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Acceso al texto completo restringido a Biblioteca INIA Treinta y Tres. Por información adicional contacte bibliott@inia.org.uy.
Registro completo
Biblioteca (s) :  INIA Tacuarembó; INIA Treinta y Tres.
Fecha :  26/11/2019
Actualizado :  29/11/2019
Tipo de producción científica :  Artículos en Revistas Indexadas Internacionales
Autor :  CARRACELAS, G.; HORNBUCKLE, J.; VERGER, M.; HUERTAS, R.; RICCETTO, S.; CAMPOS, F.; ROEL, A.
Afiliación :  JULIO GONZALO CARRACELAS GARRIDO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; J. HORNBUCKLE, Deakin University. Faculty of Science Engineering & Built Environment. New South Wales, Australia.; M. VERGER, LATU (Laboratorio Tecnológico del Uruguay); R. HUERTAS, LATU (Laboratorio Tecnológico del Uruguay); SARA MAGDALENA RICCETTO AGUIRREZABALA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FEDERICO CAMPOS BELTRAMI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALVARO ROEL DELLAZOPPA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.
Título :  Irrigation management and variety effects on rice grain arsenic levels in Uruguay.
Fecha de publicación :  2019
Fuente / Imprenta :  Journal of Agriculture and Food Research, 2019. https://doi.org/10.1016/j.jafr.2019.100008
DOI :  10.1016/j.jafr.2019.100008.
Idioma :  Inglés
Notas :  Article history: Received Date: 28 September 2019 // Revised Date: 8 November 2019 // Accepted Date: 9 November 2019.
Contenido :  Rice is the most important staple component of the human diet worldwide. The higher amounts of arsenic accumulation in its grain in relation to other crops, determines a potential toxicity risk to humans. This research project aimed to determine the inorganic arsenic accumulation in rice grain (iAs) in two contrasting soil sites, Paso Farias-Artigas (PF) and Paso de la Laguna-Treinta y Tres (PdL), with two different mitigation practices, in Uruguay. These being firstly irrigation management techniques and secondly the use of different varieties. Five experiments were conducted with a split plot design with four blocks over three rice growing seasons from 2014 until 2017. The experimental sites included two irrigation treatments: continuous flooded (C) and alternate wetting and drying (AWD). The split plots included different varieties: Indicas and Japonicas. Average iAs accumulated in rice grain were 0.07 mg kg-1, well below international limits, even under the C irrigation technique. It was found that iAs accumulation in rice grain can be further reduced by the implementation of AWD in certain soil types. Japonica varieties had a lower accumulation of iAs in rice grain, in comparison with Indicas at both sites.
Palabras claves :  ARSENIC; AWD; FOOD SAFETY; IRRIGATION; IRRIGATION METHODS; RICE (ORYZA SATIVA L.).
Thesagro :  ARROZ.
Asunto categoría :  F01 Cultivo
Marc :  Presentar Marc Completo
Registro original :  INIA Treinta y Tres (TT)
Biblioteca Identificación Origen Tipo / Formato Clasificación Cutter Registro Volumen Estado
TBO103103 - 1PXIAP - DD
TT102939 - 1INIAP - DDPP/Jour-Agriculture-Food-Research/2019

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Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy.
Registro completo
Biblioteca (s) :  INIA La Estanzuela; INIA Treinta y Tres.
Fecha actual :  17/09/2014
Actualizado :  24/09/2018
Tipo de producción científica :  Artículos Indexados
Autor :  PIAGGIO, L; DESCHENAUX, H.; BALDI, F.; FIERRO, S.; QUINTANS, G.; BANCHERO, G.
Afiliación :  GRACIELA QUINTANS ILARIA, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; GEORGGET ELIZABETH BANCHERO HUNZIKER, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay.
Título :  Plane of nutrition of Corriedale ewe lambs from foetal life to the onset of breeding affects weight at service and reproductive outcome.
Fecha de publicación :  2015
Fuente / Imprenta :  Animal Production Science, v. 55, n. 8, p. 1011-1017, 2015.
ISSN :  1836-0939
DOI :  10.1071/AN13260
Idioma :  Inglés
Notas :  Article history: Received 21 June 2013, accepted 27 May 2014, published online 15 September 2014.
Contenido :  Abstract. The objective of this study was to identify periods in the life (foetal and postnatal) of Corriedale ewe lambs where different nutrition levels can affect bodyweight at breeding and pregnancy rate in their first year of life. The effect of three different phases of nutrition on the growth and pregnancy rate (n = 133) of Corriedale ewe lambs of 7 months of age were evaluated. Phase 1 included the last phase of gestation of their mothers (30 last days of gestation, Day ?30; partum = Day 0) until marking (Day 24). Phase 2 was between marking and weaning (Day 114) and phase 3 between weaning to the onset of breeding (Day 207). For phase 1, 350 adult ewes had access to improved pastures (phase 1, H) or native pastures (phase 1, L). After lambing, all ewes and their lambs were offered native pastures. After marking only ewes bearing females lambs were kept. In phase 2, 67 lambs born to H and 66 lambs born to L ewes were sorted in two new treatments: access to native pastures supplemented with ~1% of their bodyweight with soybean meal (phase 2, H) or access to native pastures alone (phase 2, L). In phase 3, each of the lambs of the four treatments applied during phase 2 were sorted in two new treatments: access to improved pastures (phase 3, H) or native pastures supplemented with 0.7% of liveweight with soybean meal (phase 3, L). Breeding period lasted 41 days and pregnancy diagnosis was performed 86 days after the onset of breeding. The pregnancy rate varied from 0% to ... Presentar Todo
Palabras claves :  ALIMENTACIÓN POSTDESTETE; ALIMENTACIÓN PREDESTETE; CONDICIÓN CORPORAL AL SERVICIO; CONDICIÓN CORPORAL EN LA ENCARNERADA; CONDICIÓN CORPORAL POSTDESTETE; CORDERAS; CORDEROS; CORRIEDALE; FERTILIDAD; FERTILIDAD DE LAS OVEJAS; FERTILITY; FOETAL; MANEJO NUTRICIONAL; NUTRICIÓN POSTNATAL; NUTRICIÓN PRENATAL; OVINOS; PERIODO POSTDESTETE; PERIODO PREDESTETE; PRE- AND POST-WEANING NUTRITION; REPRODUCCIÓN ANIMAL; SHEEP; SUPLEMENTACIÓN CON HARINA DE SOJA.
Thesagro :  PASTURA NATURAL.
Asunto categoría :  L53 Fisiología Animal - Reproducción
Marc :  Presentar Marc Completo
Registro original :  INIA La Estanzuela (LE)
Biblioteca Identificación Origen Tipo / Formato Clasificación Cutter Registro Volumen Estado
LE100212 - 1PXIAP - DD
TT100062 - 1PXIAP - DDPP/Quintans/Arb/2015/4
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