Growth and Tolerance of Eucalyptus Seedlings in Soil Contaminated by Copper

Detalhes bibliográficos
Autor(a) principal: Negrini,Alex
Data de Publicação: 2020
Outros Autores: Silva,Rodrigo Ferreira da, Da Ros,Clovis Orlando, De Marco,Rudinei, Vanzan,Mateus
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Floresta e Ambiente
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872020000300116
Resumo: Abstract Copper damages plants when present in high concentrations in the soil. This study assessed the growth and tolerance of Eucalyptus grandis, E. saligna, E. dunnii, and Corymbia citriodora seedlings in soil contaminated by copper. The experimental design was completely randomized in a factorial scheme (4 × 6), with four eucalyptus species and six copper doses (0, 80, 160, 240, 320, 400 mg kg-1) with eight replications. The experiment was performed in a greenhouse for 120 days. The height, stem diameter, root dry mass and shoot dry mass, root specific surface area, Dickson quality index, and tolerance index were assessed. The results showed that the morphological parameters of the studied eucalyptus species were reduced by the copper doses added in the soil. However, the Corymbia citriodora and the Eucalyptus saligna species had a higher tolerance index to the metal.
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spelling Growth and Tolerance of Eucalyptus Seedlings in Soil Contaminated by Coppertree speciesexoticheavy metalAbstract Copper damages plants when present in high concentrations in the soil. This study assessed the growth and tolerance of Eucalyptus grandis, E. saligna, E. dunnii, and Corymbia citriodora seedlings in soil contaminated by copper. The experimental design was completely randomized in a factorial scheme (4 × 6), with four eucalyptus species and six copper doses (0, 80, 160, 240, 320, 400 mg kg-1) with eight replications. The experiment was performed in a greenhouse for 120 days. The height, stem diameter, root dry mass and shoot dry mass, root specific surface area, Dickson quality index, and tolerance index were assessed. The results showed that the morphological parameters of the studied eucalyptus species were reduced by the copper doses added in the soil. However, the Corymbia citriodora and the Eucalyptus saligna species had a higher tolerance index to the metal.Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872020000300116Floresta e Ambiente v.27 n.3 2020reponame:Floresta e Ambienteinstname:Universidade Federal do Rio de Janeiro (UFRJ)instacron:UFRJ10.1590/2179-8087.000318info:eu-repo/semantics/openAccessNegrini,AlexSilva,Rodrigo Ferreira daDa Ros,Clovis OrlandoDe Marco,RudineiVanzan,Mateuseng2020-08-05T00:00:00Zoai:scielo:S2179-80872020000300116Revistahttps://www.floram.org/PUBhttps://old.scielo.br/oai/scielo-oai.phpfloramjournal@gmail.com||floram@ufrrj.br||2179-80871415-0980opendoar:2020-08-05T00:00Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)false
dc.title.none.fl_str_mv Growth and Tolerance of Eucalyptus Seedlings in Soil Contaminated by Copper
title Growth and Tolerance of Eucalyptus Seedlings in Soil Contaminated by Copper
spellingShingle Growth and Tolerance of Eucalyptus Seedlings in Soil Contaminated by Copper
Negrini,Alex
tree species
exotic
heavy metal
title_short Growth and Tolerance of Eucalyptus Seedlings in Soil Contaminated by Copper
title_full Growth and Tolerance of Eucalyptus Seedlings in Soil Contaminated by Copper
title_fullStr Growth and Tolerance of Eucalyptus Seedlings in Soil Contaminated by Copper
title_full_unstemmed Growth and Tolerance of Eucalyptus Seedlings in Soil Contaminated by Copper
title_sort Growth and Tolerance of Eucalyptus Seedlings in Soil Contaminated by Copper
author Negrini,Alex
author_facet Negrini,Alex
Silva,Rodrigo Ferreira da
Da Ros,Clovis Orlando
De Marco,Rudinei
Vanzan,Mateus
author_role author
author2 Silva,Rodrigo Ferreira da
Da Ros,Clovis Orlando
De Marco,Rudinei
Vanzan,Mateus
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Negrini,Alex
Silva,Rodrigo Ferreira da
Da Ros,Clovis Orlando
De Marco,Rudinei
Vanzan,Mateus
dc.subject.por.fl_str_mv tree species
exotic
heavy metal
topic tree species
exotic
heavy metal
description Abstract Copper damages plants when present in high concentrations in the soil. This study assessed the growth and tolerance of Eucalyptus grandis, E. saligna, E. dunnii, and Corymbia citriodora seedlings in soil contaminated by copper. The experimental design was completely randomized in a factorial scheme (4 × 6), with four eucalyptus species and six copper doses (0, 80, 160, 240, 320, 400 mg kg-1) with eight replications. The experiment was performed in a greenhouse for 120 days. The height, stem diameter, root dry mass and shoot dry mass, root specific surface area, Dickson quality index, and tolerance index were assessed. The results showed that the morphological parameters of the studied eucalyptus species were reduced by the copper doses added in the soil. However, the Corymbia citriodora and the Eucalyptus saligna species had a higher tolerance index to the metal.
publishDate 2020
dc.date.none.fl_str_mv 2020-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872020000300116
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872020000300116
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2179-8087.000318
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro
publisher.none.fl_str_mv Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro
dc.source.none.fl_str_mv Floresta e Ambiente v.27 n.3 2020
reponame:Floresta e Ambiente
instname:Universidade Federal do Rio de Janeiro (UFRJ)
instacron:UFRJ
instname_str Universidade Federal do Rio de Janeiro (UFRJ)
instacron_str UFRJ
institution UFRJ
reponame_str Floresta e Ambiente
collection Floresta e Ambiente
repository.name.fl_str_mv Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)
repository.mail.fl_str_mv floramjournal@gmail.com||floram@ufrrj.br||
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