Phenology of the multi-use tree species Carapa guianensis in a floodplain forest of the Amazon Estuary
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/1/13074 |
Resumo: | Carapa guianensis is a multi-use tree species that is used for the production of timber and non-timber forest products (NTFPs) that are used and sold by rural Amazonian populations. Here we aimed to evaluate the phenophases of C. guianensis in várzea forest and relate them to climatic seasonality. Phenophases of flowering (flower buds and open flowers), fruiting (unripe and ripe fruits), and leaf flush and leaf fall were recorded for 30 individual trees during a 25 month period. Relationships between rainfall and the proportion of trees in each phenophase were tested using Generalised Linear Models with quasi-binomial errors. Flowering was found to peak in the driest months of the year (September to December), while fruiting peaked during the wettest months of the year when river levels are at their highest (January to May). Leaf flush and leaf fall occurred simultaneously throughout the year, regardless of seasonality. Strong seasonality in flowering and fruiting of C. guianensis likely represents a reproductive strategy that maximizes pollination and hydrochorous seed dispersal. This study has the potential to aid in planning the timing of seed collection and oil extraction activities, thus contributing to the sustainable exploitation of this tree. |
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Dantas, Adelson R.Lira-guedes, Ana C.Mustin, KarenAparício, Wegliane C. S.Guedes, Marcelino C.2020-04-24T15:14:05Z2020-04-24T15:14:05Z2016https://repositorio.inpa.gov.br/handle/1/1307410.1590/0102-33062016abb0282Carapa guianensis is a multi-use tree species that is used for the production of timber and non-timber forest products (NTFPs) that are used and sold by rural Amazonian populations. Here we aimed to evaluate the phenophases of C. guianensis in várzea forest and relate them to climatic seasonality. Phenophases of flowering (flower buds and open flowers), fruiting (unripe and ripe fruits), and leaf flush and leaf fall were recorded for 30 individual trees during a 25 month period. Relationships between rainfall and the proportion of trees in each phenophase were tested using Generalised Linear Models with quasi-binomial errors. Flowering was found to peak in the driest months of the year (September to December), while fruiting peaked during the wettest months of the year when river levels are at their highest (January to May). Leaf flush and leaf fall occurred simultaneously throughout the year, regardless of seasonality. Strong seasonality in flowering and fruiting of C. guianensis likely represents a reproductive strategy that maximizes pollination and hydrochorous seed dispersal. This study has the potential to aid in planning the timing of seed collection and oil extraction activities, thus contributing to the sustainable exploitation of this tree.Volume 30, Número 4, Pags. 618-627Attribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessAmazonCarapa GuianensisCrabwood Tree EcologyFlorestamMeliaceaePhenologyPhenophasesSustainable Forest ManagementPhenology of the multi-use tree species Carapa guianensis in a floodplain forest of the Amazon Estuaryinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleActa Botanica Brasilicaengreponame:Repositório Institucional do INPAinstname:Instituto Nacional de Pesquisas da Amazônia (INPA)instacron:INPAORIGINALartigo-inpa.pdfapplication/pdf7831150https://repositorio.inpa.gov.br/bitstream/1/13074/1/artigo-inpa.pdffef0a107d64abd933d9d6178601a8d50MD51CC-LICENSElicense_rdfapplication/octet-stream914https://repositorio.inpa.gov.br/bitstream/1/13074/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD521/130742020-07-14 09:20:50.021oai:repositorio:1/13074Repositório de PublicaçõesPUBhttps://repositorio.inpa.gov.br/oai/requestopendoar:2020-07-14T13:20:50Repositório Institucional do INPA - Instituto Nacional de Pesquisas da Amazônia (INPA)false |
dc.title.en.fl_str_mv |
Phenology of the multi-use tree species Carapa guianensis in a floodplain forest of the Amazon Estuary |
title |
Phenology of the multi-use tree species Carapa guianensis in a floodplain forest of the Amazon Estuary |
spellingShingle |
Phenology of the multi-use tree species Carapa guianensis in a floodplain forest of the Amazon Estuary Dantas, Adelson R. Amazon Carapa Guianensis Crabwood Tree Ecology Florestam Meliaceae Phenology Phenophases Sustainable Forest Management |
title_short |
Phenology of the multi-use tree species Carapa guianensis in a floodplain forest of the Amazon Estuary |
title_full |
Phenology of the multi-use tree species Carapa guianensis in a floodplain forest of the Amazon Estuary |
title_fullStr |
Phenology of the multi-use tree species Carapa guianensis in a floodplain forest of the Amazon Estuary |
title_full_unstemmed |
Phenology of the multi-use tree species Carapa guianensis in a floodplain forest of the Amazon Estuary |
title_sort |
Phenology of the multi-use tree species Carapa guianensis in a floodplain forest of the Amazon Estuary |
author |
Dantas, Adelson R. |
author_facet |
Dantas, Adelson R. Lira-guedes, Ana C. Mustin, Karen Aparício, Wegliane C. S. Guedes, Marcelino C. |
author_role |
author |
author2 |
Lira-guedes, Ana C. Mustin, Karen Aparício, Wegliane C. S. Guedes, Marcelino C. |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Dantas, Adelson R. Lira-guedes, Ana C. Mustin, Karen Aparício, Wegliane C. S. Guedes, Marcelino C. |
dc.subject.eng.fl_str_mv |
Amazon Carapa Guianensis Crabwood Tree Ecology Florestam Meliaceae Phenology Phenophases Sustainable Forest Management |
topic |
Amazon Carapa Guianensis Crabwood Tree Ecology Florestam Meliaceae Phenology Phenophases Sustainable Forest Management |
description |
Carapa guianensis is a multi-use tree species that is used for the production of timber and non-timber forest products (NTFPs) that are used and sold by rural Amazonian populations. Here we aimed to evaluate the phenophases of C. guianensis in várzea forest and relate them to climatic seasonality. Phenophases of flowering (flower buds and open flowers), fruiting (unripe and ripe fruits), and leaf flush and leaf fall were recorded for 30 individual trees during a 25 month period. Relationships between rainfall and the proportion of trees in each phenophase were tested using Generalised Linear Models with quasi-binomial errors. Flowering was found to peak in the driest months of the year (September to December), while fruiting peaked during the wettest months of the year when river levels are at their highest (January to May). Leaf flush and leaf fall occurred simultaneously throughout the year, regardless of seasonality. Strong seasonality in flowering and fruiting of C. guianensis likely represents a reproductive strategy that maximizes pollination and hydrochorous seed dispersal. This study has the potential to aid in planning the timing of seed collection and oil extraction activities, thus contributing to the sustainable exploitation of this tree. |
publishDate |
2016 |
dc.date.issued.fl_str_mv |
2016 |
dc.date.accessioned.fl_str_mv |
2020-04-24T15:14:05Z |
dc.date.available.fl_str_mv |
2020-04-24T15:14:05Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://repositorio.inpa.gov.br/handle/1/13074 |
dc.identifier.doi.none.fl_str_mv |
10.1590/0102-33062016abb0282 |
url |
https://repositorio.inpa.gov.br/handle/1/13074 |
identifier_str_mv |
10.1590/0102-33062016abb0282 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Volume 30, Número 4, Pags. 618-627 |
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/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Acta Botanica Brasilica |
publisher.none.fl_str_mv |
Acta Botanica Brasilica |
dc.source.none.fl_str_mv |
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