Morphophysiological responses of Ilex paraguariensis seedlings to different substrates and fertilizations

Detalhes bibliográficos
Autor(a) principal: Zavistanovicz,Thairini C.
Data de Publicação: 2017
Outros Autores: Araujo,Maristela M., Aimi,Suelen C., Flores,Rejane, Berghetti,Álvaro L. P., Deponti,Gilmar
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Engenharia Agrícola e Ambiental (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662017000200111
Resumo: ABSTRACT The increasing demand for Ilex paraguariensis St. Hill (yerba mate) by-products generated the need for producing a greater quantity of seedlings and improve their quality. Thus, the objective of this work was to evaluate the efficiency of different substrates combined with base fertilization for Ilex paraguariensis seedlings, through morphophysiological parameters. The experiment was conducted in a completely randomized design, in a 5 x 3 factorial arrangement, and the treatments consisted of five substrate formulations combined with two fertilizers, and a control without fertilization, in November 2013. The I. paraguariensis seedlings produced in the substrate consisted of subsurface soil, cattle manure and charred rice hulls (2:2:1) presented the greatest heights (53.36 cm), stem diameter (6.80 mm), leaf area (692.52 cm2), root dry weight (6.2 g) and total dry weight (16.4 g). The efficiency of the different fertilizations used was similar regarding the seedling growth. The physiological parameters did not differ between treatments. The substrate composed of subsurface soil, manure and charred rice hulls (2:2:1) and fertilization with urea (0.7 g L-1) single superphosphate (8.0 g L-1) and potassium chloride (0.4 g L-1) is recommended for producing I. paraguariensis seedlings.
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spelling Morphophysiological responses of Ilex paraguariensis seedlings to different substrates and fertilizationsyerba mateorganic compoundsforest speciesABSTRACT The increasing demand for Ilex paraguariensis St. Hill (yerba mate) by-products generated the need for producing a greater quantity of seedlings and improve their quality. Thus, the objective of this work was to evaluate the efficiency of different substrates combined with base fertilization for Ilex paraguariensis seedlings, through morphophysiological parameters. The experiment was conducted in a completely randomized design, in a 5 x 3 factorial arrangement, and the treatments consisted of five substrate formulations combined with two fertilizers, and a control without fertilization, in November 2013. The I. paraguariensis seedlings produced in the substrate consisted of subsurface soil, cattle manure and charred rice hulls (2:2:1) presented the greatest heights (53.36 cm), stem diameter (6.80 mm), leaf area (692.52 cm2), root dry weight (6.2 g) and total dry weight (16.4 g). The efficiency of the different fertilizations used was similar regarding the seedling growth. The physiological parameters did not differ between treatments. The substrate composed of subsurface soil, manure and charred rice hulls (2:2:1) and fertilization with urea (0.7 g L-1) single superphosphate (8.0 g L-1) and potassium chloride (0.4 g L-1) is recommended for producing I. paraguariensis seedlings.Departamento de Engenharia Agrícola - UFCG2017-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662017000200111Revista Brasileira de Engenharia Agrícola e Ambiental v.21 n.2 2017reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online)instname:Universidade Federal de Campina Grande (UFCG)instacron:UFCG10.1590/1807-1929/agriambi.v21n2p111-115info:eu-repo/semantics/openAccessZavistanovicz,Thairini C.Araujo,Maristela M.Aimi,Suelen C.Flores,RejaneBerghetti,Álvaro L. P.Deponti,Gilmareng2017-02-13T00:00:00Zoai:scielo:S1415-43662017000200111Revistahttp://www.scielo.br/rbeaaPUBhttps://old.scielo.br/oai/scielo-oai.php||agriambi@agriambi.com.br1807-19291415-4366opendoar:2017-02-13T00:00Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG)false
dc.title.none.fl_str_mv Morphophysiological responses of Ilex paraguariensis seedlings to different substrates and fertilizations
title Morphophysiological responses of Ilex paraguariensis seedlings to different substrates and fertilizations
spellingShingle Morphophysiological responses of Ilex paraguariensis seedlings to different substrates and fertilizations
Zavistanovicz,Thairini C.
yerba mate
organic compounds
forest species
title_short Morphophysiological responses of Ilex paraguariensis seedlings to different substrates and fertilizations
title_full Morphophysiological responses of Ilex paraguariensis seedlings to different substrates and fertilizations
title_fullStr Morphophysiological responses of Ilex paraguariensis seedlings to different substrates and fertilizations
title_full_unstemmed Morphophysiological responses of Ilex paraguariensis seedlings to different substrates and fertilizations
title_sort Morphophysiological responses of Ilex paraguariensis seedlings to different substrates and fertilizations
author Zavistanovicz,Thairini C.
author_facet Zavistanovicz,Thairini C.
Araujo,Maristela M.
Aimi,Suelen C.
Flores,Rejane
Berghetti,Álvaro L. P.
Deponti,Gilmar
author_role author
author2 Araujo,Maristela M.
Aimi,Suelen C.
Flores,Rejane
Berghetti,Álvaro L. P.
Deponti,Gilmar
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Zavistanovicz,Thairini C.
Araujo,Maristela M.
Aimi,Suelen C.
Flores,Rejane
Berghetti,Álvaro L. P.
Deponti,Gilmar
dc.subject.por.fl_str_mv yerba mate
organic compounds
forest species
topic yerba mate
organic compounds
forest species
description ABSTRACT The increasing demand for Ilex paraguariensis St. Hill (yerba mate) by-products generated the need for producing a greater quantity of seedlings and improve their quality. Thus, the objective of this work was to evaluate the efficiency of different substrates combined with base fertilization for Ilex paraguariensis seedlings, through morphophysiological parameters. The experiment was conducted in a completely randomized design, in a 5 x 3 factorial arrangement, and the treatments consisted of five substrate formulations combined with two fertilizers, and a control without fertilization, in November 2013. The I. paraguariensis seedlings produced in the substrate consisted of subsurface soil, cattle manure and charred rice hulls (2:2:1) presented the greatest heights (53.36 cm), stem diameter (6.80 mm), leaf area (692.52 cm2), root dry weight (6.2 g) and total dry weight (16.4 g). The efficiency of the different fertilizations used was similar regarding the seedling growth. The physiological parameters did not differ between treatments. The substrate composed of subsurface soil, manure and charred rice hulls (2:2:1) and fertilization with urea (0.7 g L-1) single superphosphate (8.0 g L-1) and potassium chloride (0.4 g L-1) is recommended for producing I. paraguariensis seedlings.
publishDate 2017
dc.date.none.fl_str_mv 2017-02-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662017000200111
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dc.language.iso.fl_str_mv eng
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dc.relation.none.fl_str_mv 10.1590/1807-1929/agriambi.v21n2p111-115
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dc.publisher.none.fl_str_mv Departamento de Engenharia Agrícola - UFCG
publisher.none.fl_str_mv Departamento de Engenharia Agrícola - UFCG
dc.source.none.fl_str_mv Revista Brasileira de Engenharia Agrícola e Ambiental v.21 n.2 2017
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