Effects of land-use on Collembola diversity patterns in a Mediterranean landscape
Autor(a) principal: | |
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Data de Publicação: | 2004 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10316/5374 https://doi.org/10.1016/j.pedobi.2004.06.004 |
Resumo: | Collembola communities were sampled along a gradient of soil-use intensification in a typical Mediterranen landscape dominated by cork-oak. This gradient ranged from a land-use unit (LUU1) dominated by closed oak forest with minimum intervention to an unit entirely composed of a monoculture crop submitted to frequent anthropogenic disturbances (LUU6), passing through LUUs with managed woodland (LLU2) or dominated by open cork-oak areas and pastures (LUU3 and LUU5). The Collembola community in the overall area was dominated by a few abundant species, mainly Isotomidae, present in almost all units. Abundance, diversity and species richness decreased along the gradient, with the agricultural site presenting an impoverished community. Diversity descriptors were positively and significantly correlated with habitat diversity, measured on the basis of the proportion of the different soil-use types present at each land-use unit. Multivariate analysis revealed changes in Collembola community composition between the LUUs, with LUU6 detaching from the rest. LUU1 and LUU2, despite the less diverse community of the latter, formed a separate group from the remaining two units (LUU3 and LUU5). Species composition in all these units was mainly determined by soil-use types present at each LUU (open cork-oak land and pastures vs. closed cork-oak areas), the proportion of the different soil-use types and the different management practices adopted for each soil use. Overall analysis revealed that Collembola reacted to changes in the landscape structure, with community composition giving a more robust response than diversity indices. |
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7160 |
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Effects of land-use on Collembola diversity patterns in a Mediterranean landscapeCollembolaLandscape changeBioindicatorsHabitat diversitySoil-use typesCork-oak forestsCollembola communities were sampled along a gradient of soil-use intensification in a typical Mediterranen landscape dominated by cork-oak. This gradient ranged from a land-use unit (LUU1) dominated by closed oak forest with minimum intervention to an unit entirely composed of a monoculture crop submitted to frequent anthropogenic disturbances (LUU6), passing through LUUs with managed woodland (LLU2) or dominated by open cork-oak areas and pastures (LUU3 and LUU5). The Collembola community in the overall area was dominated by a few abundant species, mainly Isotomidae, present in almost all units. Abundance, diversity and species richness decreased along the gradient, with the agricultural site presenting an impoverished community. Diversity descriptors were positively and significantly correlated with habitat diversity, measured on the basis of the proportion of the different soil-use types present at each land-use unit. Multivariate analysis revealed changes in Collembola community composition between the LUUs, with LUU6 detaching from the rest. LUU1 and LUU2, despite the less diverse community of the latter, formed a separate group from the remaining two units (LUU3 and LUU5). Species composition in all these units was mainly determined by soil-use types present at each LUU (open cork-oak land and pastures vs. closed cork-oak areas), the proportion of the different soil-use types and the different management practices adopted for each soil use. Overall analysis revealed that Collembola reacted to changes in the landscape structure, with community composition giving a more robust response than diversity indices.http://www.sciencedirect.com/science/article/B7CW5-4DTKFFM-1/1/8c911f169ed1915cebcef0b369906be22004info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleaplication/PDFhttp://hdl.handle.net/10316/5374http://hdl.handle.net/10316/5374https://doi.org/10.1016/j.pedobi.2004.06.004engPedobiologia. 48:5-6 (2004) 609-622Sousa, José PauloGama, Maria Manuela daPinto, CristinaKeating, AntónioCalhôa, FilipaLemos, MarcoCastro, CatarinaLuz, TiagoLeitão, PedroDias, Susanainfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2020-11-06T16:59:13Zoai:estudogeral.uc.pt:10316/5374Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:55:24.633194Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Effects of land-use on Collembola diversity patterns in a Mediterranean landscape |
title |
Effects of land-use on Collembola diversity patterns in a Mediterranean landscape |
spellingShingle |
Effects of land-use on Collembola diversity patterns in a Mediterranean landscape Sousa, José Paulo Collembola Landscape change Bioindicators Habitat diversity Soil-use types Cork-oak forests |
title_short |
Effects of land-use on Collembola diversity patterns in a Mediterranean landscape |
title_full |
Effects of land-use on Collembola diversity patterns in a Mediterranean landscape |
title_fullStr |
Effects of land-use on Collembola diversity patterns in a Mediterranean landscape |
title_full_unstemmed |
Effects of land-use on Collembola diversity patterns in a Mediterranean landscape |
title_sort |
Effects of land-use on Collembola diversity patterns in a Mediterranean landscape |
author |
Sousa, José Paulo |
author_facet |
Sousa, José Paulo Gama, Maria Manuela da Pinto, Cristina Keating, António Calhôa, Filipa Lemos, Marco Castro, Catarina Luz, Tiago Leitão, Pedro Dias, Susana |
author_role |
author |
author2 |
Gama, Maria Manuela da Pinto, Cristina Keating, António Calhôa, Filipa Lemos, Marco Castro, Catarina Luz, Tiago Leitão, Pedro Dias, Susana |
author2_role |
author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Sousa, José Paulo Gama, Maria Manuela da Pinto, Cristina Keating, António Calhôa, Filipa Lemos, Marco Castro, Catarina Luz, Tiago Leitão, Pedro Dias, Susana |
dc.subject.por.fl_str_mv |
Collembola Landscape change Bioindicators Habitat diversity Soil-use types Cork-oak forests |
topic |
Collembola Landscape change Bioindicators Habitat diversity Soil-use types Cork-oak forests |
description |
Collembola communities were sampled along a gradient of soil-use intensification in a typical Mediterranen landscape dominated by cork-oak. This gradient ranged from a land-use unit (LUU1) dominated by closed oak forest with minimum intervention to an unit entirely composed of a monoculture crop submitted to frequent anthropogenic disturbances (LUU6), passing through LUUs with managed woodland (LLU2) or dominated by open cork-oak areas and pastures (LUU3 and LUU5). The Collembola community in the overall area was dominated by a few abundant species, mainly Isotomidae, present in almost all units. Abundance, diversity and species richness decreased along the gradient, with the agricultural site presenting an impoverished community. Diversity descriptors were positively and significantly correlated with habitat diversity, measured on the basis of the proportion of the different soil-use types present at each land-use unit. Multivariate analysis revealed changes in Collembola community composition between the LUUs, with LUU6 detaching from the rest. LUU1 and LUU2, despite the less diverse community of the latter, formed a separate group from the remaining two units (LUU3 and LUU5). Species composition in all these units was mainly determined by soil-use types present at each LUU (open cork-oak land and pastures vs. closed cork-oak areas), the proportion of the different soil-use types and the different management practices adopted for each soil use. Overall analysis revealed that Collembola reacted to changes in the landscape structure, with community composition giving a more robust response than diversity indices. |
publishDate |
2004 |
dc.date.none.fl_str_mv |
2004 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10316/5374 http://hdl.handle.net/10316/5374 https://doi.org/10.1016/j.pedobi.2004.06.004 |
url |
http://hdl.handle.net/10316/5374 https://doi.org/10.1016/j.pedobi.2004.06.004 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Pedobiologia. 48:5-6 (2004) 609-622 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
aplication/PDF |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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