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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 Las Brujas. |
Fecha actual : |
21/12/2023 |
Actualizado : |
21/12/2023 |
Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
Autor : |
COLNAGO, P.; ARANA, R.; VILARÓ, F.; LADO, B.; RODRÍGUEZ, G.; GONZÁLEZ-ARCOS, M. |
Afiliación : |
PAULA COLNAGO, Profesora Adjunta. Departamento de Producción Vegetal. Centro Regional Sur - Facultad de Agronomía, Udelar; RODRIGO ARANA, Proyecto CSIC-VUSP2; FRANCISCO LUIS VILARO PAREJA, Docente libre. Departamento de Producción Vegetal. Centro Regional Sur - Facultad de Agronomía, Udelar; BETTINA LADO, Profesora Adjunta. Departamento de Estadística y Cómputos - Facultad de Agronomía, Udelar; GUSTAVO ROBERTO RODRÍGUEZ LAGOUTTE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MATIAS GONZÁLEZ-ARCOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Alternativas para la multiplicación de semilla de papa de alta calidad. |
Complemento del título : |
Hortifruticultura. |
Fecha de publicación : |
2023 |
Fuente / Imprenta : |
Revista INIA Uruguay, Diciembre 2023, no.75 p.62-67. |
Serie : |
(Revista INIA; 75). |
ISSN : |
1510-9011 |
Idioma : |
Español |
Contenido : |
Con el fin de contribuir a la producción nacional de semilla de papa, la Facultad de Agronomía (Fagro-Udelar) e INIA complementan esfuerzos para el desarrollo de sistemas de multiplicación de semilla que alcancen a más productores. |
Palabras claves : |
SISTEMA VEGETAL INTENSIVO - INIA. |
Thesagro : |
FITOMEJORAMIENTO; MULTIPLICACION VEGETATIVA; PAPA; SEMILLA DE PAPA. |
Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/17458/1/Revista-INIA-75-dic-2023-15.pdf
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Marc : |
LEADER 00989naa a2200265 a 4500 001 1064420 005 2023-12-21 008 2023 bl uuuu u00u1 u #d 022 $a1510-9011 100 1 $aCOLNAGO, P. 245 $aAlternativas para la multiplicación de semilla de papa de alta calidad.$h[electronic resource] 260 $c2023 490 $a(Revista INIA; 75). 520 $aCon el fin de contribuir a la producción nacional de semilla de papa, la Facultad de Agronomía (Fagro-Udelar) e INIA complementan esfuerzos para el desarrollo de sistemas de multiplicación de semilla que alcancen a más productores. 650 $aFITOMEJORAMIENTO 650 $aMULTIPLICACION VEGETATIVA 650 $aPAPA 650 $aSEMILLA DE PAPA 653 $aSISTEMA VEGETAL INTENSIVO - INIA 700 1 $aARANA, R. 700 1 $aVILARÓ, F. 700 1 $aLADO, B. 700 1 $aRODRÍGUEZ, G. 700 1 $aGONZÁLEZ-ARCOS, M. 773 $tRevista INIA Uruguay, Diciembre 2023, no.75 p.62-67.
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