Bioaccumulation of potentially toxic elements in lettuce and soil fertility treated with biosolid

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dc.creatorPaula Wellen Barbosa Gonçalves
dc.creatorCândido Alves da Costa
dc.creatorPaulo Henrique Silveira Cardoso
dc.creatorRodinei Facco Pegoraro
dc.creatorGilmar Rodrigues Cardoso
dc.creatorLuis César Freire Versiani
dc.date.accessioned2023-04-19T13:11:54Z
dc.date.accessioned2025-09-09T00:46:12Z
dc.date.available2023-04-19T13:11:54Z
dc.date.issued2021
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
dc.identifier.doihttps://doi.org/10.1007/s42729-021-00693-9
dc.identifier.issn07189508
dc.identifier.urihttps://hdl.handle.net/1843/52233
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofJournal of Soil Science and Plant Nutrition
dc.rightsAcesso Restrito
dc.subjectAdubos compostos
dc.subjectPlantas -- Efeito dos metais pesados
dc.subjectAlface
dc.subjectLodo de esgoto
dc.subject.otherComposting
dc.subject.otherHeavy Metals
dc.subject.otherLactuca sativa L
dc.subject.otherSewage Sludge
dc.titleBioaccumulation of potentially toxic elements in lettuce and soil fertility treated with biosolid
dc.typeArtigo de periódico
local.citation.epage823
local.citation.spage815
local.citation.volume22
local.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.
local.publisher.countryBrasil
local.publisher.departmentICA - INSTITUTO DE CIÊNCIAS AGRÁRIAS
local.publisher.initialsUFMG
local.url.externahttps://link.springer.com/article/10.1007/s42729-021-00693-9

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