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During a one-year period, methane (CH4) fluxes from soil were studied in a southern temperate region system using a static chamber technique. Four treatments on neighboring areas with similar environmental characteristics but different vegetation cover were considered: a natural grassland (NG), an agricultural land (AL), a low tree density radiata pine afforestation (P1 – suitable for silvopastoral use), and a dense radiata pine afforestation (P2). CH4 [ver mas...]
dc.contributor.authorDe Bernardi, María
dc.contributor.authorPriano, María Eugenia
dc.contributor.authorFusé, Victoria
dc.contributor.authorFernandez, María Elena
dc.contributor.authorGyenge, Javier
dc.contributor.authorGuzmán, Sergio
dc.contributor.authorJulianera, María
dc.date.accessioned2020-06-18T19:15:14Z
dc.date.available2020-06-18T19:15:14Z
dc.date.issued2020-03-26
dc.identifier.issn1054-9811
dc.identifier.issn1540-756X
dc.identifier.otherhttps://doi.org/10.1080/10549811.2020.1745653
dc.identifier.urihttp://hdl.handle.net/20.500.12123/7440
dc.identifier.urihttps://www.tandfonline.com/doi/abs/10.1080/10549811.2020.1745653?journalCode=wjsf20
dc.description.abstractDuring a one-year period, methane (CH4) fluxes from soil were studied in a southern temperate region system using a static chamber technique. Four treatments on neighboring areas with similar environmental characteristics but different vegetation cover were considered: a natural grassland (NG), an agricultural land (AL), a low tree density radiata pine afforestation (P1 – suitable for silvopastoral use), and a dense radiata pine afforestation (P2). CH4 uptake increased in the following order: AL < NG < P1 and P2 (statistically significant differences), without differences between P1 and P2. CH4 fluxes were mainly influenced by soil water content (R = 0.78; p = .0001) and bulk density (R = 0.75; p = .0004) indicating that CH4 uptake by soils is primarily connected to methane soil diffusivity. The statistical differences of these parameters could partially justify CH4 flux differences found among treatments. However, a multiple linear regression analysis indicated that other factors such as soil temperature also control CH4 fluxes (R2 = 0.86, p≪4x10−6), and could explain temporal patterns. Results suggest that the low tree density afforestations, suitable for silvopastoral use, have a functional role (CH4 uptake) similar to that of dense forests, and could be a good option to mitigate CH4 emissions by livestock and agricultural sector.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.publisherTaylor and Francises_AR
dc.rightsinfo:eu-repo/semantics/restrictedAccesses_AR
dc.sourceJournal of Sustainable Forestry (2020)es_AR
dc.subjectSistemas Agroforestaleses_AR
dc.subjectAgroforestry Systemses_AR
dc.subjectSuelo Forestales_AR
dc.subjectForest Soilses_AR
dc.subjectMetanoes_AR
dc.subjectMethanees_AR
dc.subjectForestaciónes_AR
dc.subjectForestationes_AR
dc.subjectPinuses_AR
dc.subject.otherSistemas Silvopastoriles_AR
dc.titleHigh methane uptake from soils of low and high density radiata pine afforestations compared to herbaceous systemses_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
dc.description.origenEEA Balcarcees_AR
dc.description.filFil: De Bernardi, María. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas; Argentina.es_AR
dc.description.filFil: Priano, María Eugenia. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas; Argentina.es_AR
dc.description.filFil: Fusé, Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas; Argentina.es_AR
dc.description.filFil: Fernández, María Elena. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina.es_AR
dc.description.filFil: Gyenge, Javier. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Agencia de Extensión Rural Tandil Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina.es_AR
dc.description.filFil: Guzmán, Sergio. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Agencia de Extensión Rural Tandil; Argentina.es_AR
dc.description.filFil: Julianera, María P. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas; Argentina.es_AR
dc.subtypecientifico


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