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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/52233
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dc.creatorPaula Wellen Barbosa Gonçalvespt_BR
dc.creatorCândido Alves da Costapt_BR
dc.creatorPaulo Henrique Silveira Cardosopt_BR
dc.creatorRodinei Facco Pegoraropt_BR
dc.creatorGilmar Rodrigues Cardosopt_BR
dc.creatorLuis César Freire Versianipt_BR
dc.date.accessioned2023-04-19T13:11:54Z-
dc.date.available2023-04-19T13:11:54Z-
dc.date.issued2021-
dc.citation.volume22pt_BR
dc.citation.spage815pt_BR
dc.citation.epage823pt_BR
dc.identifier.doihttps://doi.org/10.1007/s42729-021-00693-9pt_BR
dc.identifier.issn07189508pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/52233-
dc.description.resumoThe use of biosolids in agriculture contributes to soil fertility and plant nutrition. However, the presence of potentially toxic elements (PTEs) can limit its use as a fertilizer. In this context, we propose to evaluate PTEs bioaccumulation in lettuce and soil fertility treated with biosolid. The experiment was conducted in a completely randomized design with five replications. The treatments consisted of five doses of biosolids (0, 20, 40, 60, and 80 t ha−1) in an Oxisol. The fresh and dry matter of the aerial part and root of lettuce, PTEs concentration in the leaves of lettuce, and the soil chemical fertility after the application of the biosolid were determined. The biosolid application increased soil fertility, enhance soil pH, cation exchange capacity, and organic carbon concentration, providing greater production of lettuce fresh matter (121 g per plant at a dose of 67 t ha−1). With the increment of biosolid doses, a reduction in the concentration of As, Cr, Cu, Ni, Se, and Zn in lettuce leaves was observed. There was a negative correlation between the PTEs concentration in the plants and the soil attributes, which represents a reduction in the PTEs bioavailability as biosolid dose increases. However, the levels of Cd and Pb were above the limit established by Brazilian resolution for consumption, with or without biosolid application, indicating a high natural concentration of these elements in the soil. Biosolid increased soil fertility and lettuce production and decreased PTEs concentration in the leaves of lettuce.pt_BR
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológicopt_BR
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Geraispt_BR
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorpt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentICA - INSTITUTO DE CIÊNCIAS AGRÁRIASpt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofJournal of Soil Science and Plant Nutrition-
dc.rightsAcesso Restritopt_BR
dc.subjectCompostingpt_BR
dc.subjectHeavy Metalspt_BR
dc.subjectLactuca sativa Lpt_BR
dc.subjectSewage Sludgept_BR
dc.subject.otherAdubos compostospt_BR
dc.subject.otherPlantas -- Efeito dos metais pesadospt_BR
dc.subject.otherAlfacept_BR
dc.subject.otherLodo de esgotopt_BR
dc.titleBioaccumulation of potentially toxic elements in lettuce and soil fertility treated with biosolidpt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://link.springer.com/article/10.1007/s42729-021-00693-9pt_BR
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