|
|
Registro Completo |
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
22/07/2002 |
Data da última atualização: |
22/05/2023 |
Tipo da produção científica: |
Boletim de Pesquisa e Desenvolvimento |
Autoria: |
TEIXEIRA, E. A.; MELLO, S. C. M.; PEREIRA, W. C.; CORDEIRO, C. M. T. |
Título: |
Susceptibiidade de acessos de tiririca a dois isolados de Cercospora caricis, visando o seu uso no controle biológico. |
Ano de publicação: |
2001 |
Fonte/Imprenta: |
Brasília: Embrapa Recursos Genéticos e Biotecnologia, 2001. |
Páginas: |
16 p. |
Série: |
(Embrapa Recursos Genéticos e Biotecnologia. Boletim de Pesquisa de Desenvolvimento, 10). |
Idioma: |
Português |
Palavras-Chave: |
Cercospora caricis. |
Thesagro: |
Controle Biológico; Cyperus Rotundus. |
Thesaurus Nal: |
biological control. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/183618/1/54550001.pdf
|
Marc: |
LEADER 00756nam a2200205 a 4500 001 1183618 005 2023-05-22 008 2001 bl uuuu u0uu1 u #d 100 1 $aTEIXEIRA, E. A. 245 $aSusceptibiidade de acessos de tiririca a dois isolados de Cercospora caricis, visando o seu uso no controle biológico.$h[electronic resource] 260 $aBrasília: Embrapa Recursos Genéticos e Biotecnologia$c2001 300 $a16 p. 490 $a(Embrapa Recursos Genéticos e Biotecnologia. Boletim de Pesquisa de Desenvolvimento, 10). 650 $abiological control 650 $aControle Biológico 650 $aCyperus Rotundus 653 $aCercospora caricis 700 1 $aMELLO, S. C. M. 700 1 $aPEREIRA, W. C. 700 1 $aCORDEIRO, C. M. T.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Caprinos e Ovinos; Embrapa Gado de Leite; Embrapa Pecuária Sudeste. |
Data corrente: |
27/10/2016 |
Data da última atualização: |
29/09/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
PEZZOPANE, J. R. M.; SANTOS, P. M.; EVANGELISTA, S. R. M.; BOSI, C.; CAVALCANTE, A. C. R.; BETTIOL, G. M.; GOMIDE, C. A. de M.; PELLEGRINO, G. Q. |
Afiliação: |
CARLOS AUGUSTO DE MIRANDA GOMIDE, CNPGL. |
Título: |
Panicum maximum cv. Tanzânia: climate trends and regional pasture production in Brazil. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Grass and forage science, v. 72, n. 1, p. 104-117, 2016. |
DOI: |
https://doi.org/10.1111/gfs.12229 |
Idioma: |
Inglês |
Conteúdo: |
Abstracts: Projected change in forage production under a range of climate scenarios is important for the evaluation of the impacts of global climate change on pasture-based livestock production systems in Brazil. We evaluated the effects of regional climate trends on Panicum maximum cv. Tanzânia production, predicted by agro-meteorological model considering the sum of degree days and corrected by a water availa bility index. Data from Brazilian weather stations (1963-2009) were considered as the current climate (baseline), and future scenarios, based on contrasting scenarios interms of increased temperature and atmospheric CO2 concentrations (high and low increases), were determined for 2013?2040 (2025 scenario) and for 2043-2070 (2055 scenario). Predicted baseline scenarios indicated that there are regional and seasonal variations in P. maximum production related to variation intemperature and water availability during the year. Production was lower in the Northeast region and higher in the rainforest area. Total annual productionunder future climate scenarios was predicted toincrease by up to 20% for most of the Brazilian area, mainly due to temperature increase, according to each climate model and scenario evaluated. The highest increase in forage production is expected to be in the South, Southeast and Central-west areas of Brazil. In these regions, future climate scenarios will not lead to changes in the seasonal production, with largerincreases in productivity during the summer. Climate risk is expected to decrease, as the probability of occurrence of low forage productions will be lower. Due to the predicted increase in temperature and decrease in rainfall in the Northeast area, P. maximum production is expected to decrease, mainly when considering scenarios based on the PRECIS model for the 2055 scenario. MenosAbstracts: Projected change in forage production under a range of climate scenarios is important for the evaluation of the impacts of global climate change on pasture-based livestock production systems in Brazil. We evaluated the effects of regional climate trends on Panicum maximum cv. Tanzânia production, predicted by agro-meteorological model considering the sum of degree days and corrected by a water availa bility index. Data from Brazilian weather stations (1963-2009) were considered as the current climate (baseline), and future scenarios, based on contrasting scenarios interms of increased temperature and atmospheric CO2 concentrations (high and low increases), were determined for 2013?2040 (2025 scenario) and for 2043-2070 (2055 scenario). Predicted baseline scenarios indicated that there are regional and seasonal variations in P. maximum production related to variation intemperature and water availability during the year. Production was lower in the Northeast region and higher in the rainforest area. Total annual productionunder future climate scenarios was predicted toincrease by up to 20% for most of the Brazilian area, mainly due to temperature increase, according to each climate model and scenario evaluated. The highest increase in forage production is expected to be in the South, Southeast and Central-west areas of Brazil. In these regions, future climate scenarios will not lead to changes in the seasonal production, with largerincreases in productivity during t... Mostrar Tudo |
Palavras-Chave: |
ETA model; Feed crops; Geographical information systems; Geoprocessamento; Global climate changes; Growing degree days; Mudanças climáticas; PRECIS model. |
Thesagro: |
Agricultura de precisão; Balanço hídrico; Impacto ambiental; Planta forrageira; Sistema de Informação Geográfica. |
Thesaurus NAL: |
Brazil; Environmental impact; Precision agriculture; water balance. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1059630/1/Panicum-maximum-cv.-Tanzania-climate-trends-and-regional-pasture-production-in-Brazil.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/184397/1/CNPC-2016-Panicum.pdf
|
Marc: |
LEADER 03128naa a2200421 a 4500 001 2059630 005 2022-09-29 008 2016 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1111/gfs.12229$2DOI 100 1 $aPEZZOPANE, J. R. M. 245 $aPanicum maximum cv. Tanzânia$bclimate trends and regional pasture production in Brazil.$h[electronic resource] 260 $c2016 520 $aAbstracts: Projected change in forage production under a range of climate scenarios is important for the evaluation of the impacts of global climate change on pasture-based livestock production systems in Brazil. We evaluated the effects of regional climate trends on Panicum maximum cv. Tanzânia production, predicted by agro-meteorological model considering the sum of degree days and corrected by a water availa bility index. Data from Brazilian weather stations (1963-2009) were considered as the current climate (baseline), and future scenarios, based on contrasting scenarios interms of increased temperature and atmospheric CO2 concentrations (high and low increases), were determined for 2013?2040 (2025 scenario) and for 2043-2070 (2055 scenario). Predicted baseline scenarios indicated that there are regional and seasonal variations in P. maximum production related to variation intemperature and water availability during the year. Production was lower in the Northeast region and higher in the rainforest area. Total annual productionunder future climate scenarios was predicted toincrease by up to 20% for most of the Brazilian area, mainly due to temperature increase, according to each climate model and scenario evaluated. The highest increase in forage production is expected to be in the South, Southeast and Central-west areas of Brazil. In these regions, future climate scenarios will not lead to changes in the seasonal production, with largerincreases in productivity during the summer. Climate risk is expected to decrease, as the probability of occurrence of low forage productions will be lower. Due to the predicted increase in temperature and decrease in rainfall in the Northeast area, P. maximum production is expected to decrease, mainly when considering scenarios based on the PRECIS model for the 2055 scenario. 650 $aBrazil 650 $aEnvironmental impact 650 $aPrecision agriculture 650 $awater balance 650 $aAgricultura de precisão 650 $aBalanço hídrico 650 $aImpacto ambiental 650 $aPlanta forrageira 650 $aSistema de Informação Geográfica 653 $aETA model 653 $aFeed crops 653 $aGeographical information systems 653 $aGeoprocessamento 653 $aGlobal climate changes 653 $aGrowing degree days 653 $aMudanças climáticas 653 $aPRECIS model 700 1 $aSANTOS, P. M. 700 1 $aEVANGELISTA, S. R. M. 700 1 $aBOSI, C. 700 1 $aCAVALCANTE, A. C. R. 700 1 $aBETTIOL, G. M. 700 1 $aGOMIDE, C. A. de M. 700 1 $aPELLEGRINO, G. Q. 773 $tGrass and forage science$gv. 72, n. 1, p. 104-117, 2016.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Gado de Leite (CNPGL) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|