MINERALIZATION OF NITROGEN AND CARBON FROM ORGANIC COMPOST FROM ANIMAL PRODUCTION WASTE

Detalhes bibliográficos
Autor(a) principal: Araújo, Maria Diana Melo
Data de Publicação: 2020
Outros Autores: Feitosa, Marina Monteiro, Primo, Anaclaudia Alves, Taniguchi, Carlos Alberto Kenji, Souza, Henrique Antunes de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Caatinga
Texto Completo: https://periodicos.ufersa.edu.br/caatinga/article/view/8512
Resumo: Elucidating the mineralization of organic composts makes it possible to understand the release of nutrients to plants. The objective of this study was to evaluate the mineralization of nitrogen (N) and carbon (C) from organic compost from residues of the production and slaughter of small ruminants, applied on a Neossolo Flúvico (Fluvents). The compost consists of remains of grass (forage), manure and slaughter residues such as blood, viscera and the carcass of goats and sheep. Under laboratory conditions, two experiments were conducted in a completely randomized design, considering the doses of organic compost at the following levels: zero; 3.75, 7.5, 15 and 30 Mg ha-1. For the N and C mineralization tests, 11 and 32 collection times (sampling periods) were evaluated, respectively. Inorganic N content (ammonium and nitrate) was measured in the N mineralization test, and CO2-C concentration was quantified in the C mineralization test. The largest increments between the applied doses of organic compost from residues of the production and slaughter of small ruminants were 70% and 69% for potentially mineralizable N and C, with amounts of 7.5 and 30 Mg ha-1 at doses of 3.75 and 7.5 Mg ha-1, respectively. Organic C and N from residues of the production and slaughter of small ruminants are rapidly mineralized in the soil (up to 45 days) due to their low C/N ratio.  
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spelling MINERALIZATION OF NITROGEN AND CARBON FROM ORGANIC COMPOST FROM ANIMAL PRODUCTION WASTEMINERALIZAÇÃO DO NITROGÊNIO E CARBONO DO COMPOSTO ORGÂNICO PROVENIENTE DE RESÍDUOS DA PRODUÇÃO ANIMALCompostagem. Pequenos ruminantes. Relação C/N.Composting. Small ruminants. C/N ratio.Elucidating the mineralization of organic composts makes it possible to understand the release of nutrients to plants. The objective of this study was to evaluate the mineralization of nitrogen (N) and carbon (C) from organic compost from residues of the production and slaughter of small ruminants, applied on a Neossolo Flúvico (Fluvents). The compost consists of remains of grass (forage), manure and slaughter residues such as blood, viscera and the carcass of goats and sheep. Under laboratory conditions, two experiments were conducted in a completely randomized design, considering the doses of organic compost at the following levels: zero; 3.75, 7.5, 15 and 30 Mg ha-1. For the N and C mineralization tests, 11 and 32 collection times (sampling periods) were evaluated, respectively. Inorganic N content (ammonium and nitrate) was measured in the N mineralization test, and CO2-C concentration was quantified in the C mineralization test. The largest increments between the applied doses of organic compost from residues of the production and slaughter of small ruminants were 70% and 69% for potentially mineralizable N and C, with amounts of 7.5 and 30 Mg ha-1 at doses of 3.75 and 7.5 Mg ha-1, respectively. Organic C and N from residues of the production and slaughter of small ruminants are rapidly mineralized in the soil (up to 45 days) due to their low C/N ratio.  A elucidação do processo de mineralização de compostos orgânicos permite entender a liberação de nutrientes para as plantas. Objetivou-se com este trabalho avaliar a mineralização de nitrogênio e carbono de composto orgânico proveniente de resíduos da produção e abate de pequenos ruminantes, aplicados sobre um Neossolo Flúvico. O composto consiste de restos de capim (forrageiras), estercos e resíduos do abate como sangue, vísceras e a carcaça de caprinos e ovinos. Em condições de laboratório, dois experimentos foram conduzidos em um delineamento inteiramente casualizado, considerando-se as doses de composto orgânico nos seguintes níveis: zero; 3,75; 7,5; 15 e 30 Mg ha-1. Para o ensaio de mineralização de nitrogênio e carbono foram avaliados 11 e 32 tempos de coletas (épocas de amostragem), respectivamente. No ensaio de mineralização de nitrogênio foi medido o teor de nitrogênio inorgânico (amônio e nitrato) e no experimento de carbono foi quantificado a concentração de C-CO2. O maior incremento entre as doses aplicadas de composto orgânico proveniente de resíduos da produção e abate de pequenos ruminantes foi de 70% e 69% para o nitrogênio e o carbono potencialmente mineralizável com as quantidades de 7,5 e 30 Mg ha-1, em relação as doses de 3,75 e 7,5 Mg ha-1, respectivamente. O carbono e o nitrogênio orgânico provenientes com composto de resíduos da produção e do abate de pequenos ruminantes são rapidamente mineralizados no solo (até 45 dias) devido à sua baixa relação C/N.  Universidade Federal Rural do Semi-Árido2020-05-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/851210.1590/1983-21252020v33n204rcREVISTA CAATINGA; Vol. 33 No. 2 (2020); 310-320Revista Caatinga; v. 33 n. 2 (2020); 310-3201983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAenghttps://periodicos.ufersa.edu.br/caatinga/article/view/8512/10200Copyright (c) 2020 Revista Caatingainfo:eu-repo/semantics/openAccessAraújo, Maria Diana MeloFeitosa, Marina MonteiroPrimo, Anaclaudia AlvesTaniguchi, Carlos Alberto KenjiSouza, Henrique Antunes de2023-07-21T17:24:10Zoai:ojs.periodicos.ufersa.edu.br:article/8512Revistahttps://periodicos.ufersa.edu.br/index.php/caatinga/indexPUBhttps://periodicos.ufersa.edu.br/index.php/caatinga/oaipatricio@ufersa.edu.br|| caatinga@ufersa.edu.br1983-21250100-316Xopendoar:2024-04-29T09:46:40.636703Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true
dc.title.none.fl_str_mv MINERALIZATION OF NITROGEN AND CARBON FROM ORGANIC COMPOST FROM ANIMAL PRODUCTION WASTE
MINERALIZAÇÃO DO NITROGÊNIO E CARBONO DO COMPOSTO ORGÂNICO PROVENIENTE DE RESÍDUOS DA PRODUÇÃO ANIMAL
title MINERALIZATION OF NITROGEN AND CARBON FROM ORGANIC COMPOST FROM ANIMAL PRODUCTION WASTE
spellingShingle MINERALIZATION OF NITROGEN AND CARBON FROM ORGANIC COMPOST FROM ANIMAL PRODUCTION WASTE
Araújo, Maria Diana Melo
Compostagem. Pequenos ruminantes. Relação C/N.
Composting. Small ruminants. C/N ratio.
title_short MINERALIZATION OF NITROGEN AND CARBON FROM ORGANIC COMPOST FROM ANIMAL PRODUCTION WASTE
title_full MINERALIZATION OF NITROGEN AND CARBON FROM ORGANIC COMPOST FROM ANIMAL PRODUCTION WASTE
title_fullStr MINERALIZATION OF NITROGEN AND CARBON FROM ORGANIC COMPOST FROM ANIMAL PRODUCTION WASTE
title_full_unstemmed MINERALIZATION OF NITROGEN AND CARBON FROM ORGANIC COMPOST FROM ANIMAL PRODUCTION WASTE
title_sort MINERALIZATION OF NITROGEN AND CARBON FROM ORGANIC COMPOST FROM ANIMAL PRODUCTION WASTE
author Araújo, Maria Diana Melo
author_facet Araújo, Maria Diana Melo
Feitosa, Marina Monteiro
Primo, Anaclaudia Alves
Taniguchi, Carlos Alberto Kenji
Souza, Henrique Antunes de
author_role author
author2 Feitosa, Marina Monteiro
Primo, Anaclaudia Alves
Taniguchi, Carlos Alberto Kenji
Souza, Henrique Antunes de
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Araújo, Maria Diana Melo
Feitosa, Marina Monteiro
Primo, Anaclaudia Alves
Taniguchi, Carlos Alberto Kenji
Souza, Henrique Antunes de
dc.subject.por.fl_str_mv Compostagem. Pequenos ruminantes. Relação C/N.
Composting. Small ruminants. C/N ratio.
topic Compostagem. Pequenos ruminantes. Relação C/N.
Composting. Small ruminants. C/N ratio.
description Elucidating the mineralization of organic composts makes it possible to understand the release of nutrients to plants. The objective of this study was to evaluate the mineralization of nitrogen (N) and carbon (C) from organic compost from residues of the production and slaughter of small ruminants, applied on a Neossolo Flúvico (Fluvents). The compost consists of remains of grass (forage), manure and slaughter residues such as blood, viscera and the carcass of goats and sheep. Under laboratory conditions, two experiments were conducted in a completely randomized design, considering the doses of organic compost at the following levels: zero; 3.75, 7.5, 15 and 30 Mg ha-1. For the N and C mineralization tests, 11 and 32 collection times (sampling periods) were evaluated, respectively. Inorganic N content (ammonium and nitrate) was measured in the N mineralization test, and CO2-C concentration was quantified in the C mineralization test. The largest increments between the applied doses of organic compost from residues of the production and slaughter of small ruminants were 70% and 69% for potentially mineralizable N and C, with amounts of 7.5 and 30 Mg ha-1 at doses of 3.75 and 7.5 Mg ha-1, respectively. Organic C and N from residues of the production and slaughter of small ruminants are rapidly mineralized in the soil (up to 45 days) due to their low C/N ratio.  
publishDate 2020
dc.date.none.fl_str_mv 2020-05-22
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://periodicos.ufersa.edu.br/caatinga/article/view/8512
10.1590/1983-21252020v33n204rc
url https://periodicos.ufersa.edu.br/caatinga/article/view/8512
identifier_str_mv 10.1590/1983-21252020v33n204rc
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.ufersa.edu.br/caatinga/article/view/8512/10200
dc.rights.driver.fl_str_mv Copyright (c) 2020 Revista Caatinga
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Revista Caatinga
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
dc.source.none.fl_str_mv REVISTA CAATINGA; Vol. 33 No. 2 (2020); 310-320
Revista Caatinga; v. 33 n. 2 (2020); 310-320
1983-2125
0100-316X
reponame:Revista Caatinga
instname:Universidade Federal Rural do Semi-Árido (UFERSA)
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reponame_str Revista Caatinga
collection Revista Caatinga
repository.name.fl_str_mv Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)
repository.mail.fl_str_mv patricio@ufersa.edu.br|| caatinga@ufersa.edu.br
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