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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
05/11/2012 |
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Data da última atualização: |
30/08/2022 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
PINTO, J. M.; COSTA, N. D.; YURI, J. E.; SILVA, D. J.; GAVA, C. A. T.; CALGARO, M.; FEITOSA FILHO, J. C. |
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Afiliação: |
JOSE MARIA PINTO, CPATSA; NIVALDO DUARTE COSTA, CPATSA; JONY EISHI YURI, CPATSA; DAVI JOSE SILVA, CPATSA; CARLOS ALBERTO TUAO GAVA, CPATSA; MARCELO CALGARO, CPATSA; JOSÉ CRISPINIANO FEITOSA FILHO. |
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Título: |
Cultivo de melão com dois tipos de biofertilizantes e doses de composto orgânico |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 22., 2012, Bento Gonçalves. Anais... Bento Gonçalves: SBF, 2012. |
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Idioma: |
Português |
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Conteúdo: |
Este trabalho teve por objetivo avaliar a produção e a qualidade pós -colheita do meloeiro cultivado com dois tipos de biofertilizantes aplicados via fertirrigação e doses de composto orgânico. |
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Palavras-Chave: |
Adubação orgânica; Cultivo; Melon. |
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Thesagro: |
Biofertilizante; Melão; Pós-Colheita; Solo. |
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Thesaurus Nal: |
Melons. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/69349/1/Davi.pdf
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Marc: |
LEADER 00984nam a2200277 a 4500
001 1938826
005 2022-08-30
008 2012 bl uuuu u00u1 u #d
100 1 $aPINTO, J. M.
245 $aCultivo de melão com dois tipos de biofertilizantes e doses de composto orgânico
260 $aIn: CONGRESSO BRASILEIRO DE FRUTICULTURA, 22., 2012, Bento Gonçalves. Anais... Bento Gonçalves: SBF$c2012
520 $aEste trabalho teve por objetivo avaliar a produção e a qualidade pós -colheita do meloeiro cultivado com dois tipos de biofertilizantes aplicados via fertirrigação e doses de composto orgânico.
650 $aMelons
650 $aBiofertilizante
650 $aMelão
650 $aPós-Colheita
650 $aSolo
653 $aAdubação orgânica
653 $aCultivo
653 $aMelon
700 1 $aCOSTA, N. D.
700 1 $aYURI, J. E.
700 1 $aSILVA, D. J.
700 1 $aGAVA, C. A. T.
700 1 $aCALGARO, M.
700 1 $aFEITOSA FILHO, J. C.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
07/01/1997 |
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Data da última atualização: |
01/06/1999 |
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Autoria: |
COELHO, E. F. |
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Afiliação: |
EMBRAPA-CNPMF. |
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Título: |
Soil water dynamics under drip irrigation with applications to sensor placement |
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Ano de publicação: |
1996 |
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Fonte/Imprenta: |
Logan, Utah, 1996 |
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Páginas: |
170p. |
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Série: |
Tese Doutorado |
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Idioma: |
Inglês |
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Conteúdo: |
Advances in drip irrigation management rely on knowledge of the soil water distribution and dynamics within the wetted soil volume. Information on the integrated effects of water flow from a dripper with extraction by plant roots is essential for proper irrigation management. Available numerical and analytical frameworks have been used for obtaining this information, however the lack of information on plant uptake patterns and intensity limits their practicability. The objectives of this study were to develop a framework for describing a realistic picture of soil water dynamics within the wetted volume by considering transient water flow and root extraction patterns simultaneously and to apply the information to drip irrigation management, and in particular,to sensor -based schemes. Bivariate gaussian distribution density functions (semi-lognormal, normal and lognormal) were proposed as parametric models for describing two-dimensional water uptake intensity patterns under different plant-dripper configurations. The proposed parametric models agreed well with actual measured uptake intensity distributions. An analytical framework for soil water dynamics predictions was selected due to its modest parameter requirement and direct link between inputsand outputs. Suitability of several analytical solutions for steady and transient flow from point sources were evaluated for drip irrigation management. The transient solutions provided a better description soil water dynamics in absence of plants..... MenosAdvances in drip irrigation management rely on knowledge of the soil water distribution and dynamics within the wetted soil volume. Information on the integrated effects of water flow from a dripper with extraction by plant roots is essential for proper irrigation management. Available numerical and analytical frameworks have been used for obtaining this information, however the lack of information on plant uptake patterns and intensity limits their practicability. The objectives of this study were to develop a framework for describing a realistic picture of soil water dynamics within the wetted volume by considering transient water flow and root extraction patterns simultaneously and to apply the information to drip irrigation management, and in particular,to sensor -based schemes. Bivariate gaussian distribution density functions (semi-lognormal, normal and lognormal) were proposed as parametric models for describing two-dimensional water uptake intensity patterns under different plant-dripper configurations. The proposed parametric models agreed well with actual measured uptake intensity distributions. An analytical framework for soil water dynamics predictions was selected due to its modest parameter requirement and direct link between inputsand outputs. Suitability of several analytical solutions for steady and transient flow from point sources were evaluated for drip irrigation management. The transient solutions provided a better description soil water dynamics in ab... Mostrar Tudo |
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Palavras-Chave: |
Metodo analitico; Sensor; Sensors; Trickle irrigation. |
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Thesagro: |
Água do Solo; Balanço Hídrico; Equipamento de Irrigação; Irrigação por Gotejamento; Simulação. |
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Thesaurus NAL: |
analytical methods; simulation models; soil water movement. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02270nam a2200277 a 4500
001 1651455
005 1999-06-01
008 1996 bl uuuu m 00u1 u #d
100 1 $aCOELHO, E. F.
245 $aSoil water dynamics under drip irrigation with applications to sensor placement
260 $aLogan, Utah$c1996
300 $a170p.
490 $aTese Doutorado
520 $aAdvances in drip irrigation management rely on knowledge of the soil water distribution and dynamics within the wetted soil volume. Information on the integrated effects of water flow from a dripper with extraction by plant roots is essential for proper irrigation management. Available numerical and analytical frameworks have been used for obtaining this information, however the lack of information on plant uptake patterns and intensity limits their practicability. The objectives of this study were to develop a framework for describing a realistic picture of soil water dynamics within the wetted volume by considering transient water flow and root extraction patterns simultaneously and to apply the information to drip irrigation management, and in particular,to sensor -based schemes. Bivariate gaussian distribution density functions (semi-lognormal, normal and lognormal) were proposed as parametric models for describing two-dimensional water uptake intensity patterns under different plant-dripper configurations. The proposed parametric models agreed well with actual measured uptake intensity distributions. An analytical framework for soil water dynamics predictions was selected due to its modest parameter requirement and direct link between inputsand outputs. Suitability of several analytical solutions for steady and transient flow from point sources were evaluated for drip irrigation management. The transient solutions provided a better description soil water dynamics in absence of plants.....
650 $aanalytical methods
650 $asimulation models
650 $asoil water movement
650 $aÁgua do Solo
650 $aBalanço Hídrico
650 $aEquipamento de Irrigação
650 $aIrrigação por Gotejamento
650 $aSimulação
653 $aMetodo analitico
653 $aSensor
653 $aSensors
653 $aTrickle irrigation
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Embrapa Mandioca e Fruticultura (CNPMF) |
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