Comissão 3.4 - poluição, remediação do solo e recuperação de áreas degradadas

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Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorABC Foundation - Research and Agricultural Development-
Autor(es): dc.contributorFederal University of Parana-
Autor(es): dc.creatorPereira, Bruno Fernando Faria-
Autor(es): dc.creatorRozane, Danilo Eduardo-
Autor(es): dc.creatorAraújo, Suzana Romeiro-
Autor(es): dc.creatorBarth, Gabriel-
Autor(es): dc.creatorQueiroz, Rafaela Josemara Barbosa-
Autor(es): dc.creatorNogueira, Thiago Assis Rodrigues-
Autor(es): dc.creatorMoraes, Milton Ferreira-
Autor(es): dc.creatorCabral, Cleusa Pereira-
Autor(es): dc.creatorBoaretto, Antonio Enedi-
Autor(es): dc.creatorMalavolta, Eurípedes-
Data de aceite: dc.date.accessioned2025-08-21T17:00:36Z-
Data de disponibilização: dc.date.available2025-08-21T17:00:36Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2011-03-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1590/S0100-06832011000200033-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/226389-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/226389-
Descrição: dc.descriptionAmong the toxic elements, Cd has received considerable attention in view of its association with a number of human health problems. The objectives of this study were to evaluate the Cd availability and accumulation in soil, transfer rate and toxicity in lettuce and rice plants grown in a Cd-contaminated Typic Hapludox. Two simultaneous greenhouse experiments with lettuce and rice test plants were conducted in a randomized complete block design with four replications. The treatments consisted of four Cd rates (CdCl2), 0.0; 1.3; 3.0 and 6.0 mg kg-1, based on the guidelines recommended by the Environmental Agency of the State of São Paulo, Brazil (Cetesb). Higher Cd rates increased extractable Cd (using Mehlich-3, Mehlich-1 and DTPA chemical extractants) and decreased lettuce and rice dry matter yields. However, no visual toxicity symptoms were observed in plants. Mehlich-1, Mehlich-3 and DTPA extractants were effective in predicting soil Cd availability as well as the Cd concentration and accumulation in plant parts. Cadmium concentration in rice remained below the threshold for human consumption established by Brazilian legislation. On the other hand, lettuce Cd Concentration in edible parts exceeded the acceptable limit.-
Descrição: dc.descriptionLuiz de Queiroz College of Agriculture University of São Paulo, Piracicaba (SP)-
Descrição: dc.descriptionSao Paulo State University, Registro (SP)-
Descrição: dc.descriptionABC Foundation - Research and Agricultural Development, Castro (PR)-
Descrição: dc.descriptionSao Paulo State University, Jaboticabal (PR)-
Descrição: dc.descriptionCenter for Nuclear Energy in Agriculture, University of São Paulo, Piracicaba (SP)-
Descrição: dc.descriptionFederal University of Parana, Palotina Campus Agronomy, Rua Pioneiro 2153, Jardim Dallas, CEP 85950-000 Palotina (PR)-
Descrição: dc.descriptionCenter for Nuclear Energy in Agriculture University of Sao Paulo, Piracicaba (SP)-
Descrição: dc.descriptionCenter for Nuclear Energy in Agriculture University of Sao Paulo, Piracicaba-
Descrição: dc.descriptionSao Paulo State University, Registro (SP)-
Descrição: dc.descriptionSao Paulo State University, Jaboticabal (PR)-
Formato: dc.format645-654-
Idioma: dc.languageen-
Idioma: dc.languagept_BR-
Relação: dc.relationRevista Brasileira de Ciencia do Solo-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectChemical extractants-
Palavras-chave: dc.subjectHeavy metals-
Palavras-chave: dc.subjectHuman health-
Palavras-chave: dc.subjectLactuca sativa L-
Palavras-chave: dc.subjectOryza sativa L-
Palavras-chave: dc.subjectSoil pollution-
Título: dc.titleComissão 3.4 - poluição, remediação do solo e recuperação de áreas degradadas-
Título: dc.titleCadmium availability and accumulation by lettuce and rice-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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