Critical ranges of leaf primary macronutrients levels for irrigated coffee farming the second year after planting
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Coffee Science (Online) |
Texto Completo: | https://coffeescience.ufla.br/index.php/Coffeescience/article/view/791 |
Resumo: | Aimed to establish bands and, or critical levels of foliar concentrations and optimal level of fertilization with nitrogen, phosphorus and potassium to fertirrigated coffee in formation. The experiment was carried out in the field in Setor de Cafeicultura da Universidade Federal de Lavras - MG, March 2010 to July 2013. The experimental design was a randomized block design with six treatments and four replicates. Nutrient levels were 10 % , 40 % , 70 % , 100 %, 130 % and 160 % compared to standard fertilization. In the first cycle of fertirrigation, fertilization was the standard for rainfed crops in training. Chemical analysis was performed in six sheets of times of two months, starting from 13/01/2012. In July 2013 we evaluated the productivity of coffee (L plant - 1) in the second crop, with influences of fertilizer levels. The best level of fertilization with N, P and K is 122.61% compared to standard fertilizer for crops in non-irrigated training. Settled bands and critical levels of foliar N, P and K for crops irrigated coffee in the second year post- planting fertilizer. |
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Critical ranges of leaf primary macronutrients levels for irrigated coffee farming the second year after plantingFaixas críticas de teores foliares de macronutrientes primários para cafeeiros fertirrigados em formaçãoFoliar analysismineral nutritionirrigationAnálise foliarnutrição mineralirrigaçãoAimed to establish bands and, or critical levels of foliar concentrations and optimal level of fertilization with nitrogen, phosphorus and potassium to fertirrigated coffee in formation. The experiment was carried out in the field in Setor de Cafeicultura da Universidade Federal de Lavras - MG, March 2010 to July 2013. The experimental design was a randomized block design with six treatments and four replicates. Nutrient levels were 10 % , 40 % , 70 % , 100 %, 130 % and 160 % compared to standard fertilization. In the first cycle of fertirrigation, fertilization was the standard for rainfed crops in training. Chemical analysis was performed in six sheets of times of two months, starting from 13/01/2012. In July 2013 we evaluated the productivity of coffee (L plant - 1) in the second crop, with influences of fertilizer levels. The best level of fertilization with N, P and K is 122.61% compared to standard fertilizer for crops in non-irrigated training. Settled bands and critical levels of foliar N, P and K for crops irrigated coffee in the second year post- planting fertilizer.Objetivou-se estabelecer faixas e/ou níveis críticos de teores foliares e o melhor nível de adubação com nitrogênio, fósforo e potássio para cafeeiros fertirrigados em formação (segundo ano de adubação após o ano de plantio). O experimento foi conduzido em campo no Setor de Cafeicultura da Universidade Federal de Lavras-MG, de março de 2010 a julho de 2013. O delineamento experimental foi em blocos ao acaso, com seis tratamentos, quatro repetições e subdivisão das parcelas no tempo. Os níveis de adubação foram 10%, 40%, 70%, 100%, 130% e 160%, em relação à adubação padrão. No primeiro ciclo de fertirrigação, a adubação foi o padrão para lavouras de sequeiro em formação. Realizaram-se análises químicas das folhas em seis épocas, de dois em dois meses, a partir de 13/01/2012. Em julho de 2013, avaliou-se a produtividade de café (L planta-1) na segunda colheita, com influência dos níveis de adubação. O melhor nível de adubação com N, P e K foi de 122,61%, ou seja, 22,61% superior à adubação padrão, indicada para lavouras em formação não irrigadas. Estabeleceram-se faixas e níveis críticos de teores foliares de nitrogênio, fósforo e potássio para lavouras de café irrigadas em formação (segundo ano de adubação após o ano de plantio).Editora UFLA2015-08-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/ziphttps://coffeescience.ufla.br/index.php/Coffeescience/article/view/791Coffee Science - ISSN 1984-3909; Vol. 10 No. 3 (2015); 271 - 279Coffee Science; Vol. 10 Núm. 3 (2015); 271 - 279Coffee Science; v. 10 n. 3 (2015); 271 - 2791984-3909reponame:Coffee Science (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAporhttps://coffeescience.ufla.br/index.php/Coffeescience/article/view/791/pdf_180https://coffeescience.ufla.br/index.php/Coffeescience/article/view/791/1383Copyright (c) 2015 Coffee Science - ISSN 1984-3909https://creativecommons.org/info:eu-repo/semantics/openAccessVillela, Gabriel MendesGuimarães, Rubens JoséPinto, Clayton GrilloScalco, Myriane StellaSales Junior, José CarlosCamilo, Willian RibeiroAlves, Gesiel2015-08-06T01:37:45Zoai:coffeescience.ufla.br:article/791Revistahttps://coffeescience.ufla.br/index.php/CoffeesciencePUBhttps://coffeescience.ufla.br/index.php/Coffeescience/oaicoffeescience@dag.ufla.br||coffeescience@dag.ufla.br|| alvaro-cozadi@hotmail.com1984-39091809-6875opendoar:2024-05-21T19:53:50.305189Coffee Science (Online) - Universidade Federal de Lavras (UFLA)true |
dc.title.none.fl_str_mv |
Critical ranges of leaf primary macronutrients levels for irrigated coffee farming the second year after planting Faixas críticas de teores foliares de macronutrientes primários para cafeeiros fertirrigados em formação |
title |
Critical ranges of leaf primary macronutrients levels for irrigated coffee farming the second year after planting |
spellingShingle |
Critical ranges of leaf primary macronutrients levels for irrigated coffee farming the second year after planting Villela, Gabriel Mendes Foliar analysis mineral nutrition irrigation Análise foliar nutrição mineral irrigação |
title_short |
Critical ranges of leaf primary macronutrients levels for irrigated coffee farming the second year after planting |
title_full |
Critical ranges of leaf primary macronutrients levels for irrigated coffee farming the second year after planting |
title_fullStr |
Critical ranges of leaf primary macronutrients levels for irrigated coffee farming the second year after planting |
title_full_unstemmed |
Critical ranges of leaf primary macronutrients levels for irrigated coffee farming the second year after planting |
title_sort |
Critical ranges of leaf primary macronutrients levels for irrigated coffee farming the second year after planting |
author |
Villela, Gabriel Mendes |
author_facet |
Villela, Gabriel Mendes Guimarães, Rubens José Pinto, Clayton Grillo Scalco, Myriane Stella Sales Junior, José Carlos Camilo, Willian Ribeiro Alves, Gesiel |
author_role |
author |
author2 |
Guimarães, Rubens José Pinto, Clayton Grillo Scalco, Myriane Stella Sales Junior, José Carlos Camilo, Willian Ribeiro Alves, Gesiel |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Villela, Gabriel Mendes Guimarães, Rubens José Pinto, Clayton Grillo Scalco, Myriane Stella Sales Junior, José Carlos Camilo, Willian Ribeiro Alves, Gesiel |
dc.subject.por.fl_str_mv |
Foliar analysis mineral nutrition irrigation Análise foliar nutrição mineral irrigação |
topic |
Foliar analysis mineral nutrition irrigation Análise foliar nutrição mineral irrigação |
description |
Aimed to establish bands and, or critical levels of foliar concentrations and optimal level of fertilization with nitrogen, phosphorus and potassium to fertirrigated coffee in formation. The experiment was carried out in the field in Setor de Cafeicultura da Universidade Federal de Lavras - MG, March 2010 to July 2013. The experimental design was a randomized block design with six treatments and four replicates. Nutrient levels were 10 % , 40 % , 70 % , 100 %, 130 % and 160 % compared to standard fertilization. In the first cycle of fertirrigation, fertilization was the standard for rainfed crops in training. Chemical analysis was performed in six sheets of times of two months, starting from 13/01/2012. In July 2013 we evaluated the productivity of coffee (L plant - 1) in the second crop, with influences of fertilizer levels. The best level of fertilization with N, P and K is 122.61% compared to standard fertilizer for crops in non-irrigated training. Settled bands and critical levels of foliar N, P and K for crops irrigated coffee in the second year post- planting fertilizer. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-08-03 |
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://coffeescience.ufla.br/index.php/Coffeescience/article/view/791 |
url |
https://coffeescience.ufla.br/index.php/Coffeescience/article/view/791 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://coffeescience.ufla.br/index.php/Coffeescience/article/view/791/pdf_180 https://coffeescience.ufla.br/index.php/Coffeescience/article/view/791/1383 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2015 Coffee Science - ISSN 1984-3909 https://creativecommons.org/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2015 Coffee Science - ISSN 1984-3909 https://creativecommons.org/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/zip |
dc.publisher.none.fl_str_mv |
Editora UFLA |
publisher.none.fl_str_mv |
Editora UFLA |
dc.source.none.fl_str_mv |
Coffee Science - ISSN 1984-3909; Vol. 10 No. 3 (2015); 271 - 279 Coffee Science; Vol. 10 Núm. 3 (2015); 271 - 279 Coffee Science; v. 10 n. 3 (2015); 271 - 279 1984-3909 reponame:Coffee Science (Online) instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Coffee Science (Online) |
collection |
Coffee Science (Online) |
repository.name.fl_str_mv |
Coffee Science (Online) - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
coffeescience@dag.ufla.br||coffeescience@dag.ufla.br|| alvaro-cozadi@hotmail.com |
_version_ |
1799874920294907904 |