Fertility and organic matter compartments in soil under different management systems
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Coffee Science (Online) |
Texto Completo: | https://coffeescience.ufla.br/index.php/Coffeescience/article/view/549 |
Resumo: | The soil organic matter is influenced by management adopted, and for this reason, considered an indicator of soil quality and sustainability of agroecosystems. The objective of this study was to evaluate the changes in soil fertility and different organic matter compartments of an Oxisol under different management systems of a coffee plantation area under influence of the Atlantic Forest located in the district of Boa Esperança, Marechal Floriano in the state of Espírito Santo. Soil samples were collected at depths from 0-0,05 and 0,05-0,10m. The management systems samples were: NF (native forest), CC (intercropped coffee with fruits) and UC (unshaded coffee). Also, a physical and chemical analysis of the soil was done and quantified the contents of total organic carbon (TOC), total nitrogen (TN); carbon in different fractions also was quantified: humin (C-HUM), humic acids (C-HAF) and fulvic acids (C FAF). The values of C-HAF/C-FAF and C-HUM/(C-FAF+C-HAF), TOC stocks, TN stocks and the relation of TOC/TN in the soil were calculated. The replacement of native forest for cultivations of coffee changed the density and soil fertility. The coffee systems caused a reduction in content and stock of carbon and nitrogen in the soil. The forest showed equilibrium in the kinetics of decomposition of organic waste and release of N and other nutrients (P and K+) in the soil through litterfall. The deployment of agroecosystems caused changes in the behavior of humic substances, and intercropped coffee showed lowest organic cycling. |
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Fertility and organic matter compartments in soil under different management systemsFertilidade e compartimentos da matéria orgânica do solo sob diferentes sistemas de manejoArabica coffeenutrientsorganic carbonhumic substancesCafé arábicanutrientescarbono orgânicosubstâncias húmicasThe soil organic matter is influenced by management adopted, and for this reason, considered an indicator of soil quality and sustainability of agroecosystems. The objective of this study was to evaluate the changes in soil fertility and different organic matter compartments of an Oxisol under different management systems of a coffee plantation area under influence of the Atlantic Forest located in the district of Boa Esperança, Marechal Floriano in the state of Espírito Santo. Soil samples were collected at depths from 0-0,05 and 0,05-0,10m. The management systems samples were: NF (native forest), CC (intercropped coffee with fruits) and UC (unshaded coffee). Also, a physical and chemical analysis of the soil was done and quantified the contents of total organic carbon (TOC), total nitrogen (TN); carbon in different fractions also was quantified: humin (C-HUM), humic acids (C-HAF) and fulvic acids (C FAF). The values of C-HAF/C-FAF and C-HUM/(C-FAF+C-HAF), TOC stocks, TN stocks and the relation of TOC/TN in the soil were calculated. The replacement of native forest for cultivations of coffee changed the density and soil fertility. The coffee systems caused a reduction in content and stock of carbon and nitrogen in the soil. The forest showed equilibrium in the kinetics of decomposition of organic waste and release of N and other nutrients (P and K+) in the soil through litterfall. The deployment of agroecosystems caused changes in the behavior of humic substances, and intercropped coffee showed lowest organic cycling.A matéria orgânica do solo é influenciada pelo manejo adotado, sendo por essa razão, considerada um indicador da qualidade do solo e sustentabilidade de agroecossistemas. Objetivou-se, neste trabalho, avaliar as alterações na fertilidade e os diferentes compartimentos da matéria orgânica de um Latossolo Vermelho-Amarelo sob diferentes sistemas de manejo da lavoura cafeeira, em área de influência de Floresta Atlântica, no distrito de Boa Esperança, em Marechal Floriano, Espírito Santo. As amostras de solo foram coletadas nas profundidades de 0–0,05 e 0,05–0,10 m. Os sistemas amostrados foram: FN (floresta nativa), CC (café consorciado com frutíferas) e CS (café a pleno sol). Foram realizadas análises físicas e químicas do solo e quantificados os teores de carbono orgânico total (COT), nitrogênio total (NT) e carbono das diferentes frações: humina (C-HUM), ácidos húmicos (C-FAH) e ácidos fúlvicos (C-FAF). Foram calculados os valores das relações C-FAH/CFAF e C-HUM/(C-FAF+C-FAH), dos estoques de COT e NT e a relação COT/NT do solo. A substituição da floresta nativa por cultivos de café alteraram a densidade e a fertilidade do solo. Os sistemas de café provocaram redução no teor e estoque de carbono e nitrogênio do solo. A floresta apresentou equilíbrio na cinética de decomposição dos resíduos orgânicos e na liberação de N e outros nutrientes (P e K+) via serrapilheira no solo. A implantação dos agroecossistemas provocou mudanças no comportamento das substâncias húmicas, sendo que o café consorciado apresentou menor ciclagem orgânica.Editora UFLA2014-07-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/zipapplication/ziphttps://coffeescience.ufla.br/index.php/Coffeescience/article/view/549Coffee Science - ISSN 1984-3909; Vol. 9 No. 3 (2014); 289-299Coffee Science; Vol. 9 Núm. 3 (2014); 289-299Coffee Science; v. 9 n. 3 (2014); 289-2991984-3909reponame:Coffee Science (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAporhttps://coffeescience.ufla.br/index.php/Coffeescience/article/view/549/pdf_95https://coffeescience.ufla.br/index.php/Coffeescience/article/view/549/1175https://coffeescience.ufla.br/index.php/Coffeescience/article/view/549/1176Copyright (c) 2014 Coffee Science - ISSN 1984-3909https://creativecommons.org/info:eu-repo/semantics/openAccessMachado, Luciana VenturaRangel, Otacílio José PassosMendonça, Eduardo de SáMachado, Ramires VenturaFerrari, Jéferson Luiz2014-07-21T16:01:06Zoai:coffeescience.ufla.br:article/549Revistahttps://coffeescience.ufla.br/index.php/CoffeesciencePUBhttps://coffeescience.ufla.br/index.php/Coffeescience/oaicoffeescience@dag.ufla.br||coffeescience@dag.ufla.br|| alvaro-cozadi@hotmail.com1984-39091809-6875opendoar:2024-05-21T19:53:44.703939Coffee Science (Online) - Universidade Federal de Lavras (UFLA)true |
dc.title.none.fl_str_mv |
Fertility and organic matter compartments in soil under different management systems Fertilidade e compartimentos da matéria orgânica do solo sob diferentes sistemas de manejo |
title |
Fertility and organic matter compartments in soil under different management systems |
spellingShingle |
Fertility and organic matter compartments in soil under different management systems Machado, Luciana Ventura Arabica coffee nutrients organic carbon humic substances Café arábica nutrientes carbono orgânico substâncias húmicas |
title_short |
Fertility and organic matter compartments in soil under different management systems |
title_full |
Fertility and organic matter compartments in soil under different management systems |
title_fullStr |
Fertility and organic matter compartments in soil under different management systems |
title_full_unstemmed |
Fertility and organic matter compartments in soil under different management systems |
title_sort |
Fertility and organic matter compartments in soil under different management systems |
author |
Machado, Luciana Ventura |
author_facet |
Machado, Luciana Ventura Rangel, Otacílio José Passos Mendonça, Eduardo de Sá Machado, Ramires Ventura Ferrari, Jéferson Luiz |
author_role |
author |
author2 |
Rangel, Otacílio José Passos Mendonça, Eduardo de Sá Machado, Ramires Ventura Ferrari, Jéferson Luiz |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Machado, Luciana Ventura Rangel, Otacílio José Passos Mendonça, Eduardo de Sá Machado, Ramires Ventura Ferrari, Jéferson Luiz |
dc.subject.por.fl_str_mv |
Arabica coffee nutrients organic carbon humic substances Café arábica nutrientes carbono orgânico substâncias húmicas |
topic |
Arabica coffee nutrients organic carbon humic substances Café arábica nutrientes carbono orgânico substâncias húmicas |
description |
The soil organic matter is influenced by management adopted, and for this reason, considered an indicator of soil quality and sustainability of agroecosystems. The objective of this study was to evaluate the changes in soil fertility and different organic matter compartments of an Oxisol under different management systems of a coffee plantation area under influence of the Atlantic Forest located in the district of Boa Esperança, Marechal Floriano in the state of Espírito Santo. Soil samples were collected at depths from 0-0,05 and 0,05-0,10m. The management systems samples were: NF (native forest), CC (intercropped coffee with fruits) and UC (unshaded coffee). Also, a physical and chemical analysis of the soil was done and quantified the contents of total organic carbon (TOC), total nitrogen (TN); carbon in different fractions also was quantified: humin (C-HUM), humic acids (C-HAF) and fulvic acids (C FAF). The values of C-HAF/C-FAF and C-HUM/(C-FAF+C-HAF), TOC stocks, TN stocks and the relation of TOC/TN in the soil were calculated. The replacement of native forest for cultivations of coffee changed the density and soil fertility. The coffee systems caused a reduction in content and stock of carbon and nitrogen in the soil. The forest showed equilibrium in the kinetics of decomposition of organic waste and release of N and other nutrients (P and K+) in the soil through litterfall. The deployment of agroecosystems caused changes in the behavior of humic substances, and intercropped coffee showed lowest organic cycling. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-07-09 |
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://coffeescience.ufla.br/index.php/Coffeescience/article/view/549 |
url |
https://coffeescience.ufla.br/index.php/Coffeescience/article/view/549 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://coffeescience.ufla.br/index.php/Coffeescience/article/view/549/pdf_95 https://coffeescience.ufla.br/index.php/Coffeescience/article/view/549/1175 https://coffeescience.ufla.br/index.php/Coffeescience/article/view/549/1176 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2014 Coffee Science - ISSN 1984-3909 https://creativecommons.org/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2014 Coffee Science - ISSN 1984-3909 https://creativecommons.org/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/zip application/zip |
dc.publisher.none.fl_str_mv |
Editora UFLA |
publisher.none.fl_str_mv |
Editora UFLA |
dc.source.none.fl_str_mv |
Coffee Science - ISSN 1984-3909; Vol. 9 No. 3 (2014); 289-299 Coffee Science; Vol. 9 Núm. 3 (2014); 289-299 Coffee Science; v. 9 n. 3 (2014); 289-299 1984-3909 reponame:Coffee Science (Online) instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Coffee Science (Online) |
collection |
Coffee Science (Online) |
repository.name.fl_str_mv |
Coffee Science (Online) - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
coffeescience@dag.ufla.br||coffeescience@dag.ufla.br|| alvaro-cozadi@hotmail.com |
_version_ |
1799874919619624960 |