Fate of nickel in soybean seeds dressed with different forms of nickel

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorCentre for Mined Land Rehabilitation-
Autor(es): dc.creatorBezerra de Oliveira, Jessica-
Autor(es): dc.creatorRodrigues Marques, João Paulo-
Autor(es): dc.creatorRodak, Bruna Wurr-
Autor(es): dc.creatorGalindo, Fernando Shintate-
Autor(es): dc.creatorCarr, Natalia Fernandes-
Autor(es): dc.creatorAlmeida, Eduardo-
Autor(es): dc.creatorAraki, Koiti-
Autor(es): dc.creatorGonçalves, Josué Martins-
Autor(es): dc.creatorRodrigues dos Reis, André-
Autor(es): dc.creatorvan der Ent, Antony-
Autor(es): dc.creatorPereira de Carvalho, Hudson Wallace-
Autor(es): dc.creatorLavres, Jose-
Data de aceite: dc.date.accessioned2025-08-21T15:26:15Z-
Data de disponibilização: dc.date.available2025-08-21T15:26:15Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-03-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.rhisph.2021.100464-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/223069-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/223069-
Descrição: dc.descriptionThe 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.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionUniversity of São Paulo Center for Nuclear Energy in Agriculture Laboratory of Stable Isotope, 303-
Descrição: dc.descriptionUniversity of São Paulo Faculty of Animal Science and Food Engineering Department of Basic Sciences, Pirassununga-
Descrição: dc.descriptionUniversity of São Paulo Center for Nuclear Energy in Agriculture Laboratory of Nuclear Instrumentation, 303-
Descrição: dc.descriptionUniversity of São Paulo Institute of Chemistry Department of Fundamental Chemistry, São Paulo-
Descrição: dc.descriptionSão Paulo State University Laboratory of Plant Biology, 780-
Descrição: dc.descriptionThe University of Queensland Sustainable Minerals Institute Centre for Mined Land Rehabilitation-
Descrição: dc.descriptionSão Paulo State University Laboratory of Plant Biology, 780-
Descrição: dc.descriptionFAPESP: 2018/13738–1-
Descrição: dc.descriptionFAPESP: 2019/04585–0-
Descrição: dc.descriptionCNPq: 303718/2020–0-
Idioma: dc.languageen-
Relação: dc.relationRhizosphere-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectGlycine max [L.] merril-
Palavras-chave: dc.subjectNanoparticles-
Palavras-chave: dc.subjectSeed treatment-
Palavras-chave: dc.subjectSoil rhizosphere-
Palavras-chave: dc.subjectX-ray diffractometry-
Palavras-chave: dc.subjectX-ray fluorescence-
Título: dc.titleFate of nickel in soybean seeds dressed with different forms of nickel-
Tipo de arquivo: dc.typelivro digital-
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