Liquid nitrogen fertilization on the yield and phenologic variables of narrow-row cotton

Detalhes bibliográficos
Autor(a) principal: Silva, Denis de Matos
Data de Publicação: 2020
Outros Autores: Baio, Fabio Henrique Rojo, Campos, Cid Naudi da Silva, Baio, Simone Pereira da Silva, Neves, Danilo Carvalho, Silva, Eder Eujácio da, Teodoro, Paulo Eduardo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Bioscience journal (Online)
Texto Completo: https://seer.ufu.br/index.php/biosciencejournal/article/view/48156
Resumo: Slow-release liquid nitrogen fertilizer sources have been around since 1970. However, this technique is not widely used in the field, probably due to the low cost per ton of nitrogen in the solid form. This study aimed to evaluate the combination of the conventional and slow-release nitrogen fertilization on the yield and phenological variables in a narrow-row cotton crop. Treatments consisted of the combination of the nitrogen fertilizer applied as topdressing in solid form (via soil) and pulverized in the liquid form (via urea formaldehyde - UF): 0% of solid N + 0% of liquid N (0S0L); 100% of solid N + 0% of liquid N (100S0L); 75% of solid N + 25% of liquid N (75S25L); 50% of solid N + 50% of liquid N (50S50L); 25% of solid N + 75% of liquid N (25S75L); e 0% of solid N + 100% of liquid N (0S100L). The cotton crop was phenotypically evaluated at 35, 70, and 130 DAE (Days after emergence) and at the harvest time. The variation between the source of the solid nitrogen fertilizer applied to the soil (ammonium nitrate) and the liquid Nitrogen fertilizer applied by spraying (UF) affects the phenology, physiology, and yield components of the narrow-row cotton crop. The highest yield of the narrow-row cotton crop under the experimental conditions was achieved when 25% of the dose of the solid nitrogen fertilizer was applied as topdressing via soil, and 75% of the dose of the slow-release nitrogen fertilizer was sprayed. This technique provides higher profitability of the produced cotton in relation to the conventional application of the N solid fertilizer via soil.
id UFU-14_25cad9f8f819251dace1333b59353694
oai_identifier_str oai:ojs.www.seer.ufu.br:article/48156
network_acronym_str UFU-14
network_name_str Bioscience journal (Online)
repository_id_str
spelling Liquid nitrogen fertilization on the yield and phenologic variables of narrow-row cottonAdubação nitrogenada líquida na produtividade e variáveis fenológicas em algodoeiro adensadoNDVI.Nitrogen.Correlation.Cotton.AgronomyNDVI.Nitrogênio.Correlação.Algodão.Slow-release liquid nitrogen fertilizer sources have been around since 1970. However, this technique is not widely used in the field, probably due to the low cost per ton of nitrogen in the solid form. This study aimed to evaluate the combination of the conventional and slow-release nitrogen fertilization on the yield and phenological variables in a narrow-row cotton crop. Treatments consisted of the combination of the nitrogen fertilizer applied as topdressing in solid form (via soil) and pulverized in the liquid form (via urea formaldehyde - UF): 0% of solid N + 0% of liquid N (0S0L); 100% of solid N + 0% of liquid N (100S0L); 75% of solid N + 25% of liquid N (75S25L); 50% of solid N + 50% of liquid N (50S50L); 25% of solid N + 75% of liquid N (25S75L); e 0% of solid N + 100% of liquid N (0S100L). The cotton crop was phenotypically evaluated at 35, 70, and 130 DAE (Days after emergence) and at the harvest time. The variation between the source of the solid nitrogen fertilizer applied to the soil (ammonium nitrate) and the liquid Nitrogen fertilizer applied by spraying (UF) affects the phenology, physiology, and yield components of the narrow-row cotton crop. The highest yield of the narrow-row cotton crop under the experimental conditions was achieved when 25% of the dose of the solid nitrogen fertilizer was applied as topdressing via soil, and 75% of the dose of the slow-release nitrogen fertilizer was sprayed. This technique provides higher profitability of the produced cotton in relation to the conventional application of the N solid fertilizer via soil.Fontes de fertilizantes nitrogenados líquidos de liberação lenta existem desde 1970. No entanto, esta técnica não é amplamente utilizada no campo, provavelmente devido ao baixo custo por tonelada de nitrogênio na forma sólida. Este trabalho teve como objetivo avaliar a combinação da adubação nitrogenada convencional e de liberação lenta sobre a produtividade e as variáveis ​​fenológicas em uma cultura de algodão de fileira estreita. Os tratamentos consistiram da combinação do fertilizante nitrogenado aplicado como cobertura na forma sólida (via solo) e pulverizado na forma líquida (via uréia formaldeído - UF): 0% de N sólido + 0% de N líquido (0S0L); 100% de N sólido + 0% de N líquido (100 S); 75% de N sólido + 25% de N líquido (75S25L); 50% de N sólido + 50% de N líquido (50S50L); 25% de N sólido + 75% de N líquido (25S75L); e 0% de N sólido + 100% de N líquido (0S100L). A cultura do algodão foi avaliada fenotipicamente aos 35, 70 e 130 DAE (dias após a emergência) e no momento da colheita. A variação entre a fonte de adubação nitrogenada aplicada ao solo (nitrato de amônio) e o fertilizante nitrogenado líquido aplicado por pulverização (UF) afeta os componentes fenológicos, fisiológicos e produtivos da cultura de algodão de fileiras estreitas. O maior rendimento da cultura de algodão de linha estreita nas condições experimentais foi alcançado quando 25% da dose do fertilizante de nitrogênio sólido foi aplicado como cobertura de solo via solo, e 75% da dose do fertilizante de nitrogênio de liberação lenta foi pulverizada. Esta técnica proporciona maior rentabilidade do algodão produzido em relação à aplicação convencional do fertilizante N via solo.EDUFU2020-04-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/4815610.14393/BJ-v36n6a2020-48156Bioscience Journal ; Vol. 36 No. 6 (2020): Nov./Dec.; 1858-1866Bioscience Journal ; v. 36 n. 6 (2020): Nov./Dec.; 1858-18661981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUenghttps://seer.ufu.br/index.php/biosciencejournal/article/view/48156/30388Brazil; Contemporary Copyright (c) 2020 Denis de Matos Silva, Fabio Henrique Rojo Baio, Cid Naudi da Silva Campos, Simone Pereira da Silva Baio, Danilo Carvalho Neves, Eder Eujácio da Silva, Paulo Eduardo Teodorohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSilva, Denis de MatosBaio, Fabio Henrique RojoCampos, Cid Naudi da SilvaBaio, Simone Pereira da SilvaNeves, Danilo CarvalhoSilva, Eder Eujácio daTeodoro, Paulo Eduardo2022-05-26T18:26:35Zoai:ojs.www.seer.ufu.br:article/48156Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-05-26T18:26:35Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false
dc.title.none.fl_str_mv Liquid nitrogen fertilization on the yield and phenologic variables of narrow-row cotton
Adubação nitrogenada líquida na produtividade e variáveis fenológicas em algodoeiro adensado
title Liquid nitrogen fertilization on the yield and phenologic variables of narrow-row cotton
spellingShingle Liquid nitrogen fertilization on the yield and phenologic variables of narrow-row cotton
Silva, Denis de Matos
NDVI.
Nitrogen.
Correlation.
Cotton.
Agronomy
NDVI.
Nitrogênio.
Correlação.
Algodão.
title_short Liquid nitrogen fertilization on the yield and phenologic variables of narrow-row cotton
title_full Liquid nitrogen fertilization on the yield and phenologic variables of narrow-row cotton
title_fullStr Liquid nitrogen fertilization on the yield and phenologic variables of narrow-row cotton
title_full_unstemmed Liquid nitrogen fertilization on the yield and phenologic variables of narrow-row cotton
title_sort Liquid nitrogen fertilization on the yield and phenologic variables of narrow-row cotton
author Silva, Denis de Matos
author_facet Silva, Denis de Matos
Baio, Fabio Henrique Rojo
Campos, Cid Naudi da Silva
Baio, Simone Pereira da Silva
Neves, Danilo Carvalho
Silva, Eder Eujácio da
Teodoro, Paulo Eduardo
author_role author
author2 Baio, Fabio Henrique Rojo
Campos, Cid Naudi da Silva
Baio, Simone Pereira da Silva
Neves, Danilo Carvalho
Silva, Eder Eujácio da
Teodoro, Paulo Eduardo
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Silva, Denis de Matos
Baio, Fabio Henrique Rojo
Campos, Cid Naudi da Silva
Baio, Simone Pereira da Silva
Neves, Danilo Carvalho
Silva, Eder Eujácio da
Teodoro, Paulo Eduardo
dc.subject.por.fl_str_mv NDVI.
Nitrogen.
Correlation.
Cotton.
Agronomy
NDVI.
Nitrogênio.
Correlação.
Algodão.
topic NDVI.
Nitrogen.
Correlation.
Cotton.
Agronomy
NDVI.
Nitrogênio.
Correlação.
Algodão.
description Slow-release liquid nitrogen fertilizer sources have been around since 1970. However, this technique is not widely used in the field, probably due to the low cost per ton of nitrogen in the solid form. This study aimed to evaluate the combination of the conventional and slow-release nitrogen fertilization on the yield and phenological variables in a narrow-row cotton crop. Treatments consisted of the combination of the nitrogen fertilizer applied as topdressing in solid form (via soil) and pulverized in the liquid form (via urea formaldehyde - UF): 0% of solid N + 0% of liquid N (0S0L); 100% of solid N + 0% of liquid N (100S0L); 75% of solid N + 25% of liquid N (75S25L); 50% of solid N + 50% of liquid N (50S50L); 25% of solid N + 75% of liquid N (25S75L); e 0% of solid N + 100% of liquid N (0S100L). The cotton crop was phenotypically evaluated at 35, 70, and 130 DAE (Days after emergence) and at the harvest time. The variation between the source of the solid nitrogen fertilizer applied to the soil (ammonium nitrate) and the liquid Nitrogen fertilizer applied by spraying (UF) affects the phenology, physiology, and yield components of the narrow-row cotton crop. The highest yield of the narrow-row cotton crop under the experimental conditions was achieved when 25% of the dose of the solid nitrogen fertilizer was applied as topdressing via soil, and 75% of the dose of the slow-release nitrogen fertilizer was sprayed. This technique provides higher profitability of the produced cotton in relation to the conventional application of the N solid fertilizer via soil.
publishDate 2020
dc.date.none.fl_str_mv 2020-04-22
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://seer.ufu.br/index.php/biosciencejournal/article/view/48156
10.14393/BJ-v36n6a2020-48156
url https://seer.ufu.br/index.php/biosciencejournal/article/view/48156
identifier_str_mv 10.14393/BJ-v36n6a2020-48156
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://seer.ufu.br/index.php/biosciencejournal/article/view/48156/30388
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.coverage.none.fl_str_mv Brazil; Contemporary
dc.publisher.none.fl_str_mv EDUFU
publisher.none.fl_str_mv EDUFU
dc.source.none.fl_str_mv Bioscience Journal ; Vol. 36 No. 6 (2020): Nov./Dec.; 1858-1866
Bioscience Journal ; v. 36 n. 6 (2020): Nov./Dec.; 1858-1866
1981-3163
reponame:Bioscience journal (Online)
instname:Universidade Federal de Uberlândia (UFU)
instacron:UFU
instname_str Universidade Federal de Uberlândia (UFU)
instacron_str UFU
institution UFU
reponame_str Bioscience journal (Online)
collection Bioscience journal (Online)
repository.name.fl_str_mv Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)
repository.mail.fl_str_mv biosciencej@ufu.br||
_version_ 1797069081791168512