Edaphic fauna influenced by the use of soil cover crops and intercropping

Detalhes bibliográficos
Autor(a) principal: Silva, Rodrigo Ferreira da
Data de Publicação: 2013
Outros Autores: Corassa, Geomar Mateus, Bertollo, Gilvan Moisés, Santi, Antonio Luis, Steffen, Ricardo Bemfica
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Tropical (Online)
Texto Completo: https://revistas.ufg.br/pat/article/view/20534
Resumo: The edaphic fauna is considered sensitive and responds relatively fast to the impact of different types of production systems, thereby enabling its use as an active component for evaluating soil quality. This study was conducted to determine the influence of black oat, turnip, vetch and the intercropping of turnip/black oat and vetch/turnip/black oat in the structure and composition of the edaphic fauna. The experimental design was randomized blocks, in a 6x4 factorial scheme, consisting of six soil cover crops (black oat, turnip and vetch, the intercropping of turnip/black oat and vetch/turnip /black oat and fallow ground) and four sampling times (0, 50, 100 and 150 days after sowing), with four replications. After collecting the soil fauna, the abundance of individuals, Collembola number, Margalef richness, Shannon diversity index, Pielou equitability and Simpson dominance were determined. The intercropping of turnip/black oat and vetch/turnip/black oat favored the abundance of individuals and the Collembola number, within the first 50 days. The intercropping of vetch/turnip/black oat reduced the Shannon diversity index by increasing the Collembola population. The highest species diversity was observed at 100 days after the crops implantation. The edphic fauna was influenced by the vegetative stage and soil cover crop types.
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spelling Edaphic fauna influenced by the use of soil cover crops and intercroppingFauna edáfica influenciada pelo uso de culturas e consórcios de cobertura do soloAvena stringosaRaphanus sativus L.Vicia sativaecological indexesbioindicators.Avena stringosaRaphanus sativus L.Vicia sativaíndices ecológicosbioindicadores.The edaphic fauna is considered sensitive and responds relatively fast to the impact of different types of production systems, thereby enabling its use as an active component for evaluating soil quality. This study was conducted to determine the influence of black oat, turnip, vetch and the intercropping of turnip/black oat and vetch/turnip/black oat in the structure and composition of the edaphic fauna. The experimental design was randomized blocks, in a 6x4 factorial scheme, consisting of six soil cover crops (black oat, turnip and vetch, the intercropping of turnip/black oat and vetch/turnip /black oat and fallow ground) and four sampling times (0, 50, 100 and 150 days after sowing), with four replications. After collecting the soil fauna, the abundance of individuals, Collembola number, Margalef richness, Shannon diversity index, Pielou equitability and Simpson dominance were determined. The intercropping of turnip/black oat and vetch/turnip/black oat favored the abundance of individuals and the Collembola number, within the first 50 days. The intercropping of vetch/turnip/black oat reduced the Shannon diversity index by increasing the Collembola population. The highest species diversity was observed at 100 days after the crops implantation. The edphic fauna was influenced by the vegetative stage and soil cover crop types.A fauna edáfica é sensível e responde, com relativa rapidez, ao impacto de diferentes tipos de sistemas de produção, possibilitando, deste modo, o seu uso como componente ativo na avaliação da qualidade do solo. O presente trabalho objetivou determinar a influência do cultivo de aveia preta, nabo e ervilhaca e dos consórcios nabo/aveia preta e ervilhaca/nabo/aveia preta, na estrutura e composição da fauna edáfica. O delineamento foi em blocos casualizados, em esquema fatorial 6x4, sendo seis culturas de cobertura do solo (aveia preta, nabo, ervilhaca, consórcio nabo/aveia preta, consórcio ervilhaca/nabo/aveia preta e pousio) e quatro épocas de coleta (0, 50, 100 e 150 dias após a semeadura), com quatro repetições. Após a coleta da fauna do solo, foram determinados a abundância de indivíduos, número de colêmbolos, riqueza de Margalef, índice de diversidade de Shannon, equabilidade de Pielou e dominância de Simpson. A utilização dos consórcios nabo/aveia preta e ervilhaca/nabo/aveia preta favoreceu a abundância de indivíduos e o número de colêmbolos, já nos primeiros 50 dias. O consórcio ervilhaca/nabo/aveia preta reduziu a diversidade de Shannon, por aumentar a população de colêmbolos. A maior diversidade de espécies foi observada aos 100 dias, após a implantação das culturas. A fauna edáfica foi influenciada pela fase vegetativa e pelo tipo de cultura de cobertura do solo.Escola de Agronomia - Universidade Federal de Goiás2013-06-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistas.ufg.br/pat/article/view/20534Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 43, n. 2, Apr./Jun. 2013; 130-137Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 43, n. 2, abr./jun. 2013; 130-137Pesquisa Agropecuária Tropical; v. 43, n. 2, abr./jun. 2013; 130-1371983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/pat/article/view/20534/14503Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)info:eu-repo/semantics/openAccessSilva, Rodrigo Ferreira daCorassa, Geomar MateusBertollo, Gilvan MoisésSanti, Antonio LuisSteffen, Ricardo Bemfica2020-07-10T12:19:36Zoai:ojs.revistas.ufg.br:article/20534Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:55:58.125853Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv Edaphic fauna influenced by the use of soil cover crops and intercropping
Fauna edáfica influenciada pelo uso de culturas e consórcios de cobertura do solo
title Edaphic fauna influenced by the use of soil cover crops and intercropping
spellingShingle Edaphic fauna influenced by the use of soil cover crops and intercropping
Silva, Rodrigo Ferreira da
Avena stringosa
Raphanus sativus L.
Vicia sativa
ecological indexes
bioindicators.
Avena stringosa
Raphanus sativus L.
Vicia sativa
índices ecológicos
bioindicadores.
title_short Edaphic fauna influenced by the use of soil cover crops and intercropping
title_full Edaphic fauna influenced by the use of soil cover crops and intercropping
title_fullStr Edaphic fauna influenced by the use of soil cover crops and intercropping
title_full_unstemmed Edaphic fauna influenced by the use of soil cover crops and intercropping
title_sort Edaphic fauna influenced by the use of soil cover crops and intercropping
author Silva, Rodrigo Ferreira da
author_facet Silva, Rodrigo Ferreira da
Corassa, Geomar Mateus
Bertollo, Gilvan Moisés
Santi, Antonio Luis
Steffen, Ricardo Bemfica
author_role author
author2 Corassa, Geomar Mateus
Bertollo, Gilvan Moisés
Santi, Antonio Luis
Steffen, Ricardo Bemfica
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Silva, Rodrigo Ferreira da
Corassa, Geomar Mateus
Bertollo, Gilvan Moisés
Santi, Antonio Luis
Steffen, Ricardo Bemfica
dc.subject.por.fl_str_mv Avena stringosa
Raphanus sativus L.
Vicia sativa
ecological indexes
bioindicators.
Avena stringosa
Raphanus sativus L.
Vicia sativa
índices ecológicos
bioindicadores.
topic Avena stringosa
Raphanus sativus L.
Vicia sativa
ecological indexes
bioindicators.
Avena stringosa
Raphanus sativus L.
Vicia sativa
índices ecológicos
bioindicadores.
description The edaphic fauna is considered sensitive and responds relatively fast to the impact of different types of production systems, thereby enabling its use as an active component for evaluating soil quality. This study was conducted to determine the influence of black oat, turnip, vetch and the intercropping of turnip/black oat and vetch/turnip/black oat in the structure and composition of the edaphic fauna. The experimental design was randomized blocks, in a 6x4 factorial scheme, consisting of six soil cover crops (black oat, turnip and vetch, the intercropping of turnip/black oat and vetch/turnip /black oat and fallow ground) and four sampling times (0, 50, 100 and 150 days after sowing), with four replications. After collecting the soil fauna, the abundance of individuals, Collembola number, Margalef richness, Shannon diversity index, Pielou equitability and Simpson dominance were determined. The intercropping of turnip/black oat and vetch/turnip/black oat favored the abundance of individuals and the Collembola number, within the first 50 days. The intercropping of vetch/turnip/black oat reduced the Shannon diversity index by increasing the Collembola population. The highest species diversity was observed at 100 days after the crops implantation. The edphic fauna was influenced by the vegetative stage and soil cover crop types.
publishDate 2013
dc.date.none.fl_str_mv 2013-06-25
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://revistas.ufg.br/pat/article/view/20534
url https://revistas.ufg.br/pat/article/view/20534
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufg.br/pat/article/view/20534/14503
dc.rights.driver.fl_str_mv Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
dc.source.none.fl_str_mv Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 43, n. 2, Apr./Jun. 2013; 130-137
Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 43, n. 2, abr./jun. 2013; 130-137
Pesquisa Agropecuária Tropical; v. 43, n. 2, abr./jun. 2013; 130-137
1983-4063
reponame:Pesquisa Agropecuária Tropical (Online)
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Pesquisa Agropecuária Tropical (Online)
collection Pesquisa Agropecuária Tropical (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv aseleguini.pat@gmail.com||mgoes@agro.ufg.br
_version_ 1799874818274754560

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