Irrigation management and variety effects on rice grain arsenic levels in Uruguay
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)...
I tiakina i:
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| Ētahi atu kaituhi: | , , , , , |
| Hōputu: | article |
| Reo: | Ingarihi |
| I whakaputaina: |
2019
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| Ngā marau: | |
| Urunga tuihono: | https://catalogo.latu.org.uy/opac_css/index.php?lvl=notice_display&id=31961 |
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| _version_ | 1868890074177863680 |
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| author | CARRACELAS, G. |
| author2 | HORNBUCKLE, J. VERGER, MELISSA HUERTAS, RAQUEL RICCETTO, S. CAMPOS, F. ROEL, ÁLVARO |
| author2_role | author author author author author author |
| author_browse | CAMPOS, F. CARRACELAS, G. HORNBUCKLE, J. HUERTAS, RAQUEL RICCETTO, S. ROEL, ÁLVARO VERGER, MELISSA |
| author_facet | CARRACELAS, G. HORNBUCKLE, J. VERGER, MELISSA HUERTAS, RAQUEL RICCETTO, S. CAMPOS, F. ROEL, ÁLVARO |
| author_role | author |
| collection | Catálogo digital del LATU |
| dc.coverage.none.fl_str_mv | En: Journal of Agriculture and Food Research, 2019, 1, 100008 |
| dc.creator.none.fl_str_mv | CARRACELAS, G. HORNBUCKLE, J. VERGER, MELISSA HUERTAS, RAQUEL RICCETTO, S. CAMPOS, F. ROEL, ÁLVARO |
| dc.date.none.fl_str_mv | 2019-01-01 |
| dc.format.none.fl_str_mv | Pdf |
| dc.identifier.none.fl_str_mv | https://catalogo.latu.org.uy/opac_css/index.php?lvl=notice_display&id=31961 31961 urn:ISBN:69081 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Laboratorio Tecnológico del Uruguay (LATU) (Montevideo) INIA (Montevideo) |
| dc.rights.none.fl_str_mv | https://doi.org/10.1016/j.jafr.2019.100008 info:eu-repo/semantics/openAccess CC BY-NC-ND CC BY-NC-ND |
| dc.source.none.fl_str_mv | reponame:Catálogo digital del LATU instname:Laboratorio Tecnológico del Uruguay instacron:Laboratorio Tecnológico del Uruguay |
| dc.subject.none.fl_str_mv | ARROZ ARSÉNICO RIEGO |
| dc.title.none.fl_str_mv | Irrigation management and variety effects on rice grain arsenic levels in Uruguay |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/article Publicado info:eu-repo/semantics/publishedVersion |
| description | 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. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | anni_5e42b0216e19cc2fa233dba22d5aaea9 |
| identifier_str_mv | 31961 urn:ISBN:69081 |
| instacron_str | Laboratorio Tecnológico del Uruguay |
| institution | Laboratorio Tecnológico del Uruguay |
| instname_str | Laboratorio Tecnológico del Uruguay |
| language | eng |
| network_acronym_str | anni |
| network_name_str | oai-lr-anni |
| oai_identifier_str | oai:PMBOAI:31961 |
| publishDate | 2019 |
| publishDateSort | 2019 |
| publisher.none.fl_str_mv | Laboratorio Tecnológico del Uruguay (LATU) (Montevideo) INIA (Montevideo) |
| reponame_str | Catálogo digital del LATU |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | https://doi.org/10.1016/j.jafr.2019.100008 CC BY-NC-ND CC BY-NC-ND |
| spelling | Irrigation management and variety effects on rice grain arsenic levels in UruguayCARRACELAS, G.HORNBUCKLE, J.VERGER, MELISSAHUERTAS, RAQUELRICCETTO, S.CAMPOS, F.ROEL, ÁLVAROARROZARSÉNICORIEGORice 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.Laboratorio Tecnológico del Uruguay (LATU) (Montevideo)INIA (Montevideo)2019-01-01info:eu-repo/semantics/articlePublicadoinfo:eu-repo/semantics/publishedVersionPdfhttps://catalogo.latu.org.uy/opac_css/index.php?lvl=notice_display&id=3196131961urn:ISBN:69081reponame:Catálogo digital del LATUinstname:Laboratorio Tecnológico del Uruguayinstacron:Laboratorio Tecnológico del UruguayengEn: Journal of Agriculture and Food Research, 2019, 1, 100008https://doi.org/10.1016/j.jafr.2019.100008info:eu-repo/semantics/openAccessCC BY-NC-NDCC BY-NC-NDoai:PMBOAI:319612026-06-16T06:18:24Z |
| spellingShingle | Irrigation management and variety effects on rice grain arsenic levels in Uruguay CARRACELAS, G. ARROZ ARSÉNICO RIEGO |
| status_str | publishedVersion |
| title | Irrigation management and variety effects on rice grain arsenic levels in Uruguay |
| title_full | Irrigation management and variety effects on rice grain arsenic levels in Uruguay |
| title_fullStr | Irrigation management and variety effects on rice grain arsenic levels in Uruguay |
| title_full_unstemmed | Irrigation management and variety effects on rice grain arsenic levels in Uruguay |
| title_short | Irrigation management and variety effects on rice grain arsenic levels in Uruguay |
| title_sort | Irrigation management and variety effects on rice grain arsenic levels in Uruguay |
| topic | ARROZ ARSÉNICO RIEGO |
| url | https://catalogo.latu.org.uy/opac_css/index.php?lvl=notice_display&id=31961 |