Extraction, imbibition and germination of Astrocaryum aculeatum seeds

Detalhes bibliográficos
Autor(a) principal: Ferreira, Sidney Alberto do Nascimento
Data de Publicação: 2006
Outros Autores: Gentil, Daniel Felipe de Oliveira
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional do INPA
Texto Completo: https://repositorio.inpa.gov.br/handle/1/14069
Resumo: The aim of this study was to evaluate the influence of the extraction and imbibition period on the germination of tucumã (Astrocaryum aculeatum Meyer, Arecaceae) seeds. After cleaning and drying the pyrenes, the endocarp was broken and removed to liberate the seeds that, before sowing, were soaked in water for 0, 3, 6, 9, 12 and 15 days. The germination was superior to 58%, confirming the possibility of extracting the endocarp without damaging the viability of the seeds. The seeds submitted to nine days of soaking, had a moisture content of 30%, obtained better germination (70%) and index of germination velocity, with mean time of germination of 104 days. The removal of the endocarp and the soaking of seeds accelerated and increased the germination.
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spelling Ferreira, Sidney Alberto do NascimentoGentil, Daniel Felipe de Oliveira2020-04-24T16:27:56Z2020-04-24T16:27:56Z2006https://repositorio.inpa.gov.br/handle/1/1406910.1590/S0044-59672006000200002The aim of this study was to evaluate the influence of the extraction and imbibition period on the germination of tucumã (Astrocaryum aculeatum Meyer, Arecaceae) seeds. After cleaning and drying the pyrenes, the endocarp was broken and removed to liberate the seeds that, before sowing, were soaked in water for 0, 3, 6, 9, 12 and 15 days. The germination was superior to 58%, confirming the possibility of extracting the endocarp without damaging the viability of the seeds. The seeds submitted to nine days of soaking, had a moisture content of 30%, obtained better germination (70%) and index of germination velocity, with mean time of germination of 104 days. The removal of the endocarp and the soaking of seeds accelerated and increased the germination.Volume 36, Número 2, Pags. 141-145Attribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessArecaceaeAstrocaryum AculeatumExtraction, imbibition and germination of Astrocaryum aculeatum seedsExtração, embebição e germinação de sementes de tucumã (Astrocaryum aculeatum)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleActa Amazonicaporreponame:Repositório Institucional do INPAinstname:Instituto Nacional de Pesquisas da Amazônia (INPA)instacron:INPAORIGINALartigo-inpa.pdfapplication/pdf302234https://repositorio.inpa.gov.br/bitstream/1/14069/1/artigo-inpa.pdfbb56de21027363fee2696c608f2bf550MD51CC-LICENSElicense_rdfapplication/octet-stream914https://repositorio.inpa.gov.br/bitstream/1/14069/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD521/140692020-07-13 13:38:46.922oai:repositorio:1/14069Repositório de PublicaçõesPUBhttps://repositorio.inpa.gov.br/oai/requestopendoar:2020-07-13T17:38:46Repositório Institucional do INPA - Instituto Nacional de Pesquisas da Amazônia (INPA)false
dc.title.pt_BR.fl_str_mv Extraction, imbibition and germination of Astrocaryum aculeatum seeds
dc.title.alternative.pt_BR.fl_str_mv Extração, embebição e germinação de sementes de tucumã (Astrocaryum aculeatum)
title Extraction, imbibition and germination of Astrocaryum aculeatum seeds
spellingShingle Extraction, imbibition and germination of Astrocaryum aculeatum seeds
Ferreira, Sidney Alberto do Nascimento
Arecaceae
Astrocaryum Aculeatum
title_short Extraction, imbibition and germination of Astrocaryum aculeatum seeds
title_full Extraction, imbibition and germination of Astrocaryum aculeatum seeds
title_fullStr Extraction, imbibition and germination of Astrocaryum aculeatum seeds
title_full_unstemmed Extraction, imbibition and germination of Astrocaryum aculeatum seeds
title_sort Extraction, imbibition and germination of Astrocaryum aculeatum seeds
author Ferreira, Sidney Alberto do Nascimento
author_facet Ferreira, Sidney Alberto do Nascimento
Gentil, Daniel Felipe de Oliveira
author_role author
author2 Gentil, Daniel Felipe de Oliveira
author2_role author
dc.contributor.author.fl_str_mv Ferreira, Sidney Alberto do Nascimento
Gentil, Daniel Felipe de Oliveira
dc.subject.eng.fl_str_mv Arecaceae
Astrocaryum Aculeatum
topic Arecaceae
Astrocaryum Aculeatum
description The aim of this study was to evaluate the influence of the extraction and imbibition period on the germination of tucumã (Astrocaryum aculeatum Meyer, Arecaceae) seeds. After cleaning and drying the pyrenes, the endocarp was broken and removed to liberate the seeds that, before sowing, were soaked in water for 0, 3, 6, 9, 12 and 15 days. The germination was superior to 58%, confirming the possibility of extracting the endocarp without damaging the viability of the seeds. The seeds submitted to nine days of soaking, had a moisture content of 30%, obtained better germination (70%) and index of germination velocity, with mean time of germination of 104 days. The removal of the endocarp and the soaking of seeds accelerated and increased the germination.
publishDate 2006
dc.date.issued.fl_str_mv 2006
dc.date.accessioned.fl_str_mv 2020-04-24T16:27:56Z
dc.date.available.fl_str_mv 2020-04-24T16:27:56Z
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dc.identifier.uri.fl_str_mv https://repositorio.inpa.gov.br/handle/1/14069
dc.identifier.doi.none.fl_str_mv 10.1590/S0044-59672006000200002
url https://repositorio.inpa.gov.br/handle/1/14069
identifier_str_mv 10.1590/S0044-59672006000200002
dc.language.iso.fl_str_mv por
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dc.relation.ispartof.pt_BR.fl_str_mv Volume 36, Número 2, Pags. 141-145
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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http://creativecommons.org/licenses/by-nc-nd/3.0/br/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Acta Amazonica
publisher.none.fl_str_mv Acta Amazonica
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