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Biblioteca (s) : |
INIA Tacuarembó. |
Fecha : |
22/09/2016 |
Actualizado : |
22/09/2016 |
Tipo de producción científica : |
Abstracts/Resúmenes |
Autor : |
CARRACELAS, G.; MARCHESI, C.; LAVECCHIA, A. |
Afiliación : |
JULIO GONZALO CARRACELAS GARRIDO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CLAUDIA ELIZABETH MARCHESI GYERMAN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANDRES PASCUAL LAVECCHIA GONZALEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Water productivity, irrigation management, and sytematization for rice farming systems in cental region of Uruguay. [Resumen de poster]. |
Fecha de publicación : |
2016 |
Fuente / Imprenta : |
ln: Encuentro de Investigadores de la Región Noreste: Cerro Largo-Rivera-Tacuarembó, 1., 12 de agosto de 2016, Campus Interinstitucional de Tacuarembó, Tacuarembó. Libro de Resúmenes. Tacuarembó: UDELAR; INIA, 2016. |
Páginas : |
p. 53 |
Idioma : |
Inglés |
Contenido : |
A high proportion of rice farming irrigation in the Central Region of Uruguay is done with water stored in dams. Maximizing water productivity is important as savings in water inputs would reduce pumping irrigation costs, increase rice area planted and allows to allocate water to irrigate other crops in a rotation. The aim of the experiment is to determine irrigation management practices and systematization techniques that increase Water Productivity. This paper includes results of the joint analysis of three seasons (2012-2013-2014). A split plot experimental design trial was conducted in the Experimental Unit located in Tacuarembó (32.11S, 55.10W).
Treatments included two types of systematization with different vertical interval between levees (big plots): I. Conventional (VI-8cm) and II. Alternative (VI-4cm), and three irrigation management practices (small plots): 1. Continuous (C), 2. Intermittent until panicle initiation (IP), and 3. Intermittent during all crop cycle (I). In C a water layer of 10cm is maintained after flooding throughout all the crop cycle. In IP and I the water layer is re-established when the soil is still saturated. Rainfall was above the historical average throughout the crop cycle, 738 mm. Crop was direct drilled on 10th October with 160 kg seed/ha with cultivar INIA Olimar (Indica).
Basal fertilization was 160 kg ha-1 of 19-19-19 (NPK) and Urea was 100 kg ha-1 fractionated at tillering and panicle initiation. Intermittent irrigation (IP and I) in low-infiltration rate soils (planosols) allowed for significant water savings input (35% or 2798 m3 water/ha) without reducing rice grain yield (average = 7713 kg rice/ha) but affecting negatively industrial quality compared to Continuous irrigation (C) (P<0.05). Water productivity considering only irrigated water were: 0.99(c), 1.31(b), 2.00(a) kg grain/m3 water for C, IP and I respectively (P< 0.05). There was no significant effect of systematization in any of the parameters evaluated (P< 0.05). MenosA high proportion of rice farming irrigation in the Central Region of Uruguay is done with water stored in dams. Maximizing water productivity is important as savings in water inputs would reduce pumping irrigation costs, increase rice area planted and allows to allocate water to irrigate other crops in a rotation. The aim of the experiment is to determine irrigation management practices and systematization techniques that increase Water Productivity. This paper includes results of the joint analysis of three seasons (2012-2013-2014). A split plot experimental design trial was conducted in the Experimental Unit located in Tacuarembó (32.11S, 55.10W).
Treatments included two types of systematization with different vertical interval between levees (big plots): I. Conventional (VI-8cm) and II. Alternative (VI-4cm), and three irrigation management practices (small plots): 1. Continuous (C), 2. Intermittent until panicle initiation (IP), and 3. Intermittent during all crop cycle (I). In C a water layer of 10cm is maintained after flooding throughout all the crop cycle. In IP and I the water layer is re-established when the soil is still saturated. Rainfall was above the historical average throughout the crop cycle, 738 mm. Crop was direct drilled on 10th October with 160 kg seed/ha with cultivar INIA Olimar (Indica).
Basal fertilization was 160 kg ha-1 of 19-19-19 (NPK) and Urea was 100 kg ha-1 fractionated at tillering and panicle initiation. Intermittent irrigation (IP and I) i... Presentar Todo |
Palabras claves : |
IRRIGATION; RICE; SYSTEMATIZATION; WATER PRODUCTIVITY. |
Thesagro : |
ARROZ. |
Asunto categoría : |
F01 Cultivo |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/6093/1/pagina-53.pdf
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Marc : |
LEADER 02827naa a2200217 a 4500 001 1055717 005 2016-09-22 008 2016 bl uuuu u00u1 u #d 100 1 $aCARRACELAS, G. 245 $aWater productivity, irrigation management, and sytematization for rice farming systems in cental region of Uruguay. [Resumen de poster].$h[electronic resource] 260 $c2016 300 $ap. 53 520 $aA high proportion of rice farming irrigation in the Central Region of Uruguay is done with water stored in dams. Maximizing water productivity is important as savings in water inputs would reduce pumping irrigation costs, increase rice area planted and allows to allocate water to irrigate other crops in a rotation. The aim of the experiment is to determine irrigation management practices and systematization techniques that increase Water Productivity. This paper includes results of the joint analysis of three seasons (2012-2013-2014). A split plot experimental design trial was conducted in the Experimental Unit located in Tacuarembó (32.11S, 55.10W). Treatments included two types of systematization with different vertical interval between levees (big plots): I. Conventional (VI-8cm) and II. Alternative (VI-4cm), and three irrigation management practices (small plots): 1. Continuous (C), 2. Intermittent until panicle initiation (IP), and 3. Intermittent during all crop cycle (I). In C a water layer of 10cm is maintained after flooding throughout all the crop cycle. In IP and I the water layer is re-established when the soil is still saturated. Rainfall was above the historical average throughout the crop cycle, 738 mm. Crop was direct drilled on 10th October with 160 kg seed/ha with cultivar INIA Olimar (Indica). Basal fertilization was 160 kg ha-1 of 19-19-19 (NPK) and Urea was 100 kg ha-1 fractionated at tillering and panicle initiation. Intermittent irrigation (IP and I) in low-infiltration rate soils (planosols) allowed for significant water savings input (35% or 2798 m3 water/ha) without reducing rice grain yield (average = 7713 kg rice/ha) but affecting negatively industrial quality compared to Continuous irrigation (C) (P<0.05). Water productivity considering only irrigated water were: 0.99(c), 1.31(b), 2.00(a) kg grain/m3 water for C, IP and I respectively (P< 0.05). There was no significant effect of systematization in any of the parameters evaluated (P< 0.05). 650 $aARROZ 653 $aIRRIGATION 653 $aRICE 653 $aSYSTEMATIZATION 653 $aWATER PRODUCTIVITY 700 1 $aMARCHESI, C. 700 1 $aLAVECCHIA, A. 773 $tln: Encuentro de Investigadores de la Región Noreste: Cerro Largo-Rivera-Tacuarembó, 1., 12 de agosto de 2016, Campus Interinstitucional de Tacuarembó, Tacuarembó. Libro de Resúmenes. Tacuarembó: UDELAR; INIA, 2016.
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1662. | | CASTILLO, J.; MACEDO, I.; SILVA, L.; CASTILLO, G.; TERRA, J.A. Productividad y eficiencia de uso del N del cultivo de arroz sobre diferentes antecesores invernales y dosis de N. In: Terra, J. A.; Martínez, S.; Saravia, H.; Mesones, B.; Álvarez, O. (Eds.) Arroz 2020. Montevideo (UY): INIA, 2020. p. 64-66. (INIA Serie Técnica; 257)Tipo: Capítulo en Libro Técnico-Científico |
Biblioteca(s): INIA Treinta y Tres. |
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1664. | | BAO, L.; GINELLA, J.; CADENAZZI, M.; CASTIGLIONI, E.A.; MARTÍNEZ, S.; CASALES, L.; CARABALLO, M.P.; LABORDA, A.; SIMO, M. Spider assemblages associated with different crop stages of irrigated rice agroecosystems form eastern Uruguay. Biodiversity Data Journal, 6: e24974 Article history: Received: 12 Mar 2018. Accepted: 24 Apr 2018. Published: 3 May 2018.Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA Treinta y Tres. |
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1665. | | ESTEVES, P.; MURCHIO, S.; CEPPA, M.; BONILLA, B.; DIEPPA, D.; CASTILLO, A.; DALLA RIZZA, M. Puesta en marcha del Proyecto: Producción de Haploides-duplicados de arroz, trigo y cebada. In: INIA (Instituto Nacional de Investigación Agropecuaria); Inia Las Brujas; Biotecnología. Apostando a la investigación para un futuro innovador. Jornada de Agrobiotecnología, IX. Jornada Técnica. Canelones (Uruguay): INIA , 2015. p. 17-19 (Actividades de Difusión; 755)Biblioteca(s): INIA Las Brujas. |
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1668. | | SALDAIN, N.E.; MARCHESI, C.; SOSA, B. Selectivity of Profoxydim and Metamifop on rice varieties at the eastern region of Uruguay. [Extended abstract] + [Poster]. In: International Temperate Rice Conference (7., 2020, Pelotas, RS), Science & Innovation: feeding a world of 10 billion people: proceedings. Pelotas RS, Brasil, February 9-12, 2020. Brasília, DF : Embrapa, 2020.Tipo: Abstracts/Resúmenes |
Biblioteca(s): INIA Treinta y Tres. |
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1670. | | LAVECCHIA, A.; MARCHESI, C. Siembra directa. ln: INIA TACUAREMBÓ; PROGRAMA NACIONAL PRODUCCIÓN DE ARROZ. Resultados experimentales de arroz: Zafra 2000-2001, Tacuarembó, Agosto, 2001. Tacuarembó (Uruguay): INIA, 2001. cap. 7, p. 1-6 (INIA Serie Actividades de Difusión ; 262)Biblioteca(s): INIA Tacuarembó. |
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1675. | | ROSAS, J.E.; MARTÍNEZ, S.; BONNECARRERE, V.; PÉREZ DE VIDA, F.; BLANCO, P.H.; FERNANDEZ, S.; GARAYCOCHEA, S.; JANNINK, J-L.; GUTIERREZ, L. Resistance to multiple temperate and tropical stem and sheath diseases of rice. [Poster]. En: Jornadas de Investigación, Facultad de Agronomía (UdelaR), 8-9, nov. 2018, Montevideo, UY.Biblioteca(s): INIA Treinta y Tres. |
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1676. | | ROSAS, J.E.; MARTÍNEZ, S.; BLANCO, P.H.; PÉREZ DE VIDA, F.; BONNECARRERE, V.; MOSQUERA, G.; CRUZ, M.; GARAYCOCHEA, S.; MONTEVERDE, E.; GERMAN, S.; MCCOUCH, S.; JANNINK, J.; GUTIÉRREZ, L. Resistance to multiple temperate and tropical stem and sheath diseases of rice. The Plant Genome, 2018, v. 11, no. 1. art. 170029. OPEN ACCESS. Doi: https://doi.org/10.3835/plantgenome2017.03.0029 p. 1-13. History paper: Received 29 Mar. 2017, Accepted 19 Sep. 2017. Publihed online December 14, 2017.Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : -- - -- |
Biblioteca(s): INIA Treinta y Tres. |
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1677. | | CLARIGET, J.; PÉREZ - CLARIGET, R.; ÁLVAREZ - OXILEY, A; BENTANCUR, O.; BRUNI, M.A. Suplementación con glicerina cruda asociada o no al afrechillo de arroz a vacas de carne.[Supplementation of beef cows with crude glycerin associated or not with rice bran]. NA 63. In: Congreso Argentino de Producción Animal, 38., 2015. Resúmenes. Santa Rosa, La Pampa, AR: ASAS/AAPA, 2015. p. 321.Tipo: Abstracts/Resúmenes |
Biblioteca(s): INIA La Estanzuela. |
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1678. | | PITTELKOW, C.M.; ZORRILLA DE SAN MARTÍN, G.; TERRA, J.A.; RICCETTO, S.; MACEDO, I.; BONILLA, C.; ROEL, A. Sustainability of rice intensification in Uruguay from 1993 to 2013. Global Food Security, 2016, v. 9, p. 10-18. Article history: Received 2 February 2016, Received in revised form 4 May 2016, Accepted 6 May 2016.
Have a Supplementary materialTipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - B |
Biblioteca(s): INIA Treinta y Tres. |
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