Liquid limestone in the acidity correction of a Dystric Cambisol for Brachiaria production in Humaitá, Amazonas.
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/5517 |
Resumo: | Conventional solid limestone most commonly used in agriculture generally has disadvantages in handling, in addition to a certain infeasibility for small producers when compared to the use of liquid limestone with high purity and reactivity. Therefore, a better understanding of the dynamics of liquid limestone employed in soil acidity correction is important. Thus, this work proposes the use of liquid limestone to correct the acidity of a Dystric Cambisol in pasture cultivation in Humaitá, AM. An experiment was carried out in a greenhouse, where plastic pots were prepared for sowing Brachiaria brizantha, in a randomized block design with five treatments and four replications (T1 = witness, T2 = 2.5 L, T3 = 5 L, T4 = 10 L and T5 with common limestone). After 90 days of planting, the shoot and root size of both fresh and dry mass of each treatment were evaluated, as well as the number of tillers. The tillering of B. brizantha was highly responsive to the addition of liquid and common limestone, so that the higher the dose, the greater the results. In contrast, the treatments for fresh and dry shoot and root biomass production did not differ significantly between themselves, explaining why the product is still not well accepted and used by dealers and farmers. |
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Liquid limestone in the acidity correction of a Dystric Cambisol for Brachiaria production in Humaitá, Amazonas.Piedra caliza líquida para corregir la acidez de un distrito de Cambisol para la producción de Brachiaria en Humaitá, Amazonas.Calcário líquido na correção da acidez de um Cambissolo Distrófico para produção de Brachiaria em Humaitá, Amazonas.CalagemPastagemProdutividade.EncaladoPastizalesProductividad.LimingPasturelandProductivity.Conventional solid limestone most commonly used in agriculture generally has disadvantages in handling, in addition to a certain infeasibility for small producers when compared to the use of liquid limestone with high purity and reactivity. Therefore, a better understanding of the dynamics of liquid limestone employed in soil acidity correction is important. Thus, this work proposes the use of liquid limestone to correct the acidity of a Dystric Cambisol in pasture cultivation in Humaitá, AM. An experiment was carried out in a greenhouse, where plastic pots were prepared for sowing Brachiaria brizantha, in a randomized block design with five treatments and four replications (T1 = witness, T2 = 2.5 L, T3 = 5 L, T4 = 10 L and T5 with common limestone). After 90 days of planting, the shoot and root size of both fresh and dry mass of each treatment were evaluated, as well as the number of tillers. The tillering of B. brizantha was highly responsive to the addition of liquid and common limestone, so that the higher the dose, the greater the results. In contrast, the treatments for fresh and dry shoot and root biomass production did not differ significantly between themselves, explaining why the product is still not well accepted and used by dealers and farmers.En el manejo, además de una cierta inviabilidad para pequeños productores en comparación con el uso de piedra caliza líquida con alta pureza y reactividad. Por lo tanto, es importante una mejor comprensión de la dinámica de la piedra caliza líquida empleada en la corrección de la acidez del suelo. Por lo tanto, este trabajo propone el uso de piedra caliza líquida para corregir la acidez de un Cambisol Districto en el cultivo de pasturas en Humaitá, AM. Se realizó un experimento en un invernadero, donde se prepararon macetas de plástico para sembrar Brachiaria brizantha, en un diseño de bloques al azar con cinco tratamientos y cuatro repeticiones (T1 = testigo, T2 = 2.5 L, T3 = 5 L, T4 = 10 L y T5 con caliza común). Después de 90 días de siembra, se evaluó el tamaño del brote y la raíz de la masa fresca y seca de cada tratamiento, así como el número de macollos. El macollamiento de B. brizantha fue altamente sensible a la adición de caliza líquida y caliza común, de modo que cuanto mayor es la dosis, mayores son los resultados. En contraste, los tratamientos para la producción de brotes frescos y secos y de biomasa de raíces no diferían significativamente entre sí, lo que explica por qué el producto aún no es bien aceptado y utilizado por los comerciantes y agricultores.No manuseio, além de certa inviabilidade para pequenos produtores, quando comparado ao uso de calcário líquido com alta pureza e reatividade. Portanto, é importante uma melhor compreensão da dinâmica do calcário líquido empregado na correção da acidez do solo. Assim, este trabalho propõe o uso de calcário líquido para corrigir a acidez de um cambissolo distrófico no cultivo de pastagens em Humaitá, AM. O experimento foi conduzido em casa de vegetação, onde foram preparados vasos de plástico para a semeadura de Brachiaria brizantha, em delineamento em blocos casualizados, com cinco tratamentos e quatro repetições (T1 = testemunha, T2 = 2,5 L, T3 = 5 L, T4 = 10 L e T5 com calcário comum). Após 90 dias de plantio, foram avaliados o tamanho da parte aérea e da raiz da massa fresca e seca de cada tratamento, bem como o número de perfilhos. O perfilhamento de B. brizantha foi altamente responsivo à adição de calcário líquido e comum, de modo que quanto maior a dose, maiores os resultados. Por outro lado, os tratamentos para a produção de brotos frescos e secos e de biomassa radicular não diferiram significativamente entre si, explicando por que o produto ainda não é bem aceito e utilizado pelos comerciantes e agricultores.Research, Society and Development2020-07-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/551710.33448/rsd-v9i8.5517Research, Society and Development; Vol. 9 No. 8; e415985517Research, Society and Development; Vol. 9 Núm. 8; e415985517Research, Society and Development; v. 9 n. 8; e4159855172525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/5517/4991Copyright (c) 2020 Klisman de Almeida do Nascimento, Milton César Costa Campos, José Maurício da Cunha, Elilson Gomes de Brito Filho, Wildson Benedito Mendes Brito, Flávio Pereira de Oliveira, Luís Antônio Coutrim dos Santos, Vânia Silva Fraga, Douglas Marcelo Pinheiro da Silvainfo:eu-repo/semantics/openAccessNascimento, Klisman de Almeida doCamposita, Milton César CostaBrito, Wildson Benedito MendesBrito Filho, Elilson Gomes deCunha, José Maurício daOliveira, Flávio Pereira deSantos, Luís Antônio Coutrim dosFraga, Vânia SilvaSilva, Douglas Marcelo Pinheiro da2020-08-20T18:00:17Zoai:ojs.pkp.sfu.ca:article/5517Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:29:00.788007Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Liquid limestone in the acidity correction of a Dystric Cambisol for Brachiaria production in Humaitá, Amazonas. Piedra caliza líquida para corregir la acidez de un distrito de Cambisol para la producción de Brachiaria en Humaitá, Amazonas. Calcário líquido na correção da acidez de um Cambissolo Distrófico para produção de Brachiaria em Humaitá, Amazonas. |
title |
Liquid limestone in the acidity correction of a Dystric Cambisol for Brachiaria production in Humaitá, Amazonas. |
spellingShingle |
Liquid limestone in the acidity correction of a Dystric Cambisol for Brachiaria production in Humaitá, Amazonas. Nascimento, Klisman de Almeida do Calagem Pastagem Produtividade. Encalado Pastizales Productividad. Liming Pastureland Productivity. |
title_short |
Liquid limestone in the acidity correction of a Dystric Cambisol for Brachiaria production in Humaitá, Amazonas. |
title_full |
Liquid limestone in the acidity correction of a Dystric Cambisol for Brachiaria production in Humaitá, Amazonas. |
title_fullStr |
Liquid limestone in the acidity correction of a Dystric Cambisol for Brachiaria production in Humaitá, Amazonas. |
title_full_unstemmed |
Liquid limestone in the acidity correction of a Dystric Cambisol for Brachiaria production in Humaitá, Amazonas. |
title_sort |
Liquid limestone in the acidity correction of a Dystric Cambisol for Brachiaria production in Humaitá, Amazonas. |
author |
Nascimento, Klisman de Almeida do |
author_facet |
Nascimento, Klisman de Almeida do Camposita, Milton César Costa Brito, Wildson Benedito Mendes Brito Filho, Elilson Gomes de Cunha, José Maurício da Oliveira, Flávio Pereira de Santos, Luís Antônio Coutrim dos Fraga, Vânia Silva Silva, Douglas Marcelo Pinheiro da |
author_role |
author |
author2 |
Camposita, Milton César Costa Brito, Wildson Benedito Mendes Brito Filho, Elilson Gomes de Cunha, José Maurício da Oliveira, Flávio Pereira de Santos, Luís Antônio Coutrim dos Fraga, Vânia Silva Silva, Douglas Marcelo Pinheiro da |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Nascimento, Klisman de Almeida do Camposita, Milton César Costa Brito, Wildson Benedito Mendes Brito Filho, Elilson Gomes de Cunha, José Maurício da Oliveira, Flávio Pereira de Santos, Luís Antônio Coutrim dos Fraga, Vânia Silva Silva, Douglas Marcelo Pinheiro da |
dc.subject.por.fl_str_mv |
Calagem Pastagem Produtividade. Encalado Pastizales Productividad. Liming Pastureland Productivity. |
topic |
Calagem Pastagem Produtividade. Encalado Pastizales Productividad. Liming Pastureland Productivity. |
description |
Conventional solid limestone most commonly used in agriculture generally has disadvantages in handling, in addition to a certain infeasibility for small producers when compared to the use of liquid limestone with high purity and reactivity. Therefore, a better understanding of the dynamics of liquid limestone employed in soil acidity correction is important. Thus, this work proposes the use of liquid limestone to correct the acidity of a Dystric Cambisol in pasture cultivation in Humaitá, AM. An experiment was carried out in a greenhouse, where plastic pots were prepared for sowing Brachiaria brizantha, in a randomized block design with five treatments and four replications (T1 = witness, T2 = 2.5 L, T3 = 5 L, T4 = 10 L and T5 with common limestone). After 90 days of planting, the shoot and root size of both fresh and dry mass of each treatment were evaluated, as well as the number of tillers. The tillering of B. brizantha was highly responsive to the addition of liquid and common limestone, so that the higher the dose, the greater the results. In contrast, the treatments for fresh and dry shoot and root biomass production did not differ significantly between themselves, explaining why the product is still not well accepted and used by dealers and farmers. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-07-11 |
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://rsdjournal.org/index.php/rsd/article/view/5517 10.33448/rsd-v9i8.5517 |
url |
https://rsdjournal.org/index.php/rsd/article/view/5517 |
identifier_str_mv |
10.33448/rsd-v9i8.5517 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/5517/4991 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 9 No. 8; e415985517 Research, Society and Development; Vol. 9 Núm. 8; e415985517 Research, Society and Development; v. 9 n. 8; e415985517 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
_version_ |
1797052830431838208 |