Effects of Hydrogel Use in Cariniana pyriformis (Lecythidaceae) Seedlings Under Different Water Regimes

Detalhes bibliográficos
Autor(a) principal: Ríos,Ingrid Vanessa
Data de Publicação: 2021
Outros Autores: Prato,Andrés Iván, Castaño,Andrés Felipe
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Floresta e Ambiente
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872021000200316
Resumo: Abstract The effect of hydrogel (0, 3, 6, and 9 g per seedling) on the survival and growth of Cariniana pyriformis seedlings under different water regimes (absence of irrigation, 60% and 100% field capacity) in a sandy loam soil was assessed. The experiment was carried out in an agricultural nursery with drip irrigation, implementing a completely randomized block design in a split-plot scheme. After 20 weeks of evaluation in both treatments with irrigation, the maximum dose showed a slight increase (9%) in stem diameter and seedling height compared with the control treatment, although the aerial and root dry biomass did not show differences. For the treatment without irrigation, the survival had a linear response with increasing doses, from 24% (0 g per seedling) to 65% (9 g per seedling). C. pyriformis responds positively to hydrogel when a severe water deficit occurs.
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spelling Effects of Hydrogel Use in Cariniana pyriformis (Lecythidaceae) Seedlings Under Different Water RegimesColombian mahoganyhydro retainer polymerreforestationwater stressAbstract The effect of hydrogel (0, 3, 6, and 9 g per seedling) on the survival and growth of Cariniana pyriformis seedlings under different water regimes (absence of irrigation, 60% and 100% field capacity) in a sandy loam soil was assessed. The experiment was carried out in an agricultural nursery with drip irrigation, implementing a completely randomized block design in a split-plot scheme. After 20 weeks of evaluation in both treatments with irrigation, the maximum dose showed a slight increase (9%) in stem diameter and seedling height compared with the control treatment, although the aerial and root dry biomass did not show differences. For the treatment without irrigation, the survival had a linear response with increasing doses, from 24% (0 g per seedling) to 65% (9 g per seedling). C. pyriformis responds positively to hydrogel when a severe water deficit occurs.Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872021000200316Floresta e Ambiente v.28 n.2 2021reponame:Floresta e Ambienteinstname:Universidade Federal do Rio de Janeiro (UFRJ)instacron:UFRJ10.1590/2179-8087-floram-2020-0009info:eu-repo/semantics/openAccessRíos,Ingrid VanessaPrato,Andrés IvánCastaño,Andrés Felipeeng2021-06-21T00:00:00Zoai:scielo:S2179-80872021000200316Revistahttps://www.floram.org/PUBhttps://old.scielo.br/oai/scielo-oai.phpfloramjournal@gmail.com||floram@ufrrj.br||2179-80871415-0980opendoar:2021-06-21T00:00Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)false
dc.title.none.fl_str_mv Effects of Hydrogel Use in Cariniana pyriformis (Lecythidaceae) Seedlings Under Different Water Regimes
title Effects of Hydrogel Use in Cariniana pyriformis (Lecythidaceae) Seedlings Under Different Water Regimes
spellingShingle Effects of Hydrogel Use in Cariniana pyriformis (Lecythidaceae) Seedlings Under Different Water Regimes
Ríos,Ingrid Vanessa
Colombian mahogany
hydro retainer polymer
reforestation
water stress
title_short Effects of Hydrogel Use in Cariniana pyriformis (Lecythidaceae) Seedlings Under Different Water Regimes
title_full Effects of Hydrogel Use in Cariniana pyriformis (Lecythidaceae) Seedlings Under Different Water Regimes
title_fullStr Effects of Hydrogel Use in Cariniana pyriformis (Lecythidaceae) Seedlings Under Different Water Regimes
title_full_unstemmed Effects of Hydrogel Use in Cariniana pyriformis (Lecythidaceae) Seedlings Under Different Water Regimes
title_sort Effects of Hydrogel Use in Cariniana pyriformis (Lecythidaceae) Seedlings Under Different Water Regimes
author Ríos,Ingrid Vanessa
author_facet Ríos,Ingrid Vanessa
Prato,Andrés Iván
Castaño,Andrés Felipe
author_role author
author2 Prato,Andrés Iván
Castaño,Andrés Felipe
author2_role author
author
dc.contributor.author.fl_str_mv Ríos,Ingrid Vanessa
Prato,Andrés Iván
Castaño,Andrés Felipe
dc.subject.por.fl_str_mv Colombian mahogany
hydro retainer polymer
reforestation
water stress
topic Colombian mahogany
hydro retainer polymer
reforestation
water stress
description Abstract The effect of hydrogel (0, 3, 6, and 9 g per seedling) on the survival and growth of Cariniana pyriformis seedlings under different water regimes (absence of irrigation, 60% and 100% field capacity) in a sandy loam soil was assessed. The experiment was carried out in an agricultural nursery with drip irrigation, implementing a completely randomized block design in a split-plot scheme. After 20 weeks of evaluation in both treatments with irrigation, the maximum dose showed a slight increase (9%) in stem diameter and seedling height compared with the control treatment, although the aerial and root dry biomass did not show differences. For the treatment without irrigation, the survival had a linear response with increasing doses, from 24% (0 g per seedling) to 65% (9 g per seedling). C. pyriformis responds positively to hydrogel when a severe water deficit occurs.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-01
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=S2179-80872021000200316
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872021000200316
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2179-8087-floram-2020-0009
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 Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro
publisher.none.fl_str_mv Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro
dc.source.none.fl_str_mv Floresta e Ambiente v.28 n.2 2021
reponame:Floresta e Ambiente
instname:Universidade Federal do Rio de Janeiro (UFRJ)
instacron:UFRJ
instname_str Universidade Federal do Rio de Janeiro (UFRJ)
instacron_str UFRJ
institution UFRJ
reponame_str Floresta e Ambiente
collection Floresta e Ambiente
repository.name.fl_str_mv Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)
repository.mail.fl_str_mv floramjournal@gmail.com||floram@ufrrj.br||
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