Germination and Initial Seedling Growth of Schizolobium amazonicum on Different Substrates and Irrigation Depths
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Floresta e Ambiente |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872020000100124 |
Resumo: | Abstract Due to the good silvicultural characteristics of Schizolobium amazonicum (parica) and its versatility (planting and use), the species has become an alternative in commercial exploitation. Aiming to verify the influence of irrigation depth and substrate on the germination and growth of Parica seedlings, a greenhouse experiment was conducted using randomized blocks in a 2 × 4 bifactorial scheme, with two types of substrates (washed sand and commercial substrate) and four irrigation depths corresponding to 50%, 100%, 150% and 200% of the reference evapotranspiration (ETo), with five replications. Germination rate, emergency speed index and biometric variables were evaluated. The commercial substrate combined with the irrigation level of 50% of ETo favored a higher emergence speed and germination rate. In the growing phase, the irrigation level of 150% of ETo combined with the commercial substrate produced better results, indicating greater survival and development in the field. |
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Germination and Initial Seedling Growth of Schizolobium amazonicum on Different Substrates and Irrigation Depthsdripparicaseedling qualityAbstract Due to the good silvicultural characteristics of Schizolobium amazonicum (parica) and its versatility (planting and use), the species has become an alternative in commercial exploitation. Aiming to verify the influence of irrigation depth and substrate on the germination and growth of Parica seedlings, a greenhouse experiment was conducted using randomized blocks in a 2 × 4 bifactorial scheme, with two types of substrates (washed sand and commercial substrate) and four irrigation depths corresponding to 50%, 100%, 150% and 200% of the reference evapotranspiration (ETo), with five replications. Germination rate, emergency speed index and biometric variables were evaluated. The commercial substrate combined with the irrigation level of 50% of ETo favored a higher emergence speed and germination rate. In the growing phase, the irrigation level of 150% of ETo combined with the commercial substrate produced better results, indicating greater survival and development in the field.Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872020000100124Floresta e Ambiente v.27 n.1 2020reponame:Floresta e Ambienteinstname:Universidade Federal do Rio de Janeiro (UFRJ)instacron:UFRJ10.1590/2179-8087.104917info:eu-repo/semantics/openAccessOliveira,Maria de Fátima de CastroSilva,Wilson Araújo daSilva,Cristiane Matos daSantana,Jhonata SantosSilva,Alinneeng2020-08-27T00:00:00Zoai:scielo:S2179-80872020000100124Revistahttps://www.floram.org/PUBhttps://old.scielo.br/oai/scielo-oai.phpfloramjournal@gmail.com||floram@ufrrj.br||2179-80871415-0980opendoar:2020-08-27T00:00Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)false |
dc.title.none.fl_str_mv |
Germination and Initial Seedling Growth of Schizolobium amazonicum on Different Substrates and Irrigation Depths |
title |
Germination and Initial Seedling Growth of Schizolobium amazonicum on Different Substrates and Irrigation Depths |
spellingShingle |
Germination and Initial Seedling Growth of Schizolobium amazonicum on Different Substrates and Irrigation Depths Oliveira,Maria de Fátima de Castro drip parica seedling quality |
title_short |
Germination and Initial Seedling Growth of Schizolobium amazonicum on Different Substrates and Irrigation Depths |
title_full |
Germination and Initial Seedling Growth of Schizolobium amazonicum on Different Substrates and Irrigation Depths |
title_fullStr |
Germination and Initial Seedling Growth of Schizolobium amazonicum on Different Substrates and Irrigation Depths |
title_full_unstemmed |
Germination and Initial Seedling Growth of Schizolobium amazonicum on Different Substrates and Irrigation Depths |
title_sort |
Germination and Initial Seedling Growth of Schizolobium amazonicum on Different Substrates and Irrigation Depths |
author |
Oliveira,Maria de Fátima de Castro |
author_facet |
Oliveira,Maria de Fátima de Castro Silva,Wilson Araújo da Silva,Cristiane Matos da Santana,Jhonata Santos Silva,Alinne |
author_role |
author |
author2 |
Silva,Wilson Araújo da Silva,Cristiane Matos da Santana,Jhonata Santos Silva,Alinne |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Oliveira,Maria de Fátima de Castro Silva,Wilson Araújo da Silva,Cristiane Matos da Santana,Jhonata Santos Silva,Alinne |
dc.subject.por.fl_str_mv |
drip parica seedling quality |
topic |
drip parica seedling quality |
description |
Abstract Due to the good silvicultural characteristics of Schizolobium amazonicum (parica) and its versatility (planting and use), the species has become an alternative in commercial exploitation. Aiming to verify the influence of irrigation depth and substrate on the germination and growth of Parica seedlings, a greenhouse experiment was conducted using randomized blocks in a 2 × 4 bifactorial scheme, with two types of substrates (washed sand and commercial substrate) and four irrigation depths corresponding to 50%, 100%, 150% and 200% of the reference evapotranspiration (ETo), with five replications. Germination rate, emergency speed index and biometric variables were evaluated. The commercial substrate combined with the irrigation level of 50% of ETo favored a higher emergence speed and germination rate. In the growing phase, the irrigation level of 150% of ETo combined with the commercial substrate produced better results, indicating greater survival and development in the field. |
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=S2179-80872020000100124 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872020000100124 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/2179-8087.104917 |
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.27 n.1 2020 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|| |
_version_ |
1750128143288500224 |