Effects of two different selenium fertilizers on accumulation of selenium and heavy metals in rice grains in field trials
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Food Science and Technology (Campinas) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000101048 |
Resumo: | Abstract Selenium (Se) is a nutritionally important micronutrient for humans. The use of Se fertilizers is often the most feasible approach to precisely increase Se contents in rice grains, but the effects of common commercial Se fertilizers on producing Se-rich rice remain to be investigated. In this study, we compared the effects of liquid and granular Se fertilizers on the accumulation of Se and heavy metals in rice grains of four different varieties in field. Results showed that Se accumulation in rice grains was affected by the form of fertilizers, applied concentrations of Se fertilizers, and rice varieties. Liquid fertilizer displayed significantly higher Se transfer efficiency than granular fertilizer, whereas the granular fertilizer had a slightly higher effect on organic Se accumulation. More than 95.5% Se in grains were organic Se, with selenomethionine (SeMet) being the dominant one. The proportion of organic selenocysteine (SeCys2) in grains was significantly higher in treatments with liquid fertilizer. Both forms of fertilizers significantly reduced the accumulation of cadmium, lead, and arsenic. Collectively, our study provides a reference for producing Se-rich rice in a more competitive manner in practice. |
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Food Science and Technology (Campinas) |
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Effects of two different selenium fertilizers on accumulation of selenium and heavy metals in rice grains in field trialsheavy metalsrice (Oryza sativa L.)selenium fertilizerselenium fortificationselenium speciationAbstract Selenium (Se) is a nutritionally important micronutrient for humans. The use of Se fertilizers is often the most feasible approach to precisely increase Se contents in rice grains, but the effects of common commercial Se fertilizers on producing Se-rich rice remain to be investigated. In this study, we compared the effects of liquid and granular Se fertilizers on the accumulation of Se and heavy metals in rice grains of four different varieties in field. Results showed that Se accumulation in rice grains was affected by the form of fertilizers, applied concentrations of Se fertilizers, and rice varieties. Liquid fertilizer displayed significantly higher Se transfer efficiency than granular fertilizer, whereas the granular fertilizer had a slightly higher effect on organic Se accumulation. More than 95.5% Se in grains were organic Se, with selenomethionine (SeMet) being the dominant one. The proportion of organic selenocysteine (SeCys2) in grains was significantly higher in treatments with liquid fertilizer. Both forms of fertilizers significantly reduced the accumulation of cadmium, lead, and arsenic. Collectively, our study provides a reference for producing Se-rich rice in a more competitive manner in practice.Sociedade Brasileira de Ciência e Tecnologia de Alimentos2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000101048Food Science and Technology v.42 2022reponame:Food Science and Technology (Campinas)instname:Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)instacron:SBCTA10.1590/fst.117521info:eu-repo/semantics/openAccessLIU,MenglanCAO,WenleiGAO,PengZHAO,JianhuaMUHAMMAD,UsamayounasNI,ShenZHOU,YuanyuanWANG,ShuaiPEI,FengZHANG,ZezhouYUAN,LinxiWANG,ZhangminCUI,AoCHEN,ZongxiangFENG,ZhimingHU,KemingCHEN,HongqiZUO,Shimineng2022-03-22T00:00:00Zoai:scielo:S0101-20612022000101048Revistahttp://www.scielo.br/ctaONGhttps://old.scielo.br/oai/scielo-oai.php||revista@sbcta.org.br1678-457X0101-2061opendoar:2022-03-22T00:00Food Science and Technology (Campinas) - Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)false |
dc.title.none.fl_str_mv |
Effects of two different selenium fertilizers on accumulation of selenium and heavy metals in rice grains in field trials |
title |
Effects of two different selenium fertilizers on accumulation of selenium and heavy metals in rice grains in field trials |
spellingShingle |
Effects of two different selenium fertilizers on accumulation of selenium and heavy metals in rice grains in field trials LIU,Menglan heavy metals rice (Oryza sativa L.) selenium fertilizer selenium fortification selenium speciation |
title_short |
Effects of two different selenium fertilizers on accumulation of selenium and heavy metals in rice grains in field trials |
title_full |
Effects of two different selenium fertilizers on accumulation of selenium and heavy metals in rice grains in field trials |
title_fullStr |
Effects of two different selenium fertilizers on accumulation of selenium and heavy metals in rice grains in field trials |
title_full_unstemmed |
Effects of two different selenium fertilizers on accumulation of selenium and heavy metals in rice grains in field trials |
title_sort |
Effects of two different selenium fertilizers on accumulation of selenium and heavy metals in rice grains in field trials |
author |
LIU,Menglan |
author_facet |
LIU,Menglan CAO,Wenlei GAO,Peng ZHAO,Jianhua MUHAMMAD,Usamayounas NI,Shen ZHOU,Yuanyuan WANG,Shuai PEI,Feng ZHANG,Zezhou YUAN,Linxi WANG,Zhangmin CUI,Ao CHEN,Zongxiang FENG,Zhiming HU,Keming CHEN,Hongqi ZUO,Shimin |
author_role |
author |
author2 |
CAO,Wenlei GAO,Peng ZHAO,Jianhua MUHAMMAD,Usamayounas NI,Shen ZHOU,Yuanyuan WANG,Shuai PEI,Feng ZHANG,Zezhou YUAN,Linxi WANG,Zhangmin CUI,Ao CHEN,Zongxiang FENG,Zhiming HU,Keming CHEN,Hongqi ZUO,Shimin |
author2_role |
author author author author author author author author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
LIU,Menglan CAO,Wenlei GAO,Peng ZHAO,Jianhua MUHAMMAD,Usamayounas NI,Shen ZHOU,Yuanyuan WANG,Shuai PEI,Feng ZHANG,Zezhou YUAN,Linxi WANG,Zhangmin CUI,Ao CHEN,Zongxiang FENG,Zhiming HU,Keming CHEN,Hongqi ZUO,Shimin |
dc.subject.por.fl_str_mv |
heavy metals rice (Oryza sativa L.) selenium fertilizer selenium fortification selenium speciation |
topic |
heavy metals rice (Oryza sativa L.) selenium fertilizer selenium fortification selenium speciation |
description |
Abstract Selenium (Se) is a nutritionally important micronutrient for humans. The use of Se fertilizers is often the most feasible approach to precisely increase Se contents in rice grains, but the effects of common commercial Se fertilizers on producing Se-rich rice remain to be investigated. In this study, we compared the effects of liquid and granular Se fertilizers on the accumulation of Se and heavy metals in rice grains of four different varieties in field. Results showed that Se accumulation in rice grains was affected by the form of fertilizers, applied concentrations of Se fertilizers, and rice varieties. Liquid fertilizer displayed significantly higher Se transfer efficiency than granular fertilizer, whereas the granular fertilizer had a slightly higher effect on organic Se accumulation. More than 95.5% Se in grains were organic Se, with selenomethionine (SeMet) being the dominant one. The proportion of organic selenocysteine (SeCys2) in grains was significantly higher in treatments with liquid fertilizer. Both forms of fertilizers significantly reduced the accumulation of cadmium, lead, and arsenic. Collectively, our study provides a reference for producing Se-rich rice in a more competitive manner in practice. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000101048 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000101048 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/fst.117521 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos |
publisher.none.fl_str_mv |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos |
dc.source.none.fl_str_mv |
Food Science and Technology v.42 2022 reponame:Food Science and Technology (Campinas) instname:Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) instacron:SBCTA |
instname_str |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) |
instacron_str |
SBCTA |
institution |
SBCTA |
reponame_str |
Food Science and Technology (Campinas) |
collection |
Food Science and Technology (Campinas) |
repository.name.fl_str_mv |
Food Science and Technology (Campinas) - Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) |
repository.mail.fl_str_mv |
||revista@sbcta.org.br |
_version_ |
1752126334090346496 |