Alternative substrates for vegetative propagation of Psychotria ipecacuanha (Brotero) Stokes
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/15158 |
Resumo: | The objective of this study was to determine between different substrates which provides better conditions for vegetative propagation of ipecac via root cut, thus optimizing this process so that the limitations of the commercial scale production of the species are attenuated. An experiment was established in a greenhouse, the segments of ipecac root were introduced in trays, filled with different substrates: vermiculite, sand, coconut fiber, sawdust, rice straw and vegetable compost. The experimental design used was completely randomized with six treatments and eight repetitions, each repetition being composed of a root segment, totaling 48 experimental units. The results showed that the choice of substrate had an influence on the occurrence of shoot release. The substrates with the highest percentage of root presence were sawdust, rice straw, vermiculite and vegetable compost, respectively, followed by the substrates coconut fiber and sand. The variables number of leaves and average length of the aerial part revealed statistically similar responses between treatments, and for the variables length of root and number of root there were no significant differences. The vegetative propagation via root cut is promising when using the sawdust substrate that provides satisfactory growth, considering the mutual responses of the morphological characteristics analyzed in Psychotria ipecacuanha (Brotero) Stokes seedlings in just 10 weeks. |
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Alternative substrates for vegetative propagation of Psychotria ipecacuanha (Brotero) Stokes Sustratos alternativos para la propagación vegetativa de Psychotria ipecacuanha (Brotero) StokesSubstratos alternativos para propagação vegetativa de Psychotria ipecacuanha (Brotero) Stokes Plantas medicinaisIpecaReprodução vegetativa.Plantas medicinales IpecaProducción vegetativa.Medicinal plants Ipeca]Vegetative reproduction.The objective of this study was to determine between different substrates which provides better conditions for vegetative propagation of ipecac via root cut, thus optimizing this process so that the limitations of the commercial scale production of the species are attenuated. An experiment was established in a greenhouse, the segments of ipecac root were introduced in trays, filled with different substrates: vermiculite, sand, coconut fiber, sawdust, rice straw and vegetable compost. The experimental design used was completely randomized with six treatments and eight repetitions, each repetition being composed of a root segment, totaling 48 experimental units. The results showed that the choice of substrate had an influence on the occurrence of shoot release. The substrates with the highest percentage of root presence were sawdust, rice straw, vermiculite and vegetable compost, respectively, followed by the substrates coconut fiber and sand. The variables number of leaves and average length of the aerial part revealed statistically similar responses between treatments, and for the variables length of root and number of root there were no significant differences. The vegetative propagation via root cut is promising when using the sawdust substrate that provides satisfactory growth, considering the mutual responses of the morphological characteristics analyzed in Psychotria ipecacuanha (Brotero) Stokes seedlings in just 10 weeks.El objetivo de este estudio fue determinar entre diferentes sustratos cuál brinda mejores condiciones para la propagación vegetativa de la ipecacuana mediante corte de raíz, optimizando así este proceso de manera que se atenúen las limitaciones de la producción a escala comercial de la especie. Se estableció un experimento en invernadero, se introdujeron los segmentos de raíz de ipecacuana en bandejas, llenas de diferentes sustratos: vermiculita, arena, fibra de coco, aserrín, paja de arroz y abono vegetal. El diseño experimental utilizado fue completamente al azar con seis tratamientos y ocho repeticiones, estando cada repetición compuesta por un segmento de raíz, totalizando 48 unidades experimentales. Los resultados mostraron que la elección del sustrato influyó en la aparición de la liberación de brotes. Los sustratos con mayor porcentaje de presencia de raíces fueron aserrín, paja de arroz, vermiculita y compost vegetal, respectivamente, seguidos de los sustratos fibra de coco y arena. Las variables número de hojas y longitud promedio de la parte aérea revelaron respuestas estadísticamente similares entre tratamientos, y para las variables longitud de raíz y número de raíz no hubo diferencias significativas. La propagación vegetativa por corte de raíz es prometedora cuando se utiliza el sustrato de aserrín que proporciona un crecimiento satisfactorio, considerando las respuestas mutuas de las características morfológicas analizadas en plántulas de Psychotria ipecacuanha (Brotero) Stokes en tan solo 10 semanas.O objetivo deste estudo foi determinar entre diferentes substratos qual proporciona melhores condições para propagação vegetativa de ipeca via estaca de raiz, otimizando assim este processo para que se atenuem as limitações da produção em escala comercial da espécie. Foi estabelecido experimento em casa de vegetação, os segmentos de raiz de ipeca foram introduzidos em bandejas, preenchidas com diferentes substratos: vermiculita, areia, fibra de coco, serragem, palha de arroz e composto vegetal. O delineamento experimental utilizado foi inteiramente casualizado com seis tratamentos e oito repetições, sendo cada repetição composta por um segmento de raiz, totalizando 48 unidades experimentais. Os resultados demonstraram que a escolha do substrato exerceu influência na ocorrência de lançamento de parte aérea. Os substratos que apresentam maiores percentuais de presença de raiz foram respectivamente serragem, palha de arroz, vermiculita e composto vegetal, seguido dos substratos fibra de coco e areia. As variáveis número de folhas e comprimento médio da parte aérea revelaram respostas estatisticamente semelhantes entre os tratamentos e para as variáveis comprimento de raiz e número de raiz não foi verificado diferenças significativas. A propagação vegetativa via estaca de raiz é promissora quando se utiliza o substrato serragem que proporciona crescimento satisfatório, considerando as respostas mutuas das características morfológicas analisadas em mudas de Psychotria ipecacuanha (Brotero) Stokes em apenas 10 semanas.Research, Society and Development2021-05-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1515810.33448/rsd-v10i5.15158Research, Society and Development; Vol. 10 No. 5; e49210515158Research, Society and Development; Vol. 10 Núm. 5; e49210515158Research, Society and Development; v. 10 n. 5; e492105151582525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/15158/13626Copyright (c) 2021 Osmar Alves Lameira; Meiciane Ferreira Campelo; Ruanny Karen Vidal Pantoja Portal Moreira ; Simone de Miranda Rodrigues ; Allan Cristiam Santos Ramireshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessLameira, Osmar Alves Campelo, Meiciane FerreiraMoreira , Ruanny Karen Vidal Pantoja Portal Rodrigues , Simone de Miranda Ramires, Allan Cristiam Santos 2021-05-17T18:20:49Zoai:ojs.pkp.sfu.ca:article/15158Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:36:03.128849Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Alternative substrates for vegetative propagation of Psychotria ipecacuanha (Brotero) Stokes Sustratos alternativos para la propagación vegetativa de Psychotria ipecacuanha (Brotero) Stokes Substratos alternativos para propagação vegetativa de Psychotria ipecacuanha (Brotero) Stokes |
title |
Alternative substrates for vegetative propagation of Psychotria ipecacuanha (Brotero) Stokes |
spellingShingle |
Alternative substrates for vegetative propagation of Psychotria ipecacuanha (Brotero) Stokes Lameira, Osmar Alves Plantas medicinais Ipeca Reprodução vegetativa. Plantas medicinales Ipeca Producción vegetativa. Medicinal plants Ipeca] Vegetative reproduction. |
title_short |
Alternative substrates for vegetative propagation of Psychotria ipecacuanha (Brotero) Stokes |
title_full |
Alternative substrates for vegetative propagation of Psychotria ipecacuanha (Brotero) Stokes |
title_fullStr |
Alternative substrates for vegetative propagation of Psychotria ipecacuanha (Brotero) Stokes |
title_full_unstemmed |
Alternative substrates for vegetative propagation of Psychotria ipecacuanha (Brotero) Stokes |
title_sort |
Alternative substrates for vegetative propagation of Psychotria ipecacuanha (Brotero) Stokes |
author |
Lameira, Osmar Alves |
author_facet |
Lameira, Osmar Alves Campelo, Meiciane Ferreira Moreira , Ruanny Karen Vidal Pantoja Portal Rodrigues , Simone de Miranda Ramires, Allan Cristiam Santos |
author_role |
author |
author2 |
Campelo, Meiciane Ferreira Moreira , Ruanny Karen Vidal Pantoja Portal Rodrigues , Simone de Miranda Ramires, Allan Cristiam Santos |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Lameira, Osmar Alves Campelo, Meiciane Ferreira Moreira , Ruanny Karen Vidal Pantoja Portal Rodrigues , Simone de Miranda Ramires, Allan Cristiam Santos |
dc.subject.por.fl_str_mv |
Plantas medicinais Ipeca Reprodução vegetativa. Plantas medicinales Ipeca Producción vegetativa. Medicinal plants Ipeca] Vegetative reproduction. |
topic |
Plantas medicinais Ipeca Reprodução vegetativa. Plantas medicinales Ipeca Producción vegetativa. Medicinal plants Ipeca] Vegetative reproduction. |
description |
The objective of this study was to determine between different substrates which provides better conditions for vegetative propagation of ipecac via root cut, thus optimizing this process so that the limitations of the commercial scale production of the species are attenuated. An experiment was established in a greenhouse, the segments of ipecac root were introduced in trays, filled with different substrates: vermiculite, sand, coconut fiber, sawdust, rice straw and vegetable compost. The experimental design used was completely randomized with six treatments and eight repetitions, each repetition being composed of a root segment, totaling 48 experimental units. The results showed that the choice of substrate had an influence on the occurrence of shoot release. The substrates with the highest percentage of root presence were sawdust, rice straw, vermiculite and vegetable compost, respectively, followed by the substrates coconut fiber and sand. The variables number of leaves and average length of the aerial part revealed statistically similar responses between treatments, and for the variables length of root and number of root there were no significant differences. The vegetative propagation via root cut is promising when using the sawdust substrate that provides satisfactory growth, considering the mutual responses of the morphological characteristics analyzed in Psychotria ipecacuanha (Brotero) Stokes seedlings in just 10 weeks. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-05-14 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/15158 10.33448/rsd-v10i5.15158 |
url |
https://rsdjournal.org/index.php/rsd/article/view/15158 |
identifier_str_mv |
10.33448/rsd-v10i5.15158 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/15158/13626 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 10 No. 5; e49210515158 Research, Society and Development; Vol. 10 Núm. 5; e49210515158 Research, Society and Development; v. 10 n. 5; e49210515158 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
_version_ |
1797052676821745664 |