Absorption of nutrients by cowpea irrigated with saline water under different leaching fractions
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=S1415-43662016001201067 |
Resumo: | ABSTRACT Salinity is one of the main environmental problems that negatively affect plant growth and metabolism, besides being one of the factors responsible for the decrease in the yield of crops, especially in arid and semiarid regions. Thus, the aim of this study was to evaluate the effects of soil salinity on the mineral nutrition of irrigated cowpea. The experiment was conducted in drainage lysimeters in a greenhouse, in a completely randomized design with seven treatments, one irrigated with freshwater (control) and six irrigated with saline water with different leaching fractions (5, 10, 15, 20, 30 and 40%) of the applied irrigation depth, with three replicates. The irrigation with saline water treatments did not affect significantly the contents of macronutrients and Na in the cowpea leaves, while the opposite behavior occurred with the micronutrients. |
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Absorption of nutrients by cowpea irrigated with saline water under different leaching fractionssalinityleaching depthsirrigationABSTRACT Salinity is one of the main environmental problems that negatively affect plant growth and metabolism, besides being one of the factors responsible for the decrease in the yield of crops, especially in arid and semiarid regions. Thus, the aim of this study was to evaluate the effects of soil salinity on the mineral nutrition of irrigated cowpea. The experiment was conducted in drainage lysimeters in a greenhouse, in a completely randomized design with seven treatments, one irrigated with freshwater (control) and six irrigated with saline water with different leaching fractions (5, 10, 15, 20, 30 and 40%) of the applied irrigation depth, with three replicates. The irrigation with saline water treatments did not affect significantly the contents of macronutrients and Na in the cowpea leaves, while the opposite behavior occurred with the micronutrients.Departamento de Engenharia Agrícola - UFCG2016-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016001201067Revista Brasileira de Engenharia Agrícola e Ambiental v.20 n.12 2016reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online)instname:Universidade Federal de Campina Grande (UFCG)instacron:UFCG10.1590/1807-1929/agriambi.v20n12p1067-1071info:eu-repo/semantics/openAccessTagliaferre,CristianoGuimarães,Diogo U. G.Gonçalves,Lorena J.Amorim,Carlos H. F.Campos,Willian V.Rocha,Felizardo A.eng2016-11-29T00:00:00Zoai:scielo:S1415-43662016001201067Revistahttp://www.scielo.br/rbeaaPUBhttps://old.scielo.br/oai/scielo-oai.php||agriambi@agriambi.com.br1807-19291415-4366opendoar:2016-11-29T00:00Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG)false |
dc.title.none.fl_str_mv |
Absorption of nutrients by cowpea irrigated with saline water under different leaching fractions |
title |
Absorption of nutrients by cowpea irrigated with saline water under different leaching fractions |
spellingShingle |
Absorption of nutrients by cowpea irrigated with saline water under different leaching fractions Tagliaferre,Cristiano salinity leaching depths irrigation |
title_short |
Absorption of nutrients by cowpea irrigated with saline water under different leaching fractions |
title_full |
Absorption of nutrients by cowpea irrigated with saline water under different leaching fractions |
title_fullStr |
Absorption of nutrients by cowpea irrigated with saline water under different leaching fractions |
title_full_unstemmed |
Absorption of nutrients by cowpea irrigated with saline water under different leaching fractions |
title_sort |
Absorption of nutrients by cowpea irrigated with saline water under different leaching fractions |
author |
Tagliaferre,Cristiano |
author_facet |
Tagliaferre,Cristiano Guimarães,Diogo U. G. Gonçalves,Lorena J. Amorim,Carlos H. F. Campos,Willian V. Rocha,Felizardo A. |
author_role |
author |
author2 |
Guimarães,Diogo U. G. Gonçalves,Lorena J. Amorim,Carlos H. F. Campos,Willian V. Rocha,Felizardo A. |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Tagliaferre,Cristiano Guimarães,Diogo U. G. Gonçalves,Lorena J. Amorim,Carlos H. F. Campos,Willian V. Rocha,Felizardo A. |
dc.subject.por.fl_str_mv |
salinity leaching depths irrigation |
topic |
salinity leaching depths irrigation |
description |
ABSTRACT Salinity is one of the main environmental problems that negatively affect plant growth and metabolism, besides being one of the factors responsible for the decrease in the yield of crops, especially in arid and semiarid regions. Thus, the aim of this study was to evaluate the effects of soil salinity on the mineral nutrition of irrigated cowpea. The experiment was conducted in drainage lysimeters in a greenhouse, in a completely randomized design with seven treatments, one irrigated with freshwater (control) and six irrigated with saline water with different leaching fractions (5, 10, 15, 20, 30 and 40%) of the applied irrigation depth, with three replicates. The irrigation with saline water treatments did not affect significantly the contents of macronutrients and Na in the cowpea leaves, while the opposite behavior occurred with the micronutrients. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-12-01 |
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=S1415-43662016001201067 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016001201067 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1807-1929/agriambi.v20n12p1067-1071 |
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.12 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 |
_version_ |
1750297685132312576 |