Soil correction and Azospirillum brasilense: strategies in the cultivation of maize genotypes in semi-arid regions.
Autor(a) principal: | |
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Data de Publicação: | 2024 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1165938 https://doi.org/10.15446/abc.v29n2.108885 |
Resumo: | Abstract: The replacement of Caatinga by extensive agriculture has led to soil degradation in maize (Zea mays L.) growing areas. The objective of this study was to evaluate the effects of soil correction in association with Azospirillum brasiliense to replace nitrogen (N) fertilizer on the vegetative growth of two maize genotypes cultivated on degraded soil. The soil was collected in an area undergoing desertification in Irauçuba, Ceará state, Brazil. A 2x2x5 factorial experiment was carried out in blocks: two soil fertility levels (corrected and uncorrected soil in terms of fertility), two maize genotypes (BRS Caimbé and BRS Gorutuba), and five nitrogen sources (control, inoculation with A. brasilense, inoculation with A. brasilense + 50 kg ha-1 of N, 50 kg ha-1 of N,and 100 kg ha-1 of N). BRS Gorutuba genotype showed greater adaptability to the growing conditions evaluated. However, macronutrient concentration did not affect maize dry matter yield. The response of maize inoculated with A. brasiliense suggests the inoculation efficacy, supported by the N accumulation and the effect on plant growth. The dry matter yield in A. brasilense inoculated plants was equivalent to using N fertilizer. Therefore, the inoculation of BRS Gorutuba maize grown on degraded soil with A. brasilense is a promising alternative for farmers in semi-arid regions. Resumen: The replacement of Caatinga by extensive agriculture has led to soil degradation in maize (Zea mays L.) growing areas. The objective of this study was to evaluate the effects of soil correction in association with Azospirillum brasiliense to replace nitrogen (N) fertilizer on the vegetative growth of two maize genotypes cultivated on degraded soil. The soil was collected in an area undergoing desertification in Irauçuba, Ceará state, Brazil. A 2x2x5 factorial experiment was carried out in blocks: two soil fertility levels (corrected and uncorrected soil in terms of fertility), two maize genotypes (BRS Caimbé and BRS Gorutuba), and five nitrogen sources (control, inoculation with A. brasilense, inoculation with A. brasilense + 50 kg ha-1 of N, 50 kg ha-1 of N, and 100 kg ha-1 of N). BRS Gorutuba genotype showed greater adaptability to the growing conditions evaluated. However, macronutrient concentration did not affect maize dry matter yield. The response of maize inoculated with A. brasiliense suggests the inoculation efficacy, supported by the N accumulation and the effect on plant growth. The dry matter yield in A. brasilense inoculated plants was equivalent to using N fertilizer. Therefore, the inoculation of BRS Gorutuba maize grown on degraded soil with A. brasilense is a promising alternative for farmers in semi-arid regions. |
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Soil correction and Azospirillum brasilense: strategies in the cultivation of maize genotypes in semi-arid regions.MacronutrientsInoculation of non-legumesNutrients accumulatedBRS GorotubaDry matterSoil correctionCorreção do soloPlant growth promoting bacteriaMilhoZea MaysCaatingaMacroelementoNutrição VegetalInoculanteFertilizante NitrogenadoDesertificaçãoAzospirillum brasilensePlant nutritionPlant growthSoil microorganismsPlant growth-promoting rhizobacteriaSoil inoculationNitrogen fertilizersDesertificationSemiarid soilsBrazilAbstract: The replacement of Caatinga by extensive agriculture has led to soil degradation in maize (Zea mays L.) growing areas. The objective of this study was to evaluate the effects of soil correction in association with Azospirillum brasiliense to replace nitrogen (N) fertilizer on the vegetative growth of two maize genotypes cultivated on degraded soil. The soil was collected in an area undergoing desertification in Irauçuba, Ceará state, Brazil. A 2x2x5 factorial experiment was carried out in blocks: two soil fertility levels (corrected and uncorrected soil in terms of fertility), two maize genotypes (BRS Caimbé and BRS Gorutuba), and five nitrogen sources (control, inoculation with A. brasilense, inoculation with A. brasilense + 50 kg ha-1 of N, 50 kg ha-1 of N,and 100 kg ha-1 of N). BRS Gorutuba genotype showed greater adaptability to the growing conditions evaluated. However, macronutrient concentration did not affect maize dry matter yield. The response of maize inoculated with A. brasiliense suggests the inoculation efficacy, supported by the N accumulation and the effect on plant growth. The dry matter yield in A. brasilense inoculated plants was equivalent to using N fertilizer. Therefore, the inoculation of BRS Gorutuba maize grown on degraded soil with A. brasilense is a promising alternative for farmers in semi-arid regions. Resumen: The replacement of Caatinga by extensive agriculture has led to soil degradation in maize (Zea mays L.) growing areas. The objective of this study was to evaluate the effects of soil correction in association with Azospirillum brasiliense to replace nitrogen (N) fertilizer on the vegetative growth of two maize genotypes cultivated on degraded soil. The soil was collected in an area undergoing desertification in Irauçuba, Ceará state, Brazil. A 2x2x5 factorial experiment was carried out in blocks: two soil fertility levels (corrected and uncorrected soil in terms of fertility), two maize genotypes (BRS Caimbé and BRS Gorutuba), and five nitrogen sources (control, inoculation with A. brasilense, inoculation with A. brasilense + 50 kg ha-1 of N, 50 kg ha-1 of N, and 100 kg ha-1 of N). BRS Gorutuba genotype showed greater adaptability to the growing conditions evaluated. However, macronutrient concentration did not affect maize dry matter yield. The response of maize inoculated with A. brasiliense suggests the inoculation efficacy, supported by the N accumulation and the effect on plant growth. The dry matter yield in A. brasilense inoculated plants was equivalent to using N fertilizer. Therefore, the inoculation of BRS Gorutuba maize grown on degraded soil with A. brasilense is a promising alternative for farmers in semi-arid regions.Título em espanhol: Corrección de suelos y Azospirillum brasilense: estrategias en el cultivo de genotipos de maíz en regiones semiáridas.FRANCISCO MÁRIO NASCIMENTO MENESES, UNIVERSIDADE ESTADUAL VALE DO ACARAÚ; MÁRCIO FACUNDO ARAGÃO, UNIVERSIDADE FEDERAL DO CEARÁ; ROBERTO CLAUDIO FERNANDES F POMPEU, CNPC; PAULO IVAN FERNANDES JUNIOR, CPATSA; HOSANA AGUIAR FREITAS DE ANDRADE, UNIVERSIDADE FEDERAL DO PIAUÍ; HENRIQUE ANTUNES DE SOUZA, CPAMN.MENESES, F. M. N.ARAGÃO, M. F.POMPEU, R. C. F. F.FERNANDES JUNIOR, P. I.ANDRADE, H. A. F. deSOUZA, H. A. de2024-07-24T13:55:19Z2024-07-24T13:55:19Z2024-07-242024info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleActa Biológica Colombiana, v. 29, n. 2, p. 141-150, 2024.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1165938https://doi.org/10.15446/abc.v29n2.108885enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2024-07-24T13:55:20Zoai:www.alice.cnptia.embrapa.br:doc/1165938Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542024-07-24T13:55:20Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Soil correction and Azospirillum brasilense: strategies in the cultivation of maize genotypes in semi-arid regions. |
title |
Soil correction and Azospirillum brasilense: strategies in the cultivation of maize genotypes in semi-arid regions. |
spellingShingle |
Soil correction and Azospirillum brasilense: strategies in the cultivation of maize genotypes in semi-arid regions. MENESES, F. M. N. Macronutrients Inoculation of non-legumes Nutrients accumulated BRS Gorotuba Dry matter Soil correction Correção do solo Plant growth promoting bacteria Milho Zea Mays Caatinga Macroelemento Nutrição Vegetal Inoculante Fertilizante Nitrogenado Desertificação Azospirillum brasilense Plant nutrition Plant growth Soil microorganisms Plant growth-promoting rhizobacteria Soil inoculation Nitrogen fertilizers Desertification Semiarid soils Brazil |
title_short |
Soil correction and Azospirillum brasilense: strategies in the cultivation of maize genotypes in semi-arid regions. |
title_full |
Soil correction and Azospirillum brasilense: strategies in the cultivation of maize genotypes in semi-arid regions. |
title_fullStr |
Soil correction and Azospirillum brasilense: strategies in the cultivation of maize genotypes in semi-arid regions. |
title_full_unstemmed |
Soil correction and Azospirillum brasilense: strategies in the cultivation of maize genotypes in semi-arid regions. |
title_sort |
Soil correction and Azospirillum brasilense: strategies in the cultivation of maize genotypes in semi-arid regions. |
author |
MENESES, F. M. N. |
author_facet |
MENESES, F. M. N. ARAGÃO, M. F. POMPEU, R. C. F. F. FERNANDES JUNIOR, P. I. ANDRADE, H. A. F. de SOUZA, H. A. de |
author_role |
author |
author2 |
ARAGÃO, M. F. POMPEU, R. C. F. F. FERNANDES JUNIOR, P. I. ANDRADE, H. A. F. de SOUZA, H. A. de |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
FRANCISCO MÁRIO NASCIMENTO MENESES, UNIVERSIDADE ESTADUAL VALE DO ACARAÚ; MÁRCIO FACUNDO ARAGÃO, UNIVERSIDADE FEDERAL DO CEARÁ; ROBERTO CLAUDIO FERNANDES F POMPEU, CNPC; PAULO IVAN FERNANDES JUNIOR, CPATSA; HOSANA AGUIAR FREITAS DE ANDRADE, UNIVERSIDADE FEDERAL DO PIAUÍ; HENRIQUE ANTUNES DE SOUZA, CPAMN. |
dc.contributor.author.fl_str_mv |
MENESES, F. M. N. ARAGÃO, M. F. POMPEU, R. C. F. F. FERNANDES JUNIOR, P. I. ANDRADE, H. A. F. de SOUZA, H. A. de |
dc.subject.por.fl_str_mv |
Macronutrients Inoculation of non-legumes Nutrients accumulated BRS Gorotuba Dry matter Soil correction Correção do solo Plant growth promoting bacteria Milho Zea Mays Caatinga Macroelemento Nutrição Vegetal Inoculante Fertilizante Nitrogenado Desertificação Azospirillum brasilense Plant nutrition Plant growth Soil microorganisms Plant growth-promoting rhizobacteria Soil inoculation Nitrogen fertilizers Desertification Semiarid soils Brazil |
topic |
Macronutrients Inoculation of non-legumes Nutrients accumulated BRS Gorotuba Dry matter Soil correction Correção do solo Plant growth promoting bacteria Milho Zea Mays Caatinga Macroelemento Nutrição Vegetal Inoculante Fertilizante Nitrogenado Desertificação Azospirillum brasilense Plant nutrition Plant growth Soil microorganisms Plant growth-promoting rhizobacteria Soil inoculation Nitrogen fertilizers Desertification Semiarid soils Brazil |
description |
Abstract: The replacement of Caatinga by extensive agriculture has led to soil degradation in maize (Zea mays L.) growing areas. The objective of this study was to evaluate the effects of soil correction in association with Azospirillum brasiliense to replace nitrogen (N) fertilizer on the vegetative growth of two maize genotypes cultivated on degraded soil. The soil was collected in an area undergoing desertification in Irauçuba, Ceará state, Brazil. A 2x2x5 factorial experiment was carried out in blocks: two soil fertility levels (corrected and uncorrected soil in terms of fertility), two maize genotypes (BRS Caimbé and BRS Gorutuba), and five nitrogen sources (control, inoculation with A. brasilense, inoculation with A. brasilense + 50 kg ha-1 of N, 50 kg ha-1 of N,and 100 kg ha-1 of N). BRS Gorutuba genotype showed greater adaptability to the growing conditions evaluated. However, macronutrient concentration did not affect maize dry matter yield. The response of maize inoculated with A. brasiliense suggests the inoculation efficacy, supported by the N accumulation and the effect on plant growth. The dry matter yield in A. brasilense inoculated plants was equivalent to using N fertilizer. Therefore, the inoculation of BRS Gorutuba maize grown on degraded soil with A. brasilense is a promising alternative for farmers in semi-arid regions. Resumen: The replacement of Caatinga by extensive agriculture has led to soil degradation in maize (Zea mays L.) growing areas. The objective of this study was to evaluate the effects of soil correction in association with Azospirillum brasiliense to replace nitrogen (N) fertilizer on the vegetative growth of two maize genotypes cultivated on degraded soil. The soil was collected in an area undergoing desertification in Irauçuba, Ceará state, Brazil. A 2x2x5 factorial experiment was carried out in blocks: two soil fertility levels (corrected and uncorrected soil in terms of fertility), two maize genotypes (BRS Caimbé and BRS Gorutuba), and five nitrogen sources (control, inoculation with A. brasilense, inoculation with A. brasilense + 50 kg ha-1 of N, 50 kg ha-1 of N, and 100 kg ha-1 of N). BRS Gorutuba genotype showed greater adaptability to the growing conditions evaluated. However, macronutrient concentration did not affect maize dry matter yield. The response of maize inoculated with A. brasiliense suggests the inoculation efficacy, supported by the N accumulation and the effect on plant growth. The dry matter yield in A. brasilense inoculated plants was equivalent to using N fertilizer. Therefore, the inoculation of BRS Gorutuba maize grown on degraded soil with A. brasilense is a promising alternative for farmers in semi-arid regions. |
publishDate |
2024 |
dc.date.none.fl_str_mv |
2024-07-24T13:55:19Z 2024-07-24T13:55:19Z 2024-07-24 2024 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Acta Biológica Colombiana, v. 29, n. 2, p. 141-150, 2024. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1165938 https://doi.org/10.15446/abc.v29n2.108885 |
identifier_str_mv |
Acta Biológica Colombiana, v. 29, n. 2, p. 141-150, 2024. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1165938 https://doi.org/10.15446/abc.v29n2.108885 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
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EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1817695715869065216 |