Diametric distribution and main species in Miombo, Mopane and Mecrusse ecosystems in Mozambique

Detalhes bibliográficos
Autor(a) principal: Bila, Jacob Miguel
Data de Publicação: 2018
Outros Autores: Sanquetta, Carlos Roberto, Corte, Ana Paula Dalla, de Freitas, Lucas José Mazzei
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Florestal Brasileira (Online)
Texto Completo: https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1523
Resumo: Forest resources in Mozambique play an important role in the national economy, not only meeting basic needs of local communities, but also to supply the forestry industry and to export. This work aimed to evaluate the performance of probability density functions in the adjustment of the diametric distribution and phytosociological analysis through the horizontal structure of Miombo, Mopane and Mecrusse ecosystems. We adjusted the function Weibull 3P, Gama and Beta functions. The horizontal structure was analysed to verify the species with greater participation in the diametric distribution in the studied ecosystems. Weibull 3P function presented better adherence in all studied ecosystems; Gama and Beta function showed adherence in Miombo and Mopane. The three ecosystems presented different predominant species: in Miombo they were Julbernardia globiflora, Brachystegia spiciformes, Brachystegia boemii, Pterocarpus angolensis and Ptelliopsis myrtifolia; in Mopane Colophospermum mopane, Boscia mossambicensis, Adansonia digitada, Afzelia quansensis and Kirkia acuminata, and in Mecrusse is found only Androstachys johnsonii. Considering the differences observed, it is recommended that forest management considers the particularities of each ecosystem.
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spelling Diametric distribution and main species in Miombo, Mopane and Mecrusse ecosystems in MozambiqueDistribuição diamétrica e principais espécies arbóreas presentes nos ecossistemas de Miombo, Mopane e Mecrusse em MoçambiqueForest of management standsPlant ecologyWeibull functionManejo de povoamento florestalEcologia vegetalFunção de weibullForest resources in Mozambique play an important role in the national economy, not only meeting basic needs of local communities, but also to supply the forestry industry and to export. This work aimed to evaluate the performance of probability density functions in the adjustment of the diametric distribution and phytosociological analysis through the horizontal structure of Miombo, Mopane and Mecrusse ecosystems. We adjusted the function Weibull 3P, Gama and Beta functions. The horizontal structure was analysed to verify the species with greater participation in the diametric distribution in the studied ecosystems. Weibull 3P function presented better adherence in all studied ecosystems; Gama and Beta function showed adherence in Miombo and Mopane. The three ecosystems presented different predominant species: in Miombo they were Julbernardia globiflora, Brachystegia spiciformes, Brachystegia boemii, Pterocarpus angolensis and Ptelliopsis myrtifolia; in Mopane Colophospermum mopane, Boscia mossambicensis, Adansonia digitada, Afzelia quansensis and Kirkia acuminata, and in Mecrusse is found only Androstachys johnsonii. Considering the differences observed, it is recommended that forest management considers the particularities of each ecosystem.Os recursos florestais em Moçambique desempenham um papel importante na economia nacional, não só para a satisfação das necessidades básicas das comunidades locais, como também para o abastecimento da indústria florestal e para exportação. Este trabalho teve por objetivo comparar o desempenho das funções densidade de probabilidade nos ecossistemas de Miombo, Mopane e Mecrusse no ajuste da distribuição diamétrica e análise fitossociológica destes ecossistemas. Foram usadas as funções densidade de probabilidade de Weibull 3P, Gama e Beta. A estrutura horizontal foi analisada, para identificação das espécies com maior participação na distribuição diamétrica nos ecossistemas em estudo. A função de Weibull 3P foi aderente para os três ecossistemas, a função de Gama e Beta apresentaram aderência nos ecossistemas de Miombo e Mopane. Os três ecossistemas apresentam diferentes espécies predominantes, sendo Julbernardia globiflora, Brachystegia spiciformes, Brachystegia boemii, Pterocarpus angolensis e Ptelliopsis myrtifolia; em Miombo; Colophospermum mopane, Boscia mossambicensis, Adansonia digitada, Afzelia quansensis e Kirkia acuminata, em Mopane, e em Mecrusse Androstachys johnsonii foi a única espécie encontrada. Em função das diferenças observadas, recomenda-se que o manejo florestal seja orientado pelas particularidades de cada ecossistema.Embrapa Florestas2018-10-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/152310.4336/2018.pfb.38e201701523Pesquisa Florestal Brasileira; v. 38 (2018)Pesquisa Florestal Brasileira; Vol. 38 (2018)1983-26051809-3647reponame:Pesquisa Florestal Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1523/696https://creativecommons.org/licenses/by-nc-nd/4.0info:eu-repo/semantics/openAccessBila, Jacob MiguelSanquetta, Carlos RobertoCorte, Ana Paula Dallade Freitas, Lucas José Mazzei2019-05-10T19:43:45Zoai:pfb.cnpf.embrapa.br/pfb:article/1523Revistahttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/PUBhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/oaipfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br1983-26051809-3647opendoar:2019-05-10T19:43:45Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Diametric distribution and main species in Miombo, Mopane and Mecrusse ecosystems in Mozambique
Distribuição diamétrica e principais espécies arbóreas presentes nos ecossistemas de Miombo, Mopane e Mecrusse em Moçambique
title Diametric distribution and main species in Miombo, Mopane and Mecrusse ecosystems in Mozambique
spellingShingle Diametric distribution and main species in Miombo, Mopane and Mecrusse ecosystems in Mozambique
Bila, Jacob Miguel
Forest of management stands
Plant ecology
Weibull function
Manejo de povoamento florestal
Ecologia vegetal
Função de weibull
title_short Diametric distribution and main species in Miombo, Mopane and Mecrusse ecosystems in Mozambique
title_full Diametric distribution and main species in Miombo, Mopane and Mecrusse ecosystems in Mozambique
title_fullStr Diametric distribution and main species in Miombo, Mopane and Mecrusse ecosystems in Mozambique
title_full_unstemmed Diametric distribution and main species in Miombo, Mopane and Mecrusse ecosystems in Mozambique
title_sort Diametric distribution and main species in Miombo, Mopane and Mecrusse ecosystems in Mozambique
author Bila, Jacob Miguel
author_facet Bila, Jacob Miguel
Sanquetta, Carlos Roberto
Corte, Ana Paula Dalla
de Freitas, Lucas José Mazzei
author_role author
author2 Sanquetta, Carlos Roberto
Corte, Ana Paula Dalla
de Freitas, Lucas José Mazzei
author2_role author
author
author
dc.contributor.author.fl_str_mv Bila, Jacob Miguel
Sanquetta, Carlos Roberto
Corte, Ana Paula Dalla
de Freitas, Lucas José Mazzei
dc.subject.por.fl_str_mv Forest of management stands
Plant ecology
Weibull function
Manejo de povoamento florestal
Ecologia vegetal
Função de weibull
topic Forest of management stands
Plant ecology
Weibull function
Manejo de povoamento florestal
Ecologia vegetal
Função de weibull
description Forest resources in Mozambique play an important role in the national economy, not only meeting basic needs of local communities, but also to supply the forestry industry and to export. This work aimed to evaluate the performance of probability density functions in the adjustment of the diametric distribution and phytosociological analysis through the horizontal structure of Miombo, Mopane and Mecrusse ecosystems. We adjusted the function Weibull 3P, Gama and Beta functions. The horizontal structure was analysed to verify the species with greater participation in the diametric distribution in the studied ecosystems. Weibull 3P function presented better adherence in all studied ecosystems; Gama and Beta function showed adherence in Miombo and Mopane. The three ecosystems presented different predominant species: in Miombo they were Julbernardia globiflora, Brachystegia spiciformes, Brachystegia boemii, Pterocarpus angolensis and Ptelliopsis myrtifolia; in Mopane Colophospermum mopane, Boscia mossambicensis, Adansonia digitada, Afzelia quansensis and Kirkia acuminata, and in Mecrusse is found only Androstachys johnsonii. Considering the differences observed, it is recommended that forest management considers the particularities of each ecosystem.
publishDate 2018
dc.date.none.fl_str_mv 2018-10-19
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://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1523
10.4336/2018.pfb.38e201701523
url https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1523
identifier_str_mv 10.4336/2018.pfb.38e201701523
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1523/696
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by-nc-nd/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Embrapa Florestas
publisher.none.fl_str_mv Embrapa Florestas
dc.source.none.fl_str_mv Pesquisa Florestal Brasileira; v. 38 (2018)
Pesquisa Florestal Brasileira; Vol. 38 (2018)
1983-2605
1809-3647
reponame:Pesquisa Florestal 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 Florestal Brasileira (Online)
collection Pesquisa Florestal Brasileira (Online)
repository.name.fl_str_mv Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br
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