BIOCHEMICAL ATTRIBUTES AND ESTABLISHMENT OF TREE SEEDLINGS IN SOIL AFTER DEPOSITION OF IRON MINING RESIDUES

Detalhes bibliográficos
Autor(a) principal: Santos, Jessé Valentim dos
Data de Publicação: 2021
Outros Autores: Ribeiro Junior, Alexandre Carvalho, Silva, Aline Oliveira, Batista, Éder Rodrigues, Naves, Filipe Sales, Pinto, Flávio Araújo, Barbosa, Marisângela Viana, Alvarenga, Ingrid Fernanda Santana, Carneiro, Marco Aurélio Carbone
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Cerne (Online)
Texto Completo: https://cerne.ufla.br/site/index.php/CERNE/article/view/2623
Resumo: The recovery of areas impacted by mining activities is a major challenge and requires knowledge of how the biological and biochemical processes of the soil as well as the establishment of plant species are affected by mining residue. In this work, the influence of deposition of iron mining mud and tailings on soil biochemical attributes and the initial development of tree seedlings was studied in a simulated event in the greenhouse. Pots (n = 27) with natural soil (2.0 kg) received deposition (280 mL) of iron mining mud or tailings and by three-month was cultivated with Urochloa decumbens. At the end of this period, part of the pots was sampled and the soil biochemical activities (basal soil respiration, microbial biomass carbon, enzyme activity β-glucosidase, quantification of easily extractable glomalin) were evaluated. Then tree seedlings (Schinus terebinthifolius and Eremanthus incanus) were planted and cultivated for a year, when then shoot (SDW) and roots (RDW) dry weight were evaluated. The mud deposition reduced (p < 0.05) the SDM of E. incanus. The deposition of iron mining mud and tailings affected negatively (p < 0.05) the β-glucosidase and reduced in 19% the easily extractable glomalin. Nevertheless, Uruchloa decumbens and Eremanthus incanus showed no variation in dry weight production between treatments, showing good establishment capacity in soil affected by mining residue.
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spelling BIOCHEMICAL ATTRIBUTES AND ESTABLISHMENT OF TREE SEEDLINGS IN SOIL AFTER DEPOSITION OF IRON MINING RESIDUESDegraded AreasSoil BioindicatorsRevegetationDam collapseEnzymatic activityThe recovery of areas impacted by mining activities is a major challenge and requires knowledge of how the biological and biochemical processes of the soil as well as the establishment of plant species are affected by mining residue. In this work, the influence of deposition of iron mining mud and tailings on soil biochemical attributes and the initial development of tree seedlings was studied in a simulated event in the greenhouse. Pots (n = 27) with natural soil (2.0 kg) received deposition (280 mL) of iron mining mud or tailings and by three-month was cultivated with Urochloa decumbens. At the end of this period, part of the pots was sampled and the soil biochemical activities (basal soil respiration, microbial biomass carbon, enzyme activity β-glucosidase, quantification of easily extractable glomalin) were evaluated. Then tree seedlings (Schinus terebinthifolius and Eremanthus incanus) were planted and cultivated for a year, when then shoot (SDW) and roots (RDW) dry weight were evaluated. The mud deposition reduced (p < 0.05) the SDM of E. incanus. The deposition of iron mining mud and tailings affected negatively (p < 0.05) the β-glucosidase and reduced in 19% the easily extractable glomalin. Nevertheless, Uruchloa decumbens and Eremanthus incanus showed no variation in dry weight production between treatments, showing good establishment capacity in soil affected by mining residue.CERNECERNE2021-05-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://cerne.ufla.br/site/index.php/CERNE/article/view/2623CERNE; Vol 27 No 1 (2021); e-102623CERNE; Vol 27 No 1 (2021); e-1026232317-63420104-7760reponame:Cerne (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAenghttps://cerne.ufla.br/site/index.php/CERNE/article/view/2623/1238Copyright (c) 2021 CERNEinfo:eu-repo/semantics/openAccessSantos, Jessé Valentim dosRibeiro Junior, Alexandre CarvalhoSilva, Aline OliveiraBatista, Éder RodriguesNaves, Filipe SalesPinto, Flávio AraújoBarbosa, Marisângela VianaAlvarenga, Ingrid Fernanda SantanaCarneiro, Marco Aurélio Carbone2022-01-17T17:29:18Zoai:cerne.ufla.br:article/2623Revistahttps://cerne.ufla.br/site/index.php/CERNEPUBhttps://cerne.ufla.br/site/index.php/CERNE/oaicerne@dcf.ufla.br||cerne@dcf.ufla.br2317-63420104-7760opendoar:2024-05-21T19:54:46.519392Cerne (Online) - Universidade Federal de Lavras (UFLA)true
dc.title.none.fl_str_mv BIOCHEMICAL ATTRIBUTES AND ESTABLISHMENT OF TREE SEEDLINGS IN SOIL AFTER DEPOSITION OF IRON MINING RESIDUES
title BIOCHEMICAL ATTRIBUTES AND ESTABLISHMENT OF TREE SEEDLINGS IN SOIL AFTER DEPOSITION OF IRON MINING RESIDUES
spellingShingle BIOCHEMICAL ATTRIBUTES AND ESTABLISHMENT OF TREE SEEDLINGS IN SOIL AFTER DEPOSITION OF IRON MINING RESIDUES
Santos, Jessé Valentim dos
Degraded Areas
Soil Bioindicators
Revegetation
Dam collapse
Enzymatic activity
title_short BIOCHEMICAL ATTRIBUTES AND ESTABLISHMENT OF TREE SEEDLINGS IN SOIL AFTER DEPOSITION OF IRON MINING RESIDUES
title_full BIOCHEMICAL ATTRIBUTES AND ESTABLISHMENT OF TREE SEEDLINGS IN SOIL AFTER DEPOSITION OF IRON MINING RESIDUES
title_fullStr BIOCHEMICAL ATTRIBUTES AND ESTABLISHMENT OF TREE SEEDLINGS IN SOIL AFTER DEPOSITION OF IRON MINING RESIDUES
title_full_unstemmed BIOCHEMICAL ATTRIBUTES AND ESTABLISHMENT OF TREE SEEDLINGS IN SOIL AFTER DEPOSITION OF IRON MINING RESIDUES
title_sort BIOCHEMICAL ATTRIBUTES AND ESTABLISHMENT OF TREE SEEDLINGS IN SOIL AFTER DEPOSITION OF IRON MINING RESIDUES
author Santos, Jessé Valentim dos
author_facet Santos, Jessé Valentim dos
Ribeiro Junior, Alexandre Carvalho
Silva, Aline Oliveira
Batista, Éder Rodrigues
Naves, Filipe Sales
Pinto, Flávio Araújo
Barbosa, Marisângela Viana
Alvarenga, Ingrid Fernanda Santana
Carneiro, Marco Aurélio Carbone
author_role author
author2 Ribeiro Junior, Alexandre Carvalho
Silva, Aline Oliveira
Batista, Éder Rodrigues
Naves, Filipe Sales
Pinto, Flávio Araújo
Barbosa, Marisângela Viana
Alvarenga, Ingrid Fernanda Santana
Carneiro, Marco Aurélio Carbone
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Santos, Jessé Valentim dos
Ribeiro Junior, Alexandre Carvalho
Silva, Aline Oliveira
Batista, Éder Rodrigues
Naves, Filipe Sales
Pinto, Flávio Araújo
Barbosa, Marisângela Viana
Alvarenga, Ingrid Fernanda Santana
Carneiro, Marco Aurélio Carbone
dc.subject.por.fl_str_mv Degraded Areas
Soil Bioindicators
Revegetation
Dam collapse
Enzymatic activity
topic Degraded Areas
Soil Bioindicators
Revegetation
Dam collapse
Enzymatic activity
description The recovery of areas impacted by mining activities is a major challenge and requires knowledge of how the biological and biochemical processes of the soil as well as the establishment of plant species are affected by mining residue. In this work, the influence of deposition of iron mining mud and tailings on soil biochemical attributes and the initial development of tree seedlings was studied in a simulated event in the greenhouse. Pots (n = 27) with natural soil (2.0 kg) received deposition (280 mL) of iron mining mud or tailings and by three-month was cultivated with Urochloa decumbens. At the end of this period, part of the pots was sampled and the soil biochemical activities (basal soil respiration, microbial biomass carbon, enzyme activity β-glucosidase, quantification of easily extractable glomalin) were evaluated. Then tree seedlings (Schinus terebinthifolius and Eremanthus incanus) were planted and cultivated for a year, when then shoot (SDW) and roots (RDW) dry weight were evaluated. The mud deposition reduced (p < 0.05) the SDM of E. incanus. The deposition of iron mining mud and tailings affected negatively (p < 0.05) the β-glucosidase and reduced in 19% the easily extractable glomalin. Nevertheless, Uruchloa decumbens and Eremanthus incanus showed no variation in dry weight production between treatments, showing good establishment capacity in soil affected by mining residue.
publishDate 2021
dc.date.none.fl_str_mv 2021-05-21
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://cerne.ufla.br/site/index.php/CERNE/article/view/2623
url https://cerne.ufla.br/site/index.php/CERNE/article/view/2623
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://cerne.ufla.br/site/index.php/CERNE/article/view/2623/1238
dc.rights.driver.fl_str_mv Copyright (c) 2021 CERNE
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2021 CERNE
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv CERNE
CERNE
publisher.none.fl_str_mv CERNE
CERNE
dc.source.none.fl_str_mv CERNE; Vol 27 No 1 (2021); e-102623
CERNE; Vol 27 No 1 (2021); e-102623
2317-6342
0104-7760
reponame:Cerne (Online)
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Cerne (Online)
collection Cerne (Online)
repository.name.fl_str_mv Cerne (Online) - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv cerne@dcf.ufla.br||cerne@dcf.ufla.br
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