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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
30/11/2010 |
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Data da última atualização: |
16/07/2018 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
MATRANGOLO, W. J. R.; MARTINS NETO, D. A.; LANDAU, E. C.; FRANCA, F. C. T.; MIRANDA, G. A.; PURCINO, H. M. A. C.; PEREIRA FILHO, I. A.; MOREIRA, J. A. A.; CRUZ, J. C.; QUEIROZ, L. R.; BORTOLINI, L. de O. F.; ROCHA, M. F. da; OLIVEIRA, M. F. de; SOARES, M. E.; ALBERNAZ, W. M. |
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Afiliação: |
WALTER JOSE RODRIGUES MATRANGOLO, CNPMS; DEA ALECIA MARTINS NETTO, CNPMS; ELENA CHARLOTTE LANDAU, CNPMS; GABRIEL AVELAR MIRANDA, UNIFEMM; HORTENCIA M. ABRANTES C. PURCINO, EPAMIG; ISRAEL ALEXANDRE PEREIRA FILHO, CNPMS; JOSE ALOISIO ALVES MOREIRA, CNPAF; JOSE CARLOS CRUZ, CNPMS; LUCIANO R. QUEIROZ, UFV; LYGIA DE O. F. BORTOLINI, Secretaria de Agricultura; M. F. DA ROCHA - EMATER, EMATER; WALFRIDO M. ALBERNAZ, EMATER. |
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Título: |
Três anos do Programa Banco Comunitário de Sementes de Adubos Verdes em MG. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
In: CONGRESSO NACIONAL DE MILHO E SORGO, 28.; SIMPÓSIO BRASILEIRO SOBRE A LAGARTA DO CARTUCHO, 4., 2010, Goiânia. Potencialidades, desafios e sustentabilidade: resumos expandidos... Sete Lagoas: ABMS, 2010. |
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Descrição Física: |
1 CD-ROM. |
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Idioma: |
Português |
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Palavras-Chave: |
Leguminosas. |
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Thesagro: |
Associativismo; Biodiversidade; Cerrado. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/25240/1/0606.pdf
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Marc: |
LEADER 01105nam a2200325 a 4500
001 1868315
005 2018-07-16
008 2010 bl uuuu u00u1 u #d
100 1 $aMATRANGOLO, W. J. R.
245 $aTrês anos do Programa Banco Comunitário de Sementes de Adubos Verdes em MG.$h[electronic resource]
260 $aIn: CONGRESSO NACIONAL DE MILHO E SORGO, 28.; SIMPÓSIO BRASILEIRO SOBRE A LAGARTA DO CARTUCHO, 4., 2010, Goiânia. Potencialidades, desafios e sustentabilidade: resumos expandidos... Sete Lagoas: ABMS$c2010
300 $c1 CD-ROM.
650 $aAssociativismo
650 $aBiodiversidade
650 $aCerrado
653 $aLeguminosas
700 1 $aMARTINS NETO, D. A.
700 1 $aLANDAU, E. C.
700 1 $aFRANCA, F. C. T.
700 1 $aMIRANDA, G. A.
700 1 $aPURCINO, H. M. A. C.
700 1 $aPEREIRA FILHO, I. A.
700 1 $aMOREIRA, J. A. A.
700 1 $aCRUZ, J. C.
700 1 $aQUEIROZ, L. R.
700 1 $aBORTOLINI, L. de O. F.
700 1 $aROCHA, M. F. da
700 1 $aOLIVEIRA, M. F. de
700 1 $aSOARES, M. E.
700 1 $aALBERNAZ, W. M.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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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. |
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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Circulação/Nível: |
A - 1 |
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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: |
LEADER 02793naa a2200361 a 4500
001 2099034
005 2019-10-30
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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