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Registro Completo |
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Biblioteca(s): |
Embrapa Agropecuária Oeste; Embrapa Arroz e Feijão; Embrapa Cerrados; Embrapa Unidades Centrais. |
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Data corrente: |
15/10/2007 |
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Data da última atualização: |
21/10/2009 |
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Autoria: |
ROCHA, O. C.; GUERRA, A. F. |
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Título: |
Modelo Penman-FAO ajustado para a estimativa da necessidade hídrica do feijão no Cerrado. |
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Ano de publicação: |
2005 |
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Fonte/Imprenta: |
Planaltina, DF: Embrapa Cerrados, 2005. |
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Páginas: |
4 p. |
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Série: |
(Embrapa Cerrados. Comunicado Técnico, 121). |
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Idioma: |
Português |
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Conteúdo: |
ABSTRACT: Bean crop producers from the Brazilian Cerrado region have only one technology adjusted for irrigation management which consist in the measurement of soil-water tension through the use of tensiometers. Although this methodology has high potential of use, it has not been widely adopted by the producers due to problems in instrumentation maintenance. Thus, the utilization of models for crop evapotranspiration estimates have shown to be applicable to the Cerrado region. So, this paper aims to evaluate the performance of Penman-FAO model to estimate evapotranspiration of black bean crop in the dry season of the brazilian Cerrado region. It also aims to provide an adjusted model to estimate evapotranspiration which permit an efficient management for the agricultural irrigated system of the Cerrado region. The black bean evapotranspiration was measured by using a weighing lysimeter. The experiment was carried in the experimental area of the Brazilian Agricultural Research Corporation (Embrapa Cerrados), located in Planaltina, DF, Brazil. When calculated with crop coefficient determined in this research and tested with adjusted wind function constant (C=2.0), Penman-FAO model presented an excellent performance and may be used in irrigation management of black bean crop. |
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Thesagro: |
Cerrado; Feijão; Irrigação; Manejo de Água; Phaseolus Vulgaris. |
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Thesaurus Nal: |
beans; irrigation; water management. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPAC-2009/28484/1/comtec_121.pdf
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Marc: |
LEADER 01962nam a2200241 a 4500
001 1557655
005 2009-10-21
008 2005 bl uuuu u0uu1 u #d
100 1 $aROCHA, O. C.
245 $aModelo Penman-FAO ajustado para a estimativa da necessidade hídrica do feijão no Cerrado.
260 $aPlanaltina, DF: Embrapa Cerrados$c2005
300 $a4 p.
490 $a(Embrapa Cerrados. Comunicado Técnico, 121).
520 $aABSTRACT: Bean crop producers from the Brazilian Cerrado region have only one technology adjusted for irrigation management which consist in the measurement of soil-water tension through the use of tensiometers. Although this methodology has high potential of use, it has not been widely adopted by the producers due to problems in instrumentation maintenance. Thus, the utilization of models for crop evapotranspiration estimates have shown to be applicable to the Cerrado region. So, this paper aims to evaluate the performance of Penman-FAO model to estimate evapotranspiration of black bean crop in the dry season of the brazilian Cerrado region. It also aims to provide an adjusted model to estimate evapotranspiration which permit an efficient management for the agricultural irrigated system of the Cerrado region. The black bean evapotranspiration was measured by using a weighing lysimeter. The experiment was carried in the experimental area of the Brazilian Agricultural Research Corporation (Embrapa Cerrados), located in Planaltina, DF, Brazil. When calculated with crop coefficient determined in this research and tested with adjusted wind function constant (C=2.0), Penman-FAO model presented an excellent performance and may be used in irrigation management of black bean crop.
650 $abeans
650 $airrigation
650 $awater management
650 $aCerrado
650 $aFeijão
650 $aIrrigação
650 $aManejo de Água
650 $aPhaseolus Vulgaris
700 1 $aGUERRA, A. F.
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Registro original: |
Embrapa Cerrados (CPAC) |
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Registro |
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Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
04/12/2023 |
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Data da última atualização: |
04/12/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 4 |
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Autoria: |
ALMEIDA, V. P.; TOLOUEI, S. E. L.; MANOEL MINTEGUIAGA; CHAVES, D. S. A.; HEIDEN, G.; KHAN, S. I.; TROTT, J.; WANG, M.; DELLACASSA, E.; RAMAN, V.; FARAGO, P. V.; KHAN, I. A.; GASPAROTTO JUNIOR, A.; MANFRON, J. |
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Afiliação: |
VALTER PAES ALMEIDA, UNIVERSIDADE ESTADUAL DE PONTA GROSSA; SARA EMILIA LIMA TOLOUEI, UNIVERSIDADE FEDERAL DO PARANÁ; MINTEGUIAGA, M., UNIVERSIDAD DE LA REPUBLICA; DOUGLAS SIQUEIRA DE ALMEIDA CHAVES, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; GUSTAVO HEIDEN, CPACT; SHABANA IQRAR KHAN, UNIVERSITY OF MISSISSIPI; JOHN TROTT, UNIVERSITY OF MISSISSIPI; MEI WANG, UNITED STATES DEPARTMENT OF AGRICULTURE; EDUARDO DELLACASSA, UNIVERSIDAD DE LA REPUBLICA; VIJAYASANKAR RAMAN, UNIVERSITY OF MISSISSIPI; PAULO VITOR FARAGO, UNIVERSIDADE ESTADUAL DE PONTA GROSSA; IKHLAS AHMED KHAN, UNIVERSITY OF MISSISSIPI; ARQUIMEDES GASPAROTTO JUNIOR, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS; JANE MANFRON, UNIVERSIDADE ESTADUAL DE PONTA GROSSA. |
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Título: |
Chemical profiles and cytotoxic activities of essential oils from six species of Baccharis subgenus Coridifoliae (Asteraceae). |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Chemistry and Biodiversity, v. 20, n. 10, e202300862, Oct. 2023. |
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ISSN: |
1612-1880 |
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DOI: |
doi.org/10.1002/cbdv.202300862 |
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Idioma: |
Inglês |
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Conteúdo: |
This article augments the current know ledge about the chemical-biological properties of Baccharis subgenus Coridifoliae and discusses the therapeutic potentials of these economically unexploited plants. |
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Thesagro: |
Baccharis; Carqueja. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1159108/1/Artigo-Chemical-Profiles-and-Cytotoxic-Activities-of-Essential-Oils-from-Six.pdf
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Marc: |
LEADER 01159naa a2200325 a 4500
001 2159108
005 2023-12-04
008 2023 bl uuuu u00u1 u #d
022 $a1612-1880
024 7 $adoi.org/10.1002/cbdv.202300862$2DOI
100 1 $aALMEIDA, V. P.
245 $aChemical profiles and cytotoxic activities of essential oils from six species of Baccharis subgenus Coridifoliae (Asteraceae).$h[electronic resource]
260 $c2023
520 $aThis article augments the current know ledge about the chemical-biological properties of Baccharis subgenus Coridifoliae and discusses the therapeutic potentials of these economically unexploited plants.
650 $aBaccharis
650 $aCarqueja
700 1 $aTOLOUEI, S. E. L.
700 1 $aMANOEL MINTEGUIAGA
700 1 $aCHAVES, D. S. A.
700 1 $aHEIDEN, G.
700 1 $aKHAN, S. I.
700 1 $aTROTT, J.
700 1 $aWANG, M.
700 1 $aDELLACASSA, E.
700 1 $aRAMAN, V.
700 1 $aFARAGO, P. V.
700 1 $aKHAN, I. A.
700 1 $aGASPAROTTO JUNIOR, A.
700 1 $aMANFRON, J.
773 $tChemistry and Biodiversity$gv. 20, n. 10, e202300862, Oct. 2023.
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Registro original: |
Embrapa Clima Temperado (CPACT) |
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