Estoque de nutrientes em carnaubais nativos sobre impacto

Detalhes bibliográficos
Ano de defesa: 2016
Autor(a) principal: Piñero, Sergio Ramirez
Orientador(a): Blum, Susana Churka
Banca de defesa: Não Informado pela instituição
Tipo de documento: Dissertação
Tipo de acesso: Acesso aberto
Idioma: por
Instituição de defesa: Não Informado pela instituição
Programa de Pós-Graduação: Não Informado pela instituição
Departamento: Não Informado pela instituição
País: Não Informado pela instituição
Palavras-chave em Português:
Copernicia prunifera
Cryptostegia grandiflora
Estoque de nutrientes no solo
Exportação de nutrientes
Link de acesso: http://www.repositorio.ufc.br/handle/riufc/21600
Resumo: Leaf extraction and the invasion of an exotic plant are two factors that may affect nutrient stock in the ecosystem of carnauba palm (Copernicia prunifera (Mill.) H.E. Moore). However, currently there isn´t any research that quantify the magnitude of these impacts. This work aimed to assess whether the extractive activity and the invasion of Cryptostegia grandiflora Roxb. ex R. Br., modify soil nutrient stocks in the carnauba ecosystem. Thus, the age of 90 plants was estimated. Foliar and soil analyses were performed, inside and outside tree canopy to determine soil stocks and the extraction of nutrients during leaf removal. The results indicate that leaf removal does not reduce the soil nutrient stock as well as the presence of an exotic plant does not increase soil carbon. In this sense, both impacts are not intensive enough to modify soil nutrient stocks, leastwise in the period considered for this study.
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spelling Piñero, Sergio RamirezBlum, Susana Churka2017-01-19T12:15:43Z2017-01-19T12:15:43Z2016PINEIRO, Sergio Ramirez. Estoque de nutrientes em carnaubais nativos sobre impacto. 2016. 59 f. Dissertação (Mestrado em Ecologia e Recursos Natrurais)-Universidade Federal do Ceará, Fortaleza, 2016.http://www.repositorio.ufc.br/handle/riufc/21600Leaf extraction and the invasion of an exotic plant are two factors that may affect nutrient stock in the ecosystem of carnauba palm (Copernicia prunifera (Mill.) H.E. Moore). However, currently there isn´t any research that quantify the magnitude of these impacts. This work aimed to assess whether the extractive activity and the invasion of Cryptostegia grandiflora Roxb. ex R. Br., modify soil nutrient stocks in the carnauba ecosystem. Thus, the age of 90 plants was estimated. Foliar and soil analyses were performed, inside and outside tree canopy to determine soil stocks and the extraction of nutrients during leaf removal. The results indicate that leaf removal does not reduce the soil nutrient stock as well as the presence of an exotic plant does not increase soil carbon. In this sense, both impacts are not intensive enough to modify soil nutrient stocks, leastwise in the period considered for this study.A retirada das folhas durante a atividade extrativista e a invasão de uma planta exótica, são dois impactos que podem afetar os estoques de nutrientes no ecossistema das palmeiras carnaúba (Copernicia prunifera (Mill.) H.E. Moore). No entanto, atualmente não existem pesquisas que quantifiquem a magnitude dessas duas perturbações nos carnaubais nativos. O presente estudo tem como objetivo avaliar se a atividade extrativista e a invasão de Cryptostegia grandiflora Roxb. ex R. Br., provocam variações nos estoques de nutrientes do solo no ecossistema da carnaúba. Assim, foram estimadas as idades de 90 carnaúbas, as quais foram submetidas à analise foliar e de solo, dentro e fora da projeção da copa das palmeiras, para determinar os estoques no solo e as exportações de nutrientes pela colheita das folhas. Pelos resultados observa-se que a atividade extrativista não diminui o estoque de nutrientes no solo, assim como a presença da invasora não incrementa os níveis de carbono. Nesse sentido, ambos impactos não apresentam intensidade suficiente para modificar os estoques de nutrientes do solo, ao menos na escala de tempo adotada neste estudo.Copernicia pruniferaCryptostegia grandifloraEstoque de nutrientes no soloExportação de nutrientesEstoque de nutrientes em carnaubais nativos sobre impactoNutrient stocks in native ecosystem palm on impactinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisporreponame:Repositório Institucional da Universidade Federal do Ceará (UFC)instname:Universidade Federal do Ceará (UFC)instacron:UFCinfo:eu-repo/semantics/openAccessLICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://repositorio.ufc.br/bitstream/riufc/21600/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52ORIGINAL2016_dis_srpineiro.pdf2016_dis_srpineiro.pdfapplication/pdf1260268http://repositorio.ufc.br/bitstream/riufc/21600/3/2016_dis_srpineiro.pdf10ec2f8bbf144c093c41720c93f3633fMD53riufc/216002020-05-08 15:13:51.925oai:repositorio.ufc.br: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Repositório InstitucionalPUBhttp://www.repositorio.ufc.br/ri-oai/requestbu@ufc.br || repositorio@ufc.bropendoar:2020-05-08T18:13:51Repositório Institucional da Universidade Federal do Ceará (UFC) - Universidade Federal do Ceará (UFC)false
dc.title.pt_BR.fl_str_mv Estoque de nutrientes em carnaubais nativos sobre impacto
dc.title.en.pt_BR.fl_str_mv Nutrient stocks in native ecosystem palm on impact
title Estoque de nutrientes em carnaubais nativos sobre impacto
spellingShingle Estoque de nutrientes em carnaubais nativos sobre impacto
Piñero, Sergio Ramirez
Copernicia prunifera
Cryptostegia grandiflora
Estoque de nutrientes no solo
Exportação de nutrientes
title_short Estoque de nutrientes em carnaubais nativos sobre impacto
title_full Estoque de nutrientes em carnaubais nativos sobre impacto
title_fullStr Estoque de nutrientes em carnaubais nativos sobre impacto
title_full_unstemmed Estoque de nutrientes em carnaubais nativos sobre impacto
title_sort Estoque de nutrientes em carnaubais nativos sobre impacto
author Piñero, Sergio Ramirez
author_facet Piñero, Sergio Ramirez
author_role author
dc.contributor.author.fl_str_mv Piñero, Sergio Ramirez
dc.contributor.advisor1.fl_str_mv Blum, Susana Churka
contributor_str_mv Blum, Susana Churka
dc.subject.por.fl_str_mv Copernicia prunifera
Cryptostegia grandiflora
Estoque de nutrientes no solo
Exportação de nutrientes
topic Copernicia prunifera
Cryptostegia grandiflora
Estoque de nutrientes no solo
Exportação de nutrientes
description Leaf extraction and the invasion of an exotic plant are two factors that may affect nutrient stock in the ecosystem of carnauba palm (Copernicia prunifera (Mill.) H.E. Moore). However, currently there isn´t any research that quantify the magnitude of these impacts. This work aimed to assess whether the extractive activity and the invasion of Cryptostegia grandiflora Roxb. ex R. Br., modify soil nutrient stocks in the carnauba ecosystem. Thus, the age of 90 plants was estimated. Foliar and soil analyses were performed, inside and outside tree canopy to determine soil stocks and the extraction of nutrients during leaf removal. The results indicate that leaf removal does not reduce the soil nutrient stock as well as the presence of an exotic plant does not increase soil carbon. In this sense, both impacts are not intensive enough to modify soil nutrient stocks, leastwise in the period considered for this study.
publishDate 2016
dc.date.issued.fl_str_mv 2016
dc.date.accessioned.fl_str_mv 2017-01-19T12:15:43Z
dc.date.available.fl_str_mv 2017-01-19T12:15:43Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.citation.fl_str_mv PINEIRO, Sergio Ramirez. Estoque de nutrientes em carnaubais nativos sobre impacto. 2016. 59 f. Dissertação (Mestrado em Ecologia e Recursos Natrurais)-Universidade Federal do Ceará, Fortaleza, 2016.
dc.identifier.uri.fl_str_mv http://www.repositorio.ufc.br/handle/riufc/21600
identifier_str_mv PINEIRO, Sergio Ramirez. Estoque de nutrientes em carnaubais nativos sobre impacto. 2016. 59 f. Dissertação (Mestrado em Ecologia e Recursos Natrurais)-Universidade Federal do Ceará, Fortaleza, 2016.
url http://www.repositorio.ufc.br/handle/riufc/21600
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dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.source.none.fl_str_mv reponame:Repositório Institucional da Universidade Federal do Ceará (UFC)
instname:Universidade Federal do Ceará (UFC)
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reponame_str Repositório Institucional da Universidade Federal do Ceará (UFC)
collection Repositório Institucional da Universidade Federal do Ceará (UFC)
bitstream.url.fl_str_mv http://repositorio.ufc.br/bitstream/riufc/21600/2/license.txt
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