CO2 Dynamics Are Strongly Influenced by Low Frequency Atmospheric Pressure Changes in Semiarid Grasslands

Due to their large carbon storage capacity and ability to exchange subterranean CO2 with the atmosphere, soils are key components in the carbon balance in semi‐arid ecosystems. Most studies have focused on shallow (e.g.,

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Bibliographische Detailangaben
Veröffentlicht in:	Journal of geophysical research. Biogeosciences 2019-04, Vol.124 (4), p.902-917
Hauptverfasser:	Moya, M. R., Sánchez‐Cañete, E. P., Vargas, R., López‐Ballesteros, A., Oyonarte, C., Kowalski, A. S., Serrano‐Ortiz, P., Domingo, F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Air Air pressure fluctuations arid grasslands Aridity Atmosphere Atmospheric models Atmospheric pressure Carbon capture and storage Carbon dioxide Carbon sequestration CO2 dynamics Coherence analysis Correlation analysis Diurnal Diurnal variations Dynamics Ecosystems Efflux Environmental changes Fluctuations Gas transport Gases Grasslands Greenhouse effect Greenhouse gases Moisture content Permeability Porous media Pressure effects Profiles Soil Soil depth Soil layers Soil moisture Soil profiles Soil properties Soil surfaces Soil temperature Storage capacity Storage conditions Temperature Temperature effects Temporal variations Underground storage vadose zone Variation Water content Wavelet analysis
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Beschreibung
Zusammenfassung:	Due to their large carbon storage capacity and ability to exchange subterranean CO2 with the atmosphere, soils are key components in the carbon balance in semi‐arid ecosystems. Most studies have focused on shallow (e.g.,
ISSN:	2169-8953 2169-8961
DOI:	10.1029/2018JG004961