Population structure and production of copaiba oleoresin between valleys and hillsides of the mining area oftrombetas river – pará
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional do INPA |
Texto Completo: | https://repositorio.inpa.gov.br/handle/1/15187 |
Resumo: | We aimed in this work to study natural populations of copaiba (Copaifera multijuga Hayne) on the Monte Branco mountain at Porto Trombetas-PA, in order to support sustainable management and the exploitation of oleoresin from copaiba. We studied the population structure of copaiba on hillsides and valleys of the south face of Monte Branco, within Saracá Taquera National Forest, where bauxite ore was extracted in the biennium 2013-2014 by Mineração Rio do Norte (MRN). We produced a 100% forest inventory of the specie and of oleoresin extraction in order to quantify the potential production of the remaining area. The density of copaiba individuals with DBH ≥ 30 cm was 0.33 individuals per hectare in the hillside and 0.25 individuals per hectare in the valley. Both environments presented a density of 0.28 individuals per hectare. The average copaiba oleoresin yield was 0.661±0.334 liters in the hillside and 0.765±0.280 liters in the valley. The average value of both environments together (hillside and valley) was 0.714±0.218 liters. From all individuals with DBH over 30 cm, 38 (58%) produced some amount of oleoresin, averaging 1.113±0.562 liters in the hillside, 1.329±0.448 liters in the valley and 1.190±0.355 liters in both environments together. The results show the need for planning the use of the surroundings of the study area in order to reach the required volume of copaiba to make feasible the sustainable management of oleoresin extraction in the region. © 2016, Sociedade de Investigacoes Florestais. All rights reserved. |
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Gebara, JonasBarbosa, Antenor PereiraAzevedo, Isabel Maria Gonçalves2020-05-07T14:09:23Z2020-05-07T14:09:23Z2016https://repositorio.inpa.gov.br/handle/1/1518710.1590/0100-67622016000100006We aimed in this work to study natural populations of copaiba (Copaifera multijuga Hayne) on the Monte Branco mountain at Porto Trombetas-PA, in order to support sustainable management and the exploitation of oleoresin from copaiba. We studied the population structure of copaiba on hillsides and valleys of the south face of Monte Branco, within Saracá Taquera National Forest, where bauxite ore was extracted in the biennium 2013-2014 by Mineração Rio do Norte (MRN). We produced a 100% forest inventory of the specie and of oleoresin extraction in order to quantify the potential production of the remaining area. The density of copaiba individuals with DBH ≥ 30 cm was 0.33 individuals per hectare in the hillside and 0.25 individuals per hectare in the valley. Both environments presented a density of 0.28 individuals per hectare. The average copaiba oleoresin yield was 0.661±0.334 liters in the hillside and 0.765±0.280 liters in the valley. The average value of both environments together (hillside and valley) was 0.714±0.218 liters. From all individuals with DBH over 30 cm, 38 (58%) produced some amount of oleoresin, averaging 1.113±0.562 liters in the hillside, 1.329±0.448 liters in the valley and 1.190±0.355 liters in both environments together. The results show the need for planning the use of the surroundings of the study area in order to reach the required volume of copaiba to make feasible the sustainable management of oleoresin extraction in the region. © 2016, Sociedade de Investigacoes Florestais. All rights reserved.Volume 40, Número 1, Pags. 51-60Attribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessPopulation structure and production of copaiba oleoresin between valleys and hillsides of the mining area oftrombetas river – paráEstrutura populacional e produção de óleo-resina de copaíba entre vales e encostas de area de mineração no rio trombetas-paráinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleRevista Árvoreengreponame:Repositório Institucional do INPAinstname:Instituto Nacional de Pesquisas da Amazônia (INPA)instacron:INPAORIGINALartigo-inpa.pdfapplication/pdf859289https://repositorio.inpa.gov.br/bitstream/1/15187/1/artigo-inpa.pdf8b8b9c16381d74d3c85a8bac127e4828MD51CC-LICENSElicense_rdfapplication/octet-stream914https://repositorio.inpa.gov.br/bitstream/1/15187/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD521/151872020-07-14 10:56:40.618oai:repositorio:1/15187Repositório de PublicaçõesPUBhttps://repositorio.inpa.gov.br/oai/requestopendoar:2020-07-14T14:56:40Repositório Institucional do INPA - Instituto Nacional de Pesquisas da Amazônia (INPA)false |
dc.title.en.fl_str_mv |
Population structure and production of copaiba oleoresin between valleys and hillsides of the mining area oftrombetas river – pará |
dc.title.alternative.en.fl_str_mv |
Estrutura populacional e produção de óleo-resina de copaíba entre vales e encostas de area de mineração no rio trombetas-pará |
title |
Population structure and production of copaiba oleoresin between valleys and hillsides of the mining area oftrombetas river – pará |
spellingShingle |
Population structure and production of copaiba oleoresin between valleys and hillsides of the mining area oftrombetas river – pará Gebara, Jonas |
title_short |
Population structure and production of copaiba oleoresin between valleys and hillsides of the mining area oftrombetas river – pará |
title_full |
Population structure and production of copaiba oleoresin between valleys and hillsides of the mining area oftrombetas river – pará |
title_fullStr |
Population structure and production of copaiba oleoresin between valleys and hillsides of the mining area oftrombetas river – pará |
title_full_unstemmed |
Population structure and production of copaiba oleoresin between valleys and hillsides of the mining area oftrombetas river – pará |
title_sort |
Population structure and production of copaiba oleoresin between valleys and hillsides of the mining area oftrombetas river – pará |
author |
Gebara, Jonas |
author_facet |
Gebara, Jonas Barbosa, Antenor Pereira Azevedo, Isabel Maria Gonçalves |
author_role |
author |
author2 |
Barbosa, Antenor Pereira Azevedo, Isabel Maria Gonçalves |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Gebara, Jonas Barbosa, Antenor Pereira Azevedo, Isabel Maria Gonçalves |
description |
We aimed in this work to study natural populations of copaiba (Copaifera multijuga Hayne) on the Monte Branco mountain at Porto Trombetas-PA, in order to support sustainable management and the exploitation of oleoresin from copaiba. We studied the population structure of copaiba on hillsides and valleys of the south face of Monte Branco, within Saracá Taquera National Forest, where bauxite ore was extracted in the biennium 2013-2014 by Mineração Rio do Norte (MRN). We produced a 100% forest inventory of the specie and of oleoresin extraction in order to quantify the potential production of the remaining area. The density of copaiba individuals with DBH ≥ 30 cm was 0.33 individuals per hectare in the hillside and 0.25 individuals per hectare in the valley. Both environments presented a density of 0.28 individuals per hectare. The average copaiba oleoresin yield was 0.661±0.334 liters in the hillside and 0.765±0.280 liters in the valley. The average value of both environments together (hillside and valley) was 0.714±0.218 liters. From all individuals with DBH over 30 cm, 38 (58%) produced some amount of oleoresin, averaging 1.113±0.562 liters in the hillside, 1.329±0.448 liters in the valley and 1.190±0.355 liters in both environments together. The results show the need for planning the use of the surroundings of the study area in order to reach the required volume of copaiba to make feasible the sustainable management of oleoresin extraction in the region. © 2016, Sociedade de Investigacoes Florestais. All rights reserved. |
publishDate |
2016 |
dc.date.issued.fl_str_mv |
2016 |
dc.date.accessioned.fl_str_mv |
2020-05-07T14:09:23Z |
dc.date.available.fl_str_mv |
2020-05-07T14:09:23Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://repositorio.inpa.gov.br/handle/1/15187 |
dc.identifier.doi.none.fl_str_mv |
10.1590/0100-67622016000100006 |
url |
https://repositorio.inpa.gov.br/handle/1/15187 |
identifier_str_mv |
10.1590/0100-67622016000100006 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Volume 40, Número 1, Pags. 51-60 |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ info:eu-repo/semantics/openAccess |
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Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ |
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openAccess |
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Revista Árvore |
publisher.none.fl_str_mv |
Revista Árvore |
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