Soil microbiological activity under different vegetation coverages in the Cerrado biome of Tocantins state
Abstract The microbial activity is very sensitive to changes in soil cover, making it an important indicator of soil quality. The study aimed to assess changes in soil microbiological activities under different vegetation coverings in the Cerrado biome of Tocantins state. The work was developed in areas of Eucalyptus sp., Pasture, agriculture and Cerrado sensu stricto in the experimental farm of the Federal University of Tocantins. The soil samples were collected in trenches of 70 x 70 cm at depths 0-10 and 10-20 cm, with six replications. The variables evaluated were: concentration and stock in the microbial biomass carbon, basal soil respiration, metabolic quotient and microbial quotient. The statistical analysis was performed using the normality test, analysis of variance and comparison of means by the Tukey test at 5% significance. The area with Eucalyptus sp. at 11 years of age, he had a stable soil microbiological activity, showing stocks in microbial biomass carbon 57.32% higher than that native forest vegetation, 84.29% that pasture and 290.91% that agriculture. The soil microbiological activities are affected by the variation of the soil vegetation cover, being efficient as an indicator of soil quality.
Main Authors: | , , , , , , , , , , , |
---|---|
Format: | Digital revista |
Language: | English |
Published: |
Universidade Federal de Santa Maria
2021
|
Online Access: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-50982021000301494 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
oai:scielo:S1980-50982021000301494 |
---|---|
record_format |
ojs |
spelling |
oai:scielo:S1980-509820210003014942021-12-03Soil microbiological activity under different vegetation coverages in the Cerrado biome of Tocantins stateMarinho Junior,Josué LuizPiscoya,Victor CasimiroCunha Filho,MoacyrFernandes,Milton MarquesPedrotti,AlceuPiscoya,Thaisa Oliveira FolhaGomes Filho,Raimundo RodriguesCampos,Fabricio SouzaHolanda,Francisco Sandro RodriguesCastro,Jamilie Brito dePiscoya Roncal,Jorge LuisAraújo Filho,Renisson Neponuceno de Bioindicators Soil respiration Metabolic quotient Microbial biomass carbono Abstract The microbial activity is very sensitive to changes in soil cover, making it an important indicator of soil quality. The study aimed to assess changes in soil microbiological activities under different vegetation coverings in the Cerrado biome of Tocantins state. The work was developed in areas of Eucalyptus sp., Pasture, agriculture and Cerrado sensu stricto in the experimental farm of the Federal University of Tocantins. The soil samples were collected in trenches of 70 x 70 cm at depths 0-10 and 10-20 cm, with six replications. The variables evaluated were: concentration and stock in the microbial biomass carbon, basal soil respiration, metabolic quotient and microbial quotient. The statistical analysis was performed using the normality test, analysis of variance and comparison of means by the Tukey test at 5% significance. The area with Eucalyptus sp. at 11 years of age, he had a stable soil microbiological activity, showing stocks in microbial biomass carbon 57.32% higher than that native forest vegetation, 84.29% that pasture and 290.91% that agriculture. The soil microbiological activities are affected by the variation of the soil vegetation cover, being efficient as an indicator of soil quality.info:eu-repo/semantics/openAccessUniversidade Federal de Santa MariaCiência Florestal v.31 n.3 20212021-09-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-50982021000301494en10.5902/1980509847922 |
institution |
SCIELO |
collection |
OJS |
country |
Brasil |
countrycode |
BR |
component |
Revista |
access |
En linea |
databasecode |
rev-scielo-br |
tag |
revista |
region |
America del Sur |
libraryname |
SciELO |
language |
English |
format |
Digital |
author |
Marinho Junior,Josué Luiz Piscoya,Victor Casimiro Cunha Filho,Moacyr Fernandes,Milton Marques Pedrotti,Alceu Piscoya,Thaisa Oliveira Folha Gomes Filho,Raimundo Rodrigues Campos,Fabricio Souza Holanda,Francisco Sandro Rodrigues Castro,Jamilie Brito de Piscoya Roncal,Jorge Luis Araújo Filho,Renisson Neponuceno de |
spellingShingle |
Marinho Junior,Josué Luiz Piscoya,Victor Casimiro Cunha Filho,Moacyr Fernandes,Milton Marques Pedrotti,Alceu Piscoya,Thaisa Oliveira Folha Gomes Filho,Raimundo Rodrigues Campos,Fabricio Souza Holanda,Francisco Sandro Rodrigues Castro,Jamilie Brito de Piscoya Roncal,Jorge Luis Araújo Filho,Renisson Neponuceno de Soil microbiological activity under different vegetation coverages in the Cerrado biome of Tocantins state |
author_facet |
Marinho Junior,Josué Luiz Piscoya,Victor Casimiro Cunha Filho,Moacyr Fernandes,Milton Marques Pedrotti,Alceu Piscoya,Thaisa Oliveira Folha Gomes Filho,Raimundo Rodrigues Campos,Fabricio Souza Holanda,Francisco Sandro Rodrigues Castro,Jamilie Brito de Piscoya Roncal,Jorge Luis Araújo Filho,Renisson Neponuceno de |
author_sort |
Marinho Junior,Josué Luiz |
title |
Soil microbiological activity under different vegetation coverages in the Cerrado biome of Tocantins state |
title_short |
Soil microbiological activity under different vegetation coverages in the Cerrado biome of Tocantins state |
title_full |
Soil microbiological activity under different vegetation coverages in the Cerrado biome of Tocantins state |
title_fullStr |
Soil microbiological activity under different vegetation coverages in the Cerrado biome of Tocantins state |
title_full_unstemmed |
Soil microbiological activity under different vegetation coverages in the Cerrado biome of Tocantins state |
title_sort |
soil microbiological activity under different vegetation coverages in the cerrado biome of tocantins state |
description |
Abstract The microbial activity is very sensitive to changes in soil cover, making it an important indicator of soil quality. The study aimed to assess changes in soil microbiological activities under different vegetation coverings in the Cerrado biome of Tocantins state. The work was developed in areas of Eucalyptus sp., Pasture, agriculture and Cerrado sensu stricto in the experimental farm of the Federal University of Tocantins. The soil samples were collected in trenches of 70 x 70 cm at depths 0-10 and 10-20 cm, with six replications. The variables evaluated were: concentration and stock in the microbial biomass carbon, basal soil respiration, metabolic quotient and microbial quotient. The statistical analysis was performed using the normality test, analysis of variance and comparison of means by the Tukey test at 5% significance. The area with Eucalyptus sp. at 11 years of age, he had a stable soil microbiological activity, showing stocks in microbial biomass carbon 57.32% higher than that native forest vegetation, 84.29% that pasture and 290.91% that agriculture. The soil microbiological activities are affected by the variation of the soil vegetation cover, being efficient as an indicator of soil quality. |
publisher |
Universidade Federal de Santa Maria |
publishDate |
2021 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-50982021000301494 |
work_keys_str_mv |
AT marinhojuniorjosueluiz soilmicrobiologicalactivityunderdifferentvegetationcoveragesinthecerradobiomeoftocantinsstate AT piscoyavictorcasimiro soilmicrobiologicalactivityunderdifferentvegetationcoveragesinthecerradobiomeoftocantinsstate AT cunhafilhomoacyr soilmicrobiologicalactivityunderdifferentvegetationcoveragesinthecerradobiomeoftocantinsstate AT fernandesmiltonmarques soilmicrobiologicalactivityunderdifferentvegetationcoveragesinthecerradobiomeoftocantinsstate AT pedrottialceu soilmicrobiologicalactivityunderdifferentvegetationcoveragesinthecerradobiomeoftocantinsstate AT piscoyathaisaoliveirafolha soilmicrobiologicalactivityunderdifferentvegetationcoveragesinthecerradobiomeoftocantinsstate AT gomesfilhoraimundorodrigues soilmicrobiologicalactivityunderdifferentvegetationcoveragesinthecerradobiomeoftocantinsstate AT camposfabriciosouza soilmicrobiologicalactivityunderdifferentvegetationcoveragesinthecerradobiomeoftocantinsstate AT holandafranciscosandrorodrigues soilmicrobiologicalactivityunderdifferentvegetationcoveragesinthecerradobiomeoftocantinsstate AT castrojamiliebritode soilmicrobiologicalactivityunderdifferentvegetationcoveragesinthecerradobiomeoftocantinsstate AT piscoyaroncaljorgeluis soilmicrobiologicalactivityunderdifferentvegetationcoveragesinthecerradobiomeoftocantinsstate AT araujofilhorenissonneponucenode soilmicrobiologicalactivityunderdifferentvegetationcoveragesinthecerradobiomeoftocantinsstate |
_version_ |
1756434388567982080 |