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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
08/11/2018 |
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Data da última atualização: |
30/10/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA, M. G. da; PACKER, A. P.; SAMPAIO, F. G.; MARANI, L.; MARIANO, E. V. C.; PAZIANOTTO, R. A. A.; FERREIRA, W. J.; ALVALÁ, P. C. |
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Afiliação: |
MARCELO GOMES DA SILVA, CNPq; ANA PAULA CONTADOR PACKER, CNPMA; FERNANDA GARCIA SAMPAIO, CNPMA; LUCIANO MARANI, INPE; ERICKA VOSS CHAGAS MARIANO, UFAL; RICARDO ANTONIO ALMEIDA PAZIANOTTO, CNPMA; WILLIAM JOSE FERREIRA, INPE; PLINIO CARLOS ALVALA, INPE. |
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Título: |
Impact of intensive fish farming on methane emission in a tropical hydropower reservoir. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Climatic Change, v. 150, n. 3-4, p. 150-195, 2018. |
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ISSN: |
1573-1480 |
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DOI: |
https://doi.org/10.1007/s10584-018-2281-4 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Fisheries and aquaculture are important sources of food for hundreds of millions of people around the world. World fish production is projected to increase by 15% in the next 10 years, reaching around 200 million tonnes per year. The main driver of this increase will be based on fish farming management in developing countries. In Brazil, fish farming is increasing due to the climate conditions and large supply of water resources, with the production system based on Nile tilapia (Oreochromis niloticus) farming in reservoirs. Inland waters like reservoirs are a natural source of methane (CH4) to the atmosphere. However, knowledge of the impact from intensive fish production in net cages on CH4 fluxes is not well known. This paper presents in situ measurements of CH4 fluxes and dissolved CH4 (DM) in the Furnas Hydroelectric Reservoir in order to evaluate the impact of fish farming on methane emissions. Measurements were taken in a control area without fish production and three areas with fish farming. The overall mean of diffusive methane flux (DMF) (5.9 ± 4.5 mg CH4 m-2 day-1) was significantly lower when compared to the overall mean of bubble methane flux (BMF) (552.9 ± 1003.9 mg CH4 m-2 day-1). The DMF and DM were significantly higher in the two areas with fish farming, whereas the BMF was not significantly different. The DMF and DM were correlated to depth and chlorophyll-a. However, the low production of BMF did not allow the comparison with the limnological parameters measured. This case study shows that CH4 emissions are influenced more by reservoir characteristics than fish production. Further investigation is necessary to assess the impact of fish farming on the greenhouse gas emissions. MenosAbstract: Fisheries and aquaculture are important sources of food for hundreds of millions of people around the world. World fish production is projected to increase by 15% in the next 10 years, reaching around 200 million tonnes per year. The main driver of this increase will be based on fish farming management in developing countries. In Brazil, fish farming is increasing due to the climate conditions and large supply of water resources, with the production system based on Nile tilapia (Oreochromis niloticus) farming in reservoirs. Inland waters like reservoirs are a natural source of methane (CH4) to the atmosphere. However, knowledge of the impact from intensive fish production in net cages on CH4 fluxes is not well known. This paper presents in situ measurements of CH4 fluxes and dissolved CH4 (DM) in the Furnas Hydroelectric Reservoir in order to evaluate the impact of fish farming on methane emissions. Measurements were taken in a control area without fish production and three areas with fish farming. The overall mean of diffusive methane flux (DMF) (5.9 ± 4.5 mg CH4 m-2 day-1) was significantly lower when compared to the overall mean of bubble methane flux (BMF) (552.9 ± 1003.9 mg CH4 m-2 day-1). The DMF and DM were significantly higher in the two areas with fish farming, whereas the BMF was not significantly different. The DMF and DM were correlated to depth and chlorophyll-a. However, the low production of BMF did not allow the comparison with the limnological para... Mostrar Tudo |
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Thesagro: |
Impacto Ambiental; Metano; Mudança Climática; Piscicultura; Reservatório de Água. |
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Thesaurus Nal: |
Environmental impact; Fish culture; Greenhouse gas emissions; Hydroelectric power; Methane; Water reservoirs. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
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001 2099034
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008 2018 bl uuuu u00u1 u #d
022 $a1573-1480
024 7 $ahttps://doi.org/10.1007/s10584-018-2281-4$2DOI
100 1 $aSILVA, M. G. da
245 $aImpact of intensive fish farming on methane emission in a tropical hydropower reservoir.$h[electronic resource]
260 $c2018
520 $aAbstract: Fisheries and aquaculture are important sources of food for hundreds of millions of people around the world. World fish production is projected to increase by 15% in the next 10 years, reaching around 200 million tonnes per year. The main driver of this increase will be based on fish farming management in developing countries. In Brazil, fish farming is increasing due to the climate conditions and large supply of water resources, with the production system based on Nile tilapia (Oreochromis niloticus) farming in reservoirs. Inland waters like reservoirs are a natural source of methane (CH4) to the atmosphere. However, knowledge of the impact from intensive fish production in net cages on CH4 fluxes is not well known. This paper presents in situ measurements of CH4 fluxes and dissolved CH4 (DM) in the Furnas Hydroelectric Reservoir in order to evaluate the impact of fish farming on methane emissions. Measurements were taken in a control area without fish production and three areas with fish farming. The overall mean of diffusive methane flux (DMF) (5.9 ± 4.5 mg CH4 m-2 day-1) was significantly lower when compared to the overall mean of bubble methane flux (BMF) (552.9 ± 1003.9 mg CH4 m-2 day-1). The DMF and DM were significantly higher in the two areas with fish farming, whereas the BMF was not significantly different. The DMF and DM were correlated to depth and chlorophyll-a. However, the low production of BMF did not allow the comparison with the limnological parameters measured. This case study shows that CH4 emissions are influenced more by reservoir characteristics than fish production. Further investigation is necessary to assess the impact of fish farming on the greenhouse gas emissions.
650 $aEnvironmental impact
650 $aFish culture
650 $aGreenhouse gas emissions
650 $aHydroelectric power
650 $aMethane
650 $aWater reservoirs
650 $aImpacto Ambiental
650 $aMetano
650 $aMudança Climática
650 $aPiscicultura
650 $aReservatório de Água
700 1 $aPACKER, A. P.
700 1 $aSAMPAIO, F. G.
700 1 $aMARANI, L.
700 1 $aMARIANO, E. V. C.
700 1 $aPAZIANOTTO, R. A. A.
700 1 $aFERREIRA, W. J.
700 1 $aALVALÁ, P. C.
773 $tClimatic Change$gv. 150, n. 3-4, p. 150-195, 2018.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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| Registros recuperados : 14 | |
| 5. |  | CÁRCEL, J. A.; NOGUEIRA, R. I.; ROSSELLÓ, C.; MARIANO, E. S.; BLASCO, M.; MULET, A. Influence on olive leaves (Olea Europaea, var. Serrana) antioxidant extraction kinetics of ultrasound assisted drying. Defect and Diffusion Forum, v. 297-301, p. 1077-1082, 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 6. | | CÁRCEL, J. A.; NOGUEIRA, R. I.; ROSSELLÓ, C.; MARIANO, E. S.; BLASCO, M.; MULET, A. Influence on olive leaves (Olea europea, var. Serrana) antioxidant extraction kinetics of ultrasound assisted drying. In: INTERNATIONAL CONFERENCE ON DIFFUSION IN SOLIDS AND LIQUIDS, 5., 2009, Rome. Abstract book. [S.l.: s.n.], 2009. p. 203.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 9. | | MARIANO, E. D'A.; FAQUIN, V.; FURTINI NETO, A. E.; ANDRADE, A. T.; MARIANO, I. O. dos S. Níveis críticos de boro em solos de várzea para o cultivo do feijoeiro. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 35, n. 8, p. 1637-44, ago. 2000. Título em inglês: Critical levels of boron in lowland soils for culture of bean.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 10. | | LOPES, V. A.; WEI, M. C. F.; CARDOSO, T. M.; MARTINS, E. de S.; CASAGRANDE, J. C.; MARIANO, E. D. Phosphorus acquisition from phosphate rock by soil cover crops, maize, and a buckwheat?maize cropping system. Scientia Agricola, v. 79, n. 4, e20200319, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Cerrados. |
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| 11. | | CÁRCEL, J. A.; NOGUEIRA, R. I.; ROSSELLÓ, C.; GARCÍA-PÉREZ, J. V.; MARIANO, E. S.; MULET, A. Weibull modelling of olive leaves (Olea europea, var. Serrana) air drying assisted by high intensity ultrasound. In: EUROPEAN DRYING CONFERENCE, 2009, Lyon. AFSIA 2009: proceedings... Villerbaune: AFSIA, 2009. p. 50-51.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 12. | | SILVA, M. G. da; PACKER, A. P.; SAMPAIO, F. G.; MARANI, L.; MARIANO, E. V. C.; PAZIANOTTO, R. A. A.; FERREIRA, W. J.; ALVALÁ, P. C. Impact of intensive fish farming on methane emission in a tropical hydropower reservoir. Climatic Change, v. 150, n. 3-4, p. 150-195, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| 14. | | DINIZ-REIS, T. R.; AUGUSTO, F. G.; ABDALLA FILHO, A. L.; ARAÚJO, M. G. da S.; CHAVES, S. S. F.; ALMEIDA, R. F.; PEREZ, E. B.; SIMON, C. da P.; SOUZA, J. L. de; COSTA, C. F. G. da; GOMES, T. F.; MARTINEZ, M. G.; SOLTANGHEISI, A.; MARIANO, E.; SALVADOR, A.; ANDRADE, T. R. de; BOESING, A. L.; COSTA, F. J. V.; FORTUNA, M. D'A.; GUEDES, V. M.; KISAKA, T. B.; KRUSZYNSKI, C.; LARA, N. R. F.; LIMA, R. A. M.; POMPERMAIER, V. T.; RANGEL, B. de S.; RIBEIRO, J. F.; SANTI JUNIOR, A. de; TASSONI FILHO, M.; FERREIRA, A.; MARQUES, T. S.; PEREIRA, A. L.; AGUIAR, L. M. de S.; ANJOS, M. B. dos; MEDEIROS, E. S. F.; BENEDITO, E.; CALHEIROS, D. F.; CHRISTOFOLETTI, R. A.; CREMER, M. J.; DUARTE-NETO, P. J.; NARDOTO, G. B.; OLIVEIRA, A. C. B. de; REZENDE, C. E. de; SILVA, M. N. F. da; ZUANON, J. A. S.; VERDADE, L. M.; MOREIRA, M. Z.; CAMARGO, P. B. de; MARTINELLI, L. A. SIA-BRA: A database of animal stable carbon and nitrogen isotope ratios of Brazil. Global Ecology and Biogeography, v. 31, n. 4, p. 611-620, 2022.| Biblioteca(s): Embrapa Unidades Centrais. |
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| Registros recuperados : 14 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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