VIABILITY OF THE USE OF AFRICAN MAHOGANY WITH CUPUASSU TREE IN AGROFORESTRY SYSTEM (AFS)
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Árvore (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-67622020000100207 |
Resumo: | ABSTRACT The objective of this work was to study the behavior of cupuassu trees intercropped with African mahogany in order to define the viability of using these species in AFS and to evaluate the performance of African mahogany itself, aiming its application in reforestation projects. Both species were tested in the municipality of Tomé Açu - PA, between 2005 and 2016. In addition to these two species, banana and black pepper were also part of the AFS initially. Four levels of influence of mahogany on cupuassu trees were evaluated, defined by the proximity between plants. The vegetative development of both species was measured, as well as the production of eight harvests and the mortality rate of the cupuassu trees. The results showed that the competition exerted by African mahogany did not affect the vegetative development of cupuassu trees. In the productive phase, up to the fourth harvest, the competition was not harmful as it didn’t reduce production. However, from the fifth harvest on, cupuassu trees closest to African mahogany trees showed a significant reduction in fruit production and, from the sixth harvest on, all plants were affected, regardless of proximity. On the other hand, consistent vegetative development of African mahogany was observed, which allows its use in silvicultural projects in this region. We concluded that African mahogany had a negative influence on cupuassu trees. Further studies are needed to assess whether the development of African mahogany economically compensates for the decline in cupuassu production. |
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VIABILITY OF THE USE OF AFRICAN MAHOGANY WITH CUPUASSU TREE IN AGROFORESTRY SYSTEM (AFS)Khaya ivorensisTheobroma grandiflorumConsortiumABSTRACT The objective of this work was to study the behavior of cupuassu trees intercropped with African mahogany in order to define the viability of using these species in AFS and to evaluate the performance of African mahogany itself, aiming its application in reforestation projects. Both species were tested in the municipality of Tomé Açu - PA, between 2005 and 2016. In addition to these two species, banana and black pepper were also part of the AFS initially. Four levels of influence of mahogany on cupuassu trees were evaluated, defined by the proximity between plants. The vegetative development of both species was measured, as well as the production of eight harvests and the mortality rate of the cupuassu trees. The results showed that the competition exerted by African mahogany did not affect the vegetative development of cupuassu trees. In the productive phase, up to the fourth harvest, the competition was not harmful as it didn’t reduce production. However, from the fifth harvest on, cupuassu trees closest to African mahogany trees showed a significant reduction in fruit production and, from the sixth harvest on, all plants were affected, regardless of proximity. On the other hand, consistent vegetative development of African mahogany was observed, which allows its use in silvicultural projects in this region. We concluded that African mahogany had a negative influence on cupuassu trees. Further studies are needed to assess whether the development of African mahogany economically compensates for the decline in cupuassu production.Sociedade de Investigações Florestais2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-67622020000100207Revista Árvore v.44 2020reponame:Revista Árvore (Online)instname:Universidade Federal de Viçosa (UFV)instacron:SIF10.1590/1806-908820200000007info:eu-repo/semantics/openAccessAlves,Rafael MoysésChaves,Saulo Fabrício da SilvaBastos,Abel Jamir Ribeiroeng2020-07-01T00:00:00Zoai:scielo:S0100-67622020000100207Revistahttp://www.scielo.br/revistas/rarv/iaboutj.htmPUBhttps://old.scielo.br/oai/scielo-oai.php||r.arvore@ufv.br1806-90880100-6762opendoar:2020-07-01T00:00Revista Árvore (Online) - Universidade Federal de Viçosa (UFV)false |
dc.title.none.fl_str_mv |
VIABILITY OF THE USE OF AFRICAN MAHOGANY WITH CUPUASSU TREE IN AGROFORESTRY SYSTEM (AFS) |
title |
VIABILITY OF THE USE OF AFRICAN MAHOGANY WITH CUPUASSU TREE IN AGROFORESTRY SYSTEM (AFS) |
spellingShingle |
VIABILITY OF THE USE OF AFRICAN MAHOGANY WITH CUPUASSU TREE IN AGROFORESTRY SYSTEM (AFS) Alves,Rafael Moysés Khaya ivorensis Theobroma grandiflorum Consortium |
title_short |
VIABILITY OF THE USE OF AFRICAN MAHOGANY WITH CUPUASSU TREE IN AGROFORESTRY SYSTEM (AFS) |
title_full |
VIABILITY OF THE USE OF AFRICAN MAHOGANY WITH CUPUASSU TREE IN AGROFORESTRY SYSTEM (AFS) |
title_fullStr |
VIABILITY OF THE USE OF AFRICAN MAHOGANY WITH CUPUASSU TREE IN AGROFORESTRY SYSTEM (AFS) |
title_full_unstemmed |
VIABILITY OF THE USE OF AFRICAN MAHOGANY WITH CUPUASSU TREE IN AGROFORESTRY SYSTEM (AFS) |
title_sort |
VIABILITY OF THE USE OF AFRICAN MAHOGANY WITH CUPUASSU TREE IN AGROFORESTRY SYSTEM (AFS) |
author |
Alves,Rafael Moysés |
author_facet |
Alves,Rafael Moysés Chaves,Saulo Fabrício da Silva Bastos,Abel Jamir Ribeiro |
author_role |
author |
author2 |
Chaves,Saulo Fabrício da Silva Bastos,Abel Jamir Ribeiro |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Alves,Rafael Moysés Chaves,Saulo Fabrício da Silva Bastos,Abel Jamir Ribeiro |
dc.subject.por.fl_str_mv |
Khaya ivorensis Theobroma grandiflorum Consortium |
topic |
Khaya ivorensis Theobroma grandiflorum Consortium |
description |
ABSTRACT The objective of this work was to study the behavior of cupuassu trees intercropped with African mahogany in order to define the viability of using these species in AFS and to evaluate the performance of African mahogany itself, aiming its application in reforestation projects. Both species were tested in the municipality of Tomé Açu - PA, between 2005 and 2016. In addition to these two species, banana and black pepper were also part of the AFS initially. Four levels of influence of mahogany on cupuassu trees were evaluated, defined by the proximity between plants. The vegetative development of both species was measured, as well as the production of eight harvests and the mortality rate of the cupuassu trees. The results showed that the competition exerted by African mahogany did not affect the vegetative development of cupuassu trees. In the productive phase, up to the fourth harvest, the competition was not harmful as it didn’t reduce production. However, from the fifth harvest on, cupuassu trees closest to African mahogany trees showed a significant reduction in fruit production and, from the sixth harvest on, all plants were affected, regardless of proximity. On the other hand, consistent vegetative development of African mahogany was observed, which allows its use in silvicultural projects in this region. We concluded that African mahogany had a negative influence on cupuassu trees. Further studies are needed to assess whether the development of African mahogany economically compensates for the decline in cupuassu production. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-67622020000100207 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-67622020000100207 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1806-908820200000007 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade de Investigações Florestais |
publisher.none.fl_str_mv |
Sociedade de Investigações Florestais |
dc.source.none.fl_str_mv |
Revista Árvore v.44 2020 reponame:Revista Árvore (Online) instname:Universidade Federal de Viçosa (UFV) instacron:SIF |
instname_str |
Universidade Federal de Viçosa (UFV) |
instacron_str |
SIF |
institution |
SIF |
reponame_str |
Revista Árvore (Online) |
collection |
Revista Árvore (Online) |
repository.name.fl_str_mv |
Revista Árvore (Online) - Universidade Federal de Viçosa (UFV) |
repository.mail.fl_str_mv |
||r.arvore@ufv.br |
_version_ |
1750318003450281984 |