Seedling growth of Schizolobium parahyba on different substrates and irrigation levels

Detalhes bibliográficos
Autor(a) principal: Sabonaro, Débora Zumkeller [UNESP]
Data de Publicação: 2011
Outros Autores: Galbiatti, João Antonio [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/2175-7860201162303
http://hdl.handle.net/11449/213370
Resumo: The present study aimed to assess the behavior of seedlings of Schizolobium parahyba (Vell.) Blake growing on different substrates and irrigation levels, and to study the use of urban waste compost in substrates. The experiment was carried out in the College of Agricultural Sciences, Universidade Estadual Paulista (UNESP), Department of Agricultural Engineering, Jaboticabal Campus, state of São Paulo, Brazil. The experimental design used was completely randomized, consisting of 30 treatments in a factorial design with 15 substrates and two irrigation levels in four replicates. The substrates were composed of different materials: urban waste, Plantmax(r), dry cattle manure, vermiculite and soil. For the study of seedling growth, the following characteristics were evaluated: height (H), root-collar diameter (D), number of leaves, shoot dry weight, root dry weight, total dry weight, H/D ratio, Dickson's quality index, and the ratio between height and shoot dry weight (H/SDW). Assessments of the first three characteristics were carried out 20, 35, 50 and 65 days after sowing. Results showed that urban waste compost increased the growth of Schizolobium parahyba. There were significant differences for the irrigation levels tested; with better results for 150% ET compared to 100% ET irrigation level.
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spelling Seedling growth of Schizolobium parahyba on different substrates and irrigation levelsCrescimento de mudas de Schizolobium em diferentes sustratos e níveis de irrigaçãourban waste compostsoil fertilitynative speciescomposto de lixo urbanofertilidade do soloespécies nativasThe present study aimed to assess the behavior of seedlings of Schizolobium parahyba (Vell.) Blake growing on different substrates and irrigation levels, and to study the use of urban waste compost in substrates. The experiment was carried out in the College of Agricultural Sciences, Universidade Estadual Paulista (UNESP), Department of Agricultural Engineering, Jaboticabal Campus, state of São Paulo, Brazil. The experimental design used was completely randomized, consisting of 30 treatments in a factorial design with 15 substrates and two irrigation levels in four replicates. The substrates were composed of different materials: urban waste, Plantmax(r), dry cattle manure, vermiculite and soil. For the study of seedling growth, the following characteristics were evaluated: height (H), root-collar diameter (D), number of leaves, shoot dry weight, root dry weight, total dry weight, H/D ratio, Dickson's quality index, and the ratio between height and shoot dry weight (H/SDW). Assessments of the first three characteristics were carried out 20, 35, 50 and 65 days after sowing. Results showed that urban waste compost increased the growth of Schizolobium parahyba. There were significant differences for the irrigation levels tested; with better results for 150% ET compared to 100% ET irrigation level.Este trabalho teve como objetivo avaliar o comportamento de mudas de guapuruvu (Schizolobium parahyba (Vell.) Blake) crescidas em substratos constituídos por misturas de cinco materiais, em diferentes combinações, bem como analisar a influência da irrigação no crescimento das mudas em viveiro. O experimento foi instalado no Departamento de Engenharia Rural da Faculdade de Ciências Agrárias e Veterinárias - UNESP, Campus de Jaboticabal - SP, Brasil. O delineamento utilizado foi o inteiramente casualizado consistindo de 30 tratamentos num esquema fatorial 15 × 2 (15 substratos e 2 níveis de irrigação), em 4 repetições. Os substratos foram compostos por combinações de diferentes materiais: Composto de lixo urbano, Plantmax(r), esterco bovino curtido, vermiculita e solo. Para o estudo do crescimento das mudas, as seguintes características foram avaliadas: altura da parte aérea (H), o diâmetro do colo (D), o número de folhas, o peso da massa seca da parte aérea, do sistema radicular, e peso total, a relação H/D, o Índice de Qualidade de Dickson e a relação altura da parte aérea/ peso da massa seca da parte aérea. As três primeiras características foram medidas aos 20, 35, 50 e 65 dias após a semeadura. A análise dos resultados obtidos permitiu concluir que o composto de lixo urbano favoreceu o crescimento das mudas de Schizolobium parahyba. Quanto aos níveis de irrigação testados, pôde-se verificar que houve diferenças estatísticas e o nível de irrigação 150% ET se destacou em relação ao 100% ET.Universidade Estadual Paulista, Instituto de BiociênciasUniversidade Estadual Paulista, Faculdade de Ciências Agrárias e VeterináriasUniversidade Estadual Paulista, Instituto de BiociênciasUniversidade Estadual Paulista, Faculdade de Ciências Agrárias e VeterináriasInstituto de Pesquisas Jardim Botânico do Rio de JaneiroUniversidade Estadual Paulista (Unesp)Sabonaro, Débora Zumkeller [UNESP]Galbiatti, João Antonio [UNESP]2021-07-14T10:54:15Z2021-07-14T10:54:15Z2011info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article467-475application/pdfhttp://dx.doi.org/10.1590/2175-7860201162303Rodriguésia. Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, v. 62, n. 3, p. 467-475, 2011.0370-65832175-7860http://hdl.handle.net/11449/21337010.1590/2175-7860201162303S2175-78602011000300467S2175-78602011000300467.pdfSciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRodriguésiainfo:eu-repo/semantics/openAccess2024-06-06T14:54:31Zoai:repositorio.unesp.br:11449/213370Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:59:08.590787Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Seedling growth of Schizolobium parahyba on different substrates and irrigation levels
Crescimento de mudas de Schizolobium em diferentes sustratos e níveis de irrigação
title Seedling growth of Schizolobium parahyba on different substrates and irrigation levels
spellingShingle Seedling growth of Schizolobium parahyba on different substrates and irrigation levels
Sabonaro, Débora Zumkeller [UNESP]
urban waste compost
soil fertility
native species
composto de lixo urbano
fertilidade do solo
espécies nativas
title_short Seedling growth of Schizolobium parahyba on different substrates and irrigation levels
title_full Seedling growth of Schizolobium parahyba on different substrates and irrigation levels
title_fullStr Seedling growth of Schizolobium parahyba on different substrates and irrigation levels
title_full_unstemmed Seedling growth of Schizolobium parahyba on different substrates and irrigation levels
title_sort Seedling growth of Schizolobium parahyba on different substrates and irrigation levels
author Sabonaro, Débora Zumkeller [UNESP]
author_facet Sabonaro, Débora Zumkeller [UNESP]
Galbiatti, João Antonio [UNESP]
author_role author
author2 Galbiatti, João Antonio [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Sabonaro, Débora Zumkeller [UNESP]
Galbiatti, João Antonio [UNESP]
dc.subject.por.fl_str_mv urban waste compost
soil fertility
native species
composto de lixo urbano
fertilidade do solo
espécies nativas
topic urban waste compost
soil fertility
native species
composto de lixo urbano
fertilidade do solo
espécies nativas
description The present study aimed to assess the behavior of seedlings of Schizolobium parahyba (Vell.) Blake growing on different substrates and irrigation levels, and to study the use of urban waste compost in substrates. The experiment was carried out in the College of Agricultural Sciences, Universidade Estadual Paulista (UNESP), Department of Agricultural Engineering, Jaboticabal Campus, state of São Paulo, Brazil. The experimental design used was completely randomized, consisting of 30 treatments in a factorial design with 15 substrates and two irrigation levels in four replicates. The substrates were composed of different materials: urban waste, Plantmax(r), dry cattle manure, vermiculite and soil. For the study of seedling growth, the following characteristics were evaluated: height (H), root-collar diameter (D), number of leaves, shoot dry weight, root dry weight, total dry weight, H/D ratio, Dickson's quality index, and the ratio between height and shoot dry weight (H/SDW). Assessments of the first three characteristics were carried out 20, 35, 50 and 65 days after sowing. Results showed that urban waste compost increased the growth of Schizolobium parahyba. There were significant differences for the irrigation levels tested; with better results for 150% ET compared to 100% ET irrigation level.
publishDate 2011
dc.date.none.fl_str_mv 2011
2021-07-14T10:54:15Z
2021-07-14T10:54:15Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/2175-7860201162303
Rodriguésia. Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, v. 62, n. 3, p. 467-475, 2011.
0370-6583
2175-7860
http://hdl.handle.net/11449/213370
10.1590/2175-7860201162303
S2175-78602011000300467
S2175-78602011000300467.pdf
url http://dx.doi.org/10.1590/2175-7860201162303
http://hdl.handle.net/11449/213370
identifier_str_mv Rodriguésia. Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, v. 62, n. 3, p. 467-475, 2011.
0370-6583
2175-7860
10.1590/2175-7860201162303
S2175-78602011000300467
S2175-78602011000300467.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Rodriguésia
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 467-475
application/pdf
dc.publisher.none.fl_str_mv Instituto de Pesquisas Jardim Botânico do Rio de Janeiro
publisher.none.fl_str_mv Instituto de Pesquisas Jardim Botânico do Rio de Janeiro
dc.source.none.fl_str_mv SciELO
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808129380995563520

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