Change of collembolan (Hexapoda: Collembola) community structure related to anthropic soil disturbance

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In order to evaluate the effects of the anthropic impact on the structure of de soil collembolan community, three different soil uses were researched: agricultural fields (AG) with 50 years of continuous farming, pastures entering the agricultural cycle (CG), and naturalized grasslands (NG). The stu...

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Detalles Bibliográficos
Autores principales: Sandler , Rosana V., Falco, Liliana B., Di Ciocco, César A., Castro Huerta, Ricardo, Coviella, Carlos E.
Formato: Artículo revista
Lenguaje:Inglés
Publicado: Facultad de Ciencias Agrarias-UNCuyo 2018
Materias:
intensidad de uso del suelo
colémbolos
impacto antrópico
soil use intensity
collembolans
anthropic impact
Acceso en línea:https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/3014
Aporte de:
Revista de la Facultad de Ciencias Agrarias UNCuyo de Universidad Nacional de Cuyo
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institution Universidad Nacional de Cuyo
institution_str I-11
repository_str R-107
container_title_str Revista de la Facultad de Ciencias Agrarias UNCuyo
language Inglés
format Artículo revista
topic intensidad de uso del suelo
colémbolos
impacto antrópico
soil use intensity
collembolans
anthropic impact
spellingShingle intensidad de uso del suelo
colémbolos
impacto antrópico
soil use intensity
collembolans
anthropic impact
Sandler , Rosana V.
Falco, Liliana B.
Di Ciocco, César A.
Castro Huerta, Ricardo
Coviella, Carlos E.
Change of collembolan (Hexapoda: Collembola) community structure related to anthropic soil disturbance
topic_facet intensidad de uso del suelo
colémbolos
impacto antrópico
soil use intensity
collembolans
anthropic impact
author Sandler , Rosana V.
Falco, Liliana B.
Di Ciocco, César A.
Castro Huerta, Ricardo
Coviella, Carlos E.
author_facet Sandler , Rosana V.
Falco, Liliana B.
Di Ciocco, César A.
Castro Huerta, Ricardo
Coviella, Carlos E.
author_sort Sandler , Rosana V.
title Change of collembolan (Hexapoda: Collembola) community structure related to anthropic soil disturbance
title_short Change of collembolan (Hexapoda: Collembola) community structure related to anthropic soil disturbance
title_full Change of collembolan (Hexapoda: Collembola) community structure related to anthropic soil disturbance
title_fullStr Change of collembolan (Hexapoda: Collembola) community structure related to anthropic soil disturbance
title_full_unstemmed Change of collembolan (Hexapoda: Collembola) community structure related to anthropic soil disturbance
title_sort change of collembolan (hexapoda: collembola) community structure related to anthropic soil disturbance
description In order to evaluate the effects of the anthropic impact on the structure of de soil collembolan community, three different soil uses were researched: agricultural fields (AG) with 50 years of continuous farming, pastures entering the agricultural cycle (CG), and naturalized grasslands (NG). The study was carried out in fields of Chivilcoy (34º 53’49 S, 60º01’09 W, elev, 60m) and Navarro (34º51’30 S, 59º12’25 W, elev. 43m), Buenos Aires Province, Argentina. For each of the three uses, three fields were selected as replicates, with three soil samples per replicate and sample date (10) for a total of 216 samples analyzed. Collembolans (Hexapoda: Collembola) were extracted and identified to family level. Five families were found: Hypogastruridae, Onychiuridae, Isotomidae, Entomobryidae, and Katiannidae. Soils were also characterized by means of physical and chemical analyses. The index of degree of change of collembolan diversity was calculated with the biological data. The results show that the biological index of degree of change can detect soil use effects on the collembolan community. Somewhat surprisingly, the index showed that the diversity of collembolans was higher in the high anthropic impact site AG, followed by CG and lowest in NG. The results also show that collembolan families respond differently to soil use. The families Hypogastruridae, Onychiuridae, and Isotomidae presented differences between systems. Therefore, collembolan community structure can be a useful tool to assess agricultural practices´ impacts on soil.
publisher Facultad de Ciencias Agrarias-UNCuyo
publishDate 2018
url https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/3014
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