Fate of nickel in soybean seeds dressed with different forms of nickel
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.rhisph.2021.100464 http://hdl.handle.net/11449/223069 |
Resumo: | The pathways whereby nickel (Ni) moves within seeds after fertilization of different Ni-seed dressings in soybean seed remains unclear. This study aimed to evaluate the effect of Ni sources, i.e., different size particles, on germination rate of soybean seeds, and uptake/translocation of Ni by roots and seeds in soybean. For this, seeds were treated with macrometric Ni-sulfate (hereafter called Macro-NiSO4), micrometric Ni-hydroxide (Micro-Ni(OH)2), nanometric Ni-hydroxide (Nano-Ni(OH)2) particles, and negative control without Ni application; evaluated by X-ray fluorescence (μ-XRF), scanning electron microscopy (SEM), and energy dispersive X-ray spectroscopy (EDS) analysis. The results show that seeds treated with Nano-Ni(OH)2 had wider Ni distribution in the seeds and into the radicle, while the treatment with Micro-Ni(OH)2 particles resulted in Ni diffused around the seeds. Regardless of the Ni-source type, the coated seeds had hotspots of high Ni in the hilum, but no transfer of Ni into the cotyledons. The application of Macro-NiSO4 and Micro-Ni(OH)2 particle had a positive impact on early seedling development increasing germination rate, root length and Ni distribution in the tissues. These results bring to light that in all treatments, Ni remained attached to the seed coat (especially the hilum) and did not move towards the emerging cotyledons, being transferred to the rhizosphere soil afterwards, and finally was taken up by the radicle, or seedling primary roots. However, further studies are necessary to define the proper Nano-Ni(OH)2 rate on soybean seeds avoiding excessive Ni uptake and impaired initial root development. |
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Fate of nickel in soybean seeds dressed with different forms of nickelGlycine max [L.] merrilNanoparticlesSeed treatmentSoil rhizosphereX-ray diffractometryX-ray fluorescenceThe pathways whereby nickel (Ni) moves within seeds after fertilization of different Ni-seed dressings in soybean seed remains unclear. This study aimed to evaluate the effect of Ni sources, i.e., different size particles, on germination rate of soybean seeds, and uptake/translocation of Ni by roots and seeds in soybean. For this, seeds were treated with macrometric Ni-sulfate (hereafter called Macro-NiSO4), micrometric Ni-hydroxide (Micro-Ni(OH)2), nanometric Ni-hydroxide (Nano-Ni(OH)2) particles, and negative control without Ni application; evaluated by X-ray fluorescence (μ-XRF), scanning electron microscopy (SEM), and energy dispersive X-ray spectroscopy (EDS) analysis. The results show that seeds treated with Nano-Ni(OH)2 had wider Ni distribution in the seeds and into the radicle, while the treatment with Micro-Ni(OH)2 particles resulted in Ni diffused around the seeds. Regardless of the Ni-source type, the coated seeds had hotspots of high Ni in the hilum, but no transfer of Ni into the cotyledons. The application of Macro-NiSO4 and Micro-Ni(OH)2 particle had a positive impact on early seedling development increasing germination rate, root length and Ni distribution in the tissues. These results bring to light that in all treatments, Ni remained attached to the seed coat (especially the hilum) and did not move towards the emerging cotyledons, being transferred to the rhizosphere soil afterwards, and finally was taken up by the radicle, or seedling primary roots. However, further studies are necessary to define the proper Nano-Ni(OH)2 rate on soybean seeds avoiding excessive Ni uptake and impaired initial root development.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)University of São Paulo Center for Nuclear Energy in Agriculture Laboratory of Stable Isotope, 303University of São Paulo Faculty of Animal Science and Food Engineering Department of Basic Sciences, PirassunungaUniversity of São Paulo Center for Nuclear Energy in Agriculture Laboratory of Nuclear Instrumentation, 303University of São Paulo Institute of Chemistry Department of Fundamental Chemistry, São PauloSão Paulo State University Laboratory of Plant Biology, 780The University of Queensland Sustainable Minerals Institute Centre for Mined Land RehabilitationSão Paulo State University Laboratory of Plant Biology, 780FAPESP: 2018/13738–1FAPESP: 2019/04585–0CNPq: 303718/2020–0Universidade de São Paulo (USP)Universidade Estadual Paulista (UNESP)Centre for Mined Land RehabilitationBezerra de Oliveira, JessicaRodrigues Marques, João PauloRodak, Bruna WurrGalindo, Fernando ShintateCarr, Natalia FernandesAlmeida, EduardoAraki, KoitiGonçalves, Josué MartinsRodrigues dos Reis, André [UNESP]van der Ent, AntonyPereira de Carvalho, Hudson WallaceLavres, Jose2022-04-28T19:48:24Z2022-04-28T19:48:24Z2022-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.rhisph.2021.100464Rhizosphere, v. 21.2452-2198http://hdl.handle.net/11449/22306910.1016/j.rhisph.2021.1004642-s2.0-85121293771Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRhizosphereinfo:eu-repo/semantics/openAccess2022-04-28T19:48:25Zoai:repositorio.unesp.br:11449/223069Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-05-23T11:26:37.988334Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Fate of nickel in soybean seeds dressed with different forms of nickel |
title |
Fate of nickel in soybean seeds dressed with different forms of nickel |
spellingShingle |
Fate of nickel in soybean seeds dressed with different forms of nickel Bezerra de Oliveira, Jessica Glycine max [L.] merril Nanoparticles Seed treatment Soil rhizosphere X-ray diffractometry X-ray fluorescence |
title_short |
Fate of nickel in soybean seeds dressed with different forms of nickel |
title_full |
Fate of nickel in soybean seeds dressed with different forms of nickel |
title_fullStr |
Fate of nickel in soybean seeds dressed with different forms of nickel |
title_full_unstemmed |
Fate of nickel in soybean seeds dressed with different forms of nickel |
title_sort |
Fate of nickel in soybean seeds dressed with different forms of nickel |
author |
Bezerra de Oliveira, Jessica |
author_facet |
Bezerra de Oliveira, Jessica Rodrigues Marques, João Paulo Rodak, Bruna Wurr Galindo, Fernando Shintate Carr, Natalia Fernandes Almeida, Eduardo Araki, Koiti Gonçalves, Josué Martins Rodrigues dos Reis, André [UNESP] van der Ent, Antony Pereira de Carvalho, Hudson Wallace Lavres, Jose |
author_role |
author |
author2 |
Rodrigues Marques, João Paulo Rodak, Bruna Wurr Galindo, Fernando Shintate Carr, Natalia Fernandes Almeida, Eduardo Araki, Koiti Gonçalves, Josué Martins Rodrigues dos Reis, André [UNESP] van der Ent, Antony Pereira de Carvalho, Hudson Wallace Lavres, Jose |
author2_role |
author author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade de São Paulo (USP) Universidade Estadual Paulista (UNESP) Centre for Mined Land Rehabilitation |
dc.contributor.author.fl_str_mv |
Bezerra de Oliveira, Jessica Rodrigues Marques, João Paulo Rodak, Bruna Wurr Galindo, Fernando Shintate Carr, Natalia Fernandes Almeida, Eduardo Araki, Koiti Gonçalves, Josué Martins Rodrigues dos Reis, André [UNESP] van der Ent, Antony Pereira de Carvalho, Hudson Wallace Lavres, Jose |
dc.subject.por.fl_str_mv |
Glycine max [L.] merril Nanoparticles Seed treatment Soil rhizosphere X-ray diffractometry X-ray fluorescence |
topic |
Glycine max [L.] merril Nanoparticles Seed treatment Soil rhizosphere X-ray diffractometry X-ray fluorescence |
description |
The pathways whereby nickel (Ni) moves within seeds after fertilization of different Ni-seed dressings in soybean seed remains unclear. This study aimed to evaluate the effect of Ni sources, i.e., different size particles, on germination rate of soybean seeds, and uptake/translocation of Ni by roots and seeds in soybean. For this, seeds were treated with macrometric Ni-sulfate (hereafter called Macro-NiSO4), micrometric Ni-hydroxide (Micro-Ni(OH)2), nanometric Ni-hydroxide (Nano-Ni(OH)2) particles, and negative control without Ni application; evaluated by X-ray fluorescence (μ-XRF), scanning electron microscopy (SEM), and energy dispersive X-ray spectroscopy (EDS) analysis. The results show that seeds treated with Nano-Ni(OH)2 had wider Ni distribution in the seeds and into the radicle, while the treatment with Micro-Ni(OH)2 particles resulted in Ni diffused around the seeds. Regardless of the Ni-source type, the coated seeds had hotspots of high Ni in the hilum, but no transfer of Ni into the cotyledons. The application of Macro-NiSO4 and Micro-Ni(OH)2 particle had a positive impact on early seedling development increasing germination rate, root length and Ni distribution in the tissues. These results bring to light that in all treatments, Ni remained attached to the seed coat (especially the hilum) and did not move towards the emerging cotyledons, being transferred to the rhizosphere soil afterwards, and finally was taken up by the radicle, or seedling primary roots. However, further studies are necessary to define the proper Nano-Ni(OH)2 rate on soybean seeds avoiding excessive Ni uptake and impaired initial root development. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-04-28T19:48:24Z 2022-04-28T19:48:24Z 2022-03-01 |
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 |
http://dx.doi.org/10.1016/j.rhisph.2021.100464 Rhizosphere, v. 21. 2452-2198 http://hdl.handle.net/11449/223069 10.1016/j.rhisph.2021.100464 2-s2.0-85121293771 |
url |
http://dx.doi.org/10.1016/j.rhisph.2021.100464 http://hdl.handle.net/11449/223069 |
identifier_str_mv |
Rhizosphere, v. 21. 2452-2198 10.1016/j.rhisph.2021.100464 2-s2.0-85121293771 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Rhizosphere |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1803045822115348480 |