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10. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | SILVA, A. J. P. da; COELHO, E. F.; MIRANDA, J. H. de; WORKMAN, S. R. Estimating water application efficiency for drip irrigation emitter patterns on banana. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 44, n. 7, p. 730-737, jul. 2009. Biblioteca(s): Embrapa Agricultura Digital; Embrapa Mandioca e Fruticultura; Embrapa Unidades Centrais. |
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Registros recuperados : 63 | |
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![](/consulta/web/img/deny.png) | 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
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
01/07/2013 |
Data da última atualização: |
18/12/2013 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
SILVA, A. J. P. da; COELHO, E. F.; JARBAS HONÓRIO DE. |
Afiliação: |
ALISSON JADAVI PEREIRA DA SILVA, IF BAIANO; EUGENIO FERREIRA COELHO, CNPMF; MIRANDA, J. H. de M., ESALQ. |
Título: |
Efficiency of water application of irrigation systems based on microsprinkling in banana plantations. |
Ano de publicação: |
2013 |
Fonte/Imprenta: |
Scientia Agricola, v.70, n.3, p.139-146, May/June 2013. |
ISSN: |
0103-9016 |
Idioma: |
Inglês |
Conteúdo: |
Further food production may be limited by the reduced availability of water resources. Since irrigated agriculture is the productive sector that presents a higher demand of water, this sector has been under intense pressure in order to ensure food production with improved efficiency of water use. This study aimed to use the Time Domain Reflectometry (TDR) technique to measure percolation losses and to determine water application efficiency of banana (Musa spp.) trees using microsprinkler irrigation systems. Three systems were studied: (i) one 32 L h−1 microsprinkler for four plants; (ii) one 60 L h−1 microsprinkler for four plants; and (iii) one 60 L h−1 microsprinkler for two plants. Systems that replace water to the soil with the lowest variation of infiltrated water depths at different distances from plant pseudostem were the most efficient. The water application efficiency of microsprinkler irrigation systems using the (i), (ii), and (iii) microsprinkler systems were 85%, 80 % and 90 % respectively. |
Palavras-Chave: |
TDR. |
Thesagro: |
Banana; Irrigação. |
Thesaurus NAL: |
Bananas; Irrigation management; Irrigation systems. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01680naa a2200229 a 4500 001 1960978 005 2013-12-18 008 2013 bl uuuu u00u1 u #d 022 $a0103-9016 100 1 $aSILVA, A. J. P. da 245 $aEfficiency of water application of irrigation systems based on microsprinkling in banana plantations. 260 $c2013 520 $aFurther food production may be limited by the reduced availability of water resources. Since irrigated agriculture is the productive sector that presents a higher demand of water, this sector has been under intense pressure in order to ensure food production with improved efficiency of water use. This study aimed to use the Time Domain Reflectometry (TDR) technique to measure percolation losses and to determine water application efficiency of banana (Musa spp.) trees using microsprinkler irrigation systems. Three systems were studied: (i) one 32 L h−1 microsprinkler for four plants; (ii) one 60 L h−1 microsprinkler for four plants; and (iii) one 60 L h−1 microsprinkler for two plants. Systems that replace water to the soil with the lowest variation of infiltrated water depths at different distances from plant pseudostem were the most efficient. The water application efficiency of microsprinkler irrigation systems using the (i), (ii), and (iii) microsprinkler systems were 85%, 80 % and 90 % respectively. 650 $aBananas 650 $aIrrigation management 650 $aIrrigation systems 650 $aBanana 650 $aIrrigação 653 $aTDR 700 1 $aCOELHO, E. F. 700 1 $aJARBAS HONÓRIO DE 773 $tScientia Agricola$gv.70, n.3, p.139-146, May/June 2013.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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