Diametric distribution and main species in Miombo, Mopane and Mecrusse ecosystems in Mozambique
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , |
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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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 |
_version_ |
1783370936227987456 |