Unravelling the fate of foliar-applied nickel in soybean: a comprehensive investigation

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Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorThe University of Queensland-
Autor(es): dc.contributorChaney Environmental-
Autor(es): dc.contributorThe University of Adelaide-
Autor(es): dc.contributorANSTO-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorWageningen University and Research-
Autor(es): dc.contributorLSE-
Autor(es): dc.creatorde Oliveira, Jessica Bezerra-
Autor(es): dc.creatorLavres, Jose-
Autor(es): dc.creatorKopittke, Peter M.-
Autor(es): dc.creatorChaney, Rufus L.-
Autor(es): dc.creatorHarris, Hugh H.-
Autor(es): dc.creatorErskine, Peter D.-
Autor(es): dc.creatorHoward, Daryl L.-
Autor(es): dc.creatordos Reis, André Rodrigues-
Autor(es): dc.creatorvan der Ent, Antony-
Data de aceite: dc.date.accessioned2025-08-21T19:34:19Z-
Data de disponibilização: dc.date.available2025-08-21T19:34:19Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-09-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s11104-024-06567-0-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/308235-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/308235-
Descrição: dc.descriptionBackground and aims: Nickel (Ni) deficiency has been reported to occur in soybean (Glycine max) grown on leached tropical soils in Brazil. We aimed to determine whether an internal or external Ni supply can compensate for low Ni within the seed by assessing whether the amount of Ni in the seed whether the foliar-application of aqueous NiSO4 influenced the uptake of Ni by the leaf, the nutritional status of the plant, urease activity and growth. Methods: We used Ni-depleted seeds (<0.35 μg Ni per g) and Ni-sufficient seeds (11.1 μg Ni g−1) for hydroponic experiments. Seedlings were grown either with or without an external Ni supply (0 or 0.85 μM Ni in nutrient solution) and either with or without an internal Ni supply (with or cotyledons removed). In addition, we used synchrotron-based micro-X-ray fluorescence analysis to examine the distribution of foliar-applied Ni (50 and 100 mg L-1). Key results: Leaf Ni concentration and urease activity were both enhanced by increasing either the internal (cotyledon seed store) or external (solution) Ni supply. In addition, plants derived from Ni-depleted seed that received external Ni supply had 9.2% higher biomass relative to plants derived from Ni-sufficient seeds which received Ni. When foliar-applied, Ni accumulated in the pedicles of the trichomes within 15 minutes of application, and then moved to the vascular bundles before dispersing further into tissues within 3 hours. Conclusions: Trichomes are an important pathway for foliar Ni absorption in soybean, but there are still major knowledge gaps our understanding of the physiological function of trichomes in the uptake of metal ions from foliar micro-nutrient treatments.-
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.descriptionCentro de Energia Nuclear na Agricultura Universidade de São Paulo-
Descrição: dc.descriptionSchool of Agriculture and Food Sustainability The University of Queensland-
Descrição: dc.descriptionChaney Environmental-
Descrição: dc.descriptionDepartment of Chemistry The University of Adelaide-
Descrição: dc.descriptionCentre for Mined Land Rehabilitation Sustainable Minerals Institute The University of Queensland-
Descrição: dc.descriptionAustralian Synchrotron ANSTO-
Descrição: dc.descriptionDepartment of Biosystems Engineering São Paulo State University (UNESP), SP-
Descrição: dc.descriptionLaboratory of Genetics Wageningen University and Research-
Descrição: dc.descriptionUniversité de Lorraine INRAE LSE-
Descrição: dc.descriptionDepartment of Biosystems Engineering São Paulo State University (UNESP), SP-
Descrição: dc.descriptionFAPESP: FAPESP; 2019/04585-0-
Descrição: dc.descriptionCNPq: Grant number 303718/2020-0-
Formato: dc.format537-556-
Idioma: dc.languageen-
Relação: dc.relationPlant and Soil-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectFoliar nutrition-
Palavras-chave: dc.subjectLeaf ion absorption-
Palavras-chave: dc.subjectNickel deficiency-
Palavras-chave: dc.subjectSoybean; XFM-
Título: dc.titleUnravelling the fate of foliar-applied nickel in soybean: a comprehensive investigation-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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