NUTRITION OF MATE-TREE WITH AMMONIUM SULFATE FERTILIZER
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Cerne (Online) |
Texto Completo: | https://cerne.ufla.br/site/index.php/CERNE/article/view/254 |
Resumo: | Mate tea leaves are the product of commercialization of the mate-tea tree (Ilex paraguariensis St. Hil.), which leads to a great export of N, requiring its reposition. In previous nutritional studies of the mate-tea tree, it was observed that its production and metabolism was positively influenced by the ammonium form nitrogen fertilizer. This investigation tested different levels of nitrogen fertilization, in its ammonium form, in a commercial plantation, for verifying its effects on the nutritional status and on the productivity. The experiment was assembled in the region of Ivaí - Paraná, using, as fertilizer, the ammonium sulfate in the dosages of 00, 40, 60, 80 kg N ha-1. The statistical design was randomized blocks, with a split-plot arrangement, consisting of four treatments, two evaluation seasons with five replications and twenty plants per plot, being laid out in a 2,0 m x 3,5 m spacing. The evaluation of the plant’s nutritional status was performed through foliar analysis total N, K, P, Ca, Mg, Fe, Mn, Cu, Zn and Al, in winter and summer, with fertilizations performed for two years. It was concluded that nitrogen supplied in the form of ammonium sulfate has a positive influence on the biomass up to the rate of 52,5 kg N ha-1. The harvesting season influences the plant’s chemical composition. The fertilization significantly influences the foliar contents of N, K and Mg and Zn during winter and Fe, Cu e Al during summer. |
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NUTRITION OF MATE-TREE WITH AMMONIUM SULFATE FERTILIZERIlex paraguariensisfertilizationnitrogenMate tea leaves are the product of commercialization of the mate-tea tree (Ilex paraguariensis St. Hil.), which leads to a great export of N, requiring its reposition. In previous nutritional studies of the mate-tea tree, it was observed that its production and metabolism was positively influenced by the ammonium form nitrogen fertilizer. This investigation tested different levels of nitrogen fertilization, in its ammonium form, in a commercial plantation, for verifying its effects on the nutritional status and on the productivity. The experiment was assembled in the region of Ivaí - Paraná, using, as fertilizer, the ammonium sulfate in the dosages of 00, 40, 60, 80 kg N ha-1. The statistical design was randomized blocks, with a split-plot arrangement, consisting of four treatments, two evaluation seasons with five replications and twenty plants per plot, being laid out in a 2,0 m x 3,5 m spacing. The evaluation of the plant’s nutritional status was performed through foliar analysis total N, K, P, Ca, Mg, Fe, Mn, Cu, Zn and Al, in winter and summer, with fertilizations performed for two years. It was concluded that nitrogen supplied in the form of ammonium sulfate has a positive influence on the biomass up to the rate of 52,5 kg N ha-1. The harvesting season influences the plant’s chemical composition. The fertilization significantly influences the foliar contents of N, K and Mg and Zn during winter and Fe, Cu e Al during summer.CERNECERNE2015-09-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://cerne.ufla.br/site/index.php/CERNE/article/view/254CERNE; Vol. 14 No. 3 (2008); 204-211CERNE; v. 14 n. 3 (2008); 204-2112317-63420104-7760reponame:Cerne (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAporhttps://cerne.ufla.br/site/index.php/CERNE/article/view/254/206Copyright (c) 2015 CERNEinfo:eu-repo/semantics/openAccessRibeiro, Marcia MarzagãoReissmann, Carlos BrunoCorrêa, Daniel Resende2015-10-29T17:34:24Zoai:cerne.ufla.br:article/254Revistahttps://cerne.ufla.br/site/index.php/CERNEPUBhttps://cerne.ufla.br/site/index.php/CERNE/oaicerne@dcf.ufla.br||cerne@dcf.ufla.br2317-63420104-7760opendoar:2024-05-21T19:53:39.621792Cerne (Online) - Universidade Federal de Lavras (UFLA)true |
dc.title.none.fl_str_mv |
NUTRITION OF MATE-TREE WITH AMMONIUM SULFATE FERTILIZER |
title |
NUTRITION OF MATE-TREE WITH AMMONIUM SULFATE FERTILIZER |
spellingShingle |
NUTRITION OF MATE-TREE WITH AMMONIUM SULFATE FERTILIZER Ribeiro, Marcia Marzagão Ilex paraguariensis fertilization nitrogen |
title_short |
NUTRITION OF MATE-TREE WITH AMMONIUM SULFATE FERTILIZER |
title_full |
NUTRITION OF MATE-TREE WITH AMMONIUM SULFATE FERTILIZER |
title_fullStr |
NUTRITION OF MATE-TREE WITH AMMONIUM SULFATE FERTILIZER |
title_full_unstemmed |
NUTRITION OF MATE-TREE WITH AMMONIUM SULFATE FERTILIZER |
title_sort |
NUTRITION OF MATE-TREE WITH AMMONIUM SULFATE FERTILIZER |
author |
Ribeiro, Marcia Marzagão |
author_facet |
Ribeiro, Marcia Marzagão Reissmann, Carlos Bruno Corrêa, Daniel Resende |
author_role |
author |
author2 |
Reissmann, Carlos Bruno Corrêa, Daniel Resende |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Ribeiro, Marcia Marzagão Reissmann, Carlos Bruno Corrêa, Daniel Resende |
dc.subject.por.fl_str_mv |
Ilex paraguariensis fertilization nitrogen |
topic |
Ilex paraguariensis fertilization nitrogen |
description |
Mate tea leaves are the product of commercialization of the mate-tea tree (Ilex paraguariensis St. Hil.), which leads to a great export of N, requiring its reposition. In previous nutritional studies of the mate-tea tree, it was observed that its production and metabolism was positively influenced by the ammonium form nitrogen fertilizer. This investigation tested different levels of nitrogen fertilization, in its ammonium form, in a commercial plantation, for verifying its effects on the nutritional status and on the productivity. The experiment was assembled in the region of Ivaí - Paraná, using, as fertilizer, the ammonium sulfate in the dosages of 00, 40, 60, 80 kg N ha-1. The statistical design was randomized blocks, with a split-plot arrangement, consisting of four treatments, two evaluation seasons with five replications and twenty plants per plot, being laid out in a 2,0 m x 3,5 m spacing. The evaluation of the plant’s nutritional status was performed through foliar analysis total N, K, P, Ca, Mg, Fe, Mn, Cu, Zn and Al, in winter and summer, with fertilizations performed for two years. It was concluded that nitrogen supplied in the form of ammonium sulfate has a positive influence on the biomass up to the rate of 52,5 kg N ha-1. The harvesting season influences the plant’s chemical composition. The fertilization significantly influences the foliar contents of N, K and Mg and Zn during winter and Fe, Cu e Al during summer. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-09-11 |
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://cerne.ufla.br/site/index.php/CERNE/article/view/254 |
url |
https://cerne.ufla.br/site/index.php/CERNE/article/view/254 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://cerne.ufla.br/site/index.php/CERNE/article/view/254/206 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2015 CERNE info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2015 CERNE |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
CERNE CERNE |
publisher.none.fl_str_mv |
CERNE CERNE |
dc.source.none.fl_str_mv |
CERNE; Vol. 14 No. 3 (2008); 204-211 CERNE; v. 14 n. 3 (2008); 204-211 2317-6342 0104-7760 reponame:Cerne (Online) instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Cerne (Online) |
collection |
Cerne (Online) |
repository.name.fl_str_mv |
Cerne (Online) - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
cerne@dcf.ufla.br||cerne@dcf.ufla.br |
_version_ |
1799874939653718016 |