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Trees and their role in seasonal dynamics of forest nitrous oxide (N2O) and methane (CH4) exchange
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SYSNO ASEP 0544674 Document Type A - Abstract R&D Document Type The record was not marked in the RIV R&D Document Type Není vybrán druh dokumentu Title Trees and their role in seasonal dynamics of forest nitrous oxide (N2O) and methane (CH4) exchange Author(s) Macháčová, Kateřina (UEK-B) RID, ORCID, SAI
Vainio, E. (FI)
Urban, Otmar (UEK-B) RID, ORCID, SAI
Pihlatie, M. (FI)Number of authors 4 Source Title AGU Fall Meeting. - : American Geophysical Union, 2020 Number of pages 1 s. Action AGU Fall Meeting 2020 Event date 01.12.2020 - 17.12.2020 VEvent location online everywhere Country US - United States Event type WRD Language eng - English Country US - United States Keywords methane ; nitrous oxide ; forest ; tree stems ; soil ; ecosystem ; seasonal dynamics OECD category Plant sciences, botany R&D Projects GJ17-18112Y GA ČR - Czech Science Foundation (CSF) LO1415 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support UEK-B - RVO:86652079 Annotation Recent research has revealed that not only soils and herbaceous plants but also woody plants can be significant sources of nitrous oxide (N2O) and methane (CH4). The capacity of trees to exchange trace gases and their contribution to whole ecosystem exchange vary considerably among tree individuals and species, forest ecosystems, and climatic zones, and depend on soil and climatic conditions, tree size, age and vitality, and seasonal dynamics. Wetland trees seem to be stronger CH4 emitters than upland trees. High N2O emissions were detected mostly in trees under (artificially) increased soil N2O concentrations, while exceptional studies under natural field conditions revealed only low N2O emissions or even N2O uptake. Workplace Global Change Research Institute Contact Nikola Šviková, svikova.n@czechglobe.cz, Tel.: 511 192 268 Year of Publishing 2022
Number of the records: 1