NITROGEN RATES AND RESIDUAL EFFECT OF CO-INOCULATION OF SOYBEAN ON MAIZE PLANTS

Detalhes bibliográficos
Autor(a) principal: Cândido, Aureane Cristina Teixeira Ferreira
Data de Publicação: 2020
Outros Autores: Carvalho, Marco Antônio Camillo de, Felito, Ricardo Adriano, Rocha, Adriano Maltezo da, Yamashita, Oscar Mitsuo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Caatinga
Texto Completo: https://periodicos.ufersa.edu.br/caatinga/article/view/8767
Resumo: Co-inoculation consists of using microorganism combinations with synergic effect that surpass the results obtained with their use alone. The objective of this work was to evaluate the effect of inoculation and co-inoculation on soybean plants, and their residual effect on maize plants grown intercropped with ruzigrass (Urochloa ruziziensis), under different N fertilizer rates. The experiment was conducted at the experimental area of the Mato Grosso State University, Alta Floresta campus, in a Typic Hapludox. A randomized block design was used for the soybean crops; the treatments consisted of Bradyrhizobium japonicum inoculated single, or co-inoculated with Azospirillum brasilense, with 20 replications. A randomized block design in a strip-plot arrangement was used for the winter maize-ruzigrass intercrop (WMRI); the treatments consisted of combination of residual effect of inoculation and co-inoculation in the strips, and five N fertilizer rates (0, 50, 100, 150, and 200 kg ha-1) in plots with WMRI, with four replications. The co-inoculation of soybean seeds and its residual effect on the maize crops increased the root dry weight of plants of both crops; however, no increases were found for most vegetative and reproductive characteristics of maize plants. Yield and most characteristics evaluated had increasing linear responses to increases in N rates, indicating the plants could respond to rates above 200 kg ha-1.  
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spelling NITROGEN RATES AND RESIDUAL EFFECT OF CO-INOCULATION OF SOYBEAN ON MAIZE PLANTSDOSES DE NITROGÊNIO NO MILHO CONSORCIADO COM FORRAGEIRA, SOB EFEITO RESIDUAL DA COINOCULAÇÃO NA SOJAConsórcio. Urochloa ruziziensis. Azospirillum brasilense. Adubação nitrogenada.Intercrop. Urochloa ruziziensis. Azospirillum brasilense. Nitrogen Fertilization.Co-inoculation consists of using microorganism combinations with synergic effect that surpass the results obtained with their use alone. The objective of this work was to evaluate the effect of inoculation and co-inoculation on soybean plants, and their residual effect on maize plants grown intercropped with ruzigrass (Urochloa ruziziensis), under different N fertilizer rates. The experiment was conducted at the experimental area of the Mato Grosso State University, Alta Floresta campus, in a Typic Hapludox. A randomized block design was used for the soybean crops; the treatments consisted of Bradyrhizobium japonicum inoculated single, or co-inoculated with Azospirillum brasilense, with 20 replications. A randomized block design in a strip-plot arrangement was used for the winter maize-ruzigrass intercrop (WMRI); the treatments consisted of combination of residual effect of inoculation and co-inoculation in the strips, and five N fertilizer rates (0, 50, 100, 150, and 200 kg ha-1) in plots with WMRI, with four replications. The co-inoculation of soybean seeds and its residual effect on the maize crops increased the root dry weight of plants of both crops; however, no increases were found for most vegetative and reproductive characteristics of maize plants. Yield and most characteristics evaluated had increasing linear responses to increases in N rates, indicating the plants could respond to rates above 200 kg ha-1.  A coinoculação consiste no uso de combinações de micro-organismos, os quais produzem efeito de sinergismo, ultrapassando resultados produtivos obtidos de forma isolada. Objetivou-se avaliar o efeito da inoculação e coinoculação sobre a cultura da soja e seus reflexos sobre a cultura do milho sob doses de nitrogênio (N) no sistema de consórcio milho + braquiária. O experimento foi instalado na área experimental da Universidade do Estado de Mato Grosso – UNEMAT, Campus de Alta Floresta em LATOSSOLO VERMELHO-AMARELO Distrófico. Para a cultura da soja o delineamento utilizado foi blocos ao acaso, sendo os tratamentos constituídos pela inoculação com Bradyrhizobium japonicum com e sem a coinoculação com Azospirillum brasilense, com vinte repetições cada. O delineamento para cultura do milho foi em faixa, sendo os tratamentos experimentais constituídos pela combinação do resíduo da inoculação e da coinoculação na faixa e cinco doses de N (0, 50, 100, 150 e 200 kg ha-1), aplicadas no milho safrinha consorciado com Urochloa ruziziensis nas parcelas, com quatro repetições. A coinoculação das sementes de soja e o resíduo da coinoculação no milho elevaram a massa seca da raiz para as duas culturas, porém esse incremento não se deu para a maioria das características vegetativas e reprodutivas avaliadas no milho. Para a produtividade e também para a maioria das características avaliadas ocorreu resposta linear crescente com o aumento das doses de N aplicadas, indicando que poderia haver respostas a doses superiores a 200 kg ha-1.  Universidade Federal Rural do Semi-Árido2020-07-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/876710.1590/1983-21252020v33n306rcREVISTA CAATINGA; Vol. 33 No. 3 (2020); 633-643Revista Caatinga; v. 33 n. 3 (2020); 633-6431983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAenghttps://periodicos.ufersa.edu.br/caatinga/article/view/8767/10275Copyright (c) 2020 Revista Caatingainfo:eu-repo/semantics/openAccessCândido, Aureane Cristina Teixeira FerreiraCarvalho, Marco Antônio Camillo deFelito, Ricardo AdrianoRocha, Adriano Maltezo daYamashita, Oscar Mitsuo2023-07-21T17:01:30Zoai:ojs.periodicos.ufersa.edu.br:article/8767Revistahttps://periodicos.ufersa.edu.br/index.php/caatinga/indexPUBhttps://periodicos.ufersa.edu.br/index.php/caatinga/oaipatricio@ufersa.edu.br|| caatinga@ufersa.edu.br1983-21250100-316Xopendoar:2024-04-29T09:46:42.415847Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true
dc.title.none.fl_str_mv NITROGEN RATES AND RESIDUAL EFFECT OF CO-INOCULATION OF SOYBEAN ON MAIZE PLANTS
DOSES DE NITROGÊNIO NO MILHO CONSORCIADO COM FORRAGEIRA, SOB EFEITO RESIDUAL DA COINOCULAÇÃO NA SOJA
title NITROGEN RATES AND RESIDUAL EFFECT OF CO-INOCULATION OF SOYBEAN ON MAIZE PLANTS
spellingShingle NITROGEN RATES AND RESIDUAL EFFECT OF CO-INOCULATION OF SOYBEAN ON MAIZE PLANTS
Cândido, Aureane Cristina Teixeira Ferreira
Consórcio. Urochloa ruziziensis. Azospirillum brasilense. Adubação nitrogenada.
Intercrop. Urochloa ruziziensis. Azospirillum brasilense. Nitrogen Fertilization.
title_short NITROGEN RATES AND RESIDUAL EFFECT OF CO-INOCULATION OF SOYBEAN ON MAIZE PLANTS
title_full NITROGEN RATES AND RESIDUAL EFFECT OF CO-INOCULATION OF SOYBEAN ON MAIZE PLANTS
title_fullStr NITROGEN RATES AND RESIDUAL EFFECT OF CO-INOCULATION OF SOYBEAN ON MAIZE PLANTS
title_full_unstemmed NITROGEN RATES AND RESIDUAL EFFECT OF CO-INOCULATION OF SOYBEAN ON MAIZE PLANTS
title_sort NITROGEN RATES AND RESIDUAL EFFECT OF CO-INOCULATION OF SOYBEAN ON MAIZE PLANTS
author Cândido, Aureane Cristina Teixeira Ferreira
author_facet Cândido, Aureane Cristina Teixeira Ferreira
Carvalho, Marco Antônio Camillo de
Felito, Ricardo Adriano
Rocha, Adriano Maltezo da
Yamashita, Oscar Mitsuo
author_role author
author2 Carvalho, Marco Antônio Camillo de
Felito, Ricardo Adriano
Rocha, Adriano Maltezo da
Yamashita, Oscar Mitsuo
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Cândido, Aureane Cristina Teixeira Ferreira
Carvalho, Marco Antônio Camillo de
Felito, Ricardo Adriano
Rocha, Adriano Maltezo da
Yamashita, Oscar Mitsuo
dc.subject.por.fl_str_mv Consórcio. Urochloa ruziziensis. Azospirillum brasilense. Adubação nitrogenada.
Intercrop. Urochloa ruziziensis. Azospirillum brasilense. Nitrogen Fertilization.
topic Consórcio. Urochloa ruziziensis. Azospirillum brasilense. Adubação nitrogenada.
Intercrop. Urochloa ruziziensis. Azospirillum brasilense. Nitrogen Fertilization.
description Co-inoculation consists of using microorganism combinations with synergic effect that surpass the results obtained with their use alone. The objective of this work was to evaluate the effect of inoculation and co-inoculation on soybean plants, and their residual effect on maize plants grown intercropped with ruzigrass (Urochloa ruziziensis), under different N fertilizer rates. The experiment was conducted at the experimental area of the Mato Grosso State University, Alta Floresta campus, in a Typic Hapludox. A randomized block design was used for the soybean crops; the treatments consisted of Bradyrhizobium japonicum inoculated single, or co-inoculated with Azospirillum brasilense, with 20 replications. A randomized block design in a strip-plot arrangement was used for the winter maize-ruzigrass intercrop (WMRI); the treatments consisted of combination of residual effect of inoculation and co-inoculation in the strips, and five N fertilizer rates (0, 50, 100, 150, and 200 kg ha-1) in plots with WMRI, with four replications. The co-inoculation of soybean seeds and its residual effect on the maize crops increased the root dry weight of plants of both crops; however, no increases were found for most vegetative and reproductive characteristics of maize plants. Yield and most characteristics evaluated had increasing linear responses to increases in N rates, indicating the plants could respond to rates above 200 kg ha-1.  
publishDate 2020
dc.date.none.fl_str_mv 2020-07-31
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://periodicos.ufersa.edu.br/caatinga/article/view/8767
10.1590/1983-21252020v33n306rc
url https://periodicos.ufersa.edu.br/caatinga/article/view/8767
identifier_str_mv 10.1590/1983-21252020v33n306rc
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.ufersa.edu.br/caatinga/article/view/8767/10275
dc.rights.driver.fl_str_mv Copyright (c) 2020 Revista Caatinga
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Revista Caatinga
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
dc.source.none.fl_str_mv REVISTA CAATINGA; Vol. 33 No. 3 (2020); 633-643
Revista Caatinga; v. 33 n. 3 (2020); 633-643
1983-2125
0100-316X
reponame:Revista Caatinga
instname:Universidade Federal Rural do Semi-Árido (UFERSA)
instacron:UFERSA
instname_str Universidade Federal Rural do Semi-Árido (UFERSA)
instacron_str UFERSA
institution UFERSA
reponame_str Revista Caatinga
collection Revista Caatinga
repository.name.fl_str_mv Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)
repository.mail.fl_str_mv patricio@ufersa.edu.br|| caatinga@ufersa.edu.br
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