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Registro Completo |
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Biblioteca(s): |
Embrapa Agricultura Digital. |
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Data corrente: |
24/04/2020 |
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Data da última atualização: |
03/07/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FERRARINI, A. dos S. F.; FERREIRA FILHO, J. B. de S.; CUADRA, S. V.; VICTORIA, D. de C. |
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Afiliação: |
ANGEL DOS SANTOS FACHINELLI FERRARINI, UFMT; JOAQUIM BENTO DE SOUZA FERREIRA FILHO, Esalq/USP; SANTIAGO VIANNA CUADRA, CPACT; DANIEL DE CASTRO VICTORIA, CNPTIA. |
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Título: |
Water demand prospects for irrigation in the São Francisco River: Brazilian public policy. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Water Policy, v. 22, n. 3, p. 449-467, 2020. |
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DOI: |
https://doi.org/10.2166/wp.2020.215 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract. This study analyzed how irrigation expansion in the São Francisco Hydrographic Region (SFRH) could affect water availability in four physiographic regions: Upper, Middle, sub-Middle, and Lower SFRH. The Brazilian National Water Resources Plan (PNRH) is the main policy for water resources in Brazil. The PNRH, however, did not evaluate how the expansion of the irrigated area could affect water demand. We use a detailed computable general equilibrium model (CGE), applicable to Brazil, to simulate expansion scenarios in irrigated areas for 2025 and 2035, according to the Water Resources Plan for the São Francisco River (SFP). Simulations were carried out for areas deemed potentially suitable for irrigation. The Climatic Water Balance (CWB) was estimated for the SFRH to compare water supply and water demand. Results suggest that cities located in the Upper and Middle São Francisco Regions would present greater irrigation potential due to water availability and proximity to large irrigated areas. The comparative result of the CWB and the CGE model show water availability problems in the states of Alagoas and Pernambuco, in particular, cities located in the São Francisco Lower Region. |
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Palavras-Chave: |
Demanda de água; General equilibrium; Rio São Francisco; São Francisco River; Water demand. |
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Thesagro: |
Irrigação; Simulação. |
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Thesaurus Nal: |
Irrigation. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/214372/1/AP-Water-demand-2020.pdf
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Marc: |
LEADER 02021naa a2200265 a 4500
001 2121831
005 2020-07-03
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.2166/wp.2020.215$2DOI
100 1 $aFERRARINI, A. dos S. F.
245 $aWater demand prospects for irrigation in the São Francisco River$bBrazilian public policy.$h[electronic resource]
260 $c2020
520 $aAbstract. This study analyzed how irrigation expansion in the São Francisco Hydrographic Region (SFRH) could affect water availability in four physiographic regions: Upper, Middle, sub-Middle, and Lower SFRH. The Brazilian National Water Resources Plan (PNRH) is the main policy for water resources in Brazil. The PNRH, however, did not evaluate how the expansion of the irrigated area could affect water demand. We use a detailed computable general equilibrium model (CGE), applicable to Brazil, to simulate expansion scenarios in irrigated areas for 2025 and 2035, according to the Water Resources Plan for the São Francisco River (SFP). Simulations were carried out for areas deemed potentially suitable for irrigation. The Climatic Water Balance (CWB) was estimated for the SFRH to compare water supply and water demand. Results suggest that cities located in the Upper and Middle São Francisco Regions would present greater irrigation potential due to water availability and proximity to large irrigated areas. The comparative result of the CWB and the CGE model show water availability problems in the states of Alagoas and Pernambuco, in particular, cities located in the São Francisco Lower Region.
650 $aIrrigation
650 $aIrrigação
650 $aSimulação
653 $aDemanda de água
653 $aGeneral equilibrium
653 $aRio São Francisco
653 $aSão Francisco River
653 $aWater demand
700 1 $aFERREIRA FILHO, J. B. de S.
700 1 $aCUADRA, S. V.
700 1 $aVICTORIA, D. de C.
773 $tWater Policy$gv. 22, n. 3, p. 449-467, 2020.
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Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Corte. Para informações adicionais entre em contato com cnpgc.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
27/12/2022 |
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Data da última atualização: |
27/12/2022 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
FREITAS, A. C. R. de; SANTOS, F. C. dos; ALMEIDA, R. G. de; SILVEIRA, M. C. T. da; ALBUQUERQUE FILHO, M. R. de; MACEDO, M. C. M.; PEREIRA, M. de A.; FIGUEIREDO, A. B. A. de; BARBOSA, T. A.; ANDRADE, H. M. |
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Afiliação: |
ANTONIO CARLOS REIS DE FREITAS, CPACP; FLAVIA CRISTINA DOS SANTOS, CNPMS; ROBERTO GIOLO DE ALMEIDA, CNPGC; MARCIA CRISTINA T DA SILVEIRA, CPPSUL; MANOEL RICARDO DE ALBUQUERQUE FILHO, CNPMS; MANUEL CLAUDIO MOTTA MACEDO, CNPGC; MARIANA DE ARAGAO PEREIRA, CNPGC; ALLAN BRUNO ALMEIDA DE FIGUEIREDO, FAZENDA TRIJUNÇÃO; TOMAZ ANDRADE BARBOSA, FAZENDA TRIJUNÇÃO; HOSANA MARIA ANDRADE, CNPMS. |
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Título: |
Low Carbon Beef: a case study in a sandy soil from Brazilian Cerrado. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
In: INTERNATIONAL GREENHOUSE GAS & ANIMAL AGRICULTURE CONFERENCE, 8., Orlando, Florida. Abstract Book... Orlando, Florida: GGAA, 2022. |
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Páginas: |
p. 245 |
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Idioma: |
Inglês |
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Conteúdo: |
Global demand for food is increasing, which pressures for greenhouse gas emissions reduction or neutralization to mitigate the climate change. In this context, Brazil has developed technologies to produce beef with lower carbon emissions. This study aimed to evaluate a low carbon strategy for intensifying beef cattle raising in areas of consolidated use in sandy soils of the Brazilian Cerrado, West of Bahia's State, through enteric emissions, liveweight gain (LWG) and changes of stocks of soil organic carbon (SOC) from 0 to 40 cm layer. SOC calculations were performed in 2019 and 2021 using the DNDC model and Urquiaga et al. (2016) protocol, while enteric methane emissions used the ALU model. |
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Palavras-Chave: |
Carne de baixo carbono. |
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Thesagro: |
Carbono; Mudança Climática; Solo Arenoso. |
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Thesaurus NAL: |
Beef cattle; Climate change; Greenhouse gas emissions; Sandy soils. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01734nam a2200325 a 4500
001 2150405
005 2022-12-27
008 2022 bl uuuu u01u1 u #d
100 1 $aFREITAS, A. C. R. de
245 $aLow Carbon Beef$ba case study in a sandy soil from Brazilian Cerrado.$h[electronic resource]
260 $aIn: INTERNATIONAL GREENHOUSE GAS & ANIMAL AGRICULTURE CONFERENCE, 8., Orlando, Florida. Abstract Book... Orlando, Florida: GGAA$c2022
300 $ap. 245
520 $aGlobal demand for food is increasing, which pressures for greenhouse gas emissions reduction or neutralization to mitigate the climate change. In this context, Brazil has developed technologies to produce beef with lower carbon emissions. This study aimed to evaluate a low carbon strategy for intensifying beef cattle raising in areas of consolidated use in sandy soils of the Brazilian Cerrado, West of Bahia's State, through enteric emissions, liveweight gain (LWG) and changes of stocks of soil organic carbon (SOC) from 0 to 40 cm layer. SOC calculations were performed in 2019 and 2021 using the DNDC model and Urquiaga et al. (2016) protocol, while enteric methane emissions used the ALU model.
650 $aBeef cattle
650 $aClimate change
650 $aGreenhouse gas emissions
650 $aSandy soils
650 $aCarbono
650 $aMudança Climática
650 $aSolo Arenoso
653 $aCarne de baixo carbono
700 1 $aSANTOS, F. C. dos
700 1 $aALMEIDA, R. G. de
700 1 $aSILVEIRA, M. C. T. da
700 1 $aALBUQUERQUE FILHO, M. R. de
700 1 $aMACEDO, M. C. M.
700 1 $aPEREIRA, M. de A.
700 1 $aFIGUEIREDO, A. B. A. de
700 1 $aBARBOSA, T. A.
700 1 $aANDRADE, H. M.
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