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Biblioteca (s) : |
INIA Treinta y Tres. |
Fecha : |
04/10/2021 |
Actualizado : |
11/10/2021 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
ROEL, A.; CAMPOS, F.; VERGER, M.; HUERTAS, R.; CARRACELAS, G. |
Afiliación : |
ALVARO ROEL DELLAZOPPA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FEDERICO CAMPOS BELTRAMI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; M. VERGER, Laboratorio Tecnológico del Uruguay (LATU), Uruguay; R. HUERTAS, Laboratorio Tecnológico del Uruguay (LATU), Uruguay; JULIO GONZALO CARRACELAS GARRIDO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Regional variability of arsenic content in Uruguayan polished rice. |
Fecha de publicación : |
2021 |
Fuente / Imprenta : |
Chemosphere, Volume 288, Part 1, February 2022, 132426. doi: https://doi.org/10.1016/j.chemosphere.2021.132426. |
DOI : |
10.1016/j.chemosphere.2021.132426 |
Idioma : |
Inglés |
Notas : |
Article history: Received Date: 23 June 2021; Revised Date: 24 September 2021; Accepted Date: 29 September 2021. Available online 1 October. |
Contenido : |
Characterization of the country internal variability of arsenic (As) accumulation in rice grain across different rice production regions is very important in order to analyze its compliance with international and regional limits. A robust sampling study scheme (n = 150 samples) was performed to determine total arsenic (tAs) and inorganic (iAs) levels from polished rice grain covering all rice producing regions along two growing seasons.
The mean and median concentration of tAs were 0.178 mg kg-1 and 0.147 mg kg-1, with a minimum and maximum value of 0.015 mg kg?1 and 0.629 mg kg?1, respectively and a coefficient of variation of 63.6%. The mean and median concentration of iAs were 0.062 mg kg?1 and 0.055 mg kg?1 respectively ranging from 0.005 mg kg?1 up to a maximum of 0.195 mg kg?1 and a coefficient of variation of 51.5%. A moderate correlation was revealed within iAs and tAs. Levels of iAs in all of the samples were below the international limits of 0.2 mg kg?1 according to the international limits for human health by the Codex Alimentarius (FAO and WHO, 2019).
Rice fields cultivated on soils originated from igneous geological material reported lower arsenic levels accumulated in rice grain in relation to sedimentary soils. Japonica cultivars presented significantly lower tAs and iAs concentrations than Indica ones (p = 0.0121 and p < 0.0001; respectively).
Consumption of rice by male and female adults in Uruguay is safe according to its level of annual consumption and based on the mean iAs levels determined in this study. MenosCharacterization of the country internal variability of arsenic (As) accumulation in rice grain across different rice production regions is very important in order to analyze its compliance with international and regional limits. A robust sampling study scheme (n = 150 samples) was performed to determine total arsenic (tAs) and inorganic (iAs) levels from polished rice grain covering all rice producing regions along two growing seasons.
The mean and median concentration of tAs were 0.178 mg kg-1 and 0.147 mg kg-1, with a minimum and maximum value of 0.015 mg kg?1 and 0.629 mg kg?1, respectively and a coefficient of variation of 63.6%. The mean and median concentration of iAs were 0.062 mg kg?1 and 0.055 mg kg?1 respectively ranging from 0.005 mg kg?1 up to a maximum of 0.195 mg kg?1 and a coefficient of variation of 51.5%. A moderate correlation was revealed within iAs and tAs. Levels of iAs in all of the samples were below the international limits of 0.2 mg kg?1 according to the international limits for human health by the Codex Alimentarius (FAO and WHO, 2019).
Rice fields cultivated on soils originated from igneous geological material reported lower arsenic levels accumulated in rice grain in relation to sedimentary soils. Japonica cultivars presented significantly lower tAs and iAs concentrations than Indica ones (p = 0.0121 and p < 0.0001; respectively).
Consumption of rice by male and female adults in Uruguay is safe according to its level of annual consumption and ... Presentar Todo |
Palabras claves : |
ARROZ; ARSENIC; ARSÉNICO; CULTIVAR; CULTIVARES; GEOLOGICAL MATERIAL; HEALTH RISK. |
Asunto categoría : |
-- |
Marc : |
LEADER 02486naa a2200277 a 4500 001 1062449 005 2021-10-11 008 2021 bl uuuu u00u1 u #d 024 7 $a10.1016/j.chemosphere.2021.132426$2DOI 100 1 $aROEL, A. 245 $aRegional variability of arsenic content in Uruguayan polished rice.$h[electronic resource] 260 $c2021 500 $aArticle history: Received Date: 23 June 2021; Revised Date: 24 September 2021; Accepted Date: 29 September 2021. Available online 1 October. 520 $aCharacterization of the country internal variability of arsenic (As) accumulation in rice grain across different rice production regions is very important in order to analyze its compliance with international and regional limits. A robust sampling study scheme (n = 150 samples) was performed to determine total arsenic (tAs) and inorganic (iAs) levels from polished rice grain covering all rice producing regions along two growing seasons. The mean and median concentration of tAs were 0.178 mg kg-1 and 0.147 mg kg-1, with a minimum and maximum value of 0.015 mg kg?1 and 0.629 mg kg?1, respectively and a coefficient of variation of 63.6%. The mean and median concentration of iAs were 0.062 mg kg?1 and 0.055 mg kg?1 respectively ranging from 0.005 mg kg?1 up to a maximum of 0.195 mg kg?1 and a coefficient of variation of 51.5%. A moderate correlation was revealed within iAs and tAs. Levels of iAs in all of the samples were below the international limits of 0.2 mg kg?1 according to the international limits for human health by the Codex Alimentarius (FAO and WHO, 2019). Rice fields cultivated on soils originated from igneous geological material reported lower arsenic levels accumulated in rice grain in relation to sedimentary soils. Japonica cultivars presented significantly lower tAs and iAs concentrations than Indica ones (p = 0.0121 and p < 0.0001; respectively). Consumption of rice by male and female adults in Uruguay is safe according to its level of annual consumption and based on the mean iAs levels determined in this study. 653 $aARROZ 653 $aARSENIC 653 $aARSÉNICO 653 $aCULTIVAR 653 $aCULTIVARES 653 $aGEOLOGICAL MATERIAL 653 $aHEALTH RISK 700 1 $aCAMPOS, F. 700 1 $aVERGER, M. 700 1 $aHUERTAS, R. 700 1 $aCARRACELAS, G. 773 $tChemosphere, Volume 288, Part 1, February 2022, 132426. doi: https://doi.org/10.1016/j.chemosphere.2021.132426.
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Biblioteca (s) : |
INIA Tacuarembó. |
Fecha actual : |
21/02/2014 |
Actualizado : |
27/06/2019 |
Tipo de producción científica : |
Actividades de Difusión |
Autor : |
INIA TACUAREMBÓ |
Afiliación : |
ESTACIÓN EXPERIMENTAL DEL NORTE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Alternativas tecnológicas para suelos de areniscas |
Complemento del título : |
ESTACIÓN EXPERIMENTAL LA MAGNOLIA. DÍA DE CAMPO, 15 DE DICIEMBRE, TACUAREMBÓ, 2010. |
Fecha de publicación : |
2010 |
Fuente / Imprenta : |
Tacuarembó (Uruguay): INIA, 2010. |
Páginas : |
39 p. |
Serie : |
(INIA Serie Actividades de Difusión ; 633) |
Idioma : |
Español |
Notas : |
Equipo de trabajo: Gustavo Ferreira, Fabio Montossi, Marcia del Campo, Carolina Viñoles, Diego Giorello, María Bemhaja, Fernando Olmos, Javier do Canto, Robin Cuadro, Rafael Reyno, Martín Jaurena, Mirna Ferrón, Nelon Rivas, Javier Amaya, Roberto Scoz, Zohra Bennadji, Fernando Resquín, Gustavo Balmelli, Cecilia Rachid, Alfonso Albornoz, Ana Viana, Carlos Presa, Cristina Perera, Daniel Parada, Darwin Aquino, Eber Márquez, Eduardo Moreira, Federico Rodríguez, Fernando Silveira, Gustavo Freitas, Juan Antúnez, Julio Larronda, Julio Martínez, Marcelo Alfonso, Mario González, Pablo Fraga, Pablo Núñez, Roberto Lemos, Ruben Baladón, Ruben Mérola, Santiago García, Santiago Hernández, Wilfredo González. |
Contenido : |
PRESENTACIÓN DE LA UNIDAD. COMUNIDADES DE CAMPO NATURAL DE ARENISCAS Y ESPECIES CULTIVADAS RECOMENDADAS EN SISTEMAS DE PRODUCCIÓN DE CARNE. PROYECTO REGIONAL AGROFORESTAL. RECRÍA DE TERNERAS EN SILVOPASTOREO DE Pinus Taeda. COMPORTAMIENTO INICIAL DE DIFERENTES FUENTE DE SEMILLA. INTENSIFICACIÓN DE LA RECRÍA EN LA ARENA: ES POSIBLE REALIZAR EL PRIMER SERVICIO A LOS 14-15 MESES EN TERNERAS BRAFORD? . AVANCES EN EL MEJORAMIENTO GENÉTICO DE Setaria sphacelata. |
Palabras claves : |
ANIMAL PRODUCTION; NATURAL MEADOW; SILVOPASTOREO. |
Thesagro : |
CAMPO NATURAL; SUELO ARENOSO. |
Asunto categoría : |
A50 Investigación agraria |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/2343/1/14432201210102247.pdf
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Marc : |
LEADER 01728nam a2200205 a 4500 001 1023665 005 2019-06-27 008 2010 bl uuuu u00u1 u #d 100 1 $aINIA TACUAREMBÓ 245 $aAlternativas tecnológicas para suelos de areniscas 260 $aTacuarembó (Uruguay): INIA$c2010 300 $a39 p. 490 $a(INIA Serie Actividades de Difusión ; 633) 500 $aEquipo de trabajo: Gustavo Ferreira, Fabio Montossi, Marcia del Campo, Carolina Viñoles, Diego Giorello, María Bemhaja, Fernando Olmos, Javier do Canto, Robin Cuadro, Rafael Reyno, Martín Jaurena, Mirna Ferrón, Nelon Rivas, Javier Amaya, Roberto Scoz, Zohra Bennadji, Fernando Resquín, Gustavo Balmelli, Cecilia Rachid, Alfonso Albornoz, Ana Viana, Carlos Presa, Cristina Perera, Daniel Parada, Darwin Aquino, Eber Márquez, Eduardo Moreira, Federico Rodríguez, Fernando Silveira, Gustavo Freitas, Juan Antúnez, Julio Larronda, Julio Martínez, Marcelo Alfonso, Mario González, Pablo Fraga, Pablo Núñez, Roberto Lemos, Ruben Baladón, Ruben Mérola, Santiago García, Santiago Hernández, Wilfredo González. 520 $aPRESENTACIÓN DE LA UNIDAD. COMUNIDADES DE CAMPO NATURAL DE ARENISCAS Y ESPECIES CULTIVADAS RECOMENDADAS EN SISTEMAS DE PRODUCCIÓN DE CARNE. PROYECTO REGIONAL AGROFORESTAL. RECRÍA DE TERNERAS EN SILVOPASTOREO DE Pinus Taeda. COMPORTAMIENTO INICIAL DE DIFERENTES FUENTE DE SEMILLA. INTENSIFICACIÓN DE LA RECRÍA EN LA ARENA: ES POSIBLE REALIZAR EL PRIMER SERVICIO A LOS 14-15 MESES EN TERNERAS BRAFORD? . AVANCES EN EL MEJORAMIENTO GENÉTICO DE Setaria sphacelata. 650 $aCAMPO NATURAL 650 $aSUELO ARENOSO 653 $aANIMAL PRODUCTION 653 $aNATURAL MEADOW 653 $aSILVOPASTOREO
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