Gas exchange and leaf contents in bell pepper under energized water and biofertilizer doses
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Engenharia Agrícola e Ambiental (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016000600533 |
Resumo: | ABSTRACT The objective of this study was to evaluate the effect of energized water and bovine biofertilizer doses on the gas exchange and NPK contents in leaves of yellow bell pepper plants. The experiment was conducted at the experimental area of the Federal University of Ceará, in Fortaleza-CE, Brazil, from June to November 2011. The experiment was set in a randomized block design, in a split-plot scheme; the plots were composed of treatments with energized and non-energized water and the subplots of five doses of liquid biofertilizer (0, 250, 500, 750 and 1000 mL plant-1 week-1). The following variables were analyzed: transpiration, stomatal conductance, photosynthesis and leaf contents of nitrogen (N), phosphorus (P) and potassium (K). Water energization did not allow significant increases in the analyzed variables. The use of biofertilizer as the only source of fertilization was sufficient to provide the nutrients N, P and K at appropriate levels for the bell pepper crop. |
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Gas exchange and leaf contents in bell pepper under energized water and biofertilizer dosesCapsicum annuum L.organic fertilizationphotosynthesisABSTRACT The objective of this study was to evaluate the effect of energized water and bovine biofertilizer doses on the gas exchange and NPK contents in leaves of yellow bell pepper plants. The experiment was conducted at the experimental area of the Federal University of Ceará, in Fortaleza-CE, Brazil, from June to November 2011. The experiment was set in a randomized block design, in a split-plot scheme; the plots were composed of treatments with energized and non-energized water and the subplots of five doses of liquid biofertilizer (0, 250, 500, 750 and 1000 mL plant-1 week-1). The following variables were analyzed: transpiration, stomatal conductance, photosynthesis and leaf contents of nitrogen (N), phosphorus (P) and potassium (K). Water energization did not allow significant increases in the analyzed variables. The use of biofertilizer as the only source of fertilization was sufficient to provide the nutrients N, P and K at appropriate levels for the bell pepper crop.Departamento de Engenharia Agrícola - UFCG2016-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016000600533Revista Brasileira de Engenharia Agrícola e Ambiental v.20 n.6 2016reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online)instname:Universidade Federal de Campina Grande (UFCG)instacron:UFCG10.1590/1807-1929/agriambi.v20n6p533-538info:eu-repo/semantics/openAccessBorges,Francisca R. M.Viana,Thales V. de A.Marinho,Albanise B.Pinheiro Neto,Luis G.Azevedo,Benito M. deeng2016-06-03T00:00:00Zoai:scielo:S1415-43662016000600533Revistahttp://www.scielo.br/rbeaaPUBhttps://old.scielo.br/oai/scielo-oai.php||agriambi@agriambi.com.br1807-19291415-4366opendoar:2016-06-03T00:00Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG)false |
dc.title.none.fl_str_mv |
Gas exchange and leaf contents in bell pepper under energized water and biofertilizer doses |
title |
Gas exchange and leaf contents in bell pepper under energized water and biofertilizer doses |
spellingShingle |
Gas exchange and leaf contents in bell pepper under energized water and biofertilizer doses Borges,Francisca R. M. Capsicum annuum L. organic fertilization photosynthesis |
title_short |
Gas exchange and leaf contents in bell pepper under energized water and biofertilizer doses |
title_full |
Gas exchange and leaf contents in bell pepper under energized water and biofertilizer doses |
title_fullStr |
Gas exchange and leaf contents in bell pepper under energized water and biofertilizer doses |
title_full_unstemmed |
Gas exchange and leaf contents in bell pepper under energized water and biofertilizer doses |
title_sort |
Gas exchange and leaf contents in bell pepper under energized water and biofertilizer doses |
author |
Borges,Francisca R. M. |
author_facet |
Borges,Francisca R. M. Viana,Thales V. de A. Marinho,Albanise B. Pinheiro Neto,Luis G. Azevedo,Benito M. de |
author_role |
author |
author2 |
Viana,Thales V. de A. Marinho,Albanise B. Pinheiro Neto,Luis G. Azevedo,Benito M. de |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Borges,Francisca R. M. Viana,Thales V. de A. Marinho,Albanise B. Pinheiro Neto,Luis G. Azevedo,Benito M. de |
dc.subject.por.fl_str_mv |
Capsicum annuum L. organic fertilization photosynthesis |
topic |
Capsicum annuum L. organic fertilization photosynthesis |
description |
ABSTRACT The objective of this study was to evaluate the effect of energized water and bovine biofertilizer doses on the gas exchange and NPK contents in leaves of yellow bell pepper plants. The experiment was conducted at the experimental area of the Federal University of Ceará, in Fortaleza-CE, Brazil, from June to November 2011. The experiment was set in a randomized block design, in a split-plot scheme; the plots were composed of treatments with energized and non-energized water and the subplots of five doses of liquid biofertilizer (0, 250, 500, 750 and 1000 mL plant-1 week-1). The following variables were analyzed: transpiration, stomatal conductance, photosynthesis and leaf contents of nitrogen (N), phosphorus (P) and potassium (K). Water energization did not allow significant increases in the analyzed variables. The use of biofertilizer as the only source of fertilization was sufficient to provide the nutrients N, P and K at appropriate levels for the bell pepper crop. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-06-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016000600533 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016000600533 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1807-1929/agriambi.v20n6p533-538 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Departamento de Engenharia Agrícola - UFCG |
publisher.none.fl_str_mv |
Departamento de Engenharia Agrícola - UFCG |
dc.source.none.fl_str_mv |
Revista Brasileira de Engenharia Agrícola e Ambiental v.20 n.6 2016 reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online) instname:Universidade Federal de Campina Grande (UFCG) instacron:UFCG |
instname_str |
Universidade Federal de Campina Grande (UFCG) |
instacron_str |
UFCG |
institution |
UFCG |
reponame_str |
Revista Brasileira de Engenharia Agrícola e Ambiental (Online) |
collection |
Revista Brasileira de Engenharia Agrícola e Ambiental (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG) |
repository.mail.fl_str_mv |
||agriambi@agriambi.com.br |
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1750297684618510336 |