| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
|
Data corrente: |
09/08/2000 |
|
Data da última atualização: |
09/08/2000 |
|
Autoria: |
SILVA, A. P. da; VIEITES, R. L. |
|
Afiliação: |
Univerdidad Centroccidental 'Lisandro Alvarado'; Universidade EstadualPaulista, Campus de jaboticabal. |
|
Título: |
Tratamento pos-colheita com cloreto de calcio aplicado por infiltracao, nas caracteristicas fisicas do maracuja-doce |
|
Ano de publicação: |
2000 |
|
Fonte/Imprenta: |
Revista Brasileira de Fruticultura, v. 22, n. Especial, p.73-76, Jaboticabal-SP, 2000 |
|
ISSN: |
0100-2945 |
|
Idioma: |
Português |
|
Conteúdo: |
Este experimento teve como objetivo estudar o efeito do tratamento pos-colheita com cloreto de calcio aplicado por infiltracao sob vacuo e pressao, no comportamento das caracteristicas fisicas do maracuja-doce (Passiflora alata Dryander), durante seu armazenamento. Os frutos, apos desinfeccao com o fungicida thiabendazol (1g.L-1), foram imersos em solucao de cloreto de calcio e submetidos a -25 kPa de vacuo, por 1 minuto, e + 25 kPa de pressao, por 1 minuto. Foram utilizadas as seguintes concentracoes: 1%, 2%, 3% e 4% de CaCl2, mais a testemunha. Em seguida, todos os frutos foram armazenados sob refrigeracao (9oC e 85-90% UR), durante 30 dias. Os frutos foram avaliados a cada 6 dias quanto aperda de massa fresca, coloracao da casca e rendimento de polpa. Pelosresultados obtidos, pode-se perceber que, entre os tratamentos utilizados, a concentracao de 1% de CaCl2 foi a que propiciou as menores percentagens de perda de massa fresca e a que mais retardou a evolucao da cor da casca. Nao ocorreu influencia das doses aplicadas no rendimentode polpa dos frutos. |
|
Palavras-Chave: |
Conservation; Parametros fisicos; Physical parameters. |
|
Thesagro: |
Conservação. |
|
Thesaurus Nal: |
Passiflora alata. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 01717naa a2200205 a 4500
001 1635852
005 2000-08-09
008 2000 bl uuuu u00u1 u #d
022 $a0100-2945
100 1 $aSILVA, A. P. da
245 $aTratamento pos-colheita com cloreto de calcio aplicado por infiltracao, nas caracteristicas fisicas do maracuja-doce
260 $c2000
520 $aEste experimento teve como objetivo estudar o efeito do tratamento pos-colheita com cloreto de calcio aplicado por infiltracao sob vacuo e pressao, no comportamento das caracteristicas fisicas do maracuja-doce (Passiflora alata Dryander), durante seu armazenamento. Os frutos, apos desinfeccao com o fungicida thiabendazol (1g.L-1), foram imersos em solucao de cloreto de calcio e submetidos a -25 kPa de vacuo, por 1 minuto, e + 25 kPa de pressao, por 1 minuto. Foram utilizadas as seguintes concentracoes: 1%, 2%, 3% e 4% de CaCl2, mais a testemunha. Em seguida, todos os frutos foram armazenados sob refrigeracao (9oC e 85-90% UR), durante 30 dias. Os frutos foram avaliados a cada 6 dias quanto aperda de massa fresca, coloracao da casca e rendimento de polpa. Pelosresultados obtidos, pode-se perceber que, entre os tratamentos utilizados, a concentracao de 1% de CaCl2 foi a que propiciou as menores percentagens de perda de massa fresca e a que mais retardou a evolucao da cor da casca. Nao ocorreu influencia das doses aplicadas no rendimentode polpa dos frutos.
650 $aPassiflora alata
650 $aConservação
653 $aConservation
653 $aParametros fisicos
653 $aPhysical parameters
700 1 $aVIEITES, R. L.
773 $tRevista Brasileira de Fruticultura$gv. 22, n. Especial, p.73-76, Jaboticabal-SP, 2000
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Acre. |
|
Data corrente: |
16/09/2019 |
|
Data da última atualização: |
16/11/2023 |
|
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 positive and significant effect in p. The... 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 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.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Acre (CPAF-AC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
