Coconut fiber biochar alters physical and chemical properties in sandy soils

Detalhes bibliográficos
Autor(a) principal: Guarnieri, Simone Francieli
Data de Publicação: 2021
Outros Autores: Nascimento, Elisamara Caldeira do, Costa Junior, Robson Ferreira, Faria, Jorge Luiz Brito de, Lobo, Francisco de Almeida
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Acta Scientiarum. Agronomy (Online)
Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/51801
Resumo: This work aimed to characterize the biochar produced from residues of coconut fruit and to evaluate how it might beneficially alter the retention capacity of water and nutrients in soils with a sandy texture. The biochar was produced in a retort furnace and later analyzed to determine its chemical and physical characteristics. Experiments to analyze the retention potential of the biochar for water and nutrients were performed in PVC columns filled to a 400 mm depth, with the upper 300 mm receiving treatments that consisted of 0, 1, 2, 3, 4, and 5% (p p-1) biochar mixed with soil. For the nutrient retention experiment, in addition to the biochar concentrations, the treatments received the same NPK fertilization. The experiments were performed in a completely randomized design with four replications. The water retention in the upper 300 mm, as well as the pH, effective cation exchange capacity (ECEC) of the substrate, base saturation, and concentrations of P and K, increased with increasing biochar concentration. Coconut biochar demonstrated potential for increasing water retention and improving nutrient retention in sandy soils.
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spelling Coconut fiber biochar alters physical and chemical properties in sandy soilsCoconut fiber biochar alters physical and chemical properties in sandy soilsagroindustry residues; nutrient retention; pyrolyzed carbon; sandy soil; soil water retentionagroindustry residues; nutrient retention; pyrolyzed carbon; sandy soil; soil water retentionThis work aimed to characterize the biochar produced from residues of coconut fruit and to evaluate how it might beneficially alter the retention capacity of water and nutrients in soils with a sandy texture. The biochar was produced in a retort furnace and later analyzed to determine its chemical and physical characteristics. Experiments to analyze the retention potential of the biochar for water and nutrients were performed in PVC columns filled to a 400 mm depth, with the upper 300 mm receiving treatments that consisted of 0, 1, 2, 3, 4, and 5% (p p-1) biochar mixed with soil. For the nutrient retention experiment, in addition to the biochar concentrations, the treatments received the same NPK fertilization. The experiments were performed in a completely randomized design with four replications. The water retention in the upper 300 mm, as well as the pH, effective cation exchange capacity (ECEC) of the substrate, base saturation, and concentrations of P and K, increased with increasing biochar concentration. Coconut biochar demonstrated potential for increasing water retention and improving nutrient retention in sandy soils.This work aimed to characterize the biochar produced from residues of coconut fruit and to evaluate how it might beneficially alter the retention capacity of water and nutrients in soils with a sandy texture. The biochar was produced in a retort furnace and later analyzed to determine its chemical and physical characteristics. Experiments to analyze the retention potential of the biochar for water and nutrients were performed in PVC columns filled to a 400 mm depth, with the upper 300 mm receiving treatments that consisted of 0, 1, 2, 3, 4, and 5% (p p-1) biochar mixed with soil. For the nutrient retention experiment, in addition to the biochar concentrations, the treatments received the same NPK fertilization. The experiments were performed in a completely randomized design with four replications. The water retention in the upper 300 mm, as well as the pH, effective cation exchange capacity (ECEC) of the substrate, base saturation, and concentrations of P and K, increased with increasing biochar concentration. Coconut biochar demonstrated potential for increasing water retention and improving nutrient retention in sandy soils.Universidade Estadual de Maringá2021-07-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/5180110.4025/actasciagron.v43i1.51801Acta Scientiarum. Agronomy; Vol 43 (2021): Publicação contínua; e51801Acta Scientiarum. Agronomy; v. 43 (2021): Publicação contínua; e518011807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/51801/751375152378Copyright (c) 2021 Acta Scientiarum. Agronomyhttps://creativecommons.org/licenses/by-nc-nd/4.0info:eu-repo/semantics/openAccessGuarnieri, Simone Francieli Nascimento, Elisamara Caldeira doCosta Junior, Robson FerreiraFaria, Jorge Luiz Brito deLobo, Francisco de Almeida2021-08-09T17:00:16Zoai:periodicos.uem.br/ojs:article/51801Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2021-08-09T17:00:16Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Coconut fiber biochar alters physical and chemical properties in sandy soils
Coconut fiber biochar alters physical and chemical properties in sandy soils
title Coconut fiber biochar alters physical and chemical properties in sandy soils
spellingShingle Coconut fiber biochar alters physical and chemical properties in sandy soils
Guarnieri, Simone Francieli
agroindustry residues; nutrient retention; pyrolyzed carbon; sandy soil; soil water retention
agroindustry residues; nutrient retention; pyrolyzed carbon; sandy soil; soil water retention
title_short Coconut fiber biochar alters physical and chemical properties in sandy soils
title_full Coconut fiber biochar alters physical and chemical properties in sandy soils
title_fullStr Coconut fiber biochar alters physical and chemical properties in sandy soils
title_full_unstemmed Coconut fiber biochar alters physical and chemical properties in sandy soils
title_sort Coconut fiber biochar alters physical and chemical properties in sandy soils
author Guarnieri, Simone Francieli
author_facet Guarnieri, Simone Francieli
Nascimento, Elisamara Caldeira do
Costa Junior, Robson Ferreira
Faria, Jorge Luiz Brito de
Lobo, Francisco de Almeida
author_role author
author2 Nascimento, Elisamara Caldeira do
Costa Junior, Robson Ferreira
Faria, Jorge Luiz Brito de
Lobo, Francisco de Almeida
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Guarnieri, Simone Francieli
Nascimento, Elisamara Caldeira do
Costa Junior, Robson Ferreira
Faria, Jorge Luiz Brito de
Lobo, Francisco de Almeida
dc.subject.por.fl_str_mv agroindustry residues; nutrient retention; pyrolyzed carbon; sandy soil; soil water retention
agroindustry residues; nutrient retention; pyrolyzed carbon; sandy soil; soil water retention
topic agroindustry residues; nutrient retention; pyrolyzed carbon; sandy soil; soil water retention
agroindustry residues; nutrient retention; pyrolyzed carbon; sandy soil; soil water retention
description This work aimed to characterize the biochar produced from residues of coconut fruit and to evaluate how it might beneficially alter the retention capacity of water and nutrients in soils with a sandy texture. The biochar was produced in a retort furnace and later analyzed to determine its chemical and physical characteristics. Experiments to analyze the retention potential of the biochar for water and nutrients were performed in PVC columns filled to a 400 mm depth, with the upper 300 mm receiving treatments that consisted of 0, 1, 2, 3, 4, and 5% (p p-1) biochar mixed with soil. For the nutrient retention experiment, in addition to the biochar concentrations, the treatments received the same NPK fertilization. The experiments were performed in a completely randomized design with four replications. The water retention in the upper 300 mm, as well as the pH, effective cation exchange capacity (ECEC) of the substrate, base saturation, and concentrations of P and K, increased with increasing biochar concentration. Coconut biochar demonstrated potential for increasing water retention and improving nutrient retention in sandy soils.
publishDate 2021
dc.date.none.fl_str_mv 2021-07-05
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 http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/51801
10.4025/actasciagron.v43i1.51801
url http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/51801
identifier_str_mv 10.4025/actasciagron.v43i1.51801
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/51801/751375152378
dc.rights.driver.fl_str_mv Copyright (c) 2021 Acta Scientiarum. Agronomy
https://creativecommons.org/licenses/by-nc-nd/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2021 Acta Scientiarum. Agronomy
https://creativecommons.org/licenses/by-nc-nd/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Estadual de Maringá
publisher.none.fl_str_mv Universidade Estadual de Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Agronomy; Vol 43 (2021): Publicação contínua; e51801
Acta Scientiarum. Agronomy; v. 43 (2021): Publicação contínua; e51801
1807-8621
1679-9275
reponame:Acta Scientiarum. Agronomy (Online)
instname:Universidade Estadual de Maringá (UEM)
instacron:UEM
instname_str Universidade Estadual de Maringá (UEM)
instacron_str UEM
institution UEM
reponame_str Acta Scientiarum. Agronomy (Online)
collection Acta Scientiarum. Agronomy (Online)
repository.name.fl_str_mv Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)
repository.mail.fl_str_mv actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br
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