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| Registros recuperados : 88 | |
| 13. |  | HISANO, H.; SAMPAIO, F. G.; BARROS, M. M.; PEZZATO, L. E. Digestibilidade aparente de rações contendo levedura íntegra, levedura autolisada e parede celular pela tilápia do Nilo. Boletim do Instituto de Pesca, São Paulo, v. 34, n. 2, p. 281-287, 2008.| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 14. | | ZUANON, J. A.; HISANO, H.; SAMPAIO, F. G.; BARROS, M. A.; PEZZATO, L. E. Digestibilidade de alimentos protéicos e energéticos para fêmeas de beta. Revista Brasileira de Zootecnia, v. 36, n. 4, supl., p. 987-991, jul./ago 2007.| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 15. | | FERREIRA, W. J.; BRAZ, L.; MARANI, L.; ALVALÁ, P. C.; PACKER, A. P.; SAMPAIO, F. G. Emissão de gases de efeito estufa na produção de pescados em tanques rede no Reservatório de Furnas, MG. In: CONGRESSO DA SOCIEDADE BRASILEIRA DE AQUICULTURA E BIOLOGIA AQUÁTICA, 6., 2014, Foz do Iguaçu. Anais... Foz do Iguaçu: Sociedade Brasileira de Aquicultura e Biologia Aquática, 2014.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 16. | | SOTTA, E. D.; SAMPAIO, F. G.; MARZALL, K.; SILVA, W. G. da (org.). Estratégias de adaptação às mudanças do clima dos sistemas agropecuários brasileiros. In: SOTTA, E. D.; SAMPAIO, F. G.; MARZALL, K.; SILVA, W. G. da (Org.). Brasília, DF: MAPA: SENAR, 2021. 187 p. il.| Biblioteca(s): Embrapa Semiárido. |
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| 17. | | FALCONI, D. R.; BARROS, M. M.; PEZZATO, L. E.; SAMPAIO, F. G.; HISANO, H. Physiological responses of Nile Tilapia, Oreochromis niloticus, fed vitamin C - and lipid-supplemented diets and submitted to low-temperature stress. Journal of the World Aquaculture Society, v. 38, n. 2, p. 287-295, Jun. 2007.| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 18. | | GONÇALVES, V. T.; SAMPAIO, F. G.; THOMAZ, J. M.; SANTANA, F. S.; CARRA, M. L. Uso dos parâmetros hematológicos da tilápia do Nilo (Oreochromis niloticus), cultivadas em tanques rede no Reservatório de Furnas/MG, como ferramenta no biomonitoramento. In: CONGRESSO NACIONAL DE INICIAÇÃO CIENTÍFICA, 13., 2013, Campinas. Anais... Campinas: Sindicato das Entidades Mantenedoras de Ensino Superior (Semesp), 2013. 10 p.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 19. | | MARIGO, A. L. S.; SAMPAIO, F. G.; CARVALHO, M. P.; DAL'BÓ, G. A.; GONÇALVES, V. T.; CARRA, M. L. Adequação de metodologias experimentais com uso de organismos aquáticos aos princípios da diretriz brasileira para o cuidado e a utilização de animais para fins científicos e didáticos. In: ENCONTRO SOBRE METODOLOGIAS E GESTÃO DE LABORATÓRIOS, 18.; SIMPÓSIO SOBRE PROCEDIMENTOS ANALÍTICOS E A RASTREABILIDADE DOS RESULTADOS NA AGROPECUÁRIA, 5., 2013, Salvador. O mundo atrás da bancada: trabalhos apresentados. Cruz das Almas: Embrapa Mandioca e Fruticultura, 2013.| Biblioteca(s): Embrapa Meio Ambiente. |
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| Registros recuperados : 88 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
08/01/2019 |
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Data da última atualização: |
30/10/2019 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
SILVA, M. G. da; PACKER, A. P.; SAMPAIO, F. G.; SILVA, C. M. da; SILVA, J. L. da. |
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Afiliação: |
Marcelo G. da Silva; ANA PAULA CONTADOR PACKER, CNPMA; FERNANDA GARCIA SAMPAIO, CNPMA; Consuelo Marques da Silva; Juliana Lopes da Silva. |
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Título: |
Climate change and fish farming. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
In: LATIN AMERICA AND CARIBBEAN ECOSYSTEM SERVICES PARTNERSHIP CONFERENCE, 2., 2018, Campinas. Book of abstracts... Campinas: Ecosystem Services Partnership (ESP), 2018. |
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Idioma: |
Português |
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Conteúdo: |
The knowledge of the environmental impact of an activity can be seen as a market differential. Agricultural activities such as cattle raising have been heavily taxed because they are considered high greenhouse gases (GHG) emissions, forcing the market to adopt mitigating measures. Little is known about its emission and its real impact of aquaculture on climate change. The increase of GHG in the atmosphere results in alterations like the increase of the temperature and changes in the precipitation with direct effects in the aquaculture as alterations in the growth, reproduction and fish mortality. A pioneer work was done to quantify methane (CH4) and carbon dioxide (CO2) fluxes of fish farming areas with Nile tilapia (Oreochromis niloticus) in net cages. The GHG fluxes were measured in fish farms at the tropical reservoirs Furnas (FHR), Castanhão (CAS) and Chavantes (CHV). The CH4 was classified by the mechanism for gas transport through the water column as diffusive flux or bubble flux. The comparison between the points with fish net cages and control (without net cages) in FHR and CHV suggest that fish farming did not impact the emission of CH4 by diffusive transport. In the CAS, high CH4 diffusive fluxes were observed in sites with fish net cages. The mean CH4 bubble flux in CAS and CHV was higher in areas with fish net cages when compared to areas free of fish production suggesting the influence of fish farming on the CH4 bubble fluxes. In the FHR, the decrease in depth during the drought period was associated as the factor with the greatest impact on the CH4 bubbles emission. The CO2 sink in CAS and emission in CHV suggest that characteristics of the reservoir, as chlorophyll-a and turbidity have a greater impact factor to CO2 emission than the fish farming. MenosThe knowledge of the environmental impact of an activity can be seen as a market differential. Agricultural activities such as cattle raising have been heavily taxed because they are considered high greenhouse gases (GHG) emissions, forcing the market to adopt mitigating measures. Little is known about its emission and its real impact of aquaculture on climate change. The increase of GHG in the atmosphere results in alterations like the increase of the temperature and changes in the precipitation with direct effects in the aquaculture as alterations in the growth, reproduction and fish mortality. A pioneer work was done to quantify methane (CH4) and carbon dioxide (CO2) fluxes of fish farming areas with Nile tilapia (Oreochromis niloticus) in net cages. The GHG fluxes were measured in fish farms at the tropical reservoirs Furnas (FHR), Castanhão (CAS) and Chavantes (CHV). The CH4 was classified by the mechanism for gas transport through the water column as diffusive flux or bubble flux. The comparison between the points with fish net cages and control (without net cages) in FHR and CHV suggest that fish farming did not impact the emission of CH4 by diffusive transport. In the CAS, high CH4 diffusive fluxes were observed in sites with fish net cages. The mean CH4 bubble flux in CAS and CHV was higher in areas with fish net cages when compared to areas free of fish production suggesting the influence of fish farming on the CH4 bubble fluxes. In the FHR, the decrease in depth d... Mostrar Tudo |
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Palavras-Chave: |
Tropical reservoirs. |
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Thesaurus NAL: |
Climate change; Fish farms; Greenhouse gas emissions; Water reservoirs. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/190211/1/RA-PackerAPC-et-al-LAC2018.pdf
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Marc: |
LEADER 02514nam a2200217 a 4500
001 2103247
005 2019-10-30
008 2018 bl uuuu u00u1 u #d
100 1 $aSILVA, M. G. da
245 $aClimate change and fish farming.$h[electronic resource]
260 $aIn: LATIN AMERICA AND CARIBBEAN ECOSYSTEM SERVICES PARTNERSHIP CONFERENCE, 2., 2018, Campinas. Book of abstracts... Campinas: Ecosystem Services Partnership (ESP)$c2018
520 $aThe knowledge of the environmental impact of an activity can be seen as a market differential. Agricultural activities such as cattle raising have been heavily taxed because they are considered high greenhouse gases (GHG) emissions, forcing the market to adopt mitigating measures. Little is known about its emission and its real impact of aquaculture on climate change. The increase of GHG in the atmosphere results in alterations like the increase of the temperature and changes in the precipitation with direct effects in the aquaculture as alterations in the growth, reproduction and fish mortality. A pioneer work was done to quantify methane (CH4) and carbon dioxide (CO2) fluxes of fish farming areas with Nile tilapia (Oreochromis niloticus) in net cages. The GHG fluxes were measured in fish farms at the tropical reservoirs Furnas (FHR), Castanhão (CAS) and Chavantes (CHV). The CH4 was classified by the mechanism for gas transport through the water column as diffusive flux or bubble flux. The comparison between the points with fish net cages and control (without net cages) in FHR and CHV suggest that fish farming did not impact the emission of CH4 by diffusive transport. In the CAS, high CH4 diffusive fluxes were observed in sites with fish net cages. The mean CH4 bubble flux in CAS and CHV was higher in areas with fish net cages when compared to areas free of fish production suggesting the influence of fish farming on the CH4 bubble fluxes. In the FHR, the decrease in depth during the drought period was associated as the factor with the greatest impact on the CH4 bubbles emission. The CO2 sink in CAS and emission in CHV suggest that characteristics of the reservoir, as chlorophyll-a and turbidity have a greater impact factor to CO2 emission than the fish farming.
650 $aClimate change
650 $aFish farms
650 $aGreenhouse gas emissions
650 $aWater reservoirs
653 $aTropical reservoirs
700 1 $aPACKER, A. P.
700 1 $aSAMPAIO, F. G.
700 1 $aSILVA, C. M. da
700 1 $aSILVA, J. L. da
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Embrapa Meio Ambiente (CNPMA) |
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