Study on the ecology and distributional patterns of the epigeous Gasteromycetes in Parque de Natureza de Noudar (Alentejo, Portugal)
Autor(a) principal: | |
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Data de Publicação: | 2007 |
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/10174/6173 |
Resumo: | The influence of several environmental and antropic parameters were evaluated on productivity, diversity and distribution patterns of the Gasteromycetes, in Parque de Natureza de Noudar (Alentejo, Portugal). The study area is dominate by holm oak stands with and without shrubs (montado) and areas of pastures and grasses. In a minor scale, there are some cork oak stands, shrub lands and stream margins vegetation. The experimental design consisted on a stratified sampling procedure, based in the total area and land use of each biotope and the maximum sampling effort. Therefore, 45 circular plots (250 m² each) were distributed randomly and proportionally among the six biotopes present in the study area. All the plots were sampled monthly, from November of 2006 to April of 2007. During this period all the carpophores were identified, collected to evaluate the species productivity (number of carpophores) and some specimens were preserved for the reference collection (Herbarium of the University of Évora - UEVH). After the environmental characterization of the study area (climate, vegetation and soil), all data was analyzed using a Principal components analysis (PCA) followed by a hierarchical grouping of "clusters", using as aggregation method the "complete linkage." The results suggest that the presence of this heterogenic group of fungi is partly conditioned by vegetation type and management practices. On the other hand, productivity and phenology are more likely to be influenced by climatic conditions, particularly precipitation. The holm oak biotopes present the highest biodiversity of this group of fungi, whereas areas dominated by shrubs reveal the highest productivity. Within the holm oak biotopes, the montado biotope registers the highest number of Gasteromycetes trophic groups (mycorrhizal, humicolous, lignicolous and coprophilous), whereas in the pastures and grasses and in the streams biotopes no presences were registered. Ten of the total species, namely Bovista delicata, B. dermoxantha, Crucibulum laeve, Cyathus olla, C. stercoreus, Geastrum elegans, Handkea excipuliformis, Ileodictyon gracile, Lycoperdon atropurpureum and Vascellum pratense, are reported for the first time to the province of Baixo Alentejo. The species potential distribution maps may constitute a valuable tool for identifying and preserve areas of special mycological interest on the Parque de Natureza de Noudar. |
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Study on the ecology and distributional patterns of the epigeous Gasteromycetes in Parque de Natureza de Noudar (Alentejo, Portugal)GasteromycetesHolm oak standsDiversityProductivityDigital maps distributionThe influence of several environmental and antropic parameters were evaluated on productivity, diversity and distribution patterns of the Gasteromycetes, in Parque de Natureza de Noudar (Alentejo, Portugal). The study area is dominate by holm oak stands with and without shrubs (montado) and areas of pastures and grasses. In a minor scale, there are some cork oak stands, shrub lands and stream margins vegetation. The experimental design consisted on a stratified sampling procedure, based in the total area and land use of each biotope and the maximum sampling effort. Therefore, 45 circular plots (250 m² each) were distributed randomly and proportionally among the six biotopes present in the study area. All the plots were sampled monthly, from November of 2006 to April of 2007. During this period all the carpophores were identified, collected to evaluate the species productivity (number of carpophores) and some specimens were preserved for the reference collection (Herbarium of the University of Évora - UEVH). After the environmental characterization of the study area (climate, vegetation and soil), all data was analyzed using a Principal components analysis (PCA) followed by a hierarchical grouping of "clusters", using as aggregation method the "complete linkage." The results suggest that the presence of this heterogenic group of fungi is partly conditioned by vegetation type and management practices. On the other hand, productivity and phenology are more likely to be influenced by climatic conditions, particularly precipitation. The holm oak biotopes present the highest biodiversity of this group of fungi, whereas areas dominated by shrubs reveal the highest productivity. Within the holm oak biotopes, the montado biotope registers the highest number of Gasteromycetes trophic groups (mycorrhizal, humicolous, lignicolous and coprophilous), whereas in the pastures and grasses and in the streams biotopes no presences were registered. Ten of the total species, namely Bovista delicata, B. dermoxantha, Crucibulum laeve, Cyathus olla, C. stercoreus, Geastrum elegans, Handkea excipuliformis, Ileodictyon gracile, Lycoperdon atropurpureum and Vascellum pratense, are reported for the first time to the province of Baixo Alentejo. The species potential distribution maps may constitute a valuable tool for identifying and preserve areas of special mycological interest on the Parque de Natureza de Noudar.Consejeria de Medio Ambiente da Junta da Andalucia2012-12-02T23:04:02Z2012-12-022007-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10174/6173http://hdl.handle.net/10174/6173engLouro, R., Calado, M., Pinto, B. & Santos-Silva, C. 2007. Study on the ecology and distributional patterns of the epigeous Gasteromycetes in Parque de Natureza de Noudar (Alentejo, Portugal). Proceedings of the First World Conference on the Conservation and Sustainable Use of Wild Fungi (World Fungi 2007). 10-17 December, Cordoba, Spain. Pp. 132-134.ICAAMrog.louro@gmail.comndndcss@uevora.pt221Louro, RogérioCalado, MariaPinto, BárbaraSantos-Silva, Celesteinfo: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:RCAAP2024-01-03T18:45:40Zoai:dspace.uevora.pt:10174/6173Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:01:06.037409Repositório 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 |
Study on the ecology and distributional patterns of the epigeous Gasteromycetes in Parque de Natureza de Noudar (Alentejo, Portugal) |
title |
Study on the ecology and distributional patterns of the epigeous Gasteromycetes in Parque de Natureza de Noudar (Alentejo, Portugal) |
spellingShingle |
Study on the ecology and distributional patterns of the epigeous Gasteromycetes in Parque de Natureza de Noudar (Alentejo, Portugal) Louro, Rogério Gasteromycetes Holm oak stands Diversity Productivity Digital maps distribution |
title_short |
Study on the ecology and distributional patterns of the epigeous Gasteromycetes in Parque de Natureza de Noudar (Alentejo, Portugal) |
title_full |
Study on the ecology and distributional patterns of the epigeous Gasteromycetes in Parque de Natureza de Noudar (Alentejo, Portugal) |
title_fullStr |
Study on the ecology and distributional patterns of the epigeous Gasteromycetes in Parque de Natureza de Noudar (Alentejo, Portugal) |
title_full_unstemmed |
Study on the ecology and distributional patterns of the epigeous Gasteromycetes in Parque de Natureza de Noudar (Alentejo, Portugal) |
title_sort |
Study on the ecology and distributional patterns of the epigeous Gasteromycetes in Parque de Natureza de Noudar (Alentejo, Portugal) |
author |
Louro, Rogério |
author_facet |
Louro, Rogério Calado, Maria Pinto, Bárbara Santos-Silva, Celeste |
author_role |
author |
author2 |
Calado, Maria Pinto, Bárbara Santos-Silva, Celeste |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Louro, Rogério Calado, Maria Pinto, Bárbara Santos-Silva, Celeste |
dc.subject.por.fl_str_mv |
Gasteromycetes Holm oak stands Diversity Productivity Digital maps distribution |
topic |
Gasteromycetes Holm oak stands Diversity Productivity Digital maps distribution |
description |
The influence of several environmental and antropic parameters were evaluated on productivity, diversity and distribution patterns of the Gasteromycetes, in Parque de Natureza de Noudar (Alentejo, Portugal). The study area is dominate by holm oak stands with and without shrubs (montado) and areas of pastures and grasses. In a minor scale, there are some cork oak stands, shrub lands and stream margins vegetation. The experimental design consisted on a stratified sampling procedure, based in the total area and land use of each biotope and the maximum sampling effort. Therefore, 45 circular plots (250 m² each) were distributed randomly and proportionally among the six biotopes present in the study area. All the plots were sampled monthly, from November of 2006 to April of 2007. During this period all the carpophores were identified, collected to evaluate the species productivity (number of carpophores) and some specimens were preserved for the reference collection (Herbarium of the University of Évora - UEVH). After the environmental characterization of the study area (climate, vegetation and soil), all data was analyzed using a Principal components analysis (PCA) followed by a hierarchical grouping of "clusters", using as aggregation method the "complete linkage." The results suggest that the presence of this heterogenic group of fungi is partly conditioned by vegetation type and management practices. On the other hand, productivity and phenology are more likely to be influenced by climatic conditions, particularly precipitation. The holm oak biotopes present the highest biodiversity of this group of fungi, whereas areas dominated by shrubs reveal the highest productivity. Within the holm oak biotopes, the montado biotope registers the highest number of Gasteromycetes trophic groups (mycorrhizal, humicolous, lignicolous and coprophilous), whereas in the pastures and grasses and in the streams biotopes no presences were registered. Ten of the total species, namely Bovista delicata, B. dermoxantha, Crucibulum laeve, Cyathus olla, C. stercoreus, Geastrum elegans, Handkea excipuliformis, Ileodictyon gracile, Lycoperdon atropurpureum and Vascellum pratense, are reported for the first time to the province of Baixo Alentejo. The species potential distribution maps may constitute a valuable tool for identifying and preserve areas of special mycological interest on the Parque de Natureza de Noudar. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-01-01T00:00:00Z 2012-12-02T23:04:02Z 2012-12-02 |
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/10174/6173 http://hdl.handle.net/10174/6173 |
url |
http://hdl.handle.net/10174/6173 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Louro, R., Calado, M., Pinto, B. & Santos-Silva, C. 2007. Study on the ecology and distributional patterns of the epigeous Gasteromycetes in Parque de Natureza de Noudar (Alentejo, Portugal). Proceedings of the First World Conference on the Conservation and Sustainable Use of Wild Fungi (World Fungi 2007). 10-17 December, Cordoba, Spain. Pp. 132-134. ICAAM rog.louro@gmail.com nd nd css@uevora.pt 221 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Consejeria de Medio Ambiente da Junta da Andalucia |
publisher.none.fl_str_mv |
Consejeria de Medio Ambiente da Junta da Andalucia |
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 |
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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 |
repository.mail.fl_str_mv |
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1799136494109065216 |