Chlorophyll and macronutrients content in leaf tissue of Musa sp Prata-Anã under fertigation.

Detalhes bibliográficos
Autor(a) principal: MELO, A. S. de
Data de Publicação: 2014
Outros Autores: SILVA JUNIOR, C. D., FERNANDES, P. D., BRITO, M. E. B., SOBRAL, L. F., SUASSUNA, J. F., VIÉGAS, P. R. A., FERRAZ, R. L. de S.
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1009258
Resumo: The banana (Musa sp.) crop is notable for its social and economic importance in tropical and subtropical regions of world. In Brazil, despite being a main banana producer, its production is considered low, mainly due to water and nutrient shortages in soils. This fact motivated this study; so, it aimed to evaluate chlorophyll and macronutrients content in leaf tissue of banana ?Prata-Anã? (AAB) under fertigation with doses of nitrogen and potassium. It were evaluated chlorophyll a, b and total and leaf contents of nitrogen (N), phosphorus (P), potassium (K), magnesium (Mg) and calcium (Ca) in banana trees grown in an Ultisol on the coastal tablelands of Sergipe State, Brazil. The experiment was conducted in the field, in a 42 factorial with four randomized blocks. Two factors with four levels were tested: nitrogen (0; 350; 700 and 1050, in kg ha-1 of N, as urea) and potassium (0; 400; 800 and 1200, in kg ha-1 of K2O, as potassium chloride). Increasing N applied through irrigation enhances leaf nitrogen until approximately 631.08 kg ha-1 of N, while chlorophyll total remains constant after 250 kg ha-1. Phosphorus and calcium are increased due to high doses of N, however, magnesium and potassium in the leaves are reduced. High doses of K increase leaf content of K until estimated dose of 698.07 kg ha-1 and reduce calcium and magnesium of banana Prata-Anã.
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spelling Chlorophyll and macronutrients content in leaf tissue of Musa sp Prata-Anã under fertigation.BannanaFertirrigationFertirrigaçãoMusaThe banana (Musa sp.) crop is notable for its social and economic importance in tropical and subtropical regions of world. In Brazil, despite being a main banana producer, its production is considered low, mainly due to water and nutrient shortages in soils. This fact motivated this study; so, it aimed to evaluate chlorophyll and macronutrients content in leaf tissue of banana ?Prata-Anã? (AAB) under fertigation with doses of nitrogen and potassium. It were evaluated chlorophyll a, b and total and leaf contents of nitrogen (N), phosphorus (P), potassium (K), magnesium (Mg) and calcium (Ca) in banana trees grown in an Ultisol on the coastal tablelands of Sergipe State, Brazil. The experiment was conducted in the field, in a 42 factorial with four randomized blocks. Two factors with four levels were tested: nitrogen (0; 350; 700 and 1050, in kg ha-1 of N, as urea) and potassium (0; 400; 800 and 1200, in kg ha-1 of K2O, as potassium chloride). Increasing N applied through irrigation enhances leaf nitrogen until approximately 631.08 kg ha-1 of N, while chlorophyll total remains constant after 250 kg ha-1. Phosphorus and calcium are increased due to high doses of N, however, magnesium and potassium in the leaves are reduced. High doses of K increase leaf content of K until estimated dose of 698.07 kg ha-1 and reduce calcium and magnesium of banana Prata-Anã.ALBERTO SOARES DE MELO, Paraíba State University; CARLOS DIAS SILVA JUNIOR, Sergipe Federal University; PEDRO DANTAS FERNANDES, Paraíba State University; MARCOS ERIC BARBOSA BRITO, Campina Grande Federal University; LAFAYETTE FRANCO SOBRAL, CPATC; JANIVAN FERNANDES SUASSUNA, Paraíba State University; PEDRO ROBERTO ALMEIDA VIÉGAS, Paraíba State University; RENER LUCIANO DE SOUZA FERRAZ, Paulistan State University Júlio de Mesquita.MELO, A. S. deSILVA JUNIOR, C. D.FERNANDES, P. D.BRITO, M. E. B.SOBRAL, L. F.SUASSUNA, J. F.VIÉGAS, P. R. A.FERRAZ, R. L. de S.2017-07-19T23:49:38Z2017-07-19T23:49:38Z2015-02-2120142017-07-19T23:49:38Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleAfrican Journal of Agricultural Research, v.9, n22, p. 1714-1720 , May 2014.1991-637Xhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/100925810.5897/AJAR2014.8683porinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-16T04:37:05Zoai:www.alice.cnptia.embrapa.br:doc/1009258Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T04:37:05falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T04:37:05Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Chlorophyll and macronutrients content in leaf tissue of Musa sp Prata-Anã under fertigation.
title Chlorophyll and macronutrients content in leaf tissue of Musa sp Prata-Anã under fertigation.
spellingShingle Chlorophyll and macronutrients content in leaf tissue of Musa sp Prata-Anã under fertigation.
MELO, A. S. de
Bannana
Fertirrigation
Fertirrigação
Musa
title_short Chlorophyll and macronutrients content in leaf tissue of Musa sp Prata-Anã under fertigation.
title_full Chlorophyll and macronutrients content in leaf tissue of Musa sp Prata-Anã under fertigation.
title_fullStr Chlorophyll and macronutrients content in leaf tissue of Musa sp Prata-Anã under fertigation.
title_full_unstemmed Chlorophyll and macronutrients content in leaf tissue of Musa sp Prata-Anã under fertigation.
title_sort Chlorophyll and macronutrients content in leaf tissue of Musa sp Prata-Anã under fertigation.
author MELO, A. S. de
author_facet MELO, A. S. de
SILVA JUNIOR, C. D.
FERNANDES, P. D.
BRITO, M. E. B.
SOBRAL, L. F.
SUASSUNA, J. F.
VIÉGAS, P. R. A.
FERRAZ, R. L. de S.
author_role author
author2 SILVA JUNIOR, C. D.
FERNANDES, P. D.
BRITO, M. E. B.
SOBRAL, L. F.
SUASSUNA, J. F.
VIÉGAS, P. R. A.
FERRAZ, R. L. de S.
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv ALBERTO SOARES DE MELO, Paraíba State University; CARLOS DIAS SILVA JUNIOR, Sergipe Federal University; PEDRO DANTAS FERNANDES, Paraíba State University; MARCOS ERIC BARBOSA BRITO, Campina Grande Federal University; LAFAYETTE FRANCO SOBRAL, CPATC; JANIVAN FERNANDES SUASSUNA, Paraíba State University; PEDRO ROBERTO ALMEIDA VIÉGAS, Paraíba State University; RENER LUCIANO DE SOUZA FERRAZ, Paulistan State University Júlio de Mesquita.
dc.contributor.author.fl_str_mv MELO, A. S. de
SILVA JUNIOR, C. D.
FERNANDES, P. D.
BRITO, M. E. B.
SOBRAL, L. F.
SUASSUNA, J. F.
VIÉGAS, P. R. A.
FERRAZ, R. L. de S.
dc.subject.por.fl_str_mv Bannana
Fertirrigation
Fertirrigação
Musa
topic Bannana
Fertirrigation
Fertirrigação
Musa
description The banana (Musa sp.) crop is notable for its social and economic importance in tropical and subtropical regions of world. In Brazil, despite being a main banana producer, its production is considered low, mainly due to water and nutrient shortages in soils. This fact motivated this study; so, it aimed to evaluate chlorophyll and macronutrients content in leaf tissue of banana ?Prata-Anã? (AAB) under fertigation with doses of nitrogen and potassium. It were evaluated chlorophyll a, b and total and leaf contents of nitrogen (N), phosphorus (P), potassium (K), magnesium (Mg) and calcium (Ca) in banana trees grown in an Ultisol on the coastal tablelands of Sergipe State, Brazil. The experiment was conducted in the field, in a 42 factorial with four randomized blocks. Two factors with four levels were tested: nitrogen (0; 350; 700 and 1050, in kg ha-1 of N, as urea) and potassium (0; 400; 800 and 1200, in kg ha-1 of K2O, as potassium chloride). Increasing N applied through irrigation enhances leaf nitrogen until approximately 631.08 kg ha-1 of N, while chlorophyll total remains constant after 250 kg ha-1. Phosphorus and calcium are increased due to high doses of N, however, magnesium and potassium in the leaves are reduced. High doses of K increase leaf content of K until estimated dose of 698.07 kg ha-1 and reduce calcium and magnesium of banana Prata-Anã.
publishDate 2014
dc.date.none.fl_str_mv 2014
2015-02-21
2017-07-19T23:49:38Z
2017-07-19T23:49:38Z
2017-07-19T23:49:38Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv African Journal of Agricultural Research, v.9, n22, p. 1714-1720 , May 2014.
1991-637X
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1009258
10.5897/AJAR2014.8683
identifier_str_mv African Journal of Agricultural Research, v.9, n22, p. 1714-1720 , May 2014.
1991-637X
10.5897/AJAR2014.8683
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1009258
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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