Diversity of springtails (Hexapoda) according to a altitudinal gradient
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , |
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/1358 |
Resumo: | The objective of this work was to elevate gradient effect on diversity of Collembola, in a temperate forest on the northeast slope of Iztaccíhuatl Volcano, Mexico. Four expeditions were organized from November 2003 to August 2004, at four altitudes (2,753, 3,015, 3,250 and 3,687 m a.s.l.). In each site, air temperature, CO2 concentration, humidity, and terrain inclination were measured. The influence of abiotic factors on faunal composition was evaluated, at the four collecting sites, with canonical correspondence analyses (CCA). A total of 24,028 specimens were obtained, representing 12 families, 44 genera and 76 species. Mesaphorura phlorae, Proisotoma ca. tenella and Parisotoma ca. notabilis were the most abundant species. The highest diversity and evenness were recorded at 3,250 m (H' = 2.85; J' = 0.73). Canonical analyses axes 1 and 2 of the CCA explained 67.4% of the variance in species composition, with CO2 and altitude best explaining axis 1, while slope and humidity were better correlated to axis 2. The results showed that CO2 is an important factor to explain Collembola species assemblage, together with slope and humidity. |
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Diversity of springtails (Hexapoda) according to a altitudinal gradientDiversidade de colêmbolos (Hexapoda) de acordo com o gradiente de altitudeCollembola; canonical correspondence analysis; CO2; mesofauna communities; spatial variationCollembola; análise de correspondência canônica; CO2; comunidades da mesofauna; variação espacialThe objective of this work was to elevate gradient effect on diversity of Collembola, in a temperate forest on the northeast slope of Iztaccíhuatl Volcano, Mexico. Four expeditions were organized from November 2003 to August 2004, at four altitudes (2,753, 3,015, 3,250 and 3,687 m a.s.l.). In each site, air temperature, CO2 concentration, humidity, and terrain inclination were measured. The influence of abiotic factors on faunal composition was evaluated, at the four collecting sites, with canonical correspondence analyses (CCA). A total of 24,028 specimens were obtained, representing 12 families, 44 genera and 76 species. Mesaphorura phlorae, Proisotoma ca. tenella and Parisotoma ca. notabilis were the most abundant species. The highest diversity and evenness were recorded at 3,250 m (H' = 2.85; J' = 0.73). Canonical analyses axes 1 and 2 of the CCA explained 67.4% of the variance in species composition, with CO2 and altitude best explaining axis 1, while slope and humidity were better correlated to axis 2. The results showed that CO2 is an important factor to explain Collembola species assemblage, together with slope and humidity.O objetivo deste trabalho foi avaliar o efeito do gradiente de elevação na diversidade de Collembola, em uma floresta temperada no Vulcão Iztaccíhuatl, México. Quatro expedições foram organizadas de novembro 2003 a agosto 2004, em quatro altitudes (2.753, 3.015, 3.250 e 3.687 m). Em cada local foram medidas a temperatura, a concentração de CO2 e a umidade do ar, além da inclinação do terreno. A influência de fatores abióticos na composição da fauna foi avaliada nos quatro locais de coleta, por meio da análise de correspondência canônica. Coletaram-se 24.028 espécimes, distribuídos em 12 famílias, 44 gêneros e 76 espécies. Mesaphorura phlorae, Proisotoma ca. tenella e Parisotoma ca. notabilis foram as espécies mais abundantes. A diversidade e a equitabilidade mais elevadas foram registradas a 3.250 m (H' = 2.85; J' = 0.73). A análise canônica mostrou que os eixos de correspondências 1 e 2, juntos, explicam 67.4% da variação na composição específica, em que o CO2 e a altitude explicam melhor o eixo 1, ao passo que a inclinação e a umidade estão mais bem relacionadas ao eixo 2. Os resultados mostraram que o CO2 é um fator importante para explicar o agrupamento das espécies de Collembola, juntamente com a inclinação e a umidade.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraConsejo Nacional de Ciencia y Tecnología (CONACyT) MéxicoConsejo Nacional de Ciencia y Tecnología (CONACyT) UNAMGarcía-Gómez, ArturoCastaño-Meneses, GabrielaPalacios-Vargas, José Guadalupe2010-11-26info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/1358Pesquisa Agropecuaria Brasileira; v.44, n.8, ago. 2009: Thematic Issue XV International Colloquium on Soil Zoology and XX Colloquium on Apterygota; 911-916Pesquisa Agropecuária Brasileira; v.44, n.8, ago. 2009: Thematic Issue XV International Colloquium on Soil Zoology and XX Colloquium on Apterygota; 911-9161678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/1358/5781https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/1358/2233info:eu-repo/semantics/openAccess2012-06-17T11:52:06Zoai:ojs.seer.sct.embrapa.br:article/1358Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2012-06-17T11:52:06Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Diversity of springtails (Hexapoda) according to a altitudinal gradient Diversidade de colêmbolos (Hexapoda) de acordo com o gradiente de altitude |
title |
Diversity of springtails (Hexapoda) according to a altitudinal gradient |
spellingShingle |
Diversity of springtails (Hexapoda) according to a altitudinal gradient García-Gómez, Arturo Collembola; canonical correspondence analysis; CO2; mesofauna communities; spatial variation Collembola; análise de correspondência canônica; CO2; comunidades da mesofauna; variação espacial |
title_short |
Diversity of springtails (Hexapoda) according to a altitudinal gradient |
title_full |
Diversity of springtails (Hexapoda) according to a altitudinal gradient |
title_fullStr |
Diversity of springtails (Hexapoda) according to a altitudinal gradient |
title_full_unstemmed |
Diversity of springtails (Hexapoda) according to a altitudinal gradient |
title_sort |
Diversity of springtails (Hexapoda) according to a altitudinal gradient |
author |
García-Gómez, Arturo |
author_facet |
García-Gómez, Arturo Castaño-Meneses, Gabriela Palacios-Vargas, José Guadalupe |
author_role |
author |
author2 |
Castaño-Meneses, Gabriela Palacios-Vargas, José Guadalupe |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Consejo Nacional de Ciencia y Tecnología (CONACyT) México Consejo Nacional de Ciencia y Tecnología (CONACyT) UNAM |
dc.contributor.author.fl_str_mv |
García-Gómez, Arturo Castaño-Meneses, Gabriela Palacios-Vargas, José Guadalupe |
dc.subject.por.fl_str_mv |
Collembola; canonical correspondence analysis; CO2; mesofauna communities; spatial variation Collembola; análise de correspondência canônica; CO2; comunidades da mesofauna; variação espacial |
topic |
Collembola; canonical correspondence analysis; CO2; mesofauna communities; spatial variation Collembola; análise de correspondência canônica; CO2; comunidades da mesofauna; variação espacial |
description |
The objective of this work was to elevate gradient effect on diversity of Collembola, in a temperate forest on the northeast slope of Iztaccíhuatl Volcano, Mexico. Four expeditions were organized from November 2003 to August 2004, at four altitudes (2,753, 3,015, 3,250 and 3,687 m a.s.l.). In each site, air temperature, CO2 concentration, humidity, and terrain inclination were measured. The influence of abiotic factors on faunal composition was evaluated, at the four collecting sites, with canonical correspondence analyses (CCA). A total of 24,028 specimens were obtained, representing 12 families, 44 genera and 76 species. Mesaphorura phlorae, Proisotoma ca. tenella and Parisotoma ca. notabilis were the most abundant species. The highest diversity and evenness were recorded at 3,250 m (H' = 2.85; J' = 0.73). Canonical analyses axes 1 and 2 of the CCA explained 67.4% of the variance in species composition, with CO2 and altitude best explaining axis 1, while slope and humidity were better correlated to axis 2. The results showed that CO2 is an important factor to explain Collembola species assemblage, together with slope and humidity. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-11-26 |
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/1358 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/1358 |
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/1358/5781 https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/1358/2233 |
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.44, n.8, ago. 2009: Thematic Issue XV International Colloquium on Soil Zoology and XX Colloquium on Apterygota; 911-916 Pesquisa Agropecuária Brasileira; v.44, n.8, ago. 2009: Thematic Issue XV International Colloquium on Soil Zoology and XX Colloquium on Apterygota; 911-916 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 |
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1793416651442487296 |