Effect of phosphorus and zinc on the growth of Theobroma grandiflorum Schum seedlings

Detalhes bibliográficos
Autor(a) principal: Fernandes, Antonio Rodrigues
Data de Publicação: 2015
Outros Autores: Carvalho, Janice Guedes de, Melo, Paulo César
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://www.cerne.ufla.br/site/index.php/CERNE/article/view/557
http://repositorio.ufla.br/jspui/handle/1/14525
Resumo: The effect of phosphorus and zinc on the growth of “cupuaçu” (Theobroma grandiflorum Schum.) seedlings was evaluated under greenhouse conditions. Samples of a tipic dystrophic Red Latosol (Ousol) were collected from 0-20 cm depth in the Campus of Federal University of Lavras, Minas Gerais State, Brazil. Soil analyses showed 1 mg P (by Mehlich 1) and 0.9 mg of Zn dm-3. A randomized experimental block design with treatments arranged in a factorial 4 x 3 scheme, with four levels of P (0; 150; 300 and 450 mg dm-3) and three levels of Zn (0; 5 and 10 mg dm-3), with four replications, was used. Data collected were height, and diameter of plants eight months after planting, leaf area and dry matter production after harvesting the experiment. Results showed that P, Zn application and the interaction P/Zn increased (p < 0,05) growth of cupuaçu seedlings. The treatment that produced the highest leaf area and dry matter production of plants was the combination of 300 mg P and 5 mg Zn dm-3 of soil.
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spelling Effect of phosphorus and zinc on the growth of Theobroma grandiflorum Schum seedlingsP/Zn interactionDry matterLeaf areaPlant heightOxisolThe effect of phosphorus and zinc on the growth of “cupuaçu” (Theobroma grandiflorum Schum.) seedlings was evaluated under greenhouse conditions. Samples of a tipic dystrophic Red Latosol (Ousol) were collected from 0-20 cm depth in the Campus of Federal University of Lavras, Minas Gerais State, Brazil. Soil analyses showed 1 mg P (by Mehlich 1) and 0.9 mg of Zn dm-3. A randomized experimental block design with treatments arranged in a factorial 4 x 3 scheme, with four levels of P (0; 150; 300 and 450 mg dm-3) and three levels of Zn (0; 5 and 10 mg dm-3), with four replications, was used. Data collected were height, and diameter of plants eight months after planting, leaf area and dry matter production after harvesting the experiment. Results showed that P, Zn application and the interaction P/Zn increased (p < 0,05) growth of cupuaçu seedlings. The treatment that produced the highest leaf area and dry matter production of plants was the combination of 300 mg P and 5 mg Zn dm-3 of soil.CERNE2015-10-082017-08-01T20:15:10Z2017-08-01T20:15:10Z2017-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://www.cerne.ufla.br/site/index.php/CERNE/article/view/557FERNANDES, A. R. F.; CARVALHO, J. G. de; MELO, P. C. Effect of phosphorus and zinc on the growth of Theobroma grandiflorum Schum seedlings. CERNE, Lavras, v. 9, n. 2, p. 221-230, Oct. 2015.http://repositorio.ufla.br/jspui/handle/1/14525CERNE; Vol 9 No 2 (2003); 221-230CERNE; Vol 9 No 2 (2003); 221-2302317-63420104-7760reponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLACopyright (c) 2015 CERNEinfo:eu-repo/semantics/openAccessFernandes, Antonio RodriguesCarvalho, Janice Guedes deMelo, Paulo Césarpor2021-03-31T17:34:37Zoai:localhost:1/14525Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2021-03-31T17:34:37Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Effect of phosphorus and zinc on the growth of Theobroma grandiflorum Schum seedlings
title Effect of phosphorus and zinc on the growth of Theobroma grandiflorum Schum seedlings
spellingShingle Effect of phosphorus and zinc on the growth of Theobroma grandiflorum Schum seedlings
Fernandes, Antonio Rodrigues
P/Zn interaction
Dry matter
Leaf area
Plant height
Oxisol
title_short Effect of phosphorus and zinc on the growth of Theobroma grandiflorum Schum seedlings
title_full Effect of phosphorus and zinc on the growth of Theobroma grandiflorum Schum seedlings
title_fullStr Effect of phosphorus and zinc on the growth of Theobroma grandiflorum Schum seedlings
title_full_unstemmed Effect of phosphorus and zinc on the growth of Theobroma grandiflorum Schum seedlings
title_sort Effect of phosphorus and zinc on the growth of Theobroma grandiflorum Schum seedlings
author Fernandes, Antonio Rodrigues
author_facet Fernandes, Antonio Rodrigues
Carvalho, Janice Guedes de
Melo, Paulo César
author_role author
author2 Carvalho, Janice Guedes de
Melo, Paulo César
author2_role author
author
dc.contributor.author.fl_str_mv Fernandes, Antonio Rodrigues
Carvalho, Janice Guedes de
Melo, Paulo César
dc.subject.por.fl_str_mv P/Zn interaction
Dry matter
Leaf area
Plant height
Oxisol
topic P/Zn interaction
Dry matter
Leaf area
Plant height
Oxisol
description The effect of phosphorus and zinc on the growth of “cupuaçu” (Theobroma grandiflorum Schum.) seedlings was evaluated under greenhouse conditions. Samples of a tipic dystrophic Red Latosol (Ousol) were collected from 0-20 cm depth in the Campus of Federal University of Lavras, Minas Gerais State, Brazil. Soil analyses showed 1 mg P (by Mehlich 1) and 0.9 mg of Zn dm-3. A randomized experimental block design with treatments arranged in a factorial 4 x 3 scheme, with four levels of P (0; 150; 300 and 450 mg dm-3) and three levels of Zn (0; 5 and 10 mg dm-3), with four replications, was used. Data collected were height, and diameter of plants eight months after planting, leaf area and dry matter production after harvesting the experiment. Results showed that P, Zn application and the interaction P/Zn increased (p < 0,05) growth of cupuaçu seedlings. The treatment that produced the highest leaf area and dry matter production of plants was the combination of 300 mg P and 5 mg Zn dm-3 of soil.
publishDate 2015
dc.date.none.fl_str_mv 2015-10-08
2017-08-01T20:15:10Z
2017-08-01T20:15:10Z
2017-08-01
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 http://www.cerne.ufla.br/site/index.php/CERNE/article/view/557
FERNANDES, A. R. F.; CARVALHO, J. G. de; MELO, P. C. Effect of phosphorus and zinc on the growth of Theobroma grandiflorum Schum seedlings. CERNE, Lavras, v. 9, n. 2, p. 221-230, Oct. 2015.
http://repositorio.ufla.br/jspui/handle/1/14525
url http://www.cerne.ufla.br/site/index.php/CERNE/article/view/557
http://repositorio.ufla.br/jspui/handle/1/14525
identifier_str_mv FERNANDES, A. R. F.; CARVALHO, J. G. de; MELO, P. C. Effect of phosphorus and zinc on the growth of Theobroma grandiflorum Schum seedlings. CERNE, Lavras, v. 9, n. 2, p. 221-230, Oct. 2015.
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv Copyright (c) 2015 CERNE
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2015 CERNE
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv CERNE
publisher.none.fl_str_mv CERNE
dc.source.none.fl_str_mv CERNE; Vol 9 No 2 (2003); 221-230
CERNE; Vol 9 No 2 (2003); 221-230
2317-6342
0104-7760
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
_version_ 1815439182727741440

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