Soil selenium addition for producing se-rich quinoa and alleviating water deficit on the peruvian coast

Detalhes bibliográficos
Autor(a) principal: Vega-Ravello, Ruby
Data de Publicação: 2022
Outros Autores: Romero-Poma, Maria Belen, Oliveira, Cynthia de, Guilherme, Luiz Roberto Guimarães, Lopes, Guilherme
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UFLA
Texto Completo: https://doi.org/10.1007/s42729-022-01004-6
http://repositorio.ufla.br/jspui/handle/1/59491
Resumo: As licenças de acesso aberto aplicáveis a este artigo estão em conformidade com as políticas do periódico em que foi publicado, disponíveis no link: https://v2.sherpa.ac.uk/id/publication/41176. Consulta realizada em 24 de set. de 2024.
id UFLA_0700e843f366c7abe248f52723a36264
oai_identifier_str oai:localhost:1/59491
network_acronym_str UFLA
network_name_str Repositório Institucional da UFLA
repository_id_str
spelling Soil selenium addition for producing se-rich quinoa and alleviating water deficit on the peruvian coastBiofortificaçãoQuinoaEstresse hídricoSelenatoEficiência de uso da águaBiofortificationWater stressSelenateWater use efficiencyAs licenças de acesso aberto aplicáveis a este artigo estão em conformidade com as políticas do periódico em que foi publicado, disponíveis no link: https://v2.sherpa.ac.uk/id/publication/41176. Consulta realizada em 24 de set. de 2024.In Peru, quinoa is cultivated in agricultural systems exposed to abiotic stresses. Selenium biofortification enriches crops and enhances their defense system against water deficit. This study aimed to determine the effect of soil Se application for enhancing Se content in quinoa grains and plant tolerance under water deficit. Selenium rates were applied at 0, 0.25, 0.5, 1.0, and 2.0 mg kg−1, under irrigated and water-deficit conditions. Gas exchange, SPAD index, Se content, and proline were quantified in leaves. Dry mass was recorded in grains and shoots, whereas Se content, free amino acids, total proteins, Se and macronutrient accumulation, and Se-recovery were quantified only in grains. The water deficit diminished the transpiration rate and grain dry mass, but it increased SPAD index. The grain dry mass was increased at 0.25 and 0.5 mg kg−1 Se whereas it was reduced at 1.0 and 2.0 mg kg−1 Se. Selenium content in grains and leaves and Se accumulation by grains increased concerning Se rates in soil water conditions. Under water deficit, the best photosynthetic rate, instantaneous carboxylation efficiency, water use efficiency, shoot dry mass, and total proteins were at 0.5 mg kg−1 Se. In grains, free amino acids and N, P, and K accumulations were maximum at 2 and 0.25 mg kg−1 Se, respectively. Selenium biofortification enriched quinoa grains with selenium. The antioxidant non-enzymatic activity might be one of water deficit tolerance mechanisms promoted by Se on quinoa var INIA Salcedo and would be enhanced mainly at 0.5 mg kg−1 Se.Sociedad Chilena de la Ciencia del Suelo2024-09-24T14:46:53Z2024-09-24T14:46:53Z2022-09-28info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfVEGA-RAVELLO, R.; ROMERO-POMA, M. B.; DE OLIVEIRA, C.; GUILHERME, L. R. G; LOPES, G. Soil selenium addition for producing Se-rich quinoa and alleviating water deficit on the Peruvian coast. Journal of Soil Science and Plant Nutrition, Santiago, v. 23, p. 238-250, 2023. Disponível em: https://doi.org/10.1007/s42729-022-01004-6. Acesso em: 23 set. 2024.https://doi.org/10.1007/s42729-022-01004-6http://repositorio.ufla.br/jspui/handle/1/59491Journal of Soil Science and Plant Nutritionreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessVega-Ravello, RubyRomero-Poma, Maria BelenOliveira, Cynthia deGuilherme, Luiz Roberto GuimarãesLopes, Guilhermepor2024-09-24T16:41:02Zoai:localhost:1/59491Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2024-09-24T16:41:02Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Soil selenium addition for producing se-rich quinoa and alleviating water deficit on the peruvian coast
title Soil selenium addition for producing se-rich quinoa and alleviating water deficit on the peruvian coast
spellingShingle Soil selenium addition for producing se-rich quinoa and alleviating water deficit on the peruvian coast
Vega-Ravello, Ruby
Biofortificação
Quinoa
Estresse hídrico
Selenato
Eficiência de uso da água
Biofortification
Water stress
Selenate
Water use efficiency
title_short Soil selenium addition for producing se-rich quinoa and alleviating water deficit on the peruvian coast
title_full Soil selenium addition for producing se-rich quinoa and alleviating water deficit on the peruvian coast
title_fullStr Soil selenium addition for producing se-rich quinoa and alleviating water deficit on the peruvian coast
title_full_unstemmed Soil selenium addition for producing se-rich quinoa and alleviating water deficit on the peruvian coast
title_sort Soil selenium addition for producing se-rich quinoa and alleviating water deficit on the peruvian coast
author Vega-Ravello, Ruby
author_facet Vega-Ravello, Ruby
Romero-Poma, Maria Belen
Oliveira, Cynthia de
Guilherme, Luiz Roberto Guimarães
Lopes, Guilherme
author_role author
author2 Romero-Poma, Maria Belen
Oliveira, Cynthia de
Guilherme, Luiz Roberto Guimarães
Lopes, Guilherme
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Vega-Ravello, Ruby
Romero-Poma, Maria Belen
Oliveira, Cynthia de
Guilherme, Luiz Roberto Guimarães
Lopes, Guilherme
dc.subject.por.fl_str_mv Biofortificação
Quinoa
Estresse hídrico
Selenato
Eficiência de uso da água
Biofortification
Water stress
Selenate
Water use efficiency
topic Biofortificação
Quinoa
Estresse hídrico
Selenato
Eficiência de uso da água
Biofortification
Water stress
Selenate
Water use efficiency
description As licenças de acesso aberto aplicáveis a este artigo estão em conformidade com as políticas do periódico em que foi publicado, disponíveis no link: https://v2.sherpa.ac.uk/id/publication/41176. Consulta realizada em 24 de set. de 2024.
publishDate 2022
dc.date.none.fl_str_mv 2022-09-28
2024-09-24T14:46:53Z
2024-09-24T14:46:53Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv VEGA-RAVELLO, R.; ROMERO-POMA, M. B.; DE OLIVEIRA, C.; GUILHERME, L. R. G; LOPES, G. Soil selenium addition for producing Se-rich quinoa and alleviating water deficit on the Peruvian coast. Journal of Soil Science and Plant Nutrition, Santiago, v. 23, p. 238-250, 2023. Disponível em: https://doi.org/10.1007/s42729-022-01004-6. Acesso em: 23 set. 2024.
https://doi.org/10.1007/s42729-022-01004-6
http://repositorio.ufla.br/jspui/handle/1/59491
identifier_str_mv VEGA-RAVELLO, R.; ROMERO-POMA, M. B.; DE OLIVEIRA, C.; GUILHERME, L. R. G; LOPES, G. Soil selenium addition for producing Se-rich quinoa and alleviating water deficit on the Peruvian coast. Journal of Soil Science and Plant Nutrition, Santiago, v. 23, p. 238-250, 2023. Disponível em: https://doi.org/10.1007/s42729-022-01004-6. Acesso em: 23 set. 2024.
url https://doi.org/10.1007/s42729-022-01004-6
http://repositorio.ufla.br/jspui/handle/1/59491
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Sociedad Chilena de la Ciencia del Suelo
publisher.none.fl_str_mv Sociedad Chilena de la Ciencia del Suelo
dc.source.none.fl_str_mv Journal of Soil Science and Plant Nutrition
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
_version_ 1815438932022657024

Registros relacionados