ORGANIC MATTER AND SOIL FERTILITY IN DIFFERENT SUCCESSIONAL STAGES OF SEASONAL SEMIDECIDUAL FOREST

Detalhes bibliográficos
Autor(a) principal: Machado, Deivid Lopes
Data de Publicação: 2019
Outros Autores: Pereira, Marcos Gervasio, Santos, Lauana Lopes dos, Diniz, Anderson Ribeiro, Guareschi, Roni Fernandes
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Caatinga
Texto Completo: https://periodicos.ufersa.edu.br/caatinga/article/view/7057
Resumo: The accumulation and transformation of organic matter in the soil are fundamental for the maintenance and improvement of the chemical, physical, and biological attributes of the soil, and consequently, for the tropical forests functioning. The objective of this study was to evaluate the influence of secondary forests with different successional stages on soil organic matter, carbon and nitrogen stocks, and soil fertility. Three areas of seasonal semideciduous forest, located in Pinheiral - RJ, with different successional stages were selected: initial stage forest - ISF, medium stage forest – MSF, and advanced stage forest - ASF. The values of total carbon and nitrogen, C and N stocks, δ13C (‰) isotope, chemical and granulometric fractionation of soil organic matter, and soil fertility were determined. Based on the values of δ13C (‰), it was verified that most of the soil carbon of the different successional stages comes from forest species (C3 plants). The areas with the highest succession time (MSF and ASF) possess higher levels of carbon and nitrogen contents and stocks, and carbon associated with minerals compared to ISF. In addition, ASF showed increased phosphorus, fulvic acid, humic acid, whereas soil density exhibited reduced values when compared to that of other areas. The MSF showed, in general, greater fertility of the soil. This study emphasizes the importance of secondary forests that, even in the initial stages of succession, have great potential to store and stabilize organic carbon in the soil.
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spelling ORGANIC MATTER AND SOIL FERTILITY IN DIFFERENT SUCCESSIONAL STAGES OF SEASONAL SEMIDECIDUAL FORESTMATÉRIA ORGÂNICA E FERTILIDADE DO SOLO EM DIFERENTES ESTÁDIOS SUCESSIONAIS DA FLORESTA ESTACIONAL SEMIDECIDUALSoil atributes. Organic matter fractionating. Carbon stock. Forest succession. Atlantic forest.Atributos edáficos. Fracionamento da matéria orgânica. Estoque de carbono. Sucessão florestal. Mata atlântica.The accumulation and transformation of organic matter in the soil are fundamental for the maintenance and improvement of the chemical, physical, and biological attributes of the soil, and consequently, for the tropical forests functioning. The objective of this study was to evaluate the influence of secondary forests with different successional stages on soil organic matter, carbon and nitrogen stocks, and soil fertility. Three areas of seasonal semideciduous forest, located in Pinheiral - RJ, with different successional stages were selected: initial stage forest - ISF, medium stage forest – MSF, and advanced stage forest - ASF. The values of total carbon and nitrogen, C and N stocks, δ13C (‰) isotope, chemical and granulometric fractionation of soil organic matter, and soil fertility were determined. Based on the values of δ13C (‰), it was verified that most of the soil carbon of the different successional stages comes from forest species (C3 plants). The areas with the highest succession time (MSF and ASF) possess higher levels of carbon and nitrogen contents and stocks, and carbon associated with minerals compared to ISF. In addition, ASF showed increased phosphorus, fulvic acid, humic acid, whereas soil density exhibited reduced values when compared to that of other areas. The MSF showed, in general, greater fertility of the soil. This study emphasizes the importance of secondary forests that, even in the initial stages of succession, have great potential to store and stabilize organic carbon in the soil.O acúmulo e as transformações da matéria orgânica do solo são fundamentais para a manutenção e melhoria dos atributos químicos, físicos e biológicos do solo, e, consequentemente, para o funcionamento das florestas tropicais. O objetivo deste estudo foi avaliar a influência de florestas secundárias com diferentes estádios sucessionais na matéria orgânica do solo, nos estoques de carbono e nitrogênio e na fertilidade do solo. Foram selecionadas três áreas de Floresta Estacional Semidecidual, com diferentes estádios sucessionais, sendo estas: floresta em estádio inicial – FEI, floresta em estádio médio – MSF e floresta em estádio avançado – FEA, localizadas em Pinheiral, RJ. Foram determinados os valores de carbono e nitrogênio total, estoques de C e nitrogênio, isótopo δ13C (%°), fracionamento químico e granulométrico da matéria orgânica do solo e fertilidade do solo. Por meio dos valores do isótopo δ13C (%°) verificou-se que a maior parte do carbono do solo dos diferentes estádios sucessionais é oriunda das espécies florestais (plantas C3). As áreas com maior tempo de sucessão (FEM e FEA) promoveram maiores teores e estoques de carbono e nitrogênio, e carbono associado aos minerais em comparação à ISF. Adicionalmente, na FEA observaram-se aumentos dos teores de fósforo, ácido fúlvico, ácido húmico e redução dos valores de densidade do solo quando comparada as demais áreas. A FEM apresentou, de maneira geral, maior fertilidade do solo. Este estudo destaca a importância das florestas secundárias que, mesmo em fases iniciais de sucessão, possuem grande potencial em estocar e estabilizar carbono orgânico no solo.Universidade Federal Rural do Semi-Árido2019-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/705710.1590/1983-21252019v32n118rcREVISTA CAATINGA; Vol. 32 No. 1 (2019); 179-188Revista Caatinga; v. 32 n. 1 (2019); 179-1881983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAenghttps://periodicos.ufersa.edu.br/caatinga/article/view/7057/9929Copyright (c) 2019 Revista Caatingainfo:eu-repo/semantics/openAccessMachado, Deivid LopesPereira, Marcos GervasioSantos, Lauana Lopes dosDiniz, Anderson RibeiroGuareschi, Roni Fernandes2023-07-20T16:57:48Zoai:ojs.periodicos.ufersa.edu.br:article/7057Revistahttps://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:2024-04-29T09:46:33.095106Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true
dc.title.none.fl_str_mv ORGANIC MATTER AND SOIL FERTILITY IN DIFFERENT SUCCESSIONAL STAGES OF SEASONAL SEMIDECIDUAL FOREST
MATÉRIA ORGÂNICA E FERTILIDADE DO SOLO EM DIFERENTES ESTÁDIOS SUCESSIONAIS DA FLORESTA ESTACIONAL SEMIDECIDUAL
title ORGANIC MATTER AND SOIL FERTILITY IN DIFFERENT SUCCESSIONAL STAGES OF SEASONAL SEMIDECIDUAL FOREST
spellingShingle ORGANIC MATTER AND SOIL FERTILITY IN DIFFERENT SUCCESSIONAL STAGES OF SEASONAL SEMIDECIDUAL FOREST
Machado, Deivid Lopes
Soil atributes. Organic matter fractionating. Carbon stock. Forest succession. Atlantic forest.
Atributos edáficos. Fracionamento da matéria orgânica. Estoque de carbono. Sucessão florestal. Mata atlântica.
title_short ORGANIC MATTER AND SOIL FERTILITY IN DIFFERENT SUCCESSIONAL STAGES OF SEASONAL SEMIDECIDUAL FOREST
title_full ORGANIC MATTER AND SOIL FERTILITY IN DIFFERENT SUCCESSIONAL STAGES OF SEASONAL SEMIDECIDUAL FOREST
title_fullStr ORGANIC MATTER AND SOIL FERTILITY IN DIFFERENT SUCCESSIONAL STAGES OF SEASONAL SEMIDECIDUAL FOREST
title_full_unstemmed ORGANIC MATTER AND SOIL FERTILITY IN DIFFERENT SUCCESSIONAL STAGES OF SEASONAL SEMIDECIDUAL FOREST
title_sort ORGANIC MATTER AND SOIL FERTILITY IN DIFFERENT SUCCESSIONAL STAGES OF SEASONAL SEMIDECIDUAL FOREST
author Machado, Deivid Lopes
author_facet Machado, Deivid Lopes
Pereira, Marcos Gervasio
Santos, Lauana Lopes dos
Diniz, Anderson Ribeiro
Guareschi, Roni Fernandes
author_role author
author2 Pereira, Marcos Gervasio
Santos, Lauana Lopes dos
Diniz, Anderson Ribeiro
Guareschi, Roni Fernandes
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Machado, Deivid Lopes
Pereira, Marcos Gervasio
Santos, Lauana Lopes dos
Diniz, Anderson Ribeiro
Guareschi, Roni Fernandes
dc.subject.por.fl_str_mv Soil atributes. Organic matter fractionating. Carbon stock. Forest succession. Atlantic forest.
Atributos edáficos. Fracionamento da matéria orgânica. Estoque de carbono. Sucessão florestal. Mata atlântica.
topic Soil atributes. Organic matter fractionating. Carbon stock. Forest succession. Atlantic forest.
Atributos edáficos. Fracionamento da matéria orgânica. Estoque de carbono. Sucessão florestal. Mata atlântica.
description The accumulation and transformation of organic matter in the soil are fundamental for the maintenance and improvement of the chemical, physical, and biological attributes of the soil, and consequently, for the tropical forests functioning. The objective of this study was to evaluate the influence of secondary forests with different successional stages on soil organic matter, carbon and nitrogen stocks, and soil fertility. Three areas of seasonal semideciduous forest, located in Pinheiral - RJ, with different successional stages were selected: initial stage forest - ISF, medium stage forest – MSF, and advanced stage forest - ASF. The values of total carbon and nitrogen, C and N stocks, δ13C (‰) isotope, chemical and granulometric fractionation of soil organic matter, and soil fertility were determined. Based on the values of δ13C (‰), it was verified that most of the soil carbon of the different successional stages comes from forest species (C3 plants). The areas with the highest succession time (MSF and ASF) possess higher levels of carbon and nitrogen contents and stocks, and carbon associated with minerals compared to ISF. In addition, ASF showed increased phosphorus, fulvic acid, humic acid, whereas soil density exhibited reduced values when compared to that of other areas. The MSF showed, in general, greater fertility of the soil. This study emphasizes the importance of secondary forests that, even in the initial stages of succession, have great potential to store and stabilize organic carbon in the soil.
publishDate 2019
dc.date.none.fl_str_mv 2019-04-01
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/7057
10.1590/1983-21252019v32n118rc
url https://periodicos.ufersa.edu.br/caatinga/article/view/7057
identifier_str_mv 10.1590/1983-21252019v32n118rc
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.ufersa.edu.br/caatinga/article/view/7057/9929
dc.rights.driver.fl_str_mv Copyright (c) 2019 Revista Caatinga
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2019 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. 32 No. 1 (2019); 179-188
Revista Caatinga; v. 32 n. 1 (2019); 179-188
1983-2125
0100-316X
reponame:Revista Caatinga
instname:Universidade Federal Rural do Semi-Árido (UFERSA)
instacron:UFERSA
instname_str Universidade Federal Rural do Semi-Árido (UFERSA)
instacron_str UFERSA
institution UFERSA
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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