Uso de vermicomposto na atenuação do efeito do cobre em planta de Avena strigosa Schreb

Detalhes bibliográficos
Autor(a) principal: Cantoni, Fernanda
Data de Publicação: 2018
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Biblioteca Digital de Teses e Dissertações do UFSM
Texto Completo: http://repositorio.ufsm.br/handle/1/14758
Resumo: The application of copper-based fungicides are frequently realized in order to perform the preventive control of fungal diseases. Nonetheless, the long term application causes a surplus of this heavy metal in soil. Thus, this study aimed to characterize the effects of vermicompost on growth and development of the ground cover plant Avena strigosa in sandy soils with surplus of copper from vineyards. The experiment was carried out in a greenhouse and the soil samples were collected in a vineyard in Santana do Livramento, in the Campanha Gaúcha region. A 50 mg kg-1 dosage of copper was added on the sampled soil, and designing seven treatments: 0 (V0), 25 (V25), 50 (V50), 100 (V100) e 200 (V200) kg ha -1 of Nitrogen (N) via vermicompost of bovine manure, and also a treatment with mineral fertilizer (AM). The first day of experiment set up a forced leaching on soil was realized and the leached was collected, thereafter, the sampling were realized each 15 days. On the leachate, the levels of Cu, Zn, Fe, Mn, P and pH of all samples were evaluated. In the soil, the availability of Cu, P, K, Mg, Fe and Zn was determined, and also on aerial part and root the accumulation of Cu, P, K, Mg, Fe and Zn was determined, the dry mass of aerial part of black oat. The enzyme activity of oxidative stress were evaluated by 52 days of experiment. In higher doses of vermicompost a bigger production of the dry mass of aerial and root parts, as well as higher levels of N, P and K, and lower levels of Cu, Zn, Fe and Mn were determined. Additionally, with higher doses of vermicompost a higher leaching of Cu and P was observed. The addition of vermicompost showed effective on the reduction of the phyto-toxicity of Cu. Thus, the black oat has potential to be used in the remediation of copper in combination with bovine manure based vermicompost, additionally this combination has the potential to reduce the leaching of copper and phosphorus.
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spelling 2018-11-06T17:37:38Z2018-11-06T17:37:38Z2018-02-20http://repositorio.ufsm.br/handle/1/14758The application of copper-based fungicides are frequently realized in order to perform the preventive control of fungal diseases. Nonetheless, the long term application causes a surplus of this heavy metal in soil. Thus, this study aimed to characterize the effects of vermicompost on growth and development of the ground cover plant Avena strigosa in sandy soils with surplus of copper from vineyards. The experiment was carried out in a greenhouse and the soil samples were collected in a vineyard in Santana do Livramento, in the Campanha Gaúcha region. A 50 mg kg-1 dosage of copper was added on the sampled soil, and designing seven treatments: 0 (V0), 25 (V25), 50 (V50), 100 (V100) e 200 (V200) kg ha -1 of Nitrogen (N) via vermicompost of bovine manure, and also a treatment with mineral fertilizer (AM). The first day of experiment set up a forced leaching on soil was realized and the leached was collected, thereafter, the sampling were realized each 15 days. On the leachate, the levels of Cu, Zn, Fe, Mn, P and pH of all samples were evaluated. In the soil, the availability of Cu, P, K, Mg, Fe and Zn was determined, and also on aerial part and root the accumulation of Cu, P, K, Mg, Fe and Zn was determined, the dry mass of aerial part of black oat. The enzyme activity of oxidative stress were evaluated by 52 days of experiment. In higher doses of vermicompost a bigger production of the dry mass of aerial and root parts, as well as higher levels of N, P and K, and lower levels of Cu, Zn, Fe and Mn were determined. Additionally, with higher doses of vermicompost a higher leaching of Cu and P was observed. The addition of vermicompost showed effective on the reduction of the phyto-toxicity of Cu. Thus, the black oat has potential to be used in the remediation of copper in combination with bovine manure based vermicompost, additionally this combination has the potential to reduce the leaching of copper and phosphorus.As aplicações de fungicidas com cobre (Cu) são realizadas com frequência em videiras, para controle preventivo de doenças fúngicas, porém a aplicação continua ao longo dos anos provoca o aumento na concentração deste metal no solo. Desta forma, o objetivo deste estudo foi caracterizar o efeito do vermicomposto no crescimento e desenvolvimento da planta de cobertura Avena strigosa em solo arenoso, com excesso de cobre, oriundo de vinhedos. O experimento foi conduzido em casa de vegetação e as amostras de solo foram coletadas em uma área destinada a viticultura em Santana do Livramento, na região da Campanha Gaúcha do Rio Grande do Sul. Foi adicionado 50 mg kg-1 de cobre no solo coletado, e formando seis tratamentos: 0 (V0), 25 (V25), 50 (V50), 100 (V100) e 200 (V200) kg ha -1 de nitrogênio (N) via vermicomposto de esterco bovino, além do tratamento adubação mineral (AM). Ao primeiro dia de instalação do experimento foi realizada uma lixiviação forçada no solo e coletado o liquido que escoou, após isso as coletas foram realizadas a cada 15 dias. Avaliou-se, no lixiviado os teores de Cu, P e pH, de todas as coletas. No solo a disponibilidade de Cu, P, K, Mn, Fe e Zn, e na parte aérea Cu, N, P, K, Mn, Fe e Zn e raízes o acúmulo de Cu, P, K e N, a massa seca da parte aérea e raiz da aveia preta. A atividade de enzimas do estresse oxidativo também foram avaliadas aos 52 dias. Nas doses mais altas de vermicomposto obteve-se a maior produção de massa seca da parte aérea e raiz, e os maiores teores de N, P, K, e menores teores de Cu, Zn, Fe e Mn. E também nas doses mais altas de vermicomposto ocorreu as maiores lixiviação de Cu e P. A adição de vermicomposto mostrou-se eficaz na redução da fitotoxidade de Cu. Deste modo, a aveia preta possui potencial para ser empregada na remediação de cobre junto com o vermicomposto a base de esterco bovino, e possuem potencial na redução de cobre e fósforo do lixiviado.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESporUniversidade Federal de Santa MariaCentro de Ciências Naturais e ExatasPrograma de Pós-Graduação em AgrobiologiaUFSMBrasilBioquímicaAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessExcesso de cobreAdubo orgânicoAveia pretaMinhocaCopper surplusOrganic fertilizerBlack oatEarthwormCNPQ::CIENCIAS BIOLOGICAS::BIOQUIMICAUso de vermicomposto na atenuação do efeito do cobre em planta de Avena strigosa SchrebVermicompost use in the attenuation of copper effects on Avena strigosa Schreb plantinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisAntoniolli, Zaida Ineshttp://lattes.cnpq.br/4692942549618168Tarouco, Camila Peligrinottihttp://lattes.cnpq.br/9442489535563009Eckhardt, Daniel Pazzinihttp://lattes.cnpq.br/0897417749724575http://lattes.cnpq.br/3982668147965819Cantoni, Fernanda2008000000026002ccb9ba1-566a-4a0d-b8d9-1e988826fccea8875bc1-3484-448e-a9ce-a6740cb90201f4f9066b-fe2f-4a8e-b112-7f71f44a9d23dcfd8636-91bc-495c-9dd7-ca36f7126bdbreponame:Biblioteca Digital de Teses e Dissertações do UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALDIS_PPGAGROBIOLOGIA_2018_CANTONI_FERNANDA.pdfDIS_PPGAGROBIOLOGIA_2018_CANTONI_FERNANDA.pdfDissertação de Mestradoapplication/pdf1012300http://repositorio.ufsm.br/bitstream/1/14758/1/DIS_PPGAGROBIOLOGIA_2018_CANTONI_FERNANDA.pdf1d8eebf1896cd9600082915b9e12ff70MD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; 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dc.title.por.fl_str_mv Uso de vermicomposto na atenuação do efeito do cobre em planta de Avena strigosa Schreb
dc.title.alternative.eng.fl_str_mv Vermicompost use in the attenuation of copper effects on Avena strigosa Schreb plant
title Uso de vermicomposto na atenuação do efeito do cobre em planta de Avena strigosa Schreb
spellingShingle Uso de vermicomposto na atenuação do efeito do cobre em planta de Avena strigosa Schreb
Cantoni, Fernanda
Excesso de cobre
Adubo orgânico
Aveia preta
Minhoca
Copper surplus
Organic fertilizer
Black oat
Earthworm
CNPQ::CIENCIAS BIOLOGICAS::BIOQUIMICA
title_short Uso de vermicomposto na atenuação do efeito do cobre em planta de Avena strigosa Schreb
title_full Uso de vermicomposto na atenuação do efeito do cobre em planta de Avena strigosa Schreb
title_fullStr Uso de vermicomposto na atenuação do efeito do cobre em planta de Avena strigosa Schreb
title_full_unstemmed Uso de vermicomposto na atenuação do efeito do cobre em planta de Avena strigosa Schreb
title_sort Uso de vermicomposto na atenuação do efeito do cobre em planta de Avena strigosa Schreb
author Cantoni, Fernanda
author_facet Cantoni, Fernanda
author_role author
dc.contributor.advisor1.fl_str_mv Antoniolli, Zaida Ines
dc.contributor.advisor1Lattes.fl_str_mv http://lattes.cnpq.br/4692942549618168
dc.contributor.referee1.fl_str_mv Tarouco, Camila Peligrinotti
dc.contributor.referee1Lattes.fl_str_mv http://lattes.cnpq.br/9442489535563009
dc.contributor.referee2.fl_str_mv Eckhardt, Daniel Pazzini
dc.contributor.referee2Lattes.fl_str_mv http://lattes.cnpq.br/0897417749724575
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/3982668147965819
dc.contributor.author.fl_str_mv Cantoni, Fernanda
contributor_str_mv Antoniolli, Zaida Ines
Tarouco, Camila Peligrinotti
Eckhardt, Daniel Pazzini
dc.subject.por.fl_str_mv Excesso de cobre
Adubo orgânico
Aveia preta
Minhoca
topic Excesso de cobre
Adubo orgânico
Aveia preta
Minhoca
Copper surplus
Organic fertilizer
Black oat
Earthworm
CNPQ::CIENCIAS BIOLOGICAS::BIOQUIMICA
dc.subject.eng.fl_str_mv Copper surplus
Organic fertilizer
Black oat
Earthworm
dc.subject.cnpq.fl_str_mv CNPQ::CIENCIAS BIOLOGICAS::BIOQUIMICA
description The application of copper-based fungicides are frequently realized in order to perform the preventive control of fungal diseases. Nonetheless, the long term application causes a surplus of this heavy metal in soil. Thus, this study aimed to characterize the effects of vermicompost on growth and development of the ground cover plant Avena strigosa in sandy soils with surplus of copper from vineyards. The experiment was carried out in a greenhouse and the soil samples were collected in a vineyard in Santana do Livramento, in the Campanha Gaúcha region. A 50 mg kg-1 dosage of copper was added on the sampled soil, and designing seven treatments: 0 (V0), 25 (V25), 50 (V50), 100 (V100) e 200 (V200) kg ha -1 of Nitrogen (N) via vermicompost of bovine manure, and also a treatment with mineral fertilizer (AM). The first day of experiment set up a forced leaching on soil was realized and the leached was collected, thereafter, the sampling were realized each 15 days. On the leachate, the levels of Cu, Zn, Fe, Mn, P and pH of all samples were evaluated. In the soil, the availability of Cu, P, K, Mg, Fe and Zn was determined, and also on aerial part and root the accumulation of Cu, P, K, Mg, Fe and Zn was determined, the dry mass of aerial part of black oat. The enzyme activity of oxidative stress were evaluated by 52 days of experiment. In higher doses of vermicompost a bigger production of the dry mass of aerial and root parts, as well as higher levels of N, P and K, and lower levels of Cu, Zn, Fe and Mn were determined. Additionally, with higher doses of vermicompost a higher leaching of Cu and P was observed. The addition of vermicompost showed effective on the reduction of the phyto-toxicity of Cu. Thus, the black oat has potential to be used in the remediation of copper in combination with bovine manure based vermicompost, additionally this combination has the potential to reduce the leaching of copper and phosphorus.
publishDate 2018
dc.date.accessioned.fl_str_mv 2018-11-06T17:37:38Z
dc.date.available.fl_str_mv 2018-11-06T17:37:38Z
dc.date.issued.fl_str_mv 2018-02-20
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dc.relation.cnpq.fl_str_mv 200800000002
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rights_invalid_str_mv Attribution-NonCommercial-NoDerivatives 4.0 International
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dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
Centro de Ciências Naturais e Exatas
dc.publisher.program.fl_str_mv Programa de Pós-Graduação em Agrobiologia
dc.publisher.initials.fl_str_mv UFSM
dc.publisher.country.fl_str_mv Brasil
dc.publisher.department.fl_str_mv Bioquímica
publisher.none.fl_str_mv Universidade Federal de Santa Maria
Centro de Ciências Naturais e Exatas
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