Harvesting criteria application as a technical and financial alternative for management of degraded tropical forests: a case study from Brazilian Amazon.

Detalhes bibliográficos
Autor(a) principal: SIVIERO, M. A.
Data de Publicação: 2020
Outros Autores: RUSCHEL, A. R., YARED, J. A. G., AGUIAR, O. J. R. de, PEREIRA, P. C. G., VIEIRA, S. B., SALES, A.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1125273
Resumo: This article addresses a case study on the application of criteria for harvesting, aiming at restoration and profitability in a degraded tropical forest in the Amazon. The objective is to provide technical and economic information to promote a truly sustainable silvicultural management system in forests with this profile and turn them into a desirable financial asset for conservation and social development. In the forest census, 85.907 trees ha−1 (100.8566 m3 ha−1) were inventoried with diameter at breast height (dbh) ≥ 25 cm, belonging to 106 commercial species. When applying the harvest criteria, 19.923 trees ha−1 (29.99 m3 ha−1), referring to 53 species, were destined for harvest. Some trees were selected by more than one criterion, totalizing 17.985 trees ha−1 by density, 1.831 trees ha−1 by compromised health, 0.212 trees ha−1 by maximum dbh, 18.933 trees ha−1 by minimum dbh, 1.385 trees ha−1 by tree stem (quality 3), and 0.080 trees ha−1 by species conservation. In all scenarios, the application of criteria for harvesting proved to be profitable with excellent cost?benefit ratios. The selection of trees with a minimum cutting diameter of 25 cm in shorter cycles tends to allow the promotion of new commercial species. The set of actions presented has the potential to favor the maintenance of biodiversity and expansion of low-density populations, health and the potential increment of the forest productivity. In addition, it is more feasible for the supply of forest products in a shorter time than provided for in Brazilian regulations; however, they must respect the specificities of the species and also of the site
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spelling Harvesting criteria application as a technical and financial alternative for management of degraded tropical forests: a case study from Brazilian Amazon.Economia FlorestalColheitaDiâmetroManejoFloresta NativaThis article addresses a case study on the application of criteria for harvesting, aiming at restoration and profitability in a degraded tropical forest in the Amazon. The objective is to provide technical and economic information to promote a truly sustainable silvicultural management system in forests with this profile and turn them into a desirable financial asset for conservation and social development. In the forest census, 85.907 trees ha−1 (100.8566 m3 ha−1) were inventoried with diameter at breast height (dbh) ≥ 25 cm, belonging to 106 commercial species. When applying the harvest criteria, 19.923 trees ha−1 (29.99 m3 ha−1), referring to 53 species, were destined for harvest. Some trees were selected by more than one criterion, totalizing 17.985 trees ha−1 by density, 1.831 trees ha−1 by compromised health, 0.212 trees ha−1 by maximum dbh, 18.933 trees ha−1 by minimum dbh, 1.385 trees ha−1 by tree stem (quality 3), and 0.080 trees ha−1 by species conservation. In all scenarios, the application of criteria for harvesting proved to be profitable with excellent cost?benefit ratios. The selection of trees with a minimum cutting diameter of 25 cm in shorter cycles tends to allow the promotion of new commercial species. The set of actions presented has the potential to favor the maintenance of biodiversity and expansion of low-density populations, health and the potential increment of the forest productivity. In addition, it is more feasible for the supply of forest products in a shorter time than provided for in Brazilian regulations; however, they must respect the specificities of the species and also of the siteMarco A. Siviero, Grupo Arboris; ADEMIR ROBERTO RUSCHEL, CPATU; Jorge A. G. Yared, Grupo Arboris; Osmar J. R. de Aguiar, UEPA; Paulo C. G. Pereira, UFRA / UFV; Sabrina B. Vieira, Grupo Arboris; Agust Sales, Grupo Arboris / UFV.SIVIERO, M. A.RUSCHEL, A. R.YARED, J. A. G.AGUIAR, O. J. R. dePEREIRA, P. C. G.VIEIRA, S. B.SALES, A.2020-10-06T09:13:16Z2020-10-06T09:13:16Z2020-10-052020info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleDiversity, v. 12, n. 10, article 373, 2020.http://www.alice.cnptia.embrapa.br/alice/handle/doc/112527310.3390/d12100373enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2020-10-06T09:13:22Zoai:www.alice.cnptia.embrapa.br:doc/1125273Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542020-10-06T09:13:22falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542020-10-06T09:13:22Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Harvesting criteria application as a technical and financial alternative for management of degraded tropical forests: a case study from Brazilian Amazon.
title Harvesting criteria application as a technical and financial alternative for management of degraded tropical forests: a case study from Brazilian Amazon.
spellingShingle Harvesting criteria application as a technical and financial alternative for management of degraded tropical forests: a case study from Brazilian Amazon.
SIVIERO, M. A.
Economia Florestal
Colheita
Diâmetro
Manejo
Floresta Nativa
title_short Harvesting criteria application as a technical and financial alternative for management of degraded tropical forests: a case study from Brazilian Amazon.
title_full Harvesting criteria application as a technical and financial alternative for management of degraded tropical forests: a case study from Brazilian Amazon.
title_fullStr Harvesting criteria application as a technical and financial alternative for management of degraded tropical forests: a case study from Brazilian Amazon.
title_full_unstemmed Harvesting criteria application as a technical and financial alternative for management of degraded tropical forests: a case study from Brazilian Amazon.
title_sort Harvesting criteria application as a technical and financial alternative for management of degraded tropical forests: a case study from Brazilian Amazon.
author SIVIERO, M. A.
author_facet SIVIERO, M. A.
RUSCHEL, A. R.
YARED, J. A. G.
AGUIAR, O. J. R. de
PEREIRA, P. C. G.
VIEIRA, S. B.
SALES, A.
author_role author
author2 RUSCHEL, A. R.
YARED, J. A. G.
AGUIAR, O. J. R. de
PEREIRA, P. C. G.
VIEIRA, S. B.
SALES, A.
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Marco A. Siviero, Grupo Arboris; ADEMIR ROBERTO RUSCHEL, CPATU; Jorge A. G. Yared, Grupo Arboris; Osmar J. R. de Aguiar, UEPA; Paulo C. G. Pereira, UFRA / UFV; Sabrina B. Vieira, Grupo Arboris; Agust Sales, Grupo Arboris / UFV.
dc.contributor.author.fl_str_mv SIVIERO, M. A.
RUSCHEL, A. R.
YARED, J. A. G.
AGUIAR, O. J. R. de
PEREIRA, P. C. G.
VIEIRA, S. B.
SALES, A.
dc.subject.por.fl_str_mv Economia Florestal
Colheita
Diâmetro
Manejo
Floresta Nativa
topic Economia Florestal
Colheita
Diâmetro
Manejo
Floresta Nativa
description This article addresses a case study on the application of criteria for harvesting, aiming at restoration and profitability in a degraded tropical forest in the Amazon. The objective is to provide technical and economic information to promote a truly sustainable silvicultural management system in forests with this profile and turn them into a desirable financial asset for conservation and social development. In the forest census, 85.907 trees ha−1 (100.8566 m3 ha−1) were inventoried with diameter at breast height (dbh) ≥ 25 cm, belonging to 106 commercial species. When applying the harvest criteria, 19.923 trees ha−1 (29.99 m3 ha−1), referring to 53 species, were destined for harvest. Some trees were selected by more than one criterion, totalizing 17.985 trees ha−1 by density, 1.831 trees ha−1 by compromised health, 0.212 trees ha−1 by maximum dbh, 18.933 trees ha−1 by minimum dbh, 1.385 trees ha−1 by tree stem (quality 3), and 0.080 trees ha−1 by species conservation. In all scenarios, the application of criteria for harvesting proved to be profitable with excellent cost?benefit ratios. The selection of trees with a minimum cutting diameter of 25 cm in shorter cycles tends to allow the promotion of new commercial species. The set of actions presented has the potential to favor the maintenance of biodiversity and expansion of low-density populations, health and the potential increment of the forest productivity. In addition, it is more feasible for the supply of forest products in a shorter time than provided for in Brazilian regulations; however, they must respect the specificities of the species and also of the site
publishDate 2020
dc.date.none.fl_str_mv 2020-10-06T09:13:16Z
2020-10-06T09:13:16Z
2020-10-05
2020
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Diversity, v. 12, n. 10, article 373, 2020.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1125273
10.3390/d12100373
identifier_str_mv Diversity, v. 12, n. 10, article 373, 2020.
10.3390/d12100373
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1125273
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
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instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
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