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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela; INIA Las Brujas. |
Fecha : |
21/02/2014 |
Actualizado : |
10/05/2018 |
Tipo de producción científica : |
Trabajos en Congresos/Conferencias |
Autor : |
GARCIA, C.; CARLESSO, R.; ROSA, G.M.; PETRY, M.T.; MELO, G.L. |
Afiliación : |
CLAUDIO CESAR GARCIA GALLARRETA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; R. CARLESSO; G.M. ROSA; M.T. PETRY; G.L. MELO. |
Título : |
Water deficit effects on maize yield in southern Brazil. |
Fecha de publicación : |
2002 |
Fuente / Imprenta : |
ln: Workshop em Engenharia Agrícola (2002 : Santa Maria, RS), Mostra dos trabalhos científicos do PPGEA do ano de 2002 / Santa Maria, RS : Universidade Federal de Santa Maria, Centro de Ciências Rurais, Programa de Pós-Graduação em Engenh 2002. |
Páginas : |
p. 224-228 |
Idioma : |
Inglés |
Notas : |
Trabajo presentado en la ASAE Annual International Meeting 2002 / CIGR XV World Congress Sponsored by ASAE and CIGR, Hyatt Regency Chicago, Chicago, Illinnois, USA July 28-July 31, 2002 Brasil. Ministério da Educaçao; Universidade Federal de Santa María. Centro de Ciencias Rurais. Programa de Pós-Graduaçao em Engenharia Agrícola |
Contenido : |
ABSTRACT:
The objective of this experiment was to evaluate the water deficit effects on maize yield and yield components. The maize hybrid Pioneer 30F33 was submitted to five irrigation water management treatments. Irrigation management was based on crop maximum evapotranspiration (ETm). Irrigations were applied when cumulative ETm reached values of 14, 22, 30, 38 and 46 mm. The experiment was conducted on a set of 20 drainage lysimeters under a mobile rain shelter. Leaf area index and plant height were measured twice a weak in each
treatment from 29 days after emergency to harvest. Soil moisture were measure in each soil !ayer (0-20; 20-40; 40-53; 53-66 and 66-100 cm), twice a weak. Results of leaf area and plant height were similar during crop growing season for ali irrigation strátegies, and aboveground biomass accumulation at harvest was also similar for ali treatments. Maximum technical maize yield was obtained applying irrigation when cumulative ETm reached value of the 34 mm. Total irrigation depth applied was 264, 281, 278, 279, and 282 mm using the irrigation
management of 14, 22, 30, 38 e 46 mm of cumulative ETm. The use of irrigation application based on cumulative ETm values in Southern Brazil results in a easier practice to increase water use efficiency, increase maize yield and reduce application cost. |
Palabras claves : |
EVAPOTRANSPIRATION; IRRIGATION MANAGEMENT; MAIZE. |
Thesagro : |
EVAPOTRANSPIRACION; MAIZ; MANEJO DEL SUELO; RIEGO. |
Asunto categoría : |
-- P10 Recursos hídricos y su ordenación |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/9533/1/Garcia-C.-2002.-PPGEA-2002-p.224-228.pdf
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Marc : |
LEADER 02564naa a2200277 a 4500 001 1010843 005 2018-05-10 008 2002 bl uuuu u00u1 u #d 100 1 $aGARCIA, C. 245 $aWater deficit effects on maize yield in southern Brazil. 260 $c2002 300 $ap. 224-228 500 $aTrabajo presentado en la ASAE Annual International Meeting 2002 / CIGR XV World Congress Sponsored by ASAE and CIGR, Hyatt Regency Chicago, Chicago, Illinnois, USA July 28-July 31, 2002 Brasil. Ministério da Educaçao; Universidade Federal de Santa María. Centro de Ciencias Rurais. Programa de Pós-Graduaçao em Engenharia Agrícola 520 $aABSTRACT: The objective of this experiment was to evaluate the water deficit effects on maize yield and yield components. The maize hybrid Pioneer 30F33 was submitted to five irrigation water management treatments. Irrigation management was based on crop maximum evapotranspiration (ETm). Irrigations were applied when cumulative ETm reached values of 14, 22, 30, 38 and 46 mm. The experiment was conducted on a set of 20 drainage lysimeters under a mobile rain shelter. Leaf area index and plant height were measured twice a weak in each treatment from 29 days after emergency to harvest. Soil moisture were measure in each soil !ayer (0-20; 20-40; 40-53; 53-66 and 66-100 cm), twice a weak. Results of leaf area and plant height were similar during crop growing season for ali irrigation strátegies, and aboveground biomass accumulation at harvest was also similar for ali treatments. Maximum technical maize yield was obtained applying irrigation when cumulative ETm reached value of the 34 mm. Total irrigation depth applied was 264, 281, 278, 279, and 282 mm using the irrigation management of 14, 22, 30, 38 e 46 mm of cumulative ETm. The use of irrigation application based on cumulative ETm values in Southern Brazil results in a easier practice to increase water use efficiency, increase maize yield and reduce application cost. 650 $aEVAPOTRANSPIRACION 650 $aMAIZ 650 $aMANEJO DEL SUELO 650 $aRIEGO 653 $aEVAPOTRANSPIRATION 653 $aIRRIGATION MANAGEMENT 653 $aMAIZE 700 1 $aCARLESSO, R. 700 1 $aROSA, G.M. 700 1 $aPETRY, M.T. 700 1 $aMELO, G.L. 773 $tln: Workshop em Engenharia Agrícola (2002 : Santa Maria, RS), Mostra dos trabalhos científicos do PPGEA do ano de 2002 / Santa Maria, RS : Universidade Federal de Santa Maria, Centro de Ciências Rurais, Programa de Pós-Graduação em Engenh 2002.
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Registro original : |
INIA Las Brujas (LB) |
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Biblioteca (s) : |
INIA Las Brujas; INIA Tacuarembó. |
Fecha actual : |
19/07/2015 |
Actualizado : |
11/07/2017 |
Tipo de producción científica : |
Revista INIA |
Autor : |
INIA (INSTITUTO NACIONAL DE INVESTIGACIÓN AGROPECUARIA) |
Título : |
Revista INIA Uruguay. (No.41, Junio 2015). |
Fecha de publicación : |
2015 |
Fuente / Imprenta : |
Montevideo (Uruguay): INIA, 2015. |
Páginas : |
60 p. |
Serie : |
(Revista INIA; 41) |
ISSN : |
1510-9011 |
Idioma : |
Español |
Thesagro : |
ARROZ; BIOTECNOLOGIA; BOVINOS DE CARNE; CAMBIO CLIMÁTICO; CIENCIA; CITRUS; CLIMA; CLIMATOLOGIA; COMUNICACIÓN; CONTROL DE ENFERMEDADES; CULTIVOS DE GRANO; CULTIVOS DE SECANO; ENTOMOLOGIA; ESPECIES FORRAJERAS; EUCALYPTUS; EXPLOTACION AGRICOLA FAMILIAR; FITOPATOLOGÍA; FORESTALES; FORRAJES; FRUTALES; FRUTICULTURA; GANADO BOVINO; GRANOS; GRAS; HORTALIZAS; HORTICULTURA; INIA; INNOVACION; INVESTIGACIÓN; LECHERÍA; LEGUMINOSAS FORRAJERAS; MANEJO DEL CULTIVO; MEJORAMIENTO ANIMAL; METEOROLOGIA; MICROBIOLOGÍA; OVINOS; PASTURAS; PRODUCCIÓN ANIMAL; PRODUCCION DE LANA; PRODUCCION DE LECHE; PRODUCCION LECHERA; REVISTA INIA 2015; SEMILLAS; SOJA; SUELOS; SUINOS; SUSTENTABILIDAD AMBIENTAL; TECNOLOGÍA; TRANSFERENCIA DE TECNOLOGIA; VARIEDADES; VITICULTURA. |
Asunto categoría : |
A50 Investigación agraria |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/4856/1/revista-INIA-41.pdf
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Marc : |
LEADER 01905nam a2200745 a 4500 001 1053106 005 2017-07-11 008 2015 bl uuuu u00u1 u #d 022 $a1510-9011 100 1 $aINIA (INSTITUTO NACIONAL DE INVESTIGACIÓN AGROPECUARIA) 245 $aRevista INIA Uruguay. (No.41, Junio 2015). 260 $aMontevideo (Uruguay): INIA$c2015 300 $a60 p. 490 $a(Revista INIA; 41) 650 $aARROZ 650 $aBIOTECNOLOGIA 650 $aBOVINOS DE CARNE 650 $aCAMBIO CLIMÁTICO 650 $aCIENCIA 650 $aCITRUS 650 $aCLIMA 650 $aCLIMATOLOGIA 650 $aCOMUNICACIÓN 650 $aCONTROL DE ENFERMEDADES 650 $aCULTIVOS DE GRANO 650 $aCULTIVOS DE SECANO 650 $aENTOMOLOGIA 650 $aESPECIES FORRAJERAS 650 $aEUCALYPTUS 650 $aEXPLOTACION AGRICOLA FAMILIAR 650 $aFITOPATOLOGÍA 650 $aFORESTALES 650 $aFORRAJES 650 $aFRUTALES 650 $aFRUTICULTURA 650 $aGANADO BOVINO 650 $aGRANOS 650 $aGRAS 650 $aHORTALIZAS 650 $aHORTICULTURA 650 $aINIA 650 $aINNOVACION 650 $aINVESTIGACIÓN 650 $aLECHERÍA 650 $aLEGUMINOSAS FORRAJERAS 650 $aMANEJO DEL CULTIVO 650 $aMEJORAMIENTO ANIMAL 650 $aMETEOROLOGIA 650 $aMICROBIOLOGÍA 650 $aOVINOS 650 $aPASTURAS 650 $aPRODUCCIÓN ANIMAL 650 $aPRODUCCION DE LANA 650 $aPRODUCCION DE LECHE 650 $aPRODUCCION LECHERA 650 $aREVISTA INIA 2015 650 $aSEMILLAS 650 $aSOJA 650 $aSUELOS 650 $aSUINOS 650 $aSUSTENTABILIDAD AMBIENTAL 650 $aTECNOLOGÍA 650 $aTRANSFERENCIA DE TECNOLOGIA 650 $aVARIEDADES 650 $aVITICULTURA
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