Criteria to be considered to achieve a sustainable second cycle in Amazon Forest
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Pesquisa Florestal Brasileira (Online) |
Texto Completo: | https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/941 |
Resumo: | Remnant forest structure and increment by diameter class play a decisive role in the recovery volume for the next cutting cycle. Tree species in the Amazon Forest do not present a defined pattern of diameter structure, which is discussed here using Cedrela odorata L. as a case study The aim of this study was to identify, by simulation, recovery from logging in a real situation at three timber production sites, and the alternatives that are available to ensure commercial timber volume to a second cut cycle in the Brazilian Amazon. The study is concerned regarding the diametric classes of productive trees to the next cycle, the comparison demonstrates that one of the strategies recovers stock volume more quickly than expected in the cut cycle defined by Brazilian law. The number of trees remaining at the sites does not corroborate the common assumption that forest management depletes large diameter trees. This paper presents assessment strategies to evaluate and establish the diametric structure that would enable the possible recovery in the second cut cycle, depending on the volume logged during the first cut cycle. |
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Criteria to be considered to achieve a sustainable second cycle in Amazon ForestCritérios para a sustentabilidade do segundo ciclo em Floresta AmazônicaCedrela odorataSustainable forest managementCut rateRain ForestVolume recoverDiametric structureCedrela odorataManejo florestal sustentável Taxa de corte Floresta tropicalRecuperação em volumeEstrutura diamétricaRemnant forest structure and increment by diameter class play a decisive role in the recovery volume for the next cutting cycle. Tree species in the Amazon Forest do not present a defined pattern of diameter structure, which is discussed here using Cedrela odorata L. as a case study The aim of this study was to identify, by simulation, recovery from logging in a real situation at three timber production sites, and the alternatives that are available to ensure commercial timber volume to a second cut cycle in the Brazilian Amazon. The study is concerned regarding the diametric classes of productive trees to the next cycle, the comparison demonstrates that one of the strategies recovers stock volume more quickly than expected in the cut cycle defined by Brazilian law. The number of trees remaining at the sites does not corroborate the common assumption that forest management depletes large diameter trees. This paper presents assessment strategies to evaluate and establish the diametric structure that would enable the possible recovery in the second cut cycle, depending on the volume logged during the first cut cycle.Estrutura da floresta remanescente e o incremento por classe de diâmetro desempenha papel decisivo na recuperação do volume para o próximo ciclo de corte. Espécies de árvores na Floresta Amazônica, não apresentam um padrão definido de estrutura de diâmetro, discutido aqui utilizando Cedrela odorata L. como estudo de caso. Os objetivos deste trabalho foram identificar, por meio de simulação, a recuperação florestal após o manejo em uma situação real em três locais de produção de madeira, e as alternativas disponíveis para assegurar a recuperação do volume comercial de madeira em um segundo ciclo de corte na Amazônia brasileira. O trabalho se refere às classes de diâmetro de árvores produtivas para o próximo ciclo. A comparação indica que uma das estratégias usadas permite recuperar o estoque de volume mais rápido do que o tempo definido no ciclo de corte estabelecido em lei. O número de árvores remanescentes nos locais não corrobora a suposição comum de que o manejo florestal esgota árvores de grandes diâmetros. Este artigo apresenta estratégias de levantamento para avaliar e estabelecer a estrutura diamétrica mais indicada para recuperar no segundo ciclo o volume registrado durante o primeiro ciclo de corte.Embrapa Florestas2015-09-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/94110.4336/2015.pfb.35.83.941Pesquisa Florestal Brasileira; v. 35 n. 83 (2015): jul./set.; 209-225Pesquisa Florestal Brasileira; Vol. 35 No. 83 (2015): jul./set.; 209-2251983-26051809-3647reponame:Pesquisa Florestal Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAenghttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/941/429Copyright (c) 2015 Evaldo Muñoz Braz, Patricia Povoa Mattos, Fabio Thaines, Luc Durrieu de Madron, Marilice Cordeiro Garrastazu, Aline Canetti, Marcus Vinício Neves d’Oliveirahttps://creativecommons.org/licenses/by-nc-nd/4.0info:eu-repo/semantics/openAccessBraz, Evaldo MuñozMattos, Patricia PovoaThaines, Fabiode Madron, Luc DurrieuGarrastazu, Marilice CordeiroCanetti, Alined’Oliveira, Marcus Vinício Neves2017-04-28T12:42:02Zoai:pfb.cnpf.embrapa.br/pfb:article/941Revistahttps://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:2017-04-28T12:42:02Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Criteria to be considered to achieve a sustainable second cycle in Amazon Forest Critérios para a sustentabilidade do segundo ciclo em Floresta Amazônica |
title |
Criteria to be considered to achieve a sustainable second cycle in Amazon Forest |
spellingShingle |
Criteria to be considered to achieve a sustainable second cycle in Amazon Forest Braz, Evaldo Muñoz Cedrela odorata Sustainable forest management Cut rate Rain Forest Volume recover Diametric structure Cedrela odorata Manejo florestal sustentável Taxa de corte Floresta tropical Recuperação em volume Estrutura diamétrica |
title_short |
Criteria to be considered to achieve a sustainable second cycle in Amazon Forest |
title_full |
Criteria to be considered to achieve a sustainable second cycle in Amazon Forest |
title_fullStr |
Criteria to be considered to achieve a sustainable second cycle in Amazon Forest |
title_full_unstemmed |
Criteria to be considered to achieve a sustainable second cycle in Amazon Forest |
title_sort |
Criteria to be considered to achieve a sustainable second cycle in Amazon Forest |
author |
Braz, Evaldo Muñoz |
author_facet |
Braz, Evaldo Muñoz Mattos, Patricia Povoa Thaines, Fabio de Madron, Luc Durrieu Garrastazu, Marilice Cordeiro Canetti, Aline d’Oliveira, Marcus Vinício Neves |
author_role |
author |
author2 |
Mattos, Patricia Povoa Thaines, Fabio de Madron, Luc Durrieu Garrastazu, Marilice Cordeiro Canetti, Aline d’Oliveira, Marcus Vinício Neves |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Braz, Evaldo Muñoz Mattos, Patricia Povoa Thaines, Fabio de Madron, Luc Durrieu Garrastazu, Marilice Cordeiro Canetti, Aline d’Oliveira, Marcus Vinício Neves |
dc.subject.por.fl_str_mv |
Cedrela odorata Sustainable forest management Cut rate Rain Forest Volume recover Diametric structure Cedrela odorata Manejo florestal sustentável Taxa de corte Floresta tropical Recuperação em volume Estrutura diamétrica |
topic |
Cedrela odorata Sustainable forest management Cut rate Rain Forest Volume recover Diametric structure Cedrela odorata Manejo florestal sustentável Taxa de corte Floresta tropical Recuperação em volume Estrutura diamétrica |
description |
Remnant forest structure and increment by diameter class play a decisive role in the recovery volume for the next cutting cycle. Tree species in the Amazon Forest do not present a defined pattern of diameter structure, which is discussed here using Cedrela odorata L. as a case study The aim of this study was to identify, by simulation, recovery from logging in a real situation at three timber production sites, and the alternatives that are available to ensure commercial timber volume to a second cut cycle in the Brazilian Amazon. The study is concerned regarding the diametric classes of productive trees to the next cycle, the comparison demonstrates that one of the strategies recovers stock volume more quickly than expected in the cut cycle defined by Brazilian law. The number of trees remaining at the sites does not corroborate the common assumption that forest management depletes large diameter trees. This paper presents assessment strategies to evaluate and establish the diametric structure that would enable the possible recovery in the second cut cycle, depending on the volume logged during the first cut cycle. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-09-30 |
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/941 10.4336/2015.pfb.35.83.941 |
url |
https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/941 |
identifier_str_mv |
10.4336/2015.pfb.35.83.941 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/941/429 |
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. 35 n. 83 (2015): jul./set.; 209-225 Pesquisa Florestal Brasileira; Vol. 35 No. 83 (2015): jul./set.; 209-225 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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1783370935330406400 |