Basalt rock dust incorporated to substrate favors Monteverdia ilicifolia seedlings initial growth

Detalhes bibliográficos
Autor(a) principal: Aguiar, Natália Saudade de
Data de Publicação: 2022
Outros Autores: Mastella, Alexandre Dal Forno, Gabira, Mônica Moreno, Walter, Letícia Siqueira, Felix, Francival Cardoso, Matos, Daniele Cristina Pereira de, Wendling, Ivar, Angelo, Alessandro Camargo, Gaspar, Rozimeiry Gomes Bezerra, Kratz, Dagma
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Pesquisa Florestal Brasileira (Online)
Texto Completo: https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/2142
Resumo: This study aims to analyze the incorporation of basalt rock dust to a commercial substrate based on pine bark under two light conditions on initial growth of Monteverdia ilicifolia (Mart. Ex Reissek) Biral seedlings. We evaluated four proportions of rock dust: 0% (control), 10%, 20%, and 30% on plants kept unshaded and under 50% shading for 140 days. The unshaded condition associated with basalt rock dust incorporated to substrate presented the higher seedlings growth. Incorporating rock dust in any proportion to the substrate increased stem diameter and biomass, resulting in a greater Dickson quality index (DQI) in unshaded seedlings. The rock dust in a proportion of 10% showed better results in seedlings growth. Moreover, 20% and 30% of rock dust reduced stem diameter, biomass, and DQI, when compared to 10% of rock dust, possibly due to the substrate physical characteristics. We recommend incorporating 10% of rock dust to the pine bark-based substrate for M. ilicifolia seedlings production in an unshaded environment.
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spelling Basalt rock dust incorporated to substrate favors Monteverdia ilicifolia seedlings initial growthPó de rocha basáltica incorporado ao substrato favorece o crescimento inicial de mudas de Monteverdia ilicifoliaEspinheira-santaSombreamentoComponentes de substratosEspinheira-santaShadingSubstrate componentsThis study aims to analyze the incorporation of basalt rock dust to a commercial substrate based on pine bark under two light conditions on initial growth of Monteverdia ilicifolia (Mart. Ex Reissek) Biral seedlings. We evaluated four proportions of rock dust: 0% (control), 10%, 20%, and 30% on plants kept unshaded and under 50% shading for 140 days. The unshaded condition associated with basalt rock dust incorporated to substrate presented the higher seedlings growth. Incorporating rock dust in any proportion to the substrate increased stem diameter and biomass, resulting in a greater Dickson quality index (DQI) in unshaded seedlings. The rock dust in a proportion of 10% showed better results in seedlings growth. Moreover, 20% and 30% of rock dust reduced stem diameter, biomass, and DQI, when compared to 10% of rock dust, possibly due to the substrate physical characteristics. We recommend incorporating 10% of rock dust to the pine bark-based substrate for M. ilicifolia seedlings production in an unshaded environment.Este estudo objetivou analisar a incorporação de pó de rocha basáltica ao substrato comercial a base de casca de pinus sob duas condições de luminosidade no crescimento inicial das mudas de Monteverdia ilicifolia (Mart. Ex Reissek) Biral. Foram testadas quatro proporções de pó de rocha: 0% (controle), 10%, 20% e 30% em plantas mantidas sem sombreamento e com sombreamento de 50%, por 140 dias. O cultivo sem sombreamento associado com a incorporação de pó de rocha ao substrato favoreceu o crescimento das mudas. A incorporação de pó de rocha em qualquer proporção incrementou o diâmetro do colo e a biomassa, resultando em maior índice de qualidade de Dickson (IQD) nas mudas sem sombreamento. A proporção de 10% de pó de rocha apresentou resultados melhores no crescimento das mudas. As proporções de 20% e 30% de pó de rocha reduziram o diâmetro do colo, a biomassa e o IQD, quando comparados com 10% de pó de rocha, possivelmente pelas características físicas do substrato. Nós recomendamos a incorporação de 10% de pó de rocha ao substrato a base de casca de pinus para o crescimento de mudas de M. ilicifolia, em ambiente sem sombreamento.Embrapa Florestas2022-12-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/octet-streamhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/214210.4336/2022.pfb.42e202002142Pesquisa Florestal Brasileira; v. 42 (2022)Pesquisa Florestal Brasileira; Vol. 42 (2022)1983-26051809-3647reponame:Pesquisa Florestal Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAenghttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/2142/1671Copyright (c) 2022 Natália Saudade de Aguiar, Alexandre Dal Forno Mastella, Mônica Moreno Gabira, Letícia Siqueira Walter, Francival Cardoso Felix, Daniele Cristina Pereira de Matos, Ivar Wendling, Alessandro Camargo Angelo, Rozimeiry Gomes Bezerra Gaspar, Dagma Kratzhttps://creativecommons.org/licenses/by-nc-nd/4.0info:eu-repo/semantics/openAccessAguiar, Natália Saudade deMastella, Alexandre Dal FornoGabira, Mônica MorenoWalter, Letícia SiqueiraFelix, Francival CardosoMatos, Daniele Cristina Pereira deWendling, IvarAngelo, Alessandro CamargoGaspar, Rozimeiry Gomes BezerraKratz, Dagma2022-12-14T14:46:53Zoai:pfb.cnpf.embrapa.br/pfb:article/2142Revistahttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/PUBhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/oaipfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br1983-26051809-3647opendoar:2022-12-14T14:46:53Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Basalt rock dust incorporated to substrate favors Monteverdia ilicifolia seedlings initial growth
Pó de rocha basáltica incorporado ao substrato favorece o crescimento inicial de mudas de Monteverdia ilicifolia
title Basalt rock dust incorporated to substrate favors Monteverdia ilicifolia seedlings initial growth
spellingShingle Basalt rock dust incorporated to substrate favors Monteverdia ilicifolia seedlings initial growth
Aguiar, Natália Saudade de
Espinheira-santa
Sombreamento
Componentes de substratos
Espinheira-santa
Shading
Substrate components
title_short Basalt rock dust incorporated to substrate favors Monteverdia ilicifolia seedlings initial growth
title_full Basalt rock dust incorporated to substrate favors Monteverdia ilicifolia seedlings initial growth
title_fullStr Basalt rock dust incorporated to substrate favors Monteverdia ilicifolia seedlings initial growth
title_full_unstemmed Basalt rock dust incorporated to substrate favors Monteverdia ilicifolia seedlings initial growth
title_sort Basalt rock dust incorporated to substrate favors Monteverdia ilicifolia seedlings initial growth
author Aguiar, Natália Saudade de
author_facet Aguiar, Natália Saudade de
Mastella, Alexandre Dal Forno
Gabira, Mônica Moreno
Walter, Letícia Siqueira
Felix, Francival Cardoso
Matos, Daniele Cristina Pereira de
Wendling, Ivar
Angelo, Alessandro Camargo
Gaspar, Rozimeiry Gomes Bezerra
Kratz, Dagma
author_role author
author2 Mastella, Alexandre Dal Forno
Gabira, Mônica Moreno
Walter, Letícia Siqueira
Felix, Francival Cardoso
Matos, Daniele Cristina Pereira de
Wendling, Ivar
Angelo, Alessandro Camargo
Gaspar, Rozimeiry Gomes Bezerra
Kratz, Dagma
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Aguiar, Natália Saudade de
Mastella, Alexandre Dal Forno
Gabira, Mônica Moreno
Walter, Letícia Siqueira
Felix, Francival Cardoso
Matos, Daniele Cristina Pereira de
Wendling, Ivar
Angelo, Alessandro Camargo
Gaspar, Rozimeiry Gomes Bezerra
Kratz, Dagma
dc.subject.por.fl_str_mv Espinheira-santa
Sombreamento
Componentes de substratos
Espinheira-santa
Shading
Substrate components
topic Espinheira-santa
Sombreamento
Componentes de substratos
Espinheira-santa
Shading
Substrate components
description This study aims to analyze the incorporation of basalt rock dust to a commercial substrate based on pine bark under two light conditions on initial growth of Monteverdia ilicifolia (Mart. Ex Reissek) Biral seedlings. We evaluated four proportions of rock dust: 0% (control), 10%, 20%, and 30% on plants kept unshaded and under 50% shading for 140 days. The unshaded condition associated with basalt rock dust incorporated to substrate presented the higher seedlings growth. Incorporating rock dust in any proportion to the substrate increased stem diameter and biomass, resulting in a greater Dickson quality index (DQI) in unshaded seedlings. The rock dust in a proportion of 10% showed better results in seedlings growth. Moreover, 20% and 30% of rock dust reduced stem diameter, biomass, and DQI, when compared to 10% of rock dust, possibly due to the substrate physical characteristics. We recommend incorporating 10% of rock dust to the pine bark-based substrate for M. ilicifolia seedlings production in an unshaded environment.
publishDate 2022
dc.date.none.fl_str_mv 2022-12-14
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://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/2142
10.4336/2022.pfb.42e202002142
url https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/2142
identifier_str_mv 10.4336/2022.pfb.42e202002142
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/2142/1671
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by-nc-nd/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/octet-stream
dc.publisher.none.fl_str_mv Embrapa Florestas
publisher.none.fl_str_mv Embrapa Florestas
dc.source.none.fl_str_mv Pesquisa Florestal Brasileira; v. 42 (2022)
Pesquisa Florestal Brasileira; Vol. 42 (2022)
1983-2605
1809-3647
reponame:Pesquisa Florestal Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Florestal Brasileira (Online)
collection Pesquisa Florestal Brasileira (Online)
repository.name.fl_str_mv Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br
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