Evolution in multi-species high forest stands in Serra da Lousã: diversity analysis
Autor(a) principal: | |
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Data de Publicação: | 2010 |
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/10400.5/4245 |
Resumo: | Diversity analysis has an increasing importance in the analysis of forest stands, especially in multi-species ones, as a tool to evaluate stand structure and bring to light the differences in stand development through species interactions. The diversity analysis provides more detail to the traditional stand structure descriptions and enables the approach to stand management more consistent not only with the timber production, but also with other productions and values of the multi-benefit forest stands, and/or transformation processes. In literature many diversity measures can be found. The most commonly used are the diversity indices as they allow the quantification of the diversity features. In this study eight diversity indices were used to characterize the horizontal, vertical and spatial distribution of the individuals in multi-species stands, using a series of permanent plots, located in Serra da Lousã, Central Portugal. Diversity dynamics were evaluated with two successive measurements, in 2001 and 2009. The results revealed a tendency towards more diversity with the reduction of the number of maritime pine individuals and the development of other species, mainly sweet chestnut and English oak. |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Evolution in multi-species high forest stands in Serra da Lousã: diversity analysisEvolução de povoamentos multi-espécies na Serra da Lousã: análise da diversidademulti-species standshigh forestdiversitydynamicsDiversity analysis has an increasing importance in the analysis of forest stands, especially in multi-species ones, as a tool to evaluate stand structure and bring to light the differences in stand development through species interactions. The diversity analysis provides more detail to the traditional stand structure descriptions and enables the approach to stand management more consistent not only with the timber production, but also with other productions and values of the multi-benefit forest stands, and/or transformation processes. In literature many diversity measures can be found. The most commonly used are the diversity indices as they allow the quantification of the diversity features. In this study eight diversity indices were used to characterize the horizontal, vertical and spatial distribution of the individuals in multi-species stands, using a series of permanent plots, located in Serra da Lousã, Central Portugal. Diversity dynamics were evaluated with two successive measurements, in 2001 and 2009. The results revealed a tendency towards more diversity with the reduction of the number of maritime pine individuals and the development of other species, mainly sweet chestnut and English oak.EFNRepositório da Universidade de LisboaGonçalves, Ana CristinaOliveira, Ângelo CarvalhoSaraiva, Susana2012-04-19T10:32:36Z20102010-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.5/4245eng"Silva Lusitana". ISSN 0870-6352. nº especial (2010) 79-900870-6352info: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:RCAAP2024-11-20T19:03:31Zoai:repositorio.ul.pt:10400.5/4245Portal AgregadorONGhttps://www.rcaap.pt/oai/openairemluisa.alvim@gmail.comopendoar:71602024-11-20T19:03:31Repositório 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 |
Evolution in multi-species high forest stands in Serra da Lousã: diversity analysis Evolução de povoamentos multi-espécies na Serra da Lousã: análise da diversidade |
title |
Evolution in multi-species high forest stands in Serra da Lousã: diversity analysis |
spellingShingle |
Evolution in multi-species high forest stands in Serra da Lousã: diversity analysis Gonçalves, Ana Cristina multi-species stands high forest diversity dynamics |
title_short |
Evolution in multi-species high forest stands in Serra da Lousã: diversity analysis |
title_full |
Evolution in multi-species high forest stands in Serra da Lousã: diversity analysis |
title_fullStr |
Evolution in multi-species high forest stands in Serra da Lousã: diversity analysis |
title_full_unstemmed |
Evolution in multi-species high forest stands in Serra da Lousã: diversity analysis |
title_sort |
Evolution in multi-species high forest stands in Serra da Lousã: diversity analysis |
author |
Gonçalves, Ana Cristina |
author_facet |
Gonçalves, Ana Cristina Oliveira, Ângelo Carvalho Saraiva, Susana |
author_role |
author |
author2 |
Oliveira, Ângelo Carvalho Saraiva, Susana |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Repositório da Universidade de Lisboa |
dc.contributor.author.fl_str_mv |
Gonçalves, Ana Cristina Oliveira, Ângelo Carvalho Saraiva, Susana |
dc.subject.por.fl_str_mv |
multi-species stands high forest diversity dynamics |
topic |
multi-species stands high forest diversity dynamics |
description |
Diversity analysis has an increasing importance in the analysis of forest stands, especially in multi-species ones, as a tool to evaluate stand structure and bring to light the differences in stand development through species interactions. The diversity analysis provides more detail to the traditional stand structure descriptions and enables the approach to stand management more consistent not only with the timber production, but also with other productions and values of the multi-benefit forest stands, and/or transformation processes. In literature many diversity measures can be found. The most commonly used are the diversity indices as they allow the quantification of the diversity features. In this study eight diversity indices were used to characterize the horizontal, vertical and spatial distribution of the individuals in multi-species stands, using a series of permanent plots, located in Serra da Lousã, Central Portugal. Diversity dynamics were evaluated with two successive measurements, in 2001 and 2009. The results revealed a tendency towards more diversity with the reduction of the number of maritime pine individuals and the development of other species, mainly sweet chestnut and English oak. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010 2010-01-01T00:00:00Z 2012-04-19T10:32:36Z |
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/10400.5/4245 |
url |
http://hdl.handle.net/10400.5/4245 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
"Silva Lusitana". ISSN 0870-6352. nº especial (2010) 79-90 0870-6352 |
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 |
EFN |
publisher.none.fl_str_mv |
EFN |
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 |
repository.mail.fl_str_mv |
mluisa.alvim@gmail.com |
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1817549442134310912 |