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dc.contributor.authorDOMÍNGUEZ, A.pt_BR
dc.contributor.authorBROWN, G. G.pt_BR
dc.contributor.authorSAUTTER, K. D.pt_BR
dc.contributor.authorOLIVEIRA, C. M. R. dept_BR
dc.contributor.authorVASCONCELOS, E. C. dept_BR
dc.contributor.authorNIVA, C. C.pt_BR
dc.contributor.authorBARTZ, M. L. C.pt_BR
dc.contributor.authorBEDANO, J. C.pt_BR
dc.date.accessioned2017-01-04T11:11:11Zpt_BR
dc.date.available2017-01-04T11:11:11Zpt_BR
dc.date.created2017-01-04pt_BR
dc.date.issued2016pt_BR
dc.identifier.citationScientific Reports, London, v. 6, Article 19731, 21 Jan. 2016. 8 p.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1059899pt_BR
dc.descriptionAminomethylphosphonic acid (AMPA) - one of glyphosate's main metabolites - has been classified as persistent in soils, raising concern regarding the widespread use of glyphosate in agriculture and forestry. Glyphosate may have negative or neutral effects on soil biota, but no information is available on the toxicity of AMPA to soil invertebrates. Therefore our aim was to study the effect of AMPA on mortality and reproduction of the earthworm species Eisenia andrei using standard soil ecotoxicologica I methods (ISO). Field-relevant concentrations of AMPA had no significant effects on mortality in acute or chronic assays. Except at the highest concentration tested, a significant biomass loss was observed compared to controls in the chronic assay. The number of juveniles and cocoons increased with higher concentrations of AMPA applied, but their mean weights decreased. This mass loss indicates higher sensitivity of juveniles than adults to AMPA. Our results suggest that earthworms coming from parents grown in contaminated soils may have reduced growth, limiting their beneficial roles in key soil ecosystem functions. Nevertheless, further research is needed to better understand the mechanisms underlying the sublethal effects observed here.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectAminomethylphosphonic Acidpt_BR
dc.subjectEcotoxicological Assessementpt_BR
dc.subjectHerbicide Glyphosatept_BR
dc.subjectFoetidapt_BR
dc.subjectSolo tropical artificialpt_BR
dc.subjectEarthwormpt_BR
dc.titleToxicity of AMPA to the earthworm Eisenia andrei Bouché, 1972 in tropical artificial soil.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2019-11-07T11:11:11Zpt_BR
dc.subject.thesagroMinhocapt_BR
dc.subject.thesagroAminoácidopt_BR
dc.subject.thesagroHerbicidapt_BR
dc.subject.thesagroSolo tropicalpt_BR
dc.subject.thesagroRecuperação do solopt_BR
dc.subject.nalthesaurusAminomethylationpt_BR
dc.subject.nalthesaurusEcotoxicologypt_BR
dc.subject.nalthesaurusHerbicidespt_BR
dc.subject.nalthesaurusDegradationpt_BR
dc.subject.nalthesaurusPesticidespt_BR
dc.subject.nalthesaurusBiomasspt_BR
dc.subject.nalthesaurusDynamicspt_BR
riaa.ainfo.id1059899pt_BR
riaa.ainfo.lastupdate2019-11-07 -02:00:00pt_BR
dc.identifier.doi10.1038/srep19731pt_BR
dc.contributor.institutionANAHÍ DOMÍNGUEZ, CONICET; GEORGE GARDNER BROWN, CNPF; KLAUS DIETER SAUTTER, UNIVERSIDADE POSITIVO; CINTIA MARA RIBAS DE OLIVEIRA, UNIVERSIDADE POSITIVO; ELIANE CARVALHO DE VASCONCELOS, UNIVERSIDADE POSITIVO; CINTIA CARLA NIVA, CPAC; MARIE LUISE CAROLINA BARTZ, UNIVERSIDADE POSITIVO; JOSÉ CAMILO BEDANO, CONICET.pt_BR
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