Effect of biofertilization with cattle urine on the chemical properties of an Oxisol from the Amazon savanna
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Pesquisa Agropecuária Tropical (Online) |
Texto Completo: | https://revistas.ufg.br/pat/article/view/75568 |
Resumo: | Soil correctives and mineral fertilizers are important for a sustainable production; however, they are ineffective in the long run, showing the need to apply alternative products. This research aimed to analyze the effect of cattle urine concentrations on the chemical properties of an Oxisol from the Amazon savanna. The experimental design was completely randomized, in a split-plot scheme over time, with five replications. Six cow urine concentrations (0, 10, 20, 40, 80 and 100 %) were randomized in the plots, and five soil collection times for evaluation (0, 7, 14, 21 and 28 days after application) were designated as subplots. At each collection time, the soil chemical properties were determined. The applied cow urine increases the soil pH up to the neutral range. The application of increasing concentrations of cattle urine positively influences the potassium content, sum of bases, base saturation and cation exchange capacity of the soil. The levels of organic matter decrease linearly over the evaluation periods, independently of the applied cattle urine concentrations. Among the studied concentrations, that of 80 % is the most recommended to improve the soil chemical attributes. KEYWORDS: Liquid biofertilizer, soil fertility, soils of the Roraima state savanna. |
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Effect of biofertilization with cattle urine on the chemical properties of an Oxisol from the Amazon savannaEfeito de biofertilização com urina bovina nas propriedades químicas de um Latossolo Amarelo da savana amazônicaSoil correctives and mineral fertilizers are important for a sustainable production; however, they are ineffective in the long run, showing the need to apply alternative products. This research aimed to analyze the effect of cattle urine concentrations on the chemical properties of an Oxisol from the Amazon savanna. The experimental design was completely randomized, in a split-plot scheme over time, with five replications. Six cow urine concentrations (0, 10, 20, 40, 80 and 100 %) were randomized in the plots, and five soil collection times for evaluation (0, 7, 14, 21 and 28 days after application) were designated as subplots. At each collection time, the soil chemical properties were determined. The applied cow urine increases the soil pH up to the neutral range. The application of increasing concentrations of cattle urine positively influences the potassium content, sum of bases, base saturation and cation exchange capacity of the soil. The levels of organic matter decrease linearly over the evaluation periods, independently of the applied cattle urine concentrations. Among the studied concentrations, that of 80 % is the most recommended to improve the soil chemical attributes. KEYWORDS: Liquid biofertilizer, soil fertility, soils of the Roraima state savanna.Corretivos de solo e fertilizantes minerais são importantes para uma produção sustentável, porém, pouco eficientes a longo prazo, revelando a necessidade da aplicação de produtos alternativos. Objetivou-se analisar o efeito de concentrações de urina bovina nas propriedades químicas de um Latossolo Amarelo Distrófico da savana Amazônica. O delineamento experimental foi inteiramente casualizado, em esquema de parcelas subdivididas no tempo, com cinco repetições. Seis concentrações de urina de vaca (0; 10; 20; 40; 80; e 100 %) foram aleatorizadas nas parcelas e cinco épocas de coleta do solo para avaliação (0; 7; 14; 21; e 28 dias após a aplicação) foram designadas subparcelas. Em cada época de coleta foram determinadas as propriedades químicas do solo. A urina de vaca aplicada aumenta o pH do solo até a faixa de neutralidade. A aplicação de concentrações crescentes de urina bovina influencia positivamente no nível de potássio, soma de bases, saturação por bases e capacidade de troca de cátions do solo. Os teores de matéria orgânica decrescem linearmente com o passar das épocas de avaliação, independentemente das concentrações de urina bovina aplicadas. Dentre as concentrações estudadas, a de 80 % é a mais recomendada para melhorar os atributos químicos do solo. PALAVRAS-CHAVE: Biofetilizante líquido, fertilidade do solo, solos da savana de Roraima.Escola de Agronomia - Universidade Federal de Goiás2023-07-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistas.ufg.br/pat/article/view/75568Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; Vol. 53 (2023); e75568Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); Vol. 53 (2023); e75568Pesquisa Agropecuária Tropical; v. 53 (2023); e755681983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGenghttps://revistas.ufg.br/pat/article/view/75568/40003Copyright (c) 2023 Pesquisa Agropecuária Tropicalinfo:eu-repo/semantics/openAccessSilva, Deyse Cristina Oliveira daNascimento, Eduardo NunesSilva, Ayrton Oliveira daUchôa, Sandra Catia PereiraBarreto, Glauber Ferreira2023-07-11T13:52:50Zoai:ojs.revistas.ufg.br:article/75568Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:56:38.978031Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
Effect of biofertilization with cattle urine on the chemical properties of an Oxisol from the Amazon savanna Efeito de biofertilização com urina bovina nas propriedades químicas de um Latossolo Amarelo da savana amazônica |
title |
Effect of biofertilization with cattle urine on the chemical properties of an Oxisol from the Amazon savanna |
spellingShingle |
Effect of biofertilization with cattle urine on the chemical properties of an Oxisol from the Amazon savanna Silva, Deyse Cristina Oliveira da |
title_short |
Effect of biofertilization with cattle urine on the chemical properties of an Oxisol from the Amazon savanna |
title_full |
Effect of biofertilization with cattle urine on the chemical properties of an Oxisol from the Amazon savanna |
title_fullStr |
Effect of biofertilization with cattle urine on the chemical properties of an Oxisol from the Amazon savanna |
title_full_unstemmed |
Effect of biofertilization with cattle urine on the chemical properties of an Oxisol from the Amazon savanna |
title_sort |
Effect of biofertilization with cattle urine on the chemical properties of an Oxisol from the Amazon savanna |
author |
Silva, Deyse Cristina Oliveira da |
author_facet |
Silva, Deyse Cristina Oliveira da Nascimento, Eduardo Nunes Silva, Ayrton Oliveira da Uchôa, Sandra Catia Pereira Barreto, Glauber Ferreira |
author_role |
author |
author2 |
Nascimento, Eduardo Nunes Silva, Ayrton Oliveira da Uchôa, Sandra Catia Pereira Barreto, Glauber Ferreira |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Silva, Deyse Cristina Oliveira da Nascimento, Eduardo Nunes Silva, Ayrton Oliveira da Uchôa, Sandra Catia Pereira Barreto, Glauber Ferreira |
description |
Soil correctives and mineral fertilizers are important for a sustainable production; however, they are ineffective in the long run, showing the need to apply alternative products. This research aimed to analyze the effect of cattle urine concentrations on the chemical properties of an Oxisol from the Amazon savanna. The experimental design was completely randomized, in a split-plot scheme over time, with five replications. Six cow urine concentrations (0, 10, 20, 40, 80 and 100 %) were randomized in the plots, and five soil collection times for evaluation (0, 7, 14, 21 and 28 days after application) were designated as subplots. At each collection time, the soil chemical properties were determined. The applied cow urine increases the soil pH up to the neutral range. The application of increasing concentrations of cattle urine positively influences the potassium content, sum of bases, base saturation and cation exchange capacity of the soil. The levels of organic matter decrease linearly over the evaluation periods, independently of the applied cattle urine concentrations. Among the studied concentrations, that of 80 % is the most recommended to improve the soil chemical attributes. KEYWORDS: Liquid biofertilizer, soil fertility, soils of the Roraima state savanna. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-07-11 |
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://revistas.ufg.br/pat/article/view/75568 |
url |
https://revistas.ufg.br/pat/article/view/75568 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/pat/article/view/75568/40003 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2023 Pesquisa Agropecuária Tropical info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2023 Pesquisa Agropecuária Tropical |
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]; Vol. 53 (2023); e75568 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); Vol. 53 (2023); e75568 Pesquisa Agropecuária Tropical; v. 53 (2023); e75568 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_ |
1799874821583011840 |