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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
18/11/2015 |
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Data da última atualização: |
07/06/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GROSSI, M. C.; JUSTINO, F.; RODRIGUES, R. de A.; ANDRADE, C. L. T. |
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Afiliação: |
CAMILO DE LELIS TEIXEIRA DE ANDRADE, CNPMS. |
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Título: |
Sensitivity of the sorghum yield to individual changes in climate parameters: modelling based approach. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Bragantia, Campinas, v. 74, n. 3, p. 341-349, 2015. |
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DOI: |
http://dx.doi.org/10.1590/1678-4499.0411 |
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Idioma: |
Inglês |
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Conteúdo: |
Based on sensitivity analyses the effect of changing in climate on sorghum has been investigated. This has been achieved by conducting crop modeling experiments carried out with weather observations and output of global climate models. As can be anticipated results demonstrated that the sorghum yield is more sensitive to rainfall, solar radiation and CO2 concentration. However, the increase in CO2 concentration has a positive effect on yield in years that the crop is submitted to water stress. This effect is extremely reduced under well watered conditions and therefore is subject to the climate inter-annual variability. Accumulated solar radiation along the sorghum cycle below 1900 MJ m?2 has also been shown to reduce the yield. Compared to other weather variables the sorghum yield is less sensitive to changes in relative humidity. In this sense, changes in stomatal closure and therefore photosyntesis is not highly dependent on water vapor pressure. These finds can be applied for both climate observations and global models output. |
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Palavras-Chave: |
Modelagem. |
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Thesagro: |
Mudança Climática; Sorgo. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/133341/1/Sensitivity-sorghum.pdf
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Marc: |
LEADER 01691naa a2200205 a 4500
001 2028887
005 2017-06-07
008 2015 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1590/1678-4499.0411$2DOI
100 1 $aGROSSI, M. C.
245 $aSensitivity of the sorghum yield to individual changes in climate parameters$bmodelling based approach.$h[electronic resource]
260 $c2015
520 $aBased on sensitivity analyses the effect of changing in climate on sorghum has been investigated. This has been achieved by conducting crop modeling experiments carried out with weather observations and output of global climate models. As can be anticipated results demonstrated that the sorghum yield is more sensitive to rainfall, solar radiation and CO2 concentration. However, the increase in CO2 concentration has a positive effect on yield in years that the crop is submitted to water stress. This effect is extremely reduced under well watered conditions and therefore is subject to the climate inter-annual variability. Accumulated solar radiation along the sorghum cycle below 1900 MJ m?2 has also been shown to reduce the yield. Compared to other weather variables the sorghum yield is less sensitive to changes in relative humidity. In this sense, changes in stomatal closure and therefore photosyntesis is not highly dependent on water vapor pressure. These finds can be applied for both climate observations and global models output.
650 $aMudança Climática
650 $aSorgo
653 $aModelagem
700 1 $aJUSTINO, F.
700 1 $aRODRIGUES, R. de A.
700 1 $aANDRADE, C. L. T.
773 $tBragantia, Campinas$gv. 74, n. 3, p. 341-349, 2015.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
04/04/2006 |
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Data da última atualização: |
14/05/2024 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
BARBOSA, F. R.; HAJI, F. N. P.; PARANHOS, B. A. J.; SILVA, C. S. B. da; SOUZA, E. A. de; GONÇALVES, M. E. de C.; MIRANDA, I. da G. |
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Afiliação: |
FLAVIA RABELO BARBOSA, CPATSA; FRANCISCA NEMAURA PEDROSA HAJI, CPATSA; BEATRIZ AGUIAR GIORDANO PARANHOS, CPATSA; CHERRE SADE BEZERRA DA SILVA; EDUARDO ALVES DE SOUZA; MANOEL E. DE C. GONÇALVES, UNIVERSIDADE FEDERAL DO CEARÁ; ISMÊNIA DA G. MIRANDA, ASSOCIACAO DOS PRODUTORES E EXPORTADORES DE HORTIGRANJEIROS E DERIVADOS DO VALE DO SAO FRANCISCO. |
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Título: |
Arthropods - pests and predators associated with mango trees at São Francisco river Valley, Northestern Brazil - II. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
In: INTERNATIONAL MANGO SYMPOSIUM, 8th, 2006, Sun City, South Africa. Programme - abstract book... Siyanamukela: ISHS; South African Mango Growers Association, 2006.. |
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Idioma: |
Inglês |
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Conteúdo: |
Mango is one of the most important fruit crop in Brazil. |
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Palavras-Chave: |
Mosca-das-frutas Mediterrânea; Nordeste; Vale do São Francisco. |
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Thesagro: |
Manga; Praga. |
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Thesaurus NAL: |
Mangoes. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/157023/1/Arthropods-pests-and-predators-associated-with-mango-trees-at-Sao-Francisco-river-Valley-Northestern-Brazil-II..pdf
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Marc: |
LEADER 00927nam a2200253 a 4500
001 1157023
005 2024-05-14
008 2006 bl uuuu u00u1 u #d
100 1 $aBARBOSA, F. R.
245 $aArthropods - pests and predators associated with mango trees at São Francisco river Valley, Northestern Brazil - II.
260 $aIn: INTERNATIONAL MANGO SYMPOSIUM, 8th, 2006, Sun City, South Africa. Programme - abstract book... Siyanamukela: ISHS; South African Mango Growers Association$c2006
520 $aMango is one of the most important fruit crop in Brazil.
650 $aMangoes
650 $aManga
650 $aPraga
653 $aMosca-das-frutas Mediterrânea
653 $aNordeste
653 $aVale do São Francisco
700 1 $aHAJI, F. N. P.
700 1 $aPARANHOS, B. A. J.
700 1 $aSILVA, C. S. B. da
700 1 $aSOUZA, E. A. de
700 1 $aGONÇALVES, M. E. de C.
700 1 $aMIRANDA, I. da G.
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Embrapa Semiárido (CPATSA) |
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