Partitoning of phosphate fertilizaton at planting and cover of tomato

Detalhes bibliográficos
Autor(a) principal: Mueller, Siegfried
Data de Publicação: 2018
Outros Autores: Suzuki, Atsuo, Wamser, Anderson Fernando, Valmorbida, Janice, Feltrim, Anderson Luiz, Becker, Walter Ferreira
Tipo de documento: Artigo
Idioma: por
Título da fonte: Agropecuária Catarinense (Online)
Texto Completo: https://publicacoes.epagri.sc.gov.br/rac/article/view/119
Resumo: Abstract – The objective of this work was to evaluate the effect of the phosphate fertilizer applied in the planting and in the sidedressing on the yield of ‘Alambra’ tomato. The experiments were carried out in the field at Epagri, Experimental Station of Caçador-SC, in the 2011/12 and 2012/13 harvests period. The experimental design was a randomized block design, with five replications. The treatments were composed of six percentages of P2O5 applied to planting and covering, respectively, in relation to the total dose of this nutrient (800 kg ha-1): 0 and 100; 20 and 80; 40 and 60; 60 and 40; 80 and 20; 100 and 0%. As P sources, triple superphosphate was used for planting applications and purified monoammonium phosphate for fertigation applications. The P in fertigation was applied in the amount corresponding to the percentage predicted for each treatment, viafertigation, in eight applications from 21 days to 77 days after planting. There is an increase in ‘total’, ‘marketable’ and ‘extra AA’ yields of tomato fruits as the percentage of P incorporated in the planting is increased, compared to the application in sidedressing via fertirrigation, with the highest productivity obtained with 100 % of P applied at planting.  
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spelling Partitoning of phosphate fertilizaton at planting and cover of tomatoParcelamento de adubação fosfatada no plantio e em cobertura do tomateiro tutoradoSolanum lycopersicum L.fósforofertirrigaçãoSolanum lycopersiconphosphorusfertigationAbstract – The objective of this work was to evaluate the effect of the phosphate fertilizer applied in the planting and in the sidedressing on the yield of ‘Alambra’ tomato. The experiments were carried out in the field at Epagri, Experimental Station of Caçador-SC, in the 2011/12 and 2012/13 harvests period. The experimental design was a randomized block design, with five replications. The treatments were composed of six percentages of P2O5 applied to planting and covering, respectively, in relation to the total dose of this nutrient (800 kg ha-1): 0 and 100; 20 and 80; 40 and 60; 60 and 40; 80 and 20; 100 and 0%. As P sources, triple superphosphate was used for planting applications and purified monoammonium phosphate for fertigation applications. The P in fertigation was applied in the amount corresponding to the percentage predicted for each treatment, viafertigation, in eight applications from 21 days to 77 days after planting. There is an increase in ‘total’, ‘marketable’ and ‘extra AA’ yields of tomato fruits as the percentage of P incorporated in the planting is increased, compared to the application in sidedressing via fertirrigation, with the highest productivity obtained with 100 % of P applied at planting.  Resumo – O objetvo do trabalho foi avaliar o efeito do parcelamento do adubo fosfatado aplicado no plantio e em cobertura sobre a produtividade do tomateiro ‘Alambra’. O trabalho foi realizado a campo na Epagri, Estação Experimental de Caçador-SC, nas safras 2011/12 e 2012/13. O delineamento experimental foi o de blocos ao acaso, com cinco repetções. Os tratamentos foram constituídos de seis percentagens de P2O5 aplicadas no planto e em cobertura, respectvamente, em relação à dose total deste nutriente (800 kg ha-1): 0 e 100; 20 e 80; 40 e 60; 60 e 40; 80 e 20; 100 e 0%. Como fontes de P foram utilizados o superfosfato triplo para as aplicações no plantio e o fosfato monoamônico purifcado para as aplicações em cobertura. O P em cobertura foi aplicado via fertirrigação, em oito aplicações a partr dos 21 dias até aos 77 dias após o planto. Há acréscimo de produtividades ‘total’, ‘comercial’ e classe ‘extra AA’ de frutos de tomateiro na medida que se aumenta a porcentagem de P incorporada no plantio, em relação a aplicação em cobertura via fertirrigação, com a maior produtividade obtida com 100% do P aplicado no plantio.  Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri2018-06-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionCNPq; Fapweapplication/pdfhttps://publicacoes.epagri.sc.gov.br/rac/article/view/119Agropecuária Catarinense Journal; Vol. 31 No. 2 (2018); 54-57Agropecuária Catarinense; v. 31 n. 2 (2018); 54-572525-60760103-0779reponame:Agropecuária Catarinense (Online)instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)instacron:EPAGRIporhttps://publicacoes.epagri.sc.gov.br/rac/article/view/119/228Copyright (c) 2018 Revista Agropecuária Catarinensehttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessMueller, SiegfriedSuzuki, AtsuoWamser, Anderson FernandoValmorbida, JaniceFeltrim, Anderson LuizBecker, Walter Ferreira2018-07-18T17:45:12Zoai:ojs.publicacoes.epagri.sc.gov.br:article/119Revistahttps://publicacoes.epagri.sc.gov.br/RAC/indexPUBhttps://publicacoes.epagri.sc.gov.br/index.php/RAC/oaieditoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br2525-60760103-0779opendoar:2018-07-18T17:45:12Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)false
dc.title.none.fl_str_mv Partitoning of phosphate fertilizaton at planting and cover of tomato
Parcelamento de adubação fosfatada no plantio e em cobertura do tomateiro tutorado
title Partitoning of phosphate fertilizaton at planting and cover of tomato
spellingShingle Partitoning of phosphate fertilizaton at planting and cover of tomato
Mueller, Siegfried
Solanum lycopersicum L.
fósforo
fertirrigação
Solanum lycopersicon
phosphorus
fertigation
title_short Partitoning of phosphate fertilizaton at planting and cover of tomato
title_full Partitoning of phosphate fertilizaton at planting and cover of tomato
title_fullStr Partitoning of phosphate fertilizaton at planting and cover of tomato
title_full_unstemmed Partitoning of phosphate fertilizaton at planting and cover of tomato
title_sort Partitoning of phosphate fertilizaton at planting and cover of tomato
author Mueller, Siegfried
author_facet Mueller, Siegfried
Suzuki, Atsuo
Wamser, Anderson Fernando
Valmorbida, Janice
Feltrim, Anderson Luiz
Becker, Walter Ferreira
author_role author
author2 Suzuki, Atsuo
Wamser, Anderson Fernando
Valmorbida, Janice
Feltrim, Anderson Luiz
Becker, Walter Ferreira
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Mueller, Siegfried
Suzuki, Atsuo
Wamser, Anderson Fernando
Valmorbida, Janice
Feltrim, Anderson Luiz
Becker, Walter Ferreira
dc.subject.por.fl_str_mv Solanum lycopersicum L.
fósforo
fertirrigação
Solanum lycopersicon
phosphorus
fertigation
topic Solanum lycopersicum L.
fósforo
fertirrigação
Solanum lycopersicon
phosphorus
fertigation
description Abstract – The objective of this work was to evaluate the effect of the phosphate fertilizer applied in the planting and in the sidedressing on the yield of ‘Alambra’ tomato. The experiments were carried out in the field at Epagri, Experimental Station of Caçador-SC, in the 2011/12 and 2012/13 harvests period. The experimental design was a randomized block design, with five replications. The treatments were composed of six percentages of P2O5 applied to planting and covering, respectively, in relation to the total dose of this nutrient (800 kg ha-1): 0 and 100; 20 and 80; 40 and 60; 60 and 40; 80 and 20; 100 and 0%. As P sources, triple superphosphate was used for planting applications and purified monoammonium phosphate for fertigation applications. The P in fertigation was applied in the amount corresponding to the percentage predicted for each treatment, viafertigation, in eight applications from 21 days to 77 days after planting. There is an increase in ‘total’, ‘marketable’ and ‘extra AA’ yields of tomato fruits as the percentage of P incorporated in the planting is increased, compared to the application in sidedressing via fertirrigation, with the highest productivity obtained with 100 % of P applied at planting.  
publishDate 2018
dc.date.none.fl_str_mv 2018-06-12
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
CNPq; Fapwe
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://publicacoes.epagri.sc.gov.br/rac/article/view/119
url https://publicacoes.epagri.sc.gov.br/rac/article/view/119
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://publicacoes.epagri.sc.gov.br/rac/article/view/119/228
dc.rights.driver.fl_str_mv Copyright (c) 2018 Revista Agropecuária Catarinense
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2018 Revista Agropecuária Catarinense
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri
publisher.none.fl_str_mv Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri
dc.source.none.fl_str_mv Agropecuária Catarinense Journal; Vol. 31 No. 2 (2018); 54-57
Agropecuária Catarinense; v. 31 n. 2 (2018); 54-57
2525-6076
0103-0779
reponame:Agropecuária Catarinense (Online)
instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
instacron:EPAGRI
instname_str Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
instacron_str EPAGRI
institution EPAGRI
reponame_str Agropecuária Catarinense (Online)
collection Agropecuária Catarinense (Online)
repository.name.fl_str_mv Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
repository.mail.fl_str_mv editoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br
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