EFFECTS OF DIFFERENT TYPES OF WEED CONTROL ON THE ANT FAUNA IN Eucalyptus grandis
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/21062 |
Resumo: | http://dx.doi.org/10.5902/1980509821062This study aimed at evaluating the effects of different types of weed control on the ant fauna in an initial planting of Eucalyptus grandis. Therefore, in March 2011 was performed the implantation of culture, in an area located in the municipality of Santa Maria, RS. The six treatments were constituted by total chemical control of weeds in row and interrow planting, with glyphosate (T1); total chemical control of weeds in the crop row, with glyphosate (T2); chemical control of monocotyledonous in row and interrow planting, with sethoxydim (T3); chemical control of dicotyledonous line interrow and planting, with bentazone (T4); total chemical control of weeds in a yard track parallel to the row, with glyphosate, and a meter in the central part of interrow without control (T5); and without control weeds (T6). The survey of the ant fauna was conducted in one year using three collection methods: attractive bait, trap soil and Berlese funnel, with six replicates per treatment in each collection date. In this period were collected 46,675 ants, belonging to 37 species, there being no significant difference between the total specimens collected. In the area of treatment consists of the control of weeds in the crop row only verified efficiency of 99.0% and sample Sobs = 35. Among the indices of Shannon Diversity (H’) found, highlighted the value found for the area of treatment T2 (H’= 1.34) at the expense of the values of the areas where they were installed the T1 (H’= 1,25) and T5 (H’= 1,23). Having thus a higher co-existence of ant species between the areas with changed structure less flora, and between the areas most simplified. There were significant correlation (r = 0.0463) between the species richness of ants collected and the number of weeds found at the end of the experiment. Thus, we conclude that the indirect effects of the herbicides affect the composition more local ant species richness than his. |
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EFFECTS OF DIFFERENT TYPES OF WEED CONTROL ON THE ANT FAUNA IN Eucalyptus grandisEFEITOS DE DIFERENTES TIPOS DE CONTROLE DE PLANTAS INFESTANTES SOBRE A MIRMECOFAUNA EM Eucalyptus grandisforest entomologyFormicidaeweed competitioninitial planting.entomologia florestalFormicidaematocompetiçãoplantio inicialhttp://dx.doi.org/10.5902/1980509821062This study aimed at evaluating the effects of different types of weed control on the ant fauna in an initial planting of Eucalyptus grandis. Therefore, in March 2011 was performed the implantation of culture, in an area located in the municipality of Santa Maria, RS. The six treatments were constituted by total chemical control of weeds in row and interrow planting, with glyphosate (T1); total chemical control of weeds in the crop row, with glyphosate (T2); chemical control of monocotyledonous in row and interrow planting, with sethoxydim (T3); chemical control of dicotyledonous line interrow and planting, with bentazone (T4); total chemical control of weeds in a yard track parallel to the row, with glyphosate, and a meter in the central part of interrow without control (T5); and without control weeds (T6). The survey of the ant fauna was conducted in one year using three collection methods: attractive bait, trap soil and Berlese funnel, with six replicates per treatment in each collection date. In this period were collected 46,675 ants, belonging to 37 species, there being no significant difference between the total specimens collected. In the area of treatment consists of the control of weeds in the crop row only verified efficiency of 99.0% and sample Sobs = 35. Among the indices of Shannon Diversity (H’) found, highlighted the value found for the area of treatment T2 (H’= 1.34) at the expense of the values of the areas where they were installed the T1 (H’= 1,25) and T5 (H’= 1,23). Having thus a higher co-existence of ant species between the areas with changed structure less flora, and between the areas most simplified. There were significant correlation (r = 0.0463) between the species richness of ants collected and the number of weeds found at the end of the experiment. Thus, we conclude that the indirect effects of the herbicides affect the composition more local ant species richness than his.http://dx.doi.org/10.5902/1980509821062Este estudo teve como objetivo avaliar os efeitos de diferentes tipos de controle de plantas infestantes sobre a mirmecofauna em um plantio inicial de Eucalyptus grandis. Para tanto, em março de 2011 foi realizado o início da implantação da cultura, em uma área localizada no município de Santa Maria - RS. Os seis tratamentos constituíram-se em controle químico total de plantas infestantes, na linha e na entrelinha de plantio, com glifosato (T1); controle químico total de plantas infestantes, na linha de plantio, com glifosato (T2); controle químico de monocotiledôneas na linha e entrelinha de plantio, com setoxidim (T3); controle químico de dicotiledôneas na linha e entrelinha de plantio, com bentazona (T4); controle químico total de plantas infestantes em faixa de um metro paralela à linha de plantio, com glifosato, e de um metro na parte central da entrelinha, sem controle (T5); e testemunha, sem controle de plantas infestantes (T6). O levantamento da mirmecofauna foi realizado no período de um ano utilizando-se três métodos de coleta: isca atrativa, armadilha de solo e funil de Berlese, com seis repetições por tratamento, em cada data de coleta. Nesse período foram coletadas 46.675 formigas, distribuídas em 37 espécies, não sendo verificada diferença significativa entre o total de espécimens coletados. Na área do tratamento constituído pelo controle de plantas infestantes somente na linha de plantio verificou-se eficiência amostral de 99,0% e Sobs = 35. Entre os índices de Diversidade de Shannon (H’) encontrados, destacou-se o valor encontrado para a área do tratamento T2 (H’= 1,34) em detrimento dos valores das áreas nas quais foram instalados os tratamentos T1 (H’= 1,25) e T5 (H’= 1,23). Havendo assim, uma maior coexistência de espécies de formigas entre as áreas com estrutura florística menos alterada, e entre as áreas mais simplificadas. Não tendo sido verificada correlação significativa (r = 0,0463) entre a riqueza de espécies de formigas coletadas e o número de plantas infestantes encontradas ao final do experimento. Assim, conclui-se que os efeitos indiretos da ação dos herbicidas afetam mais a composição local de espécies de formigas do que sua riqueza.Universidade Federal de Santa Maria2016-03-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/2106210.5902/1980509821062Ciência Florestal; Vol. 26 No. 1 (2016); 21-34Ciência Florestal; v. 26 n. 1 (2016); 21-341980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/21062/pdf_1Boscardin, JardelCosta, Ervandil CorrêaGarlet, JulianaMachado, Leonardo MortariMachado, Dayanna NascimentoPedron, LeandraBolzan, Lisandro Cunhainfo:eu-repo/semantics/openAccess2017-04-07T13:18:35Zoai:ojs.pkp.sfu.ca:article/21062Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2017-04-07T13:18:35Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
EFFECTS OF DIFFERENT TYPES OF WEED CONTROL ON THE ANT FAUNA IN Eucalyptus grandis EFEITOS DE DIFERENTES TIPOS DE CONTROLE DE PLANTAS INFESTANTES SOBRE A MIRMECOFAUNA EM Eucalyptus grandis |
title |
EFFECTS OF DIFFERENT TYPES OF WEED CONTROL ON THE ANT FAUNA IN Eucalyptus grandis |
spellingShingle |
EFFECTS OF DIFFERENT TYPES OF WEED CONTROL ON THE ANT FAUNA IN Eucalyptus grandis Boscardin, Jardel forest entomology Formicidae weed competition initial planting. entomologia florestal Formicidae matocompetição plantio inicial |
title_short |
EFFECTS OF DIFFERENT TYPES OF WEED CONTROL ON THE ANT FAUNA IN Eucalyptus grandis |
title_full |
EFFECTS OF DIFFERENT TYPES OF WEED CONTROL ON THE ANT FAUNA IN Eucalyptus grandis |
title_fullStr |
EFFECTS OF DIFFERENT TYPES OF WEED CONTROL ON THE ANT FAUNA IN Eucalyptus grandis |
title_full_unstemmed |
EFFECTS OF DIFFERENT TYPES OF WEED CONTROL ON THE ANT FAUNA IN Eucalyptus grandis |
title_sort |
EFFECTS OF DIFFERENT TYPES OF WEED CONTROL ON THE ANT FAUNA IN Eucalyptus grandis |
author |
Boscardin, Jardel |
author_facet |
Boscardin, Jardel Costa, Ervandil Corrêa Garlet, Juliana Machado, Leonardo Mortari Machado, Dayanna Nascimento Pedron, Leandra Bolzan, Lisandro Cunha |
author_role |
author |
author2 |
Costa, Ervandil Corrêa Garlet, Juliana Machado, Leonardo Mortari Machado, Dayanna Nascimento Pedron, Leandra Bolzan, Lisandro Cunha |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Boscardin, Jardel Costa, Ervandil Corrêa Garlet, Juliana Machado, Leonardo Mortari Machado, Dayanna Nascimento Pedron, Leandra Bolzan, Lisandro Cunha |
dc.subject.por.fl_str_mv |
forest entomology Formicidae weed competition initial planting. entomologia florestal Formicidae matocompetição plantio inicial |
topic |
forest entomology Formicidae weed competition initial planting. entomologia florestal Formicidae matocompetição plantio inicial |
description |
http://dx.doi.org/10.5902/1980509821062This study aimed at evaluating the effects of different types of weed control on the ant fauna in an initial planting of Eucalyptus grandis. Therefore, in March 2011 was performed the implantation of culture, in an area located in the municipality of Santa Maria, RS. The six treatments were constituted by total chemical control of weeds in row and interrow planting, with glyphosate (T1); total chemical control of weeds in the crop row, with glyphosate (T2); chemical control of monocotyledonous in row and interrow planting, with sethoxydim (T3); chemical control of dicotyledonous line interrow and planting, with bentazone (T4); total chemical control of weeds in a yard track parallel to the row, with glyphosate, and a meter in the central part of interrow without control (T5); and without control weeds (T6). The survey of the ant fauna was conducted in one year using three collection methods: attractive bait, trap soil and Berlese funnel, with six replicates per treatment in each collection date. In this period were collected 46,675 ants, belonging to 37 species, there being no significant difference between the total specimens collected. In the area of treatment consists of the control of weeds in the crop row only verified efficiency of 99.0% and sample Sobs = 35. Among the indices of Shannon Diversity (H’) found, highlighted the value found for the area of treatment T2 (H’= 1.34) at the expense of the values of the areas where they were installed the T1 (H’= 1,25) and T5 (H’= 1,23). Having thus a higher co-existence of ant species between the areas with changed structure less flora, and between the areas most simplified. There were significant correlation (r = 0.0463) between the species richness of ants collected and the number of weeds found at the end of the experiment. Thus, we conclude that the indirect effects of the herbicides affect the composition more local ant species richness than his. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-03-31 |
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://periodicos.ufsm.br/cienciaflorestal/article/view/21062 10.5902/1980509821062 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/21062 |
identifier_str_mv |
10.5902/1980509821062 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/21062/pdf_1 |
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 |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Ciência Florestal; Vol. 26 No. 1 (2016); 21-34 Ciência Florestal; v. 26 n. 1 (2016); 21-34 1980-5098 0103-9954 reponame:Ciência Florestal (Online) instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Ciência Florestal (Online) |
collection |
Ciência Florestal (Online) |
repository.name.fl_str_mv |
Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br |
_version_ |
1799944130520940544 |