Por favor, use este identificador para citar o enlazar este ítem: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1177045
Registro completo de metadatos
Campo DCValorLengua/Idioma
dc.contributor.authorNADOLNY, H.
dc.contributor.authorOKI, Y.
dc.contributor.authorKENEDY‐SIQUEIRA, W.
dc.contributor.authorSANTOS, M. P.
dc.contributor.authorHERNÁNDEZ‐GARCÍA, L. M.
dc.contributor.authorNEGREIROS, D.
dc.contributor.authorFIGUEIREDO, J. C. G.
dc.contributor.authorGOULART, F. F.
dc.contributor.authorBROWN, G. G.
dc.contributor.authorFERNANDES, G. W.
dc.date.accessioned2025-07-07T19:48:10Z-
dc.date.available2025-07-07T19:48:10Z-
dc.date.created2025-07-03
dc.date.issued2025
dc.identifier.citationJournal of Environmental Quality, p. 1-16, 2025.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1177045-
dc.descriptionThe Fundão dam breach is considered one of the most severe environmental mining disasters globally, causing widespread changes to the soils of the Rio Doce watershed, one of Brazil’s most important catchments. Given the ecological importance of earthworms to soil structure and dynamics, we investigated the richness, abundance, and biomass of both native and invasive earthworm species in riparian zones along the Rio Doce to understand their responses to the altered soil conditions. Sampling was conducted in reference and impacted sites across five municipalities in Minas Gerais: Mariana, Rio Casca, Ipatinga, Conselheiro Pena, and Aimorés. We identified eight species - two invasive (Amynthas gracilis and Pontoscolex corethrurus) and six native (two Rhinodrilus, three Righiodrilus, including at least two undescribed species, and one Ocnerodrilidae species)—with native biomass approximately five times lower in impacted sites compared to reference sites. Furthermore, the new tailings environment altered the relationships between soil properties and earthworm abundance for both native and invasive species. These findings indicate that native earthworms are less tolerant of the disturbed soil conditions than invasive species, which may contribute to shifts in community composition. The disruption of soil-fauna interactions underscores the long-term ecological consequences of mining-related disturbances and highlights the need for restoration efforts that consider belowground biodiversity.
dc.language.isoeng
dc.relation.ispartofseries0047-2425
dc.rightsopenAccess
dc.subjectBacia hidrográfica do Rio Doce
dc.subjectMinas Gerais
dc.subjectDesastre ambiental
dc.subjectRhinodrilidae
dc.subjectOcnerodrilidae
dc.titleDevastating Rio Doce mining disaster sends shockwaves through earthworm populations.
dc.typeArtigo de periódico
dc.subject.thesagroMinhoca
dc.subject.thesagroImpacto Ambiental
dc.subject.thesagroMineração
dc.subject.nalthesaurusEarthworms
dc.subject.nalthesaurusAmynthas gracilis
dc.subject.nalthesaurusPontoscolex corethrurus
dc.subject.nalthesaurusMining
dc.subject.nalthesaurusEnvironmental impact
dc.description.notesOn line first.
dc.format.extent216 p.
riaa.ainfo.id1177045
riaa.ainfo.lastupdate2025-07-07
dc.identifier.doi10.1002/jeq2.70056
dc.contributor.institutionHERLON NADOLNY, UNIVERSIDADE FEDERAL DE MINAS GERAIS
dc.contributor.institutionYUMI OKI, UNIVERSIDADE FEDERAL DE MINAS GERAISeng
dc.contributor.institutionWALISSON KENEDY‐SIQUEIRA, UNIVERSIDADE FEDERAL DE MINAS GERAISeng
dc.contributor.institutionMARCOS P. SANTOS, UNIVERSIDADE FEDERAL DE MINAS GERAISeng
dc.contributor.institutionLUIS M. HERNÁNDEZ‐GARCÍA, UNIVERSIDADE ESTADUAL DO MARANHÃOeng
dc.contributor.institutionDANIEL NEGREIROS, UNIVERSIDADE FEDERAL DE MINAS GERAISeng
dc.contributor.institutionJOÃO C. G. FIGUEIREDO, UNIVERSIDADE FEDERAL DE MINAS GERAISeng
dc.contributor.institutionFERNANDO F. GOULART, UNIVERSIDADE FEDERAL DE MINAS GERAISeng
dc.contributor.institutionGEORGE GARDNER BROWN, CNPFeng
dc.contributor.institutionGERALDO W. FERNANDES, UNIVERSIDADE FEDERAL DE MINAS GERAIS.eng
Aparece en las colecciones:Artigo em periódico indexado (CNPF)

Ficheros en este ítem:
Fichero Descripción TamañoFormato 
JofEnvQuality-DevastatingRioDoceMiningDisasterEarthworm-Brown-et-al.pdf1.19 MBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro sencillo del ítem

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace