PINE AFFORESTATION IMPROVES THE BIOLOGICAL SOIL ATTRIBUTES LINKED TO METHANE OXIDATION IN A TEMPERATE ZONE OF ARGENTINA
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Cerne (Online) |
Texto Completo: | https://cerne.ufla.br/site/index.php/CERNE/article/view/2967 |
Resumo: | Background: Atmospheric methane (CH4) is responsible for approximately 20% of global warming since the preindustrial era. Forests are land ecosystems whose role is crucial for mitigating the greenhouse effect due to their capacity to capture and store C and preserve other processes such as CH4 oxidation in the soil. On the other hand, there are contradictory results about the magnitude of CH4 uptake in afforestation. This land conversion implies changes in microenvironmental conditions and modifications in vegetation tissue chemistry entering the soil, with changes in soil life forms. Results: The averaged potential CH4 oxidation rate in the laboratory (MOL) of afforested soil was 186% greater than that of the grassland, which could be marginally attributed to differences in soil physicochemical parameters like bulk density, pH and organic matter. MOL’s seasonal pattern was observed at both plots, with the highest values at the warm and rainy season. MOL magnitude increased with soil depth up to 10-15 cm, which corresponds with the mineral layer. Conclusions: MOL were higher in afforested soils than in those covered by grasses. However, in spite of the differences, MOL followed similar patterns following the season’s climatic characteristics, showing their maximum MOL value at the same soil depth. Pine afforestation would improve the biological soil attributes linked to methane oxidising bacteria compared to the grassland systems. |
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PINE AFFORESTATION IMPROVES THE BIOLOGICAL SOIL ATTRIBUTES LINKED TO METHANE OXIDATION IN A TEMPERATE ZONE OF ARGENTINAInglish (UK)AfforestationChange in land useMethanotrophic bacteriaMethane uptakeBackground: Atmospheric methane (CH4) is responsible for approximately 20% of global warming since the preindustrial era. Forests are land ecosystems whose role is crucial for mitigating the greenhouse effect due to their capacity to capture and store C and preserve other processes such as CH4 oxidation in the soil. On the other hand, there are contradictory results about the magnitude of CH4 uptake in afforestation. This land conversion implies changes in microenvironmental conditions and modifications in vegetation tissue chemistry entering the soil, with changes in soil life forms. Results: The averaged potential CH4 oxidation rate in the laboratory (MOL) of afforested soil was 186% greater than that of the grassland, which could be marginally attributed to differences in soil physicochemical parameters like bulk density, pH and organic matter. MOL’s seasonal pattern was observed at both plots, with the highest values at the warm and rainy season. MOL magnitude increased with soil depth up to 10-15 cm, which corresponds with the mineral layer. Conclusions: MOL were higher in afforested soils than in those covered by grasses. However, in spite of the differences, MOL followed similar patterns following the season’s climatic characteristics, showing their maximum MOL value at the same soil depth. Pine afforestation would improve the biological soil attributes linked to methane oxidising bacteria compared to the grassland systems.English (UK)CERNECERNE2022-08-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://cerne.ufla.br/site/index.php/CERNE/article/view/2967CERNE; Vol 28 No 1 (2022); e-102967CERNE; Vol 28 No 1 (2022); e-1029672317-63420104-7760reponame:Cerne (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAenghttps://cerne.ufla.br/site/index.php/CERNE/article/view/2967/1291http://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessTeran, Ezequiel JususPriano, María EugeniaJuliarena, María PaulaFernández, María ElenaGyenge, Javier Enrique2022-08-03T17:42:07Zoai:cerne.ufla.br:article/2967Revistahttps://cerne.ufla.br/site/index.php/CERNEPUBhttps://cerne.ufla.br/site/index.php/CERNE/oaicerne@dcf.ufla.br||cerne@dcf.ufla.br2317-63420104-7760opendoar:2024-05-21T19:54:48.042864Cerne (Online) - Universidade Federal de Lavras (UFLA)true |
dc.title.none.fl_str_mv |
PINE AFFORESTATION IMPROVES THE BIOLOGICAL SOIL ATTRIBUTES LINKED TO METHANE OXIDATION IN A TEMPERATE ZONE OF ARGENTINA Inglish (UK) |
title |
PINE AFFORESTATION IMPROVES THE BIOLOGICAL SOIL ATTRIBUTES LINKED TO METHANE OXIDATION IN A TEMPERATE ZONE OF ARGENTINA |
spellingShingle |
PINE AFFORESTATION IMPROVES THE BIOLOGICAL SOIL ATTRIBUTES LINKED TO METHANE OXIDATION IN A TEMPERATE ZONE OF ARGENTINA Teran, Ezequiel Jusus Afforestation Change in land use Methanotrophic bacteria Methane uptake |
title_short |
PINE AFFORESTATION IMPROVES THE BIOLOGICAL SOIL ATTRIBUTES LINKED TO METHANE OXIDATION IN A TEMPERATE ZONE OF ARGENTINA |
title_full |
PINE AFFORESTATION IMPROVES THE BIOLOGICAL SOIL ATTRIBUTES LINKED TO METHANE OXIDATION IN A TEMPERATE ZONE OF ARGENTINA |
title_fullStr |
PINE AFFORESTATION IMPROVES THE BIOLOGICAL SOIL ATTRIBUTES LINKED TO METHANE OXIDATION IN A TEMPERATE ZONE OF ARGENTINA |
title_full_unstemmed |
PINE AFFORESTATION IMPROVES THE BIOLOGICAL SOIL ATTRIBUTES LINKED TO METHANE OXIDATION IN A TEMPERATE ZONE OF ARGENTINA |
title_sort |
PINE AFFORESTATION IMPROVES THE BIOLOGICAL SOIL ATTRIBUTES LINKED TO METHANE OXIDATION IN A TEMPERATE ZONE OF ARGENTINA |
author |
Teran, Ezequiel Jusus |
author_facet |
Teran, Ezequiel Jusus Priano, María Eugenia Juliarena, María Paula Fernández, María Elena Gyenge, Javier Enrique |
author_role |
author |
author2 |
Priano, María Eugenia Juliarena, María Paula Fernández, María Elena Gyenge, Javier Enrique |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Teran, Ezequiel Jusus Priano, María Eugenia Juliarena, María Paula Fernández, María Elena Gyenge, Javier Enrique |
dc.subject.por.fl_str_mv |
Afforestation Change in land use Methanotrophic bacteria Methane uptake |
topic |
Afforestation Change in land use Methanotrophic bacteria Methane uptake |
description |
Background: Atmospheric methane (CH4) is responsible for approximately 20% of global warming since the preindustrial era. Forests are land ecosystems whose role is crucial for mitigating the greenhouse effect due to their capacity to capture and store C and preserve other processes such as CH4 oxidation in the soil. On the other hand, there are contradictory results about the magnitude of CH4 uptake in afforestation. This land conversion implies changes in microenvironmental conditions and modifications in vegetation tissue chemistry entering the soil, with changes in soil life forms. Results: The averaged potential CH4 oxidation rate in the laboratory (MOL) of afforested soil was 186% greater than that of the grassland, which could be marginally attributed to differences in soil physicochemical parameters like bulk density, pH and organic matter. MOL’s seasonal pattern was observed at both plots, with the highest values at the warm and rainy season. MOL magnitude increased with soil depth up to 10-15 cm, which corresponds with the mineral layer. Conclusions: MOL were higher in afforested soils than in those covered by grasses. However, in spite of the differences, MOL followed similar patterns following the season’s climatic characteristics, showing their maximum MOL value at the same soil depth. Pine afforestation would improve the biological soil attributes linked to methane oxidising bacteria compared to the grassland systems. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-08-03 |
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://cerne.ufla.br/site/index.php/CERNE/article/view/2967 |
url |
https://cerne.ufla.br/site/index.php/CERNE/article/view/2967 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://cerne.ufla.br/site/index.php/CERNE/article/view/2967/1291 |
dc.rights.driver.fl_str_mv |
http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
CERNE CERNE |
publisher.none.fl_str_mv |
CERNE CERNE |
dc.source.none.fl_str_mv |
CERNE; Vol 28 No 1 (2022); e-102967 CERNE; Vol 28 No 1 (2022); e-102967 2317-6342 0104-7760 reponame:Cerne (Online) instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Cerne (Online) |
collection |
Cerne (Online) |
repository.name.fl_str_mv |
Cerne (Online) - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
cerne@dcf.ufla.br||cerne@dcf.ufla.br |
_version_ |
1799874944266403840 |