Effects of surface application of dolomitic limestone and calcium-magnesium silicate on soybean and maize in rotation with green manure in a tropical region
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052015005090346&lng=en&nrm=iso&tlng=en http://hdl.handle.net/11449/127468 |
Resumo: | Although lime is currently the material most frequently used to ameliorate soil acidity in Brazil, silicate could efficiently replace this source because of its greater solubility and its greater silicon content, which are beneficial for plant development. This study aimed to evaluate the effects of superficial lime and silicate application on soil chemical attributes as well as on soybean and maize nutrition and grain yields when these crops are grown in rotation with green manure. The experimental design was a complete randomized block with sixteen replicates. Plots were treated with one of two materials for acidity correction (dolomitic lime and calcium/magnesium silicate) or with no soil correction, as a control. Silicate corrected soil acidity and increased exchangeable base levels in soil at greater depths faster than does liming. The application of both acidity-correcting materials increased N, Ca and Mg leaf concentrations, and all yield components and grain yield in soybean; but in maize, just silicate also increased N and Si when compared with lime, whereas both acidity-correcting increased just two yield components: grains per ear and mass of 100 grains, resulting in highest grain yield. The application of both acidity-correcting materials increased dry matter production of green manures, but for pigeon pea the silicate provided the best result in this dry-winter region. |
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Repositório Institucional da UNESP |
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Effects of surface application of dolomitic limestone and calcium-magnesium silicate on soybean and maize in rotation with green manure in a tropical regionsoil acidity correctioncrop yieldsiliconmineral nutritionno tillageAlthough lime is currently the material most frequently used to ameliorate soil acidity in Brazil, silicate could efficiently replace this source because of its greater solubility and its greater silicon content, which are beneficial for plant development. This study aimed to evaluate the effects of superficial lime and silicate application on soil chemical attributes as well as on soybean and maize nutrition and grain yields when these crops are grown in rotation with green manure. The experimental design was a complete randomized block with sixteen replicates. Plots were treated with one of two materials for acidity correction (dolomitic lime and calcium/magnesium silicate) or with no soil correction, as a control. Silicate corrected soil acidity and increased exchangeable base levels in soil at greater depths faster than does liming. The application of both acidity-correcting materials increased N, Ca and Mg leaf concentrations, and all yield components and grain yield in soybean; but in maize, just silicate also increased N and Si when compared with lime, whereas both acidity-correcting increased just two yield components: grains per ear and mass of 100 grains, resulting in highest grain yield. The application of both acidity-correcting materials increased dry matter production of green manures, but for pigeon pea the silicate provided the best result in this dry-winter region.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPQ)Embrapa Amapá, Transferência de TecnologiaUniversidade Estadual Paulista Júlio de Mesquita Filho Departamento de Produção VegetalUniversidade Estadual Paulista Júlio de Mesquita Filho Departamento de Produção VegetalFAPESP: 2006/01705-4Instituto Agronômico de CampinasEmbrapa Amapá, Transferência de TecnologiaUniversidade Estadual Paulista (Unesp)Castro, Gustavo Spadotti AmaralCrusciol, Carlos Alexandre Costa [UNESP]2015-08-26T19:21:59Z2015-08-26T19:21:59Z2015info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1-11application/pdfhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052015005090346&lng=en&nrm=iso&tlng=enBragantia, n. ahead, p. 1-11, 2015.0006-8705http://hdl.handle.net/11449/12746810.1590/1678-4499.0346S0006-87052015005090346S0006-87052015005090346.pdfSciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBragantia0,555info:eu-repo/semantics/openAccess2024-04-30T15:56:16Zoai:repositorio.unesp.br:11449/127468Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:15:16.009537Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Effects of surface application of dolomitic limestone and calcium-magnesium silicate on soybean and maize in rotation with green manure in a tropical region |
title |
Effects of surface application of dolomitic limestone and calcium-magnesium silicate on soybean and maize in rotation with green manure in a tropical region |
spellingShingle |
Effects of surface application of dolomitic limestone and calcium-magnesium silicate on soybean and maize in rotation with green manure in a tropical region Castro, Gustavo Spadotti Amaral soil acidity correction crop yield silicon mineral nutrition no tillage |
title_short |
Effects of surface application of dolomitic limestone and calcium-magnesium silicate on soybean and maize in rotation with green manure in a tropical region |
title_full |
Effects of surface application of dolomitic limestone and calcium-magnesium silicate on soybean and maize in rotation with green manure in a tropical region |
title_fullStr |
Effects of surface application of dolomitic limestone and calcium-magnesium silicate on soybean and maize in rotation with green manure in a tropical region |
title_full_unstemmed |
Effects of surface application of dolomitic limestone and calcium-magnesium silicate on soybean and maize in rotation with green manure in a tropical region |
title_sort |
Effects of surface application of dolomitic limestone and calcium-magnesium silicate on soybean and maize in rotation with green manure in a tropical region |
author |
Castro, Gustavo Spadotti Amaral |
author_facet |
Castro, Gustavo Spadotti Amaral Crusciol, Carlos Alexandre Costa [UNESP] |
author_role |
author |
author2 |
Crusciol, Carlos Alexandre Costa [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Embrapa Amapá, Transferência de Tecnologia Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Castro, Gustavo Spadotti Amaral Crusciol, Carlos Alexandre Costa [UNESP] |
dc.subject.por.fl_str_mv |
soil acidity correction crop yield silicon mineral nutrition no tillage |
topic |
soil acidity correction crop yield silicon mineral nutrition no tillage |
description |
Although lime is currently the material most frequently used to ameliorate soil acidity in Brazil, silicate could efficiently replace this source because of its greater solubility and its greater silicon content, which are beneficial for plant development. This study aimed to evaluate the effects of superficial lime and silicate application on soil chemical attributes as well as on soybean and maize nutrition and grain yields when these crops are grown in rotation with green manure. The experimental design was a complete randomized block with sixteen replicates. Plots were treated with one of two materials for acidity correction (dolomitic lime and calcium/magnesium silicate) or with no soil correction, as a control. Silicate corrected soil acidity and increased exchangeable base levels in soil at greater depths faster than does liming. The application of both acidity-correcting materials increased N, Ca and Mg leaf concentrations, and all yield components and grain yield in soybean; but in maize, just silicate also increased N and Si when compared with lime, whereas both acidity-correcting increased just two yield components: grains per ear and mass of 100 grains, resulting in highest grain yield. The application of both acidity-correcting materials increased dry matter production of green manures, but for pigeon pea the silicate provided the best result in this dry-winter region. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-08-26T19:21:59Z 2015-08-26T19:21:59Z 2015 |
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://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052015005090346&lng=en&nrm=iso&tlng=en Bragantia, n. ahead, p. 1-11, 2015. 0006-8705 http://hdl.handle.net/11449/127468 10.1590/1678-4499.0346 S0006-87052015005090346 S0006-87052015005090346.pdf |
url |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052015005090346&lng=en&nrm=iso&tlng=en http://hdl.handle.net/11449/127468 |
identifier_str_mv |
Bragantia, n. ahead, p. 1-11, 2015. 0006-8705 10.1590/1678-4499.0346 S0006-87052015005090346 S0006-87052015005090346.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Bragantia 0,555 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1-11 application/pdf |
dc.publisher.none.fl_str_mv |
Instituto Agronômico de Campinas |
publisher.none.fl_str_mv |
Instituto Agronômico de Campinas |
dc.source.none.fl_str_mv |
SciELO reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128779885740032 |