Chemical fractionation of soil organic matter under different cropping systems
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista de Ciências Agrárias (Belém. Online) |
Texto Completo: | https://ajaes.ufra.edu.br/index.php/ajaes/article/view/3499 |
Resumo: | The soil organic matter has a great importance for agriculture and is the result of the decomposition of plant and animal residues, root exudates, excrements and microorganisms, and is part of a natural cycle that is constantly changing. The humified fraction of organic matter makes the soil more fertile and contributes to the availability of nutrients to plants. This article aimed to evaluate the humic fractions (humic acids and fulvic acids) and total organic carbon of the soil under different cropping systems. The experiment was conducted at the Federal Institute Sertão Pernambucano, Campus Petrolina Rural Area, where three areas with different use systems were evaluated, of which were denominated: Vitis spp. (SPV), Pennisetum purpureum (SPC) and natural area of hyper xerophytic Caatinga (NAC). Soil samples were collected at a depth of 0-10 cm, for chemical fractionation and determination of total organic carbon. The NAC system provides more adequate conditions for SOM humification. |
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Revista de Ciências Agrárias (Belém. Online) |
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Chemical fractionation of soil organic matter under different cropping systemsChemical fractionation of soil organic matter under different cropping systemssoil organic mattersoil managementhumic substancesmatéria orgânica do solomanejo do solosubstâncias húmicasFracionamento quimicomatéria orgânicamanejo do soloThe soil organic matter has a great importance for agriculture and is the result of the decomposition of plant and animal residues, root exudates, excrements and microorganisms, and is part of a natural cycle that is constantly changing. The humified fraction of organic matter makes the soil more fertile and contributes to the availability of nutrients to plants. This article aimed to evaluate the humic fractions (humic acids and fulvic acids) and total organic carbon of the soil under different cropping systems. The experiment was conducted at the Federal Institute Sertão Pernambucano, Campus Petrolina Rural Area, where three areas with different use systems were evaluated, of which were denominated: Vitis spp. (SPV), Pennisetum purpureum (SPC) and natural area of hyper xerophytic Caatinga (NAC). Soil samples were collected at a depth of 0-10 cm, for chemical fractionation and determination of total organic carbon. The NAC system provides more adequate conditions for SOM humification.A matéria orgânica do solo tem grande importância para a agricultura e é resultado da decomposição de resíduos vegetais e animais, exsudados radiculares, excrementos e microrganismos, fazendo parte de um ciclo natural em que está em constante transformação. A fração humificada da Matéria Orgânica torna o solo mais fértil e contribuí na disponibilidade de nutrientes às plantas. Esse trabalho teve como objetivo avaliar as frações húmicas (ácidos húmicos e ácidos fúlvicos) e carbono orgânico total do solo em diferentes sistemas de cultivo. O experimento foi conduzido no Instituto Federal Sertão Pernambucano, Campus Petrolina Zona Rural, onde foram avaliadas três áreas com sistemas de uso diferentes, dos quais foram denominados: cultivos Vitis spp. (SPV), Pennisetum purpureum (SPC) e área natural de Caatinga hiperxerófita (ANC). Foram coletadas amostra de solo na profundidade de 0-10 cm, para o fracionamento químico e determinação do carbono orgânico total. O sistema ANC proporciona condições mais adequadas para a humificação da MOS.Universidade Federal Rural da Amazônia/UFRA2022-05-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionarquivo de textoapplication/pdfhttps://ajaes.ufra.edu.br/index.php/ajaes/article/view/3499Amazonian Journal of Agricultural Sciences Journal of Agricultural and Environmental Sciences; Vol 65 (2022): RCA AJAESRevista de Ciências Agrárias Amazonian Journal of Agricultural and Environmental Sciences; v. 65 (2022): RCA AJAES2177-87601517-591Xreponame:Revista de Ciências Agrárias (Belém. Online)instname:Universidade Federal Rural da Amazônia (UFRA)instacron:UFRAporhttps://ajaes.ufra.edu.br/index.php/ajaes/article/view/3499/1651Copyright (c) 2022 Jaína Laurindo de Moraes, Graciene de Souza Silva, Gilberto Saraiva Tavares Filho, Cícero Antônio de Sousa Araújo, Fabio Freire de Oliveirahttps://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessLaurindo de Moraes, Jaína de Souza Silva, GracieneSaraiva Tavares Filho, Gilberto de Sousa Araújo, Cícero AntônioFreire de Oliveira, Fabio 2022-07-05T15:09:29Zoai:ojs.www.periodicos.ufra.edu.br:article/3499Revistahttps://ajaes.ufra.edu.br/index.php/ajaes/PUBhttps://ajaes.ufra.edu.br/index.php/ajaes/oaiallan.lobato@ufra.edu.br || ajaes.suporte@gmail.com2177-87601517-591Xopendoar:2022-07-05T15:09:29Revista de Ciências Agrárias (Belém. Online) - Universidade Federal Rural da Amazônia (UFRA)false |
dc.title.none.fl_str_mv |
Chemical fractionation of soil organic matter under different cropping systems Chemical fractionation of soil organic matter under different cropping systems |
title |
Chemical fractionation of soil organic matter under different cropping systems |
spellingShingle |
Chemical fractionation of soil organic matter under different cropping systems Laurindo de Moraes, Jaína soil organic matter soil management humic substances matéria orgânica do solo manejo do solo substâncias húmicas Fracionamento quimico matéria orgânica manejo do solo |
title_short |
Chemical fractionation of soil organic matter under different cropping systems |
title_full |
Chemical fractionation of soil organic matter under different cropping systems |
title_fullStr |
Chemical fractionation of soil organic matter under different cropping systems |
title_full_unstemmed |
Chemical fractionation of soil organic matter under different cropping systems |
title_sort |
Chemical fractionation of soil organic matter under different cropping systems |
author |
Laurindo de Moraes, Jaína |
author_facet |
Laurindo de Moraes, Jaína de Souza Silva, Graciene Saraiva Tavares Filho, Gilberto de Sousa Araújo, Cícero Antônio Freire de Oliveira, Fabio |
author_role |
author |
author2 |
de Souza Silva, Graciene Saraiva Tavares Filho, Gilberto de Sousa Araújo, Cícero Antônio Freire de Oliveira, Fabio |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Laurindo de Moraes, Jaína de Souza Silva, Graciene Saraiva Tavares Filho, Gilberto de Sousa Araújo, Cícero Antônio Freire de Oliveira, Fabio |
dc.subject.por.fl_str_mv |
soil organic matter soil management humic substances matéria orgânica do solo manejo do solo substâncias húmicas Fracionamento quimico matéria orgânica manejo do solo |
topic |
soil organic matter soil management humic substances matéria orgânica do solo manejo do solo substâncias húmicas Fracionamento quimico matéria orgânica manejo do solo |
description |
The soil organic matter has a great importance for agriculture and is the result of the decomposition of plant and animal residues, root exudates, excrements and microorganisms, and is part of a natural cycle that is constantly changing. The humified fraction of organic matter makes the soil more fertile and contributes to the availability of nutrients to plants. This article aimed to evaluate the humic fractions (humic acids and fulvic acids) and total organic carbon of the soil under different cropping systems. The experiment was conducted at the Federal Institute Sertão Pernambucano, Campus Petrolina Rural Area, where three areas with different use systems were evaluated, of which were denominated: Vitis spp. (SPV), Pennisetum purpureum (SPC) and natural area of hyper xerophytic Caatinga (NAC). Soil samples were collected at a depth of 0-10 cm, for chemical fractionation and determination of total organic carbon. The NAC system provides more adequate conditions for SOM humification. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-05-06 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion arquivo de texto |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ajaes.ufra.edu.br/index.php/ajaes/article/view/3499 |
url |
https://ajaes.ufra.edu.br/index.php/ajaes/article/view/3499 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://ajaes.ufra.edu.br/index.php/ajaes/article/view/3499/1651 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal Rural da Amazônia/UFRA |
publisher.none.fl_str_mv |
Universidade Federal Rural da Amazônia/UFRA |
dc.source.none.fl_str_mv |
Amazonian Journal of Agricultural Sciences Journal of Agricultural and Environmental Sciences; Vol 65 (2022): RCA AJAES Revista de Ciências Agrárias Amazonian Journal of Agricultural and Environmental Sciences; v. 65 (2022): RCA AJAES 2177-8760 1517-591X reponame:Revista de Ciências Agrárias (Belém. Online) instname:Universidade Federal Rural da Amazônia (UFRA) instacron:UFRA |
instname_str |
Universidade Federal Rural da Amazônia (UFRA) |
instacron_str |
UFRA |
institution |
UFRA |
reponame_str |
Revista de Ciências Agrárias (Belém. Online) |
collection |
Revista de Ciências Agrárias (Belém. Online) |
repository.name.fl_str_mv |
Revista de Ciências Agrárias (Belém. Online) - Universidade Federal Rural da Amazônia (UFRA) |
repository.mail.fl_str_mv |
allan.lobato@ufra.edu.br || ajaes.suporte@gmail.com |
_version_ |
1797231630414249984 |