Gypsum and lime increase soybean and maize yield and decrease drought stress
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Tropical (Online) |
Texto Completo: | https://revistas.ufg.br/pat/article/view/30301 |
Resumo: | During the maize and soybean cultivation process, water deficit occurs frequently and can reduce grain yield. Gypsum can be used to mitigate yield losses. This study aimed to evaluate the influence of gypsum application, with and without lime, on soil chemical properties and maize and soybean yield, in a no-till system. The experimental design was completely randomized, with six gypsum doses (0 t ha-1, 0.5 t ha-1, 1 t ha-1, 2 t ha-1, 4 t ha-1 and 8 t ha-1), lime application and four replications, for maize. For soybean, a 6 x 2 factorial scheme, with six gypsum doses (0 t ha-1, 0.5 t ha-1, 1 t ha-1, 2 t ha-1, 4 t ha-1 and 8 t ha-1), with and without lime application, and four replications was used. Soil chemical attributes and maize and soybean grain yield were evaluated. Gypsum increases the Ca2+ levels, redistributes Mg2+ to the 10-20 cm and 20-40 cm depth layers and decreases the Al3+ contents in the 20-40 cm layer. Liming increases pH in the 0-10 cm depth layer and pH is not affected by the gypsum application. Gypsum increases maize and soybean grain yield, with response up to the 2 t ha-1 dose, with increments of 9.3 %, for maize, and 11.4 % and 11.3 %, respectively with and without lime, for soybean. |
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Gypsum and lime increase soybean and maize yield and decrease drought stressGesso e calcário aumentam a produtividade e amenizam o efeito do déficit hídrico em milho e sojaZea mays L.Glycine max (L.) Merrillsoil acidity.Zea mays L.Glycine max (L.) Merrillacidez do solo.During the maize and soybean cultivation process, water deficit occurs frequently and can reduce grain yield. Gypsum can be used to mitigate yield losses. This study aimed to evaluate the influence of gypsum application, with and without lime, on soil chemical properties and maize and soybean yield, in a no-till system. The experimental design was completely randomized, with six gypsum doses (0 t ha-1, 0.5 t ha-1, 1 t ha-1, 2 t ha-1, 4 t ha-1 and 8 t ha-1), lime application and four replications, for maize. For soybean, a 6 x 2 factorial scheme, with six gypsum doses (0 t ha-1, 0.5 t ha-1, 1 t ha-1, 2 t ha-1, 4 t ha-1 and 8 t ha-1), with and without lime application, and four replications was used. Soil chemical attributes and maize and soybean grain yield were evaluated. Gypsum increases the Ca2+ levels, redistributes Mg2+ to the 10-20 cm and 20-40 cm depth layers and decreases the Al3+ contents in the 20-40 cm layer. Liming increases pH in the 0-10 cm depth layer and pH is not affected by the gypsum application. Gypsum increases maize and soybean grain yield, with response up to the 2 t ha-1 dose, with increments of 9.3 %, for maize, and 11.4 % and 11.3 %, respectively with and without lime, for soybean. Durante o cultivo de milho e soja, é comum a ocorrência de déficit hídrico, que pode reduzir a produtividade de grãos. O gesso agrícola pode ser utilizado para mitigar as perdas na produtividade. Este trabalho objetivou avaliar a influência da aplicação de gesso agrícola, com e sem calcário, nos atributos químicos do solo e na produtividade de milho e soja, em sistema plantio direto. O delineamento experimental foi inteiramente casualizado, com seis doses de gesso (0 t ha-1, 0,5 t ha-1, 1 t ha-1, 2 t ha-1, 4 t ha-1 e 8 t ha-1), aplicação de calcário e quatro repetições, para o milho. Para a soja, utilizou-se esquema fatorial 6 x 2, em que os tratamentos foram seis doses de gesso agrícola (0 t ha-1, 0,5 t ha-1, 1 t ha-1, 2 t ha-1, 4 t ha-1 e 8 t ha-1), com e sem aplicação de calcário, com quatro repetições. Atributos químicos do solo e a produtividade de grãos de milho e de soja foram avaliados. O gesso agrícola aumenta os teores de Ca2+, redistribui o Mg2+ para as camadas de 10-20 cm e 20-40 cm e diminui os teores de Al3+ na camada de 20-40 cm. A aplicação de calcário aumenta o pH na camada de 0-10 cm de profundidade e o pH não é alterado pela aplicação de gesso agrícola. O gesso agrícola aumenta a produtividade de grãos de milho e de soja, com resposta até a dose de 2 t ha-1, com incrementos de 9,3 %, para o milho, e 11,4 % e 11,3 %, respectivamente com e sem calcário, para a soja.Escola de Agronomia - Universidade Federal de Goiás2015-04-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistas.ufg.br/pat/article/view/30301Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 45, n. 2, Apr./Jun. 2015; 128-137Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 45, n. 2, abr./jun. 2015; 128-137Pesquisa Agropecuária Tropical; v. 45, n. 2, abr./jun. 2015; 128-1371983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/pat/article/view/30301/18380Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)info:eu-repo/semantics/openAccessZandoná, Renan RicardoBeutler, Amauri NelsonBurg, Giovane MatiasBarreto, Caroline FariasSchmidt, Marcelo Raul2020-07-13T16:10:28Zoai:ojs.revistas.ufg.br:article/30301Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2020-07-13T16:10:28Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)false |
dc.title.none.fl_str_mv |
Gypsum and lime increase soybean and maize yield and decrease drought stress Gesso e calcário aumentam a produtividade e amenizam o efeito do déficit hídrico em milho e soja |
title |
Gypsum and lime increase soybean and maize yield and decrease drought stress |
spellingShingle |
Gypsum and lime increase soybean and maize yield and decrease drought stress Zandoná, Renan Ricardo Zea mays L. Glycine max (L.) Merrill soil acidity. Zea mays L. Glycine max (L.) Merrill acidez do solo. |
title_short |
Gypsum and lime increase soybean and maize yield and decrease drought stress |
title_full |
Gypsum and lime increase soybean and maize yield and decrease drought stress |
title_fullStr |
Gypsum and lime increase soybean and maize yield and decrease drought stress |
title_full_unstemmed |
Gypsum and lime increase soybean and maize yield and decrease drought stress |
title_sort |
Gypsum and lime increase soybean and maize yield and decrease drought stress |
author |
Zandoná, Renan Ricardo |
author_facet |
Zandoná, Renan Ricardo Beutler, Amauri Nelson Burg, Giovane Matias Barreto, Caroline Farias Schmidt, Marcelo Raul |
author_role |
author |
author2 |
Beutler, Amauri Nelson Burg, Giovane Matias Barreto, Caroline Farias Schmidt, Marcelo Raul |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Zandoná, Renan Ricardo Beutler, Amauri Nelson Burg, Giovane Matias Barreto, Caroline Farias Schmidt, Marcelo Raul |
dc.subject.por.fl_str_mv |
Zea mays L. Glycine max (L.) Merrill soil acidity. Zea mays L. Glycine max (L.) Merrill acidez do solo. |
topic |
Zea mays L. Glycine max (L.) Merrill soil acidity. Zea mays L. Glycine max (L.) Merrill acidez do solo. |
description |
During the maize and soybean cultivation process, water deficit occurs frequently and can reduce grain yield. Gypsum can be used to mitigate yield losses. This study aimed to evaluate the influence of gypsum application, with and without lime, on soil chemical properties and maize and soybean yield, in a no-till system. The experimental design was completely randomized, with six gypsum doses (0 t ha-1, 0.5 t ha-1, 1 t ha-1, 2 t ha-1, 4 t ha-1 and 8 t ha-1), lime application and four replications, for maize. For soybean, a 6 x 2 factorial scheme, with six gypsum doses (0 t ha-1, 0.5 t ha-1, 1 t ha-1, 2 t ha-1, 4 t ha-1 and 8 t ha-1), with and without lime application, and four replications was used. Soil chemical attributes and maize and soybean grain yield were evaluated. Gypsum increases the Ca2+ levels, redistributes Mg2+ to the 10-20 cm and 20-40 cm depth layers and decreases the Al3+ contents in the 20-40 cm layer. Liming increases pH in the 0-10 cm depth layer and pH is not affected by the gypsum application. Gypsum increases maize and soybean grain yield, with response up to the 2 t ha-1 dose, with increments of 9.3 %, for maize, and 11.4 % and 11.3 %, respectively with and without lime, for soybean. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-04-06 |
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://revistas.ufg.br/pat/article/view/30301 |
url |
https://revistas.ufg.br/pat/article/view/30301 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/pat/article/view/30301/18380 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics) info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics) |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Escola de Agronomia - Universidade Federal de Goiás |
publisher.none.fl_str_mv |
Escola de Agronomia - Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 45, n. 2, Apr./Jun. 2015; 128-137 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 45, n. 2, abr./jun. 2015; 128-137 Pesquisa Agropecuária Tropical; v. 45, n. 2, abr./jun. 2015; 128-137 1983-4063 reponame:Pesquisa Agropecuária Tropical (Online) instname:Universidade Federal de Goiás (UFG) instacron:UFG |
instname_str |
Universidade Federal de Goiás (UFG) |
instacron_str |
UFG |
institution |
UFG |
reponame_str |
Pesquisa Agropecuária Tropical (Online) |
collection |
Pesquisa Agropecuária Tropical (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG) |
repository.mail.fl_str_mv |
aseleguini.pat@gmail.com||mgoes@agro.ufg.br |
_version_ |
1789440241771216896 |