Profitability of maize for silage fertigated with nitrogen doses in different crops in a semiarid region of Brazil
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Scientiarum. Agronomy (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42458 |
Resumo: | The objective of this work was to determine the adequate nitrogen (N) dose via fertigation associated with the maximum economic production of maize for silage, in two agricultural crops (summer and winter), in the municipality of Canindé de São Francisco-SE, Brazil. The experimental design was in randomized blocks, with four replicates. The treatments consisted of four doses of N (0, 80, 160, and 240 kg ha-1) using urea. The cultivar planted was the hybrid Bt Feroz. The evaluated characteristics were as follows: shoot fresh and dry mass productivity, gross and net incomes, the rate of return and net profit margin. There was an interaction between N doses and agricultural crops for all variables. Higher agroeconomic efficiency in the production of maize for silage was obtained from the winter harvest. In the summer crop, the rate of return (1.82) and the net profit margin (45.52%) were highest when the plants were fertigated with 56.04 and 58.92 kg ha-1 of N, respectively. In winter, the yields of fresh mass, gross and net incomes increased linearly with increasing doses of N, with a profit proportional to the invested capital since nitrogen fertigation did not influence the rate of return (2.24) and the net profit margin (55.22%). |
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Acta Scientiarum. Agronomy (Online) |
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Profitability of maize for silage fertigated with nitrogen doses in different crops in a semiarid region of BrazilZea mays L.forage storagemeteorological conditionsproduction costseconomic dose.The objective of this work was to determine the adequate nitrogen (N) dose via fertigation associated with the maximum economic production of maize for silage, in two agricultural crops (summer and winter), in the municipality of Canindé de São Francisco-SE, Brazil. The experimental design was in randomized blocks, with four replicates. The treatments consisted of four doses of N (0, 80, 160, and 240 kg ha-1) using urea. The cultivar planted was the hybrid Bt Feroz. The evaluated characteristics were as follows: shoot fresh and dry mass productivity, gross and net incomes, the rate of return and net profit margin. There was an interaction between N doses and agricultural crops for all variables. Higher agroeconomic efficiency in the production of maize for silage was obtained from the winter harvest. In the summer crop, the rate of return (1.82) and the net profit margin (45.52%) were highest when the plants were fertigated with 56.04 and 58.92 kg ha-1 of N, respectively. In winter, the yields of fresh mass, gross and net incomes increased linearly with increasing doses of N, with a profit proportional to the invested capital since nitrogen fertigation did not influence the rate of return (2.24) and the net profit margin (55.22%). Universidade Estadual de Maringá2019-11-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/4245810.4025/actasciagron.v42i1.42458Acta Scientiarum. Agronomy; Vol 42 (2020): Publicação contínua; e42458Acta Scientiarum. Agronomy; v. 42 (2020): Publicação contínua; e424581807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42458/751375148983Copyright (c) 2020 Acta Scientiarum. Agronomyhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSouza, Ênio Gomes FlôrCruz, Ellen Abreu da Silva, Michelangelo de OliveiraBarbosa de Souza Prates, FabianoBarros Júnior, Aurélio Paes Bezerra Neto, Francisco2020-11-16T18:51:03Zoai:periodicos.uem.br/ojs:article/42458Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2020-11-16T18:51:03Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Profitability of maize for silage fertigated with nitrogen doses in different crops in a semiarid region of Brazil |
title |
Profitability of maize for silage fertigated with nitrogen doses in different crops in a semiarid region of Brazil |
spellingShingle |
Profitability of maize for silage fertigated with nitrogen doses in different crops in a semiarid region of Brazil Souza, Ênio Gomes Flôr Zea mays L. forage storage meteorological conditions production costs economic dose. |
title_short |
Profitability of maize for silage fertigated with nitrogen doses in different crops in a semiarid region of Brazil |
title_full |
Profitability of maize for silage fertigated with nitrogen doses in different crops in a semiarid region of Brazil |
title_fullStr |
Profitability of maize for silage fertigated with nitrogen doses in different crops in a semiarid region of Brazil |
title_full_unstemmed |
Profitability of maize for silage fertigated with nitrogen doses in different crops in a semiarid region of Brazil |
title_sort |
Profitability of maize for silage fertigated with nitrogen doses in different crops in a semiarid region of Brazil |
author |
Souza, Ênio Gomes Flôr |
author_facet |
Souza, Ênio Gomes Flôr Cruz, Ellen Abreu da Silva, Michelangelo de Oliveira Barbosa de Souza Prates, Fabiano Barros Júnior, Aurélio Paes Bezerra Neto, Francisco |
author_role |
author |
author2 |
Cruz, Ellen Abreu da Silva, Michelangelo de Oliveira Barbosa de Souza Prates, Fabiano Barros Júnior, Aurélio Paes Bezerra Neto, Francisco |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Souza, Ênio Gomes Flôr Cruz, Ellen Abreu da Silva, Michelangelo de Oliveira Barbosa de Souza Prates, Fabiano Barros Júnior, Aurélio Paes Bezerra Neto, Francisco |
dc.subject.por.fl_str_mv |
Zea mays L. forage storage meteorological conditions production costs economic dose. |
topic |
Zea mays L. forage storage meteorological conditions production costs economic dose. |
description |
The objective of this work was to determine the adequate nitrogen (N) dose via fertigation associated with the maximum economic production of maize for silage, in two agricultural crops (summer and winter), in the municipality of Canindé de São Francisco-SE, Brazil. The experimental design was in randomized blocks, with four replicates. The treatments consisted of four doses of N (0, 80, 160, and 240 kg ha-1) using urea. The cultivar planted was the hybrid Bt Feroz. The evaluated characteristics were as follows: shoot fresh and dry mass productivity, gross and net incomes, the rate of return and net profit margin. There was an interaction between N doses and agricultural crops for all variables. Higher agroeconomic efficiency in the production of maize for silage was obtained from the winter harvest. In the summer crop, the rate of return (1.82) and the net profit margin (45.52%) were highest when the plants were fertigated with 56.04 and 58.92 kg ha-1 of N, respectively. In winter, the yields of fresh mass, gross and net incomes increased linearly with increasing doses of N, with a profit proportional to the invested capital since nitrogen fertigation did not influence the rate of return (2.24) and the net profit margin (55.22%). |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-11-20 |
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 |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42458 10.4025/actasciagron.v42i1.42458 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42458 |
identifier_str_mv |
10.4025/actasciagron.v42i1.42458 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42458/751375148983 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2020 Acta Scientiarum. Agronomy https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2020 Acta Scientiarum. Agronomy https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Agronomy; Vol 42 (2020): Publicação contínua; e42458 Acta Scientiarum. Agronomy; v. 42 (2020): Publicação contínua; e42458 1807-8621 1679-9275 reponame:Acta Scientiarum. Agronomy (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Agronomy (Online) |
collection |
Acta Scientiarum. Agronomy (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br |
_version_ |
1799305910598762496 |