| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Meio Ambiente. |
|
Data corrente: |
22/01/2010 |
|
Data da última atualização: |
29/06/2016 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
Autoria: |
GONDIM, R.; CASTRO, M. A.; MAIA, A.; EVANGELISTA, S. |
|
Afiliação: |
RUBENS SONSOL GONDIM, CNPAT; MARCO AURÉLIO HOLANDA DE CASTRO, UFC; ALINE DE HOLANDA NUNES MAIA, CNPMA; SILVIO ROBERTO MEDEIROS EVANGELISTA, CNPTIA. |
|
Título: |
Climate change and irrigation water requirement at Jaguaribe river basin, semi-arid northeast of Brazil. |
|
Ano de publicação: |
2009 |
|
Fonte/Imprenta: |
In: CLIMATE CHANGE: GLOBAL RISKS, CHALLENGES AND DECISIONS, 1., 2009. Proceedings... Copenhagen: IOP Publishing, 2009. |
|
Série: |
(IOP Conference Series: Earth and Environmental Science, v.6). |
|
Idioma: |
Inglês |
|
Notas: |
Pôste r- P29.13. |
|
Conteúdo: |
Summary: Climate change has a potential to impact rainfall, temperature and air humidity, which have relation to plant evapotranspiration and crop water requirement. The purpose of this research is to assess climate change impacts on irrigation water demand, based on future scenarios derived from the PRECIS (Providing Regional Climates for Impacts Studies), using boundary conditions of the HadCM3 submitted to a dynamic downscaling nested to the Hadley Centre regional circulation model HadRM3P. Monthly time series for average temperature and rainfall were generated for 1961-90 (baseline) and the future (2040). The reference evapotranspiration was estimated using monthly average temperature. Projected climate change impact on irrigation water demand demonstrated to be a result of evapotranspiration and rainfall trend. Impacts were mapped over the target region by using geostatistical methods. An increase of the average crop water needs was estimated to be 18.7% and 22.2% higher for 2040 A2 and B2 scenarios, respectively. Objective ? To analyze the climate change impacts on irrigation water requirements, using downscaling techniques of a climate change model, at the river basin scale. Method: The study area was delimited between 4º39?30? and 5º40?00? South and 37º35?30? and 38º27?00? West. The crop pattern in the target area was characterized, regarding type of irrigated crops, respective areas and cropping schedules, as well as the area and type of irrigation systems adopted. The PRECIS (Providing Regional Climates for Impacts Studies) system (Jones et al., 2004) was used for generating climate predictions for the target area, using the boundary conditions of the Hadley Centre model HadCM3 (Johns et al., 2003). The considered time scale of interest for climate change impacts evaluation was the year of 2040, representing the period of 2025 to 2055. The output data from the climate model was interpolated, considering latitude/longitude, by applying ordinary kriging tools available at a Geographic Information System, in order to produce thematic maps. MenosSummary: Climate change has a potential to impact rainfall, temperature and air humidity, which have relation to plant evapotranspiration and crop water requirement. The purpose of this research is to assess climate change impacts on irrigation water demand, based on future scenarios derived from the PRECIS (Providing Regional Climates for Impacts Studies), using boundary conditions of the HadCM3 submitted to a dynamic downscaling nested to the Hadley Centre regional circulation model HadRM3P. Monthly time series for average temperature and rainfall were generated for 1961-90 (baseline) and the future (2040). The reference evapotranspiration was estimated using monthly average temperature. Projected climate change impact on irrigation water demand demonstrated to be a result of evapotranspiration and rainfall trend. Impacts were mapped over the target region by using geostatistical methods. An increase of the average crop water needs was estimated to be 18.7% and 22.2% higher for 2040 A2 and B2 scenarios, respectively. Objective ? To analyze the climate change impacts on irrigation water requirements, using downscaling techniques of a climate change model, at the river basin scale. Method: The study area was delimited between 4º39?30? and 5º40?00? South and 37º35?30? and 38º27?00? West. The crop pattern in the target area was characterized, regarding type of irrigated crops, respective areas and cropping schedules, as well as the area and type of irrigation systems adopted. ... Mostrar Tudo |
|
Palavras-Chave: |
Bacia do rio Jaguaribe; Irrigation water requirement; Jaguaribe river basin; Modelagem; Modelling. |
|
Thesagro: |
Irrigação; Mudança Climática. |
|
Thesaurus Nal: |
Climate change. |
|
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra
X Pesquisa, Tecnologia e Engenharia |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/144902/1/2009RA-71.pdf
|
|
Marc: |
LEADER 02999nam a2200265 a 4500
001 1631253
005 2016-06-29
008 2009 bl uuuu u00u1 u #d
100 1 $aGONDIM, R.
245 $aClimate change and irrigation water requirement at Jaguaribe river basin, semi-arid northeast of Brazil.$h[electronic resource]
260 $aIn: CLIMATE CHANGE: GLOBAL RISKS, CHALLENGES AND DECISIONS, 1., 2009. Proceedings... Copenhagen: IOP Publishing$c2009
490 $a(IOP Conference Series: Earth and Environmental Science, v.6).
500 $aPôste r- P29.13.
520 $aSummary: Climate change has a potential to impact rainfall, temperature and air humidity, which have relation to plant evapotranspiration and crop water requirement. The purpose of this research is to assess climate change impacts on irrigation water demand, based on future scenarios derived from the PRECIS (Providing Regional Climates for Impacts Studies), using boundary conditions of the HadCM3 submitted to a dynamic downscaling nested to the Hadley Centre regional circulation model HadRM3P. Monthly time series for average temperature and rainfall were generated for 1961-90 (baseline) and the future (2040). The reference evapotranspiration was estimated using monthly average temperature. Projected climate change impact on irrigation water demand demonstrated to be a result of evapotranspiration and rainfall trend. Impacts were mapped over the target region by using geostatistical methods. An increase of the average crop water needs was estimated to be 18.7% and 22.2% higher for 2040 A2 and B2 scenarios, respectively. Objective ? To analyze the climate change impacts on irrigation water requirements, using downscaling techniques of a climate change model, at the river basin scale. Method: The study area was delimited between 4º39?30? and 5º40?00? South and 37º35?30? and 38º27?00? West. The crop pattern in the target area was characterized, regarding type of irrigated crops, respective areas and cropping schedules, as well as the area and type of irrigation systems adopted. The PRECIS (Providing Regional Climates for Impacts Studies) system (Jones et al., 2004) was used for generating climate predictions for the target area, using the boundary conditions of the Hadley Centre model HadCM3 (Johns et al., 2003). The considered time scale of interest for climate change impacts evaluation was the year of 2040, representing the period of 2025 to 2055. The output data from the climate model was interpolated, considering latitude/longitude, by applying ordinary kriging tools available at a Geographic Information System, in order to produce thematic maps.
650 $aClimate change
650 $aIrrigação
650 $aMudança Climática
653 $aBacia do rio Jaguaribe
653 $aIrrigation water requirement
653 $aJaguaribe river basin
653 $aModelagem
653 $aModelling
700 1 $aCASTRO, M. A.
700 1 $aMAIA, A.
700 1 $aEVANGELISTA, S.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Meio Ambiente (CNPMA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Rondônia. |
|
Data corrente: |
15/03/2016 |
|
Data da última atualização: |
15/03/2016 |
|
Tipo da produção científica: |
Artigo em Anais de Congresso |
|
Autoria: |
DIAS, J. A.; PAIVA e BRITO, M. A. V.; QUEIROZ, R. B. de. |
|
Afiliação: |
JULIANA ALVES DIAS, CPAF-RO. |
|
Título: |
Resistência a antimicrobianos em Staphylococcus aureus isolados de mastite em bovinos leiteiros de Rondônia, Brasil. |
|
Ano de publicação: |
2015 |
|
Fonte/Imprenta: |
In: CONGRESSO INTERNACIONAL DO LEITE, 13., 2015, Porto Alegre. Anais... Juiz de Fora: Embrapa Gado de Leite, 2015. |
|
Páginas: |
4 p. |
|
Idioma: |
Português |
|
Conteúdo: |
Com o objetivo de avaliar o perfil de resistência deste patógeno aos antimicrobianos, 68 isolados provenientes de 15 rebanhos leiteiros localizados no estado de Rondônia foram submetidos a testes de suscetibilidade a antimicrobianos, utilizando-se a técnica de difusão em ágar. |
|
Palavras-Chave: |
Controle e prevenção; Mastite bovina; Resistência a antimicrobianos; Teste de difusão em ágar. |
|
Thesagro: |
Staphylococcus Aureus. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/141213/1/CIL-202-Resistencia-a-antimicrobianos.pdf
|
|
Marc: |
LEADER 01031nam a2200205 a 4500
001 2041040
005 2016-03-15
008 2015 bl uuuu u00u1 u #d
100 1 $aDIAS, J. A.
245 $aResistência a antimicrobianos em Staphylococcus aureus isolados de mastite em bovinos leiteiros de Rondônia, Brasil.$h[electronic resource]
260 $aIn: CONGRESSO INTERNACIONAL DO LEITE, 13., 2015, Porto Alegre. Anais... Juiz de Fora: Embrapa Gado de Leite$c2015
300 $a4 p.
520 $aCom o objetivo de avaliar o perfil de resistência deste patógeno aos antimicrobianos, 68 isolados provenientes de 15 rebanhos leiteiros localizados no estado de Rondônia foram submetidos a testes de suscetibilidade a antimicrobianos, utilizando-se a técnica de difusão em ágar.
650 $aStaphylococcus Aureus
653 $aControle e prevenção
653 $aMastite bovina
653 $aResistência a antimicrobianos
653 $aTeste de difusão em ágar
700 1 $aPAIVA e BRITO, M. A. V.
700 1 $aQUEIROZ, R. B. de
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Rondônia (CPAF-RO) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
