MACRONUTRIENTS IN PRODUCTION OF Peltophorum dubium SEEDLINGS IN RED YELLOW ULTISOL OF THE ZONA DA MATA, MG REGION
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/3802 |
Resumo: | The objective of this work was to evaluate the effect of macronutrients doses upon the growth and quality indices of Peltophorum dubium seedlings and to determine the recommended doses for them to establish a suitable fertilization program. In the paper, carried out in a greenhouse, samples of ‘Red Yellow Ultisol’ were used, removed from the layer below, 20 cm deep, as a substratum. The experiment was designed in a Baconian Matrix, and three doses of the six macronutrients (nitrogen, phosphorus, potassium, calcium, magnesium and sulfur) and two additional treatments were evaluated, one with reference doses and the other one without the addition of nutrients. The entirely casual design was adopted, with four repetitions. The morphologic parameters and quality indices of seedlings were analyzed. Through the orthogonal contrasts, a significant response of all the variables studied was verified related to the macronutrient applied, except for the relation height/diameter (H/D) in the treatments with Ca, P and S. It was not verified response to Ca application for most characteristics evaluated, unless for the relation of the aerial part height per aerial part dry weight (H/MSPA) and aerial part dry weight per root dry weight (MSPA/MSR). The recommended doses were of 600 mg dm-3 of P, 150 mg dm-3 of K, 0,50 cmolc dm-3 of Mg and 50 mg dm-3 of S. Based on this work, further studies are suggested with N and Ca, for seedlings production of the studied species using from the layer below 20 cm deep of the ‘Red Yellow Ultisol’ as the substratum. |
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MACRONUTRIENTS IN PRODUCTION OF Peltophorum dubium SEEDLINGS IN RED YELLOW ULTISOL OF THE ZONA DA MATA, MG REGIONMacronutrientes na produção de mudas de canafístula em argissolo vermelho amarelo da região da zona da mata, MGplant nutritionreforestationPeltophorum dubiumnutrição de plantareflorestamentoPeltophorum dubiumThe objective of this work was to evaluate the effect of macronutrients doses upon the growth and quality indices of Peltophorum dubium seedlings and to determine the recommended doses for them to establish a suitable fertilization program. In the paper, carried out in a greenhouse, samples of ‘Red Yellow Ultisol’ were used, removed from the layer below, 20 cm deep, as a substratum. The experiment was designed in a Baconian Matrix, and three doses of the six macronutrients (nitrogen, phosphorus, potassium, calcium, magnesium and sulfur) and two additional treatments were evaluated, one with reference doses and the other one without the addition of nutrients. The entirely casual design was adopted, with four repetitions. The morphologic parameters and quality indices of seedlings were analyzed. Through the orthogonal contrasts, a significant response of all the variables studied was verified related to the macronutrient applied, except for the relation height/diameter (H/D) in the treatments with Ca, P and S. It was not verified response to Ca application for most characteristics evaluated, unless for the relation of the aerial part height per aerial part dry weight (H/MSPA) and aerial part dry weight per root dry weight (MSPA/MSR). The recommended doses were of 600 mg dm-3 of P, 150 mg dm-3 of K, 0,50 cmolc dm-3 of Mg and 50 mg dm-3 of S. Based on this work, further studies are suggested with N and Ca, for seedlings production of the studied species using from the layer below 20 cm deep of the ‘Red Yellow Ultisol’ as the substratum.O objetivo deste trabalho foi avaliar o efeito de doses de macronutrientes sobre o crescimento e os índices de qualidade de mudas de canafístula e determinar a dose recomendada dos mesmos para estabelecer um adequado programa de adubação. No trabalho, conduzido em casa de vegetação, utilizou-se amostras de Argissolo Vermelho Amarelo, retirado da camada abaixo de 20 cm de profundidade, como substrato. Delimitou-se o experimento por meio de matriz baconiana, avaliando-se três doses dos seis macronutrientes (nitrogênio, fósforo, potássio, cálcio, magnésio e enxofre) e dois tratamentos adicionais, um com doses de referência e outro sem adição de nutrientes. Adotou-se o delineamento inteiramente casualizado com quatro repetições. Foram analisados os parâmetros morfológicos e os índices de qualidade de mudas. Verificou-se, através de análise dos contrastes ortogonais, resposta significativa de todas as variáveis estudadas à aplicação dos macronutrientes, exceto para a relação altura diâmetro (H/D) nos tratamentos com P, Ca e S. Não foi verificada resposta à aplicação de Ca para a maioria das características avaliadas, com exceção das relações altura de parte aérea por peso de matéria seca de parte aérea (H/MSPA) e peso de matéria seca de parte aérea por peso de matéria seca de raiz (MSPA/MSR). Recomenda-se a aplicação de 600 mg dm-3 de P, 150 mg dm-3 de K, 0,50 cmolc dm-3 de Mg e 50 mg dm-3 de S, e sugerem-se novos estudos com os nutrientes N e Ca, para a produção de mudas de canafístula, usando a camada abaixo de 20 cm de profundidade de Argissolo Vermelho Amarelo como substrato.Universidade Federal de Santa Maria2011-09-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/380210.5902/198050983802Ciência Florestal; Vol. 21 No. 3 (2011); 445-457Ciência Florestal; v. 21 n. 3 (2011); 445-4571980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/3802/2212Cruz, Cezar Augusto Fonseca ePaiva, Haroldo Nogueira deCunha, Ana Catarina M. Carvalho Mori daNeves, Júlio César Limainfo:eu-repo/semantics/openAccess2017-05-03T14:12:01Zoai:ojs.pkp.sfu.ca:article/3802Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2017-05-03T14:12:01Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
MACRONUTRIENTS IN PRODUCTION OF Peltophorum dubium SEEDLINGS IN RED YELLOW ULTISOL OF THE ZONA DA MATA, MG REGION Macronutrientes na produção de mudas de canafístula em argissolo vermelho amarelo da região da zona da mata, MG |
title |
MACRONUTRIENTS IN PRODUCTION OF Peltophorum dubium SEEDLINGS IN RED YELLOW ULTISOL OF THE ZONA DA MATA, MG REGION |
spellingShingle |
MACRONUTRIENTS IN PRODUCTION OF Peltophorum dubium SEEDLINGS IN RED YELLOW ULTISOL OF THE ZONA DA MATA, MG REGION Cruz, Cezar Augusto Fonseca e plant nutrition reforestation Peltophorum dubium nutrição de planta reflorestamento Peltophorum dubium |
title_short |
MACRONUTRIENTS IN PRODUCTION OF Peltophorum dubium SEEDLINGS IN RED YELLOW ULTISOL OF THE ZONA DA MATA, MG REGION |
title_full |
MACRONUTRIENTS IN PRODUCTION OF Peltophorum dubium SEEDLINGS IN RED YELLOW ULTISOL OF THE ZONA DA MATA, MG REGION |
title_fullStr |
MACRONUTRIENTS IN PRODUCTION OF Peltophorum dubium SEEDLINGS IN RED YELLOW ULTISOL OF THE ZONA DA MATA, MG REGION |
title_full_unstemmed |
MACRONUTRIENTS IN PRODUCTION OF Peltophorum dubium SEEDLINGS IN RED YELLOW ULTISOL OF THE ZONA DA MATA, MG REGION |
title_sort |
MACRONUTRIENTS IN PRODUCTION OF Peltophorum dubium SEEDLINGS IN RED YELLOW ULTISOL OF THE ZONA DA MATA, MG REGION |
author |
Cruz, Cezar Augusto Fonseca e |
author_facet |
Cruz, Cezar Augusto Fonseca e Paiva, Haroldo Nogueira de Cunha, Ana Catarina M. Carvalho Mori da Neves, Júlio César Lima |
author_role |
author |
author2 |
Paiva, Haroldo Nogueira de Cunha, Ana Catarina M. Carvalho Mori da Neves, Júlio César Lima |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Cruz, Cezar Augusto Fonseca e Paiva, Haroldo Nogueira de Cunha, Ana Catarina M. Carvalho Mori da Neves, Júlio César Lima |
dc.subject.por.fl_str_mv |
plant nutrition reforestation Peltophorum dubium nutrição de planta reflorestamento Peltophorum dubium |
topic |
plant nutrition reforestation Peltophorum dubium nutrição de planta reflorestamento Peltophorum dubium |
description |
The objective of this work was to evaluate the effect of macronutrients doses upon the growth and quality indices of Peltophorum dubium seedlings and to determine the recommended doses for them to establish a suitable fertilization program. In the paper, carried out in a greenhouse, samples of ‘Red Yellow Ultisol’ were used, removed from the layer below, 20 cm deep, as a substratum. The experiment was designed in a Baconian Matrix, and three doses of the six macronutrients (nitrogen, phosphorus, potassium, calcium, magnesium and sulfur) and two additional treatments were evaluated, one with reference doses and the other one without the addition of nutrients. The entirely casual design was adopted, with four repetitions. The morphologic parameters and quality indices of seedlings were analyzed. Through the orthogonal contrasts, a significant response of all the variables studied was verified related to the macronutrient applied, except for the relation height/diameter (H/D) in the treatments with Ca, P and S. It was not verified response to Ca application for most characteristics evaluated, unless for the relation of the aerial part height per aerial part dry weight (H/MSPA) and aerial part dry weight per root dry weight (MSPA/MSR). The recommended doses were of 600 mg dm-3 of P, 150 mg dm-3 of K, 0,50 cmolc dm-3 of Mg and 50 mg dm-3 of S. Based on this work, further studies are suggested with N and Ca, for seedlings production of the studied species using from the layer below 20 cm deep of the ‘Red Yellow Ultisol’ as the substratum. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-09-30 |
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://periodicos.ufsm.br/cienciaflorestal/article/view/3802 10.5902/198050983802 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/3802 |
identifier_str_mv |
10.5902/198050983802 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/3802/2212 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Ciência Florestal; Vol. 21 No. 3 (2011); 445-457 Ciência Florestal; v. 21 n. 3 (2011); 445-457 1980-5098 0103-9954 reponame:Ciência Florestal (Online) instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Ciência Florestal (Online) |
collection |
Ciência Florestal (Online) |
repository.name.fl_str_mv |
Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br |
_version_ |
1799944127623725056 |