Effects of phosphorus on micronutrient contents of rangpur lime, until transplanting time
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/15630 |
Resumo: | The objective of this study was to evaluate the effects of phosphorus fertilizer on micronutrient contents of Rangpur lime (Citrus limonia Osbeck) growing in pots. The experiment was conducted in a greenhouse at the Escola Superior de Agricultura de Lavras, MG, Brazil. Seventeen treatments were used with six replications. The treatments were four phosphorus sources (ordinary superphosphate (OS); concentrate superphosphate (CS); phosphoric acid (PA) and rock phosphate (RP) each one used at four levels (0,08; 0,16; 0,32 and 1,28 mg of P2O5 ml of soil). Micronutrient contents (B, Cu, Mn and Zn) were determined on a dry matter basis, six months after sowing. It was verified that B was reduced when the P levels increased for all sources. Cu contents showed slight decrease for all sources when higher P rates were applied. The Mn and Zn contents showed a reduction trend when P was applied as OS, CS, and PA. However, they were increased when the P source applied in soil was the RP. |
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Effects of phosphorus on micronutrient contents of rangpur lime, until transplanting timeEfeitos de fósforo sobre os teores de micronutrientes do limoeiro 'cravo' até a repicagemCitrus limonia; nutritionCitrus limonia Osbeck; nutriçãoThe objective of this study was to evaluate the effects of phosphorus fertilizer on micronutrient contents of Rangpur lime (Citrus limonia Osbeck) growing in pots. The experiment was conducted in a greenhouse at the Escola Superior de Agricultura de Lavras, MG, Brazil. Seventeen treatments were used with six replications. The treatments were four phosphorus sources (ordinary superphosphate (OS); concentrate superphosphate (CS); phosphoric acid (PA) and rock phosphate (RP) each one used at four levels (0,08; 0,16; 0,32 and 1,28 mg of P2O5 ml of soil). Micronutrient contents (B, Cu, Mn and Zn) were determined on a dry matter basis, six months after sowing. It was verified that B was reduced when the P levels increased for all sources. Cu contents showed slight decrease for all sources when higher P rates were applied. The Mn and Zn contents showed a reduction trend when P was applied as OS, CS, and PA. However, they were increased when the P source applied in soil was the RP. Com o objetivo de avaliar os efeitos da aplicação de fósforo sobre os teores de micronutrientes no limoeiro 'Cravo' (Citrus limonia Osbeck), foi conduzido um experimento em casa de vegetação, na Escola Superior de Agricultura de Lavras, MG. Foram testados 17 tratamentos em seis repetições, usando-se superfosfato simples (SS), superfosfato triplo (ST), ácido fosfórico (AF) e apatita de Araxá (AA); nas doses de 0,08; 0,16; 0,32 e 1,28 mg de P 2 O5 ml de solo. Determinaram-se os teores dos micronutrientes de boro (B), cobre (Cu), manganês (Mn) e zinco (Zn) na matéria seca total dos limoeiros, aos seis meses após a semeadura. Constatou-se que os teores de B diminuíram à medida que se elevou a dose de P de todas as fontes. Os teores de Cu apresentaram apenas tendência de redução quando foram aplicadas doses crescentes de P, sob todas as formas utilizadas. Os teores de Mn e Zn apresentaram uma tendência de redução, quando o P foi usado como SS, ST e AF, sendo no entanto, aumentados quando foram aplicadas doses crescentes de P, sob a forma de AA.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraNicoli, Amantino MartinsSouza, Maurício de2014-04-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/15630Pesquisa Agropecuaria Brasileira; v.20, n.5, maio 1985; 515-518Pesquisa Agropecuária Brasileira; v.20, n.5, maio 1985; 515-5181678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/15630/9633info:eu-repo/semantics/openAccess2014-04-17T11:51:02Zoai:ojs.seer.sct.embrapa.br:article/15630Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-04-17T11:51:02Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Effects of phosphorus on micronutrient contents of rangpur lime, until transplanting time Efeitos de fósforo sobre os teores de micronutrientes do limoeiro 'cravo' até a repicagem |
title |
Effects of phosphorus on micronutrient contents of rangpur lime, until transplanting time |
spellingShingle |
Effects of phosphorus on micronutrient contents of rangpur lime, until transplanting time Nicoli, Amantino Martins Citrus limonia; nutrition Citrus limonia Osbeck; nutrição |
title_short |
Effects of phosphorus on micronutrient contents of rangpur lime, until transplanting time |
title_full |
Effects of phosphorus on micronutrient contents of rangpur lime, until transplanting time |
title_fullStr |
Effects of phosphorus on micronutrient contents of rangpur lime, until transplanting time |
title_full_unstemmed |
Effects of phosphorus on micronutrient contents of rangpur lime, until transplanting time |
title_sort |
Effects of phosphorus on micronutrient contents of rangpur lime, until transplanting time |
author |
Nicoli, Amantino Martins |
author_facet |
Nicoli, Amantino Martins Souza, Maurício de |
author_role |
author |
author2 |
Souza, Maurício de |
author2_role |
author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Nicoli, Amantino Martins Souza, Maurício de |
dc.subject.por.fl_str_mv |
Citrus limonia; nutrition Citrus limonia Osbeck; nutrição |
topic |
Citrus limonia; nutrition Citrus limonia Osbeck; nutrição |
description |
The objective of this study was to evaluate the effects of phosphorus fertilizer on micronutrient contents of Rangpur lime (Citrus limonia Osbeck) growing in pots. The experiment was conducted in a greenhouse at the Escola Superior de Agricultura de Lavras, MG, Brazil. Seventeen treatments were used with six replications. The treatments were four phosphorus sources (ordinary superphosphate (OS); concentrate superphosphate (CS); phosphoric acid (PA) and rock phosphate (RP) each one used at four levels (0,08; 0,16; 0,32 and 1,28 mg of P2O5 ml of soil). Micronutrient contents (B, Cu, Mn and Zn) were determined on a dry matter basis, six months after sowing. It was verified that B was reduced when the P levels increased for all sources. Cu contents showed slight decrease for all sources when higher P rates were applied. The Mn and Zn contents showed a reduction trend when P was applied as OS, CS, and PA. However, they were increased when the P source applied in soil was the RP. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-04-17 |
dc.type.none.fl_str_mv |
|
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://seer.sct.embrapa.br/index.php/pab/article/view/15630 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/15630 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/15630/9633 |
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 |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
dc.source.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira; v.20, n.5, maio 1985; 515-518 Pesquisa Agropecuária Brasileira; v.20, n.5, maio 1985; 515-518 1678-3921 0100-104x reponame:Pesquisa Agropecuária Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Agropecuária Brasileira (Online) |
collection |
Pesquisa Agropecuária Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pab@sct.embrapa.br || sct.pab@embrapa.br |
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1793416709917376512 |