Multivariate analysis of soil fauna under different soil tillage and crop management systems

Detalhes bibliográficos
Autor(a) principal: Baretta, Dilmar
Data de Publicação: 2006
Outros Autores: Mafra, Álvaro Luiz, Santos, Julio Cesar Pires, Amarante, Cassandro Vidal Talamini do, Bertol, Ildegardis
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/7331
Resumo: –The objective of this work was to evaluate the effect of different soil tillage and crop management systems on soil fauna groups, by means of multivariate analysis. In the canonical discriminant analysis the conservation soil management systems with crop succession were discriminated in relation to other treatments with crop rotation. The groups Acarina, Hymenoptera, Isopoda, and Collembola, and the Shannon index (H) showed the highest contribution for the discrimination between treatments. The correspondence analysis showed a strong association between Acarina and Hymenoptera groups with the treatment no-tillage with crop succession, and between Collembola group with the conventional tillage system.
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spelling Multivariate analysis of soil fauna under different soil tillage and crop management systemsAnálise multivariada da fauna edáfica em diferentes sistemas de preparo e cultivo do solobiodiversity; bioindicators; no-tillage; conventional tillage; mesofauna; macrofaunabiodiversidade; bioindicadores; semeadura direta; preparo convencional; mesofauna; macrofauna–The objective of this work was to evaluate the effect of different soil tillage and crop management systems on soil fauna groups, by means of multivariate analysis. In the canonical discriminant analysis the conservation soil management systems with crop succession were discriminated in relation to other treatments with crop rotation. The groups Acarina, Hymenoptera, Isopoda, and Collembola, and the Shannon index (H) showed the highest contribution for the discrimination between treatments. The correspondence analysis showed a strong association between Acarina and Hymenoptera groups with the treatment no-tillage with crop succession, and between Collembola group with the conventional tillage system.–O objetivo deste trabalho foi avaliar o efeito de sistemas de preparo e cultivo do solo sobre a diversidade de animais da fauna edáfica, por meio de técnicas de análise multivariada. Na análise canônica discriminante, os preparos conservacionistas com sucessão de culturas foram separados em relação aos tratamentos com rotação de culturas. Os grupos Acarina, Hymenoptera, Isopoda e Collembola, e o índice de Shannon (H) foram os atributos que mais contribuíram para separar os tratamentos. A análise de correspondência mostrou forte associação dos grupos Acarina e Hymenoptera com o tratamento semeadura direta com sucessão de culturas, e do grupo Collembola com o preparo convencional.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraBaretta, DilmarMafra, Álvaro LuizSantos, Julio Cesar PiresAmarante, Cassandro Vidal Talamini doBertol, Ildegardis2006-11-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/7331Pesquisa Agropecuaria Brasileira; v.41, n.11, nov. 2006; 1675-1679Pesquisa Agropecuária Brasileira; v.41, n.11, nov. 2006; 1675-16791678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/7331/4376info:eu-repo/semantics/openAccess2014-10-06T18:28:01Zoai:ojs.seer.sct.embrapa.br:article/7331Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-10-06T18:28:01Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Multivariate analysis of soil fauna under different soil tillage and crop management systems
Análise multivariada da fauna edáfica em diferentes sistemas de preparo e cultivo do solo
title Multivariate analysis of soil fauna under different soil tillage and crop management systems
spellingShingle Multivariate analysis of soil fauna under different soil tillage and crop management systems
Baretta, Dilmar
biodiversity; bioindicators; no-tillage; conventional tillage; mesofauna; macrofauna
biodiversidade; bioindicadores; semeadura direta; preparo convencional; mesofauna; macrofauna
title_short Multivariate analysis of soil fauna under different soil tillage and crop management systems
title_full Multivariate analysis of soil fauna under different soil tillage and crop management systems
title_fullStr Multivariate analysis of soil fauna under different soil tillage and crop management systems
title_full_unstemmed Multivariate analysis of soil fauna under different soil tillage and crop management systems
title_sort Multivariate analysis of soil fauna under different soil tillage and crop management systems
author Baretta, Dilmar
author_facet Baretta, Dilmar
Mafra, Álvaro Luiz
Santos, Julio Cesar Pires
Amarante, Cassandro Vidal Talamini do
Bertol, Ildegardis
author_role author
author2 Mafra, Álvaro Luiz
Santos, Julio Cesar Pires
Amarante, Cassandro Vidal Talamini do
Bertol, Ildegardis
author2_role author
author
author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Baretta, Dilmar
Mafra, Álvaro Luiz
Santos, Julio Cesar Pires
Amarante, Cassandro Vidal Talamini do
Bertol, Ildegardis
dc.subject.por.fl_str_mv biodiversity; bioindicators; no-tillage; conventional tillage; mesofauna; macrofauna
biodiversidade; bioindicadores; semeadura direta; preparo convencional; mesofauna; macrofauna
topic biodiversity; bioindicators; no-tillage; conventional tillage; mesofauna; macrofauna
biodiversidade; bioindicadores; semeadura direta; preparo convencional; mesofauna; macrofauna
description –The objective of this work was to evaluate the effect of different soil tillage and crop management systems on soil fauna groups, by means of multivariate analysis. In the canonical discriminant analysis the conservation soil management systems with crop succession were discriminated in relation to other treatments with crop rotation. The groups Acarina, Hymenoptera, Isopoda, and Collembola, and the Shannon index (H) showed the highest contribution for the discrimination between treatments. The correspondence analysis showed a strong association between Acarina and Hymenoptera groups with the treatment no-tillage with crop succession, and between Collembola group with the conventional tillage system.
publishDate 2006
dc.date.none.fl_str_mv 2006-11-01
dc.type.none.fl_str_mv
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://seer.sct.embrapa.br/index.php/pab/article/view/7331
url https://seer.sct.embrapa.br/index.php/pab/article/view/7331
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/7331/4376
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.41, n.11, nov. 2006; 1675-1679
Pesquisa Agropecuária Brasileira; v.41, n.11, nov. 2006; 1675-1679
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
_version_ 1793416709800984576

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