Agronomic characteristics and macronutrient export of grain sorghum hybrids from different sowing dates
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFMG |
Texto Completo: | http://dx.doi.org/10.1590/1413-70542017411018716 http://hdl.handle.net/1843/47853 https://orcid.org/ 0000-0003-2244-1336 |
Resumo: | Brazilian off-season cropping is increasing the production of cereals, particularly in the Brazilian savannah. Sorghum has been widely used for its grain production capacity and dry matter. Several hybrids are commercially available, each with its own peculiar nutrient absorption capacity. Thus, this study analyzed the agronomic characteristics and nutrient exportation in grain sorghum hybrids sown on different dates. The experiment was conducted at the Paulista Agency Regional Center of Agricultural Technology (APTA) in the city of Votuporanga, São Paulo. The experiment was conducted in a randomized block design with four replications and 4 hybrids. Sorghum hybrids (50A10, 50A50, BUSTER and 1G282) were the different treatments sown on four different dates, beginning with February 26, 2013, with the other dates 17, 30 and 41 days after the first sowing (DAFS). Each sowing date was considered an individual experiment and, subsequently, grouped for analysis to compare characteristics. Macronutrient content in the grain, one thousand grain weight, productivity and exportation of macronutrients (kg ha-1) by grains in the area were evaluated. The productivity of the sorghum hybrids varied depending on the sowing dates. The one thousand grain mass of the sorghum hybrids varied depending on the sowing dates. The average exportation of macronutrients by sorghum grains is as follows, in decreasing order: N> K> P>Ca> Mg> S. The mean values of macronutrient accumulation needed to produce one ton of sorghum grains are as follows: 20.05 kg N, 3.33 kg P, 3.70 kg K, 3.49 kg Ca, 1.77 kg Mg, and 0.72 kg S. |
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2022-12-09T13:34:31Z2022-12-09T13:34:31Z2017411714http://dx.doi.org/10.1590/1413-705420174110187161981-1829http://hdl.handle.net/1843/47853https://orcid.org/ 0000-0003-2244-1336Brazilian off-season cropping is increasing the production of cereals, particularly in the Brazilian savannah. Sorghum has been widely used for its grain production capacity and dry matter. Several hybrids are commercially available, each with its own peculiar nutrient absorption capacity. Thus, this study analyzed the agronomic characteristics and nutrient exportation in grain sorghum hybrids sown on different dates. The experiment was conducted at the Paulista Agency Regional Center of Agricultural Technology (APTA) in the city of Votuporanga, São Paulo. The experiment was conducted in a randomized block design with four replications and 4 hybrids. Sorghum hybrids (50A10, 50A50, BUSTER and 1G282) were the different treatments sown on four different dates, beginning with February 26, 2013, with the other dates 17, 30 and 41 days after the first sowing (DAFS). Each sowing date was considered an individual experiment and, subsequently, grouped for analysis to compare characteristics. Macronutrient content in the grain, one thousand grain weight, productivity and exportation of macronutrients (kg ha-1) by grains in the area were evaluated. The productivity of the sorghum hybrids varied depending on the sowing dates. The one thousand grain mass of the sorghum hybrids varied depending on the sowing dates. The average exportation of macronutrients by sorghum grains is as follows, in decreasing order: N> K> P>Ca> Mg> S. The mean values of macronutrient accumulation needed to produce one ton of sorghum grains are as follows: 20.05 kg N, 3.33 kg P, 3.70 kg K, 3.49 kg Ca, 1.77 kg Mg, and 0.72 kg S.A produção brasileira na entressafra vem aumentado a cada safra de grãos, principalmente na região do cerrado. O sorgo granífero tem sido bastante utilizado pela sua capacidade de produção de grãos e massa seca nessas condições. Vários são os híbridos disponíveis no mercado, sendo cada um com sua capacidade de absorção de nutrientes. Sendo assim o objetivo desse trabalho foi analisar as características agronômicas e exportação de macronutrientes pelos grãos dos híbridos de sorgo granífero em diferentes épocas de semeadura. O experimento foi conduzido no Pólo Regional da Agência Paulista de Tecnologia agropecuária (APTA), no município de Votuporanga, São Paulo. O experimento foi realizado em delineamento de blocos casualizados, com 4 híbridos e quatro repetições. Os híbridos de sorgo (50A10, 50A50, BUSTER e 1G282) constituem os diferentes tratamentos, dentro das quatro diferentes épocas de semeadura, sendo a primeira realizada em 26/02 de 2013 e as demais aos 17, 30 e 41 dias após a primeira semeadura - DAFS. Cada época de semeadura foi considerada como experimento individual, sendo realizada posteriormente a análise conjunta para comparação das características avaliadas. Foram avaliados os teores de macronutrientes nos grãos, massa de mil grãos, produtividade e a exportação desses macronutrientes (kg ha-1) pelos grãos na área. A produtividade dos híbridos de sorgo granífero variam em função das épocas de semeadura. A massa de mil grãos dos híbridos de sorgo granífero variam em função das épocas de semeadura. A exportação média de macronutrientes pelos grãos de sorgo segue a ordem decrescente: N > K > P > Ca >Mg> S. Os valores médios de acúmulo de macronutrientes para produção de uma tonelada de grãos de sorgo granífero são: 20,05 kg de N; 3,33 kg de P; 3,70 kg de K; 3,49 kg de Ca; 1,77 kg de Mg e 0,72 kg de S.CNPq - Conselho Nacional de Desenvolvimento Científico e TecnológicoFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas GeraisCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorengUniversidade Federal de Minas GeraisUFMGBrasilICA - INSTITUTO DE CIÊNCIAS AGRÁRIASCiência e AgrotecnologiaSorgoProdutividade agrícolaCereaisNutrientesAgronomic characteristics and macronutrient export of grain sorghum hybrids from different sowing datesCaracterísticas agronômicas e exportação de macronutrientes em híbridos de sorgo granífero em diferentes épocas de semeadurainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://www.scielo.br/j/cagro/i/2017.v41n1/César Henrique Souza ZandonadiCarlos Juliano Brant AlbuquerqueRogério Soares de FreitasMarina Alves ClementeAlyne Dantas Mendes de Paulainfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGLICENSELicense.txtLicense.txttext/plain; charset=utf-82042https://repositorio.ufmg.br/bitstream/1843/47853/1/License.txtfa505098d172de0bc8864fc1287ffe22MD51ORIGINALAgronomic characteristics and macronutrient export of grain sorghum hybrids from different sowing dates.pdfAgronomic characteristics and macronutrient export of grain sorghum hybrids from different sowing dates.pdfapplication/pdf698133https://repositorio.ufmg.br/bitstream/1843/47853/2/Agronomic%20characteristics%20and%20macronutrient%20export%20of%20grain%20sorghum%20hybrids%20from%20different%20sowing%20dates.pdfcb79c10cba869c5fe2b45a3c717c75f6MD521843/478532022-12-09 10:34:32.149oai:repositorio.ufmg.br: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Repositório de PublicaçõesPUBhttps://repositorio.ufmg.br/oaiopendoar:2022-12-09T13:34:32Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.pt_BR.fl_str_mv |
Agronomic characteristics and macronutrient export of grain sorghum hybrids from different sowing dates |
dc.title.alternative.pt_BR.fl_str_mv |
Características agronômicas e exportação de macronutrientes em híbridos de sorgo granífero em diferentes épocas de semeadura |
title |
Agronomic characteristics and macronutrient export of grain sorghum hybrids from different sowing dates |
spellingShingle |
Agronomic characteristics and macronutrient export of grain sorghum hybrids from different sowing dates César Henrique Souza Zandonadi Sorgo Produtividade agrícola Cereais Nutrientes |
title_short |
Agronomic characteristics and macronutrient export of grain sorghum hybrids from different sowing dates |
title_full |
Agronomic characteristics and macronutrient export of grain sorghum hybrids from different sowing dates |
title_fullStr |
Agronomic characteristics and macronutrient export of grain sorghum hybrids from different sowing dates |
title_full_unstemmed |
Agronomic characteristics and macronutrient export of grain sorghum hybrids from different sowing dates |
title_sort |
Agronomic characteristics and macronutrient export of grain sorghum hybrids from different sowing dates |
author |
César Henrique Souza Zandonadi |
author_facet |
César Henrique Souza Zandonadi Carlos Juliano Brant Albuquerque Rogério Soares de Freitas Marina Alves Clemente Alyne Dantas Mendes de Paula |
author_role |
author |
author2 |
Carlos Juliano Brant Albuquerque Rogério Soares de Freitas Marina Alves Clemente Alyne Dantas Mendes de Paula |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
César Henrique Souza Zandonadi Carlos Juliano Brant Albuquerque Rogério Soares de Freitas Marina Alves Clemente Alyne Dantas Mendes de Paula |
dc.subject.other.pt_BR.fl_str_mv |
Sorgo Produtividade agrícola Cereais Nutrientes |
topic |
Sorgo Produtividade agrícola Cereais Nutrientes |
description |
Brazilian off-season cropping is increasing the production of cereals, particularly in the Brazilian savannah. Sorghum has been widely used for its grain production capacity and dry matter. Several hybrids are commercially available, each with its own peculiar nutrient absorption capacity. Thus, this study analyzed the agronomic characteristics and nutrient exportation in grain sorghum hybrids sown on different dates. The experiment was conducted at the Paulista Agency Regional Center of Agricultural Technology (APTA) in the city of Votuporanga, São Paulo. The experiment was conducted in a randomized block design with four replications and 4 hybrids. Sorghum hybrids (50A10, 50A50, BUSTER and 1G282) were the different treatments sown on four different dates, beginning with February 26, 2013, with the other dates 17, 30 and 41 days after the first sowing (DAFS). Each sowing date was considered an individual experiment and, subsequently, grouped for analysis to compare characteristics. Macronutrient content in the grain, one thousand grain weight, productivity and exportation of macronutrients (kg ha-1) by grains in the area were evaluated. The productivity of the sorghum hybrids varied depending on the sowing dates. The one thousand grain mass of the sorghum hybrids varied depending on the sowing dates. The average exportation of macronutrients by sorghum grains is as follows, in decreasing order: N> K> P>Ca> Mg> S. The mean values of macronutrient accumulation needed to produce one ton of sorghum grains are as follows: 20.05 kg N, 3.33 kg P, 3.70 kg K, 3.49 kg Ca, 1.77 kg Mg, and 0.72 kg S. |
publishDate |
2017 |
dc.date.issued.fl_str_mv |
2017 |
dc.date.accessioned.fl_str_mv |
2022-12-09T13:34:31Z |
dc.date.available.fl_str_mv |
2022-12-09T13:34:31Z |
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 |
http://hdl.handle.net/1843/47853 |
dc.identifier.doi.pt_BR.fl_str_mv |
http://dx.doi.org/10.1590/1413-70542017411018716 |
dc.identifier.issn.pt_BR.fl_str_mv |
1981-1829 |
dc.identifier.orcid.pt_BR.fl_str_mv |
https://orcid.org/ 0000-0003-2244-1336 |
url |
http://dx.doi.org/10.1590/1413-70542017411018716 http://hdl.handle.net/1843/47853 https://orcid.org/ 0000-0003-2244-1336 |
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1981-1829 |
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eng |
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eng |
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Ciência e Agrotecnologia |
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info:eu-repo/semantics/openAccess |
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openAccess |
dc.publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
dc.publisher.initials.fl_str_mv |
UFMG |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
ICA - INSTITUTO DE CIÊNCIAS AGRÁRIAS |
publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
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UFMG |
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Repositório Institucional da UFMG |
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