SOIL ENZYMATIC ACTIVITIES IN AREAS WITH STAGES AND MANAGEMENT OF FOREST REGENERATION FROM CAATINGA
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Caatinga |
Texto Completo: | https://periodicos.ufersa.edu.br/caatinga/article/view/6774 |
Resumo: | The tropical dry areas have suffered the most severe anthropic pressures. This factor motivates studies aimed at characterizing and monitoring the soil quality to determine the management measures to apply and to suggest appropriate recovery procedures. The objective of this study was to evaluate the enzymatic activity of acid and alkaline phosphatases, urea and arylsulfatase in the superficial layers of soils in areas under different stages of forest regeneration, in Floresta-PE City.. Soil sampling was conducted at 0-5, 5-15 and 15-30 cm layer in the following areas: C-18 (vegetation regeneration for 18 years), P-13 (13 years), L-12 (12 years), C-9 (9 years), C-7 (7 years) and G-4 (4 years). The analytical methods used in the study were based on the incubation of the soil samples with a buffered solution of substrate specific for each enzyme. The methods were based on colorimetric determinations. The activity of acid and alkaline phosphatase and urease represented sensitive measures for detecting changes in soil quality at various stages of regeneration in tropical dry forests. The area with the longest duration of forest regeneration (C-18) showed higher enzyme activities. The soil enzymatic activities respond to different stages and management of forest regeneration in Brazilian tropical dry areas, namely Caatinga. The acid and alkaline phosphatase, arylsulfatase and urease increased with time of regeneration. |
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SOIL ENZYMATIC ACTIVITIES IN AREAS WITH STAGES AND MANAGEMENT OF FOREST REGENERATION FROM CAATINGAATIVIDADES ENZIMÁTICAS DE SOLO COM ESTÁGIOS E MANEJO DE REGENERAÇÃO DE FLORESTAS DA CAATINGAExtracelular soil enzymes. Soil quality. Phosphatase. Urease. Arylsulfatase.Enzimas extracelulares do solo. Qualidade do solo. Fosfatase. Uréase. Arilsulfatase.The tropical dry areas have suffered the most severe anthropic pressures. This factor motivates studies aimed at characterizing and monitoring the soil quality to determine the management measures to apply and to suggest appropriate recovery procedures. The objective of this study was to evaluate the enzymatic activity of acid and alkaline phosphatases, urea and arylsulfatase in the superficial layers of soils in areas under different stages of forest regeneration, in Floresta-PE City.. Soil sampling was conducted at 0-5, 5-15 and 15-30 cm layer in the following areas: C-18 (vegetation regeneration for 18 years), P-13 (13 years), L-12 (12 years), C-9 (9 years), C-7 (7 years) and G-4 (4 years). The analytical methods used in the study were based on the incubation of the soil samples with a buffered solution of substrate specific for each enzyme. The methods were based on colorimetric determinations. The activity of acid and alkaline phosphatase and urease represented sensitive measures for detecting changes in soil quality at various stages of regeneration in tropical dry forests. The area with the longest duration of forest regeneration (C-18) showed higher enzyme activities. The soil enzymatic activities respond to different stages and management of forest regeneration in Brazilian tropical dry areas, namely Caatinga. The acid and alkaline phosphatase, arylsulfatase and urease increased with time of regeneration.As áreas tropicais secas são as que sofrem as mais severas pressões antrópicas. Este fator motiva estudos que objetivam caracterizar e monitorar a qualidade do solo visando determinar estratégias de manejo para os produtores. O objetivou-se avaliar a atividade enzimática das enzimas fosfatases ácida e alcalina, uréase e arilsulfatase nas camadas superficiais de solos em áreas sob diferentes estágios de regeneração florestal, no município de Floresta-PE. Amostras de solos foram coletadas nas camadas 0-5, 5-15 e 15-30 cm nas áreas C-18 (regeneração por 18 anos), P-13 (13 anos), L-12 (12 anos), C-9 (9 anos), C-7 (7 anos) e G-4(4 anos). Os métodos analíticos usados neste estudo foram baseados na incubação das amostras de solo com soluções tamponadas de substratos específicos de cada enzima. Os métodos foram baseados em determinações colorimétricas. As atividades das fosfatases e uréase foram sensíveis em detectar mudanças na qualidade de solos com vários estágios de regeneração em áreas secas tropicais. As áreas com maior tempo de regeneração (C-18) mostraram maiores atividades enzimáticas. As atividades enzimáticas do solo respondem a diferentes estágios e manejo de regeneração florestal nas áreas secas tropicais brasileiras, nomeadamente Caatinga. A fosfatase ácida e alcalina, arilsulfatase e urease aumentaram com o tempo de regeneração.Universidade Federal Rural do Semi-Árido2018-04-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/677410.1590/1983-21252018v31n217rcREVISTA CAATINGA; Vol. 31 No. 2 (2018); 405-414Revista Caatinga; v. 31 n. 2 (2018); 405-4141983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAenghttps://periodicos.ufersa.edu.br/caatinga/article/view/6774/pdfCopyright (c) 2018 Revista Caatingainfo:eu-repo/semantics/openAccessSilva, Andrezza Emanuella OliveiraMedeiros, Érika Valente deInácio, Euzelina dos Santos BorgesSalcedo, Ignácio Hernande Amorim, Laerte Bezerra2023-07-20T12:51:05Zoai:ojs.periodicos.ufersa.edu.br:article/6774Revistahttps://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:2024-04-29T09:46:30.849745Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true |
dc.title.none.fl_str_mv |
SOIL ENZYMATIC ACTIVITIES IN AREAS WITH STAGES AND MANAGEMENT OF FOREST REGENERATION FROM CAATINGA ATIVIDADES ENZIMÁTICAS DE SOLO COM ESTÁGIOS E MANEJO DE REGENERAÇÃO DE FLORESTAS DA CAATINGA |
title |
SOIL ENZYMATIC ACTIVITIES IN AREAS WITH STAGES AND MANAGEMENT OF FOREST REGENERATION FROM CAATINGA |
spellingShingle |
SOIL ENZYMATIC ACTIVITIES IN AREAS WITH STAGES AND MANAGEMENT OF FOREST REGENERATION FROM CAATINGA Silva, Andrezza Emanuella Oliveira Extracelular soil enzymes. Soil quality. Phosphatase. Urease. Arylsulfatase. Enzimas extracelulares do solo. Qualidade do solo. Fosfatase. Uréase. Arilsulfatase. |
title_short |
SOIL ENZYMATIC ACTIVITIES IN AREAS WITH STAGES AND MANAGEMENT OF FOREST REGENERATION FROM CAATINGA |
title_full |
SOIL ENZYMATIC ACTIVITIES IN AREAS WITH STAGES AND MANAGEMENT OF FOREST REGENERATION FROM CAATINGA |
title_fullStr |
SOIL ENZYMATIC ACTIVITIES IN AREAS WITH STAGES AND MANAGEMENT OF FOREST REGENERATION FROM CAATINGA |
title_full_unstemmed |
SOIL ENZYMATIC ACTIVITIES IN AREAS WITH STAGES AND MANAGEMENT OF FOREST REGENERATION FROM CAATINGA |
title_sort |
SOIL ENZYMATIC ACTIVITIES IN AREAS WITH STAGES AND MANAGEMENT OF FOREST REGENERATION FROM CAATINGA |
author |
Silva, Andrezza Emanuella Oliveira |
author_facet |
Silva, Andrezza Emanuella Oliveira Medeiros, Érika Valente de Inácio, Euzelina dos Santos Borges Salcedo, Ignácio Hernan de Amorim, Laerte Bezerra |
author_role |
author |
author2 |
Medeiros, Érika Valente de Inácio, Euzelina dos Santos Borges Salcedo, Ignácio Hernan de Amorim, Laerte Bezerra |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Silva, Andrezza Emanuella Oliveira Medeiros, Érika Valente de Inácio, Euzelina dos Santos Borges Salcedo, Ignácio Hernan de Amorim, Laerte Bezerra |
dc.subject.por.fl_str_mv |
Extracelular soil enzymes. Soil quality. Phosphatase. Urease. Arylsulfatase. Enzimas extracelulares do solo. Qualidade do solo. Fosfatase. Uréase. Arilsulfatase. |
topic |
Extracelular soil enzymes. Soil quality. Phosphatase. Urease. Arylsulfatase. Enzimas extracelulares do solo. Qualidade do solo. Fosfatase. Uréase. Arilsulfatase. |
description |
The tropical dry areas have suffered the most severe anthropic pressures. This factor motivates studies aimed at characterizing and monitoring the soil quality to determine the management measures to apply and to suggest appropriate recovery procedures. The objective of this study was to evaluate the enzymatic activity of acid and alkaline phosphatases, urea and arylsulfatase in the superficial layers of soils in areas under different stages of forest regeneration, in Floresta-PE City.. Soil sampling was conducted at 0-5, 5-15 and 15-30 cm layer in the following areas: C-18 (vegetation regeneration for 18 years), P-13 (13 years), L-12 (12 years), C-9 (9 years), C-7 (7 years) and G-4 (4 years). The analytical methods used in the study were based on the incubation of the soil samples with a buffered solution of substrate specific for each enzyme. The methods were based on colorimetric determinations. The activity of acid and alkaline phosphatase and urease represented sensitive measures for detecting changes in soil quality at various stages of regeneration in tropical dry forests. The area with the longest duration of forest regeneration (C-18) showed higher enzyme activities. The soil enzymatic activities respond to different stages and management of forest regeneration in Brazilian tropical dry areas, namely Caatinga. The acid and alkaline phosphatase, arylsulfatase and urease increased with time of regeneration. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-04-06 |
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/6774 10.1590/1983-21252018v31n217rc |
url |
https://periodicos.ufersa.edu.br/caatinga/article/view/6774 |
identifier_str_mv |
10.1590/1983-21252018v31n217rc |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.ufersa.edu.br/caatinga/article/view/6774/pdf |
dc.rights.driver.fl_str_mv |
Copyright (c) 2018 Revista Caatinga info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2018 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. 31 No. 2 (2018); 405-414 Revista Caatinga; v. 31 n. 2 (2018); 405-414 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 |
_version_ |
1797674026684907520 |