Soil nitrous oxide emissions from Eucalyptus plantation in Argentina
- Autores
- Alvarez, Carina Rosa; Rimski-Korsakov, Helena; Lupi, Ana Maria; Romaniuk, Romina Ingrid; Cosentino, Vanina Rosa Noemi; Ciarlo, Esteban Ariel; Steinbach, Haydeé S.
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Nitrous oxide has a key effect on global climate development and 53% of N2O total annual emissions are related to fluxes from the soil. Land use and soil characteristics affect N2O emissions. There are not enough assessments in Argentina to quantify N2O emissions from commercial forest plantations. This research aimed at quantifying N2O fluxes from Eucalyptus grandis plantations and at identifying factors explaining emission variability. The study was carried out in Gualeguaychú, Entre Ríos Province, Argentina (33°1′17″S, 58° 13′37″W) on Eucalyptus grandis plantations in four different situations: at two ages (2–4 yr and 8–10 yr), on two contrasting texture soils (coarse and fine), and on a medium-textured sodic soil in a natural forest (shrubland). Greenhouse gas emissions (N2O and CO2) were measured 12 times between August 2016 and October 2017. Emission rates and annual N2O emissions were low in all evaluated treatments (average emission rate: 2.62 µg N2O-N m−2 h−1, and average annual emission: 0.226 kg N2O-N ha−1 year−1 ). These rates are considerably lower than those of agricultural situations in the same region. This can be explained by the null use of nitrogen fertilization and by the absence of atmospheric nitrogen- fixing crops in forestry plantations. The use under natural forest showed the highest cumulative annual emissions (0.698 kg N2O-N ha−1 year−1 ) possibly because of its woody leguminous species composition and its higher soil water content. N2O emissions in fine 2-4y, coarse 2-4y, and in coarse 8-10y were in average 0.0896 kg N2O-N ha−1 year−1 with no statistically differences between them. The fine 8-10y N2O emissions did not differ from the natural forest neither from the other treatments (0.261 kg N2O-N ha−1 year−1 ). Soils with higher clay content showed a trend toward higher N2O emissions than sandy soils. NO3-N level in soil was the variable that best explained N2O-N emissions (p < 0.001). Since nitrate content and CO2 emission were the variables most associated with nitrous emissions, it can be hypothesized that in clay soils greater emissions can be originated by higher nitrification as a result of their higher organic matter content or due to a deni trification provoked by the depletion of oxygen in a high consumption respiration process, and poor oxygen renewal caused by the increased amount of micro-aggregates and pores.
Instituto de Suelos
Fil: Alvarez, Carina Rosa. Universidad de Buenos Aires. Facultad de Agronomía; Argentina
Fil: Rimski Korsakov, Helena. Universidad de Buenos Aires. Facultad de Agronomía; Argentina
Fil: Lupi, Ana María. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina
Fil: Romaniuk, Romina Ingrid. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina
Fil: Cosentino, Vanina Rosa Noemi. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Fertilidad y Fertilizantes; Argentina
Fil: Ciarlo, Esteban. Universidad de Buenos Aires. Facultad de Agronomía; Argentina
Fil: Steinbach, Haydeé S. Universidad de Buenos Aires. Facultad de Agronomía; Argentina - Fuente
- Forest Ecology and Management 473 : 118301. (October 2020)
- Materia
-
Greenhouse Gases
Nitrous Oxide
Soil
Gases de Efecto Invernadero
Óxido Nitroso
Eucalyptus grandis
Suelo
Argentina - Nivel de accesibilidad
- acceso restringido
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/15706
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Soil nitrous oxide emissions from Eucalyptus plantation in ArgentinaAlvarez, Carina RosaRimski-Korsakov, HelenaLupi, Ana MariaRomaniuk, Romina IngridCosentino, Vanina Rosa NoemiCiarlo, Esteban ArielSteinbach, Haydeé S.Greenhouse GasesNitrous OxideSoilGases de Efecto InvernaderoÓxido NitrosoEucalyptus grandisSueloArgentinaNitrous oxide has a key effect on global climate development and 53% of N2O total annual emissions are related to fluxes from the soil. Land use and soil characteristics affect N2O emissions. There are not enough assessments in Argentina to quantify N2O emissions from commercial forest plantations. This research aimed at quantifying N2O fluxes from Eucalyptus grandis plantations and at identifying factors explaining emission variability. The study was carried out in Gualeguaychú, Entre Ríos Province, Argentina (33°1′17″S, 58° 13′37″W) on Eucalyptus grandis plantations in four different situations: at two ages (2–4 yr and 8–10 yr), on two contrasting texture soils (coarse and fine), and on a medium-textured sodic soil in a natural forest (shrubland). Greenhouse gas emissions (N2O and CO2) were measured 12 times between August 2016 and October 2017. Emission rates and annual N2O emissions were low in all evaluated treatments (average emission rate: 2.62 µg N2O-N m−2 h−1, and average annual emission: 0.226 kg N2O-N ha−1 year−1 ). These rates are considerably lower than those of agricultural situations in the same region. This can be explained by the null use of nitrogen fertilization and by the absence of atmospheric nitrogen- fixing crops in forestry plantations. The use under natural forest showed the highest cumulative annual emissions (0.698 kg N2O-N ha−1 year−1 ) possibly because of its woody leguminous species composition and its higher soil water content. N2O emissions in fine 2-4y, coarse 2-4y, and in coarse 8-10y were in average 0.0896 kg N2O-N ha−1 year−1 with no statistically differences between them. The fine 8-10y N2O emissions did not differ from the natural forest neither from the other treatments (0.261 kg N2O-N ha−1 year−1 ). Soils with higher clay content showed a trend toward higher N2O emissions than sandy soils. NO3-N level in soil was the variable that best explained N2O-N emissions (p < 0.001). Since nitrate content and CO2 emission were the variables most associated with nitrous emissions, it can be hypothesized that in clay soils greater emissions can be originated by higher nitrification as a result of their higher organic matter content or due to a deni trification provoked by the depletion of oxygen in a high consumption respiration process, and poor oxygen renewal caused by the increased amount of micro-aggregates and pores.Instituto de SuelosFil: Alvarez, Carina Rosa. Universidad de Buenos Aires. Facultad de Agronomía; ArgentinaFil: Rimski Korsakov, Helena. Universidad de Buenos Aires. Facultad de Agronomía; ArgentinaFil: Lupi, Ana María. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; ArgentinaFil: Romaniuk, Romina Ingrid. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; ArgentinaFil: Cosentino, Vanina Rosa Noemi. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Fertilidad y Fertilizantes; ArgentinaFil: Ciarlo, Esteban. Universidad de Buenos Aires. Facultad de Agronomía; ArgentinaFil: Steinbach, Haydeé S. Universidad de Buenos Aires. Facultad de Agronomía; ArgentinaElsevier2023-10-27T09:32:11Z2023-10-27T09:32:11Z2020-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/15706https://www.sciencedirect.com/science/article/abs/pii/S03781127203107070378-1127https://doi.org/10.1016/j.foreco.2020.118301Forest Ecology and Management 473 : 118301. (October 2020)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-09-04T09:50:01Zoai:localhost:20.500.12123/15706instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-04 09:50:03.558INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
dc.title.none.fl_str_mv |
Soil nitrous oxide emissions from Eucalyptus plantation in Argentina |
title |
Soil nitrous oxide emissions from Eucalyptus plantation in Argentina |
spellingShingle |
Soil nitrous oxide emissions from Eucalyptus plantation in Argentina Alvarez, Carina Rosa Greenhouse Gases Nitrous Oxide Soil Gases de Efecto Invernadero Óxido Nitroso Eucalyptus grandis Suelo Argentina |
title_short |
Soil nitrous oxide emissions from Eucalyptus plantation in Argentina |
title_full |
Soil nitrous oxide emissions from Eucalyptus plantation in Argentina |
title_fullStr |
Soil nitrous oxide emissions from Eucalyptus plantation in Argentina |
title_full_unstemmed |
Soil nitrous oxide emissions from Eucalyptus plantation in Argentina |
title_sort |
Soil nitrous oxide emissions from Eucalyptus plantation in Argentina |
dc.creator.none.fl_str_mv |
Alvarez, Carina Rosa Rimski-Korsakov, Helena Lupi, Ana Maria Romaniuk, Romina Ingrid Cosentino, Vanina Rosa Noemi Ciarlo, Esteban Ariel Steinbach, Haydeé S. |
author |
Alvarez, Carina Rosa |
author_facet |
Alvarez, Carina Rosa Rimski-Korsakov, Helena Lupi, Ana Maria Romaniuk, Romina Ingrid Cosentino, Vanina Rosa Noemi Ciarlo, Esteban Ariel Steinbach, Haydeé S. |
author_role |
author |
author2 |
Rimski-Korsakov, Helena Lupi, Ana Maria Romaniuk, Romina Ingrid Cosentino, Vanina Rosa Noemi Ciarlo, Esteban Ariel Steinbach, Haydeé S. |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
Greenhouse Gases Nitrous Oxide Soil Gases de Efecto Invernadero Óxido Nitroso Eucalyptus grandis Suelo Argentina |
topic |
Greenhouse Gases Nitrous Oxide Soil Gases de Efecto Invernadero Óxido Nitroso Eucalyptus grandis Suelo Argentina |
dc.description.none.fl_txt_mv |
Nitrous oxide has a key effect on global climate development and 53% of N2O total annual emissions are related to fluxes from the soil. Land use and soil characteristics affect N2O emissions. There are not enough assessments in Argentina to quantify N2O emissions from commercial forest plantations. This research aimed at quantifying N2O fluxes from Eucalyptus grandis plantations and at identifying factors explaining emission variability. The study was carried out in Gualeguaychú, Entre Ríos Province, Argentina (33°1′17″S, 58° 13′37″W) on Eucalyptus grandis plantations in four different situations: at two ages (2–4 yr and 8–10 yr), on two contrasting texture soils (coarse and fine), and on a medium-textured sodic soil in a natural forest (shrubland). Greenhouse gas emissions (N2O and CO2) were measured 12 times between August 2016 and October 2017. Emission rates and annual N2O emissions were low in all evaluated treatments (average emission rate: 2.62 µg N2O-N m−2 h−1, and average annual emission: 0.226 kg N2O-N ha−1 year−1 ). These rates are considerably lower than those of agricultural situations in the same region. This can be explained by the null use of nitrogen fertilization and by the absence of atmospheric nitrogen- fixing crops in forestry plantations. The use under natural forest showed the highest cumulative annual emissions (0.698 kg N2O-N ha−1 year−1 ) possibly because of its woody leguminous species composition and its higher soil water content. N2O emissions in fine 2-4y, coarse 2-4y, and in coarse 8-10y were in average 0.0896 kg N2O-N ha−1 year−1 with no statistically differences between them. The fine 8-10y N2O emissions did not differ from the natural forest neither from the other treatments (0.261 kg N2O-N ha−1 year−1 ). Soils with higher clay content showed a trend toward higher N2O emissions than sandy soils. NO3-N level in soil was the variable that best explained N2O-N emissions (p < 0.001). Since nitrate content and CO2 emission were the variables most associated with nitrous emissions, it can be hypothesized that in clay soils greater emissions can be originated by higher nitrification as a result of their higher organic matter content or due to a deni trification provoked by the depletion of oxygen in a high consumption respiration process, and poor oxygen renewal caused by the increased amount of micro-aggregates and pores. Instituto de Suelos Fil: Alvarez, Carina Rosa. Universidad de Buenos Aires. Facultad de Agronomía; Argentina Fil: Rimski Korsakov, Helena. Universidad de Buenos Aires. Facultad de Agronomía; Argentina Fil: Lupi, Ana María. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina Fil: Romaniuk, Romina Ingrid. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina Fil: Cosentino, Vanina Rosa Noemi. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Fertilidad y Fertilizantes; Argentina Fil: Ciarlo, Esteban. Universidad de Buenos Aires. Facultad de Agronomía; Argentina Fil: Steinbach, Haydeé S. Universidad de Buenos Aires. Facultad de Agronomía; Argentina |
description |
Nitrous oxide has a key effect on global climate development and 53% of N2O total annual emissions are related to fluxes from the soil. Land use and soil characteristics affect N2O emissions. There are not enough assessments in Argentina to quantify N2O emissions from commercial forest plantations. This research aimed at quantifying N2O fluxes from Eucalyptus grandis plantations and at identifying factors explaining emission variability. The study was carried out in Gualeguaychú, Entre Ríos Province, Argentina (33°1′17″S, 58° 13′37″W) on Eucalyptus grandis plantations in four different situations: at two ages (2–4 yr and 8–10 yr), on two contrasting texture soils (coarse and fine), and on a medium-textured sodic soil in a natural forest (shrubland). Greenhouse gas emissions (N2O and CO2) were measured 12 times between August 2016 and October 2017. Emission rates and annual N2O emissions were low in all evaluated treatments (average emission rate: 2.62 µg N2O-N m−2 h−1, and average annual emission: 0.226 kg N2O-N ha−1 year−1 ). These rates are considerably lower than those of agricultural situations in the same region. This can be explained by the null use of nitrogen fertilization and by the absence of atmospheric nitrogen- fixing crops in forestry plantations. The use under natural forest showed the highest cumulative annual emissions (0.698 kg N2O-N ha−1 year−1 ) possibly because of its woody leguminous species composition and its higher soil water content. N2O emissions in fine 2-4y, coarse 2-4y, and in coarse 8-10y were in average 0.0896 kg N2O-N ha−1 year−1 with no statistically differences between them. The fine 8-10y N2O emissions did not differ from the natural forest neither from the other treatments (0.261 kg N2O-N ha−1 year−1 ). Soils with higher clay content showed a trend toward higher N2O emissions than sandy soils. NO3-N level in soil was the variable that best explained N2O-N emissions (p < 0.001). Since nitrate content and CO2 emission were the variables most associated with nitrous emissions, it can be hypothesized that in clay soils greater emissions can be originated by higher nitrification as a result of their higher organic matter content or due to a deni trification provoked by the depletion of oxygen in a high consumption respiration process, and poor oxygen renewal caused by the increased amount of micro-aggregates and pores. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-10-01 2023-10-27T09:32:11Z 2023-10-27T09:32:11Z |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/20.500.12123/15706 https://www.sciencedirect.com/science/article/abs/pii/S0378112720310707 0378-1127 https://doi.org/10.1016/j.foreco.2020.118301 |
url |
http://hdl.handle.net/20.500.12123/15706 https://www.sciencedirect.com/science/article/abs/pii/S0378112720310707 https://doi.org/10.1016/j.foreco.2020.118301 |
identifier_str_mv |
0378-1127 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/restrictedAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
eu_rights_str_mv |
restrictedAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
Forest Ecology and Management 473 : 118301. (October 2020) reponame:INTA Digital (INTA) instname:Instituto Nacional de Tecnología Agropecuaria |
reponame_str |
INTA Digital (INTA) |
collection |
INTA Digital (INTA) |
instname_str |
Instituto Nacional de Tecnología Agropecuaria |
repository.name.fl_str_mv |
INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria |
repository.mail.fl_str_mv |
tripaldi.nicolas@inta.gob.ar |
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