste. Documentos, 135). |
|
Idioma: |
Inglês |
|
Notas: |
Editores: Alexandre Bernd, Luiz Gustavo Pereira Ribeiro, Adibe Luis Abdalla. |
|
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 po... Mostrar Tudo |
|
Palavras-Chave: |
Bioma Cerrado; Degradación del suelo; Efecto invernadero; Gases de invernadero; GEE; Manejo de pastoreo; Maranhão; Pastizales; Reservorios de carbono. |
|
Thesagro: |
Carbono; Deterioração do Solo; Efeito Estufa; Gado de Corte; Metano; Pastagem; Sistema de Produção. |
|
Thesaurus NAL: |
Carbon sinks; Grazing management; Greenhouse effect; Greenhouse gases; Pastures; Soil degradation. |
|
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/202002/1/26857.pdf
|
|
Marc: |
LEADER 03253nam a2200505 a 4500
001 2115218
005 2019-11-26
008 2019 bl uuuu u01u1 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.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Cocais (CPACP) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
