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| Registros recuperados : 2,954 | |
| 1506. |  | LAVECCHIA, A.; MENDEZ, J. Manejo de tapias. ln: INIA TACUAREMBÓ. PROGRAMA NACIONAL DE INVESTIGACIÓN EN PRODUCCIÓN DE ARROZ. Arroz: resultados experimentales zafra 1996-1997. Tacuarembó (Uruguay): INIA, 1997. cap. 11, p. 1-9 (INIA Serie Actividades de Difusión ; 143)| Biblioteca(s): INIA Tacuarembó. |
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| 1507. | | LAVECCHIA, A.; MENDEZ, J. Manejo de tapias. ln: INIA Tacuarembó. Programa Nacional de Arroz. Arroz: resultados experimentales zafra 1997-1998. Tacuarembó (Uruguay): INIA, 1998. cap. 11, p. 1-10 (INIA Serie Actividades de Difusión ; 171)| Biblioteca(s): INIA Tacuarembó. |
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| 1508. | | LAVECCHIA, A.; MENDEZ, J. Manejo de tapias. ln: INIA Tacuarembó. Programa Nacional de Arroz. Arroz: resultados experimentales zafra 1998-1999. Tacuarembó (Uruguay): INIA, 1999. p. 160-168 (INIA Serie Actividades de Difusión ; 199)| Biblioteca(s): INIA Tacuarembó. |
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| 1513. | | Ferreira, R. de Paula; Rangel, P.H. Nakano; ,Castro, E. da Maia de; Teixeira, S.M.; Cutrim, V. dos Anjos; Ferreira, R. de Paula Melhoramento genético de arroz irrigado no Brasil ln: Puignau, J.P. (ed.). Mejoramiento de arroz. Montevideo (Uruguay): IICA-PROCISUR, 1991. p29-35 (IICA-PROCISUR. Diálogo, 33)| Biblioteca(s): INIA La Estanzuela; INIA Las Brujas; INIA Salto Grande; INIA Tacuarembó. |
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| 1515. | | CRUZ, M.; TORRES, E.; BERRÍO, L.; PULVER, E.; JENNINGS, P.; BLANCO, P.H.; GAGGERO, T.; DA CRUZ, R.; ROSSO, A.; OLIVEIRA, M. Metodologías de evaluación y resultados obtenidos en el programa de tolerancia al frío del arroz. Fondo Latinoamericano para Arroz de Riego (FLAR). ln: Congresso Brasileiro de Arroz Irrigado, 3.; Reuniao da Cultura do Arroz Irrigado, 25., 2003, Camboriú, SC, Brasil Anais. Camboriú, SC (Brasil): EPAGRIS. Estaçao Experimental de Itajaí, 2003. p. 795-797.| Biblioteca(s): INIA Treinta y Tres. |
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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha actual : |
04/10/2021 |
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Actualizado : |
11/10/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
-- - -- |
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Autor : |
ROEL, A.; CAMPOS, F.; VERGER, M.; HUERTAS, R.; CARRACELAS, G. |
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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. |
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Título : |
Regional variability of arsenic content in Uruguayan polished rice. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Chemosphere, Volume 288, Part 1, February 2022, 132426. doi: https://doi.org/10.1016/j.chemosphere.2021.132426. |
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DOI : |
10.1016/j.chemosphere.2021.132426 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received Date: 23 June 2021; Revised Date: 24 September 2021; Accepted Date: 29 September 2021. Available online 1 October. |
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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 |
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Palabras claves : |
ARROZ; ARSENIC; ARSÉNICO; CULTIVAR; CULTIVARES; GEOLOGICAL MATERIAL; HEALTH RISK. |
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Asunto categoría : |
-- |
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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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