Detailed Information on Publication Record
2024
Karst cave, a seasonal carbon dioxide exchanger: an example of Sloup-Šošůvka Caves (Moravian Karst)
FAIMON, Jiří, Marek LANG, Jindřich ŠTELCL, Jiří REZ, Vít BALDÍK et. al.Basic information
Original name
Karst cave, a seasonal carbon dioxide exchanger: an example of Sloup-Šošůvka Caves (Moravian Karst)
Authors
FAIMON, Jiří (203 Czech Republic, belonging to the institution), Marek LANG (203 Czech Republic, belonging to the institution), Jindřich ŠTELCL (203 Czech Republic, belonging to the institution), Jiří REZ (203 Czech Republic, belonging to the institution), Vít BALDÍK and Jiří HEBELKA
Edition
Theoretical and Applied Climatology, Vienna, Springer, 2024, 0177-798X
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10505 Geology
Country of publisher
Austria
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 3.400 in 2022
Organization unit
Faculty of Science
UT WoS
001254032600001
Keywords in English
Carbon Dioxide Flux; Carbon Cycle; Karst Cave; Seasonal Exchanger; Annual Cycle
Tags
Tags
International impact, Reviewed
Změněno: 3/10/2024 13:15, Mgr. Marie Šípková, DiS.
Abstract
V originále
Part of the gaseous carbon dioxide (CO2) produced in karst soils / epikarst is transported into underground cavities / caves during the growing season by advective flux, diffusive flux, and flux associated with degassing of seeping water. In dynamic caves, accumulated CO2 is released into the outside atmosphere during the autumn-winter period through advective flux associated with ventilation of the cave in the upward airflow mode. This case study from the Moravian Karst (MK) showed that the net weight of CO2 released annually from the Sloup-Šošůvka Caves (total volume of 131,580 m3 and a total area of 17,950 m2) into the external atmosphere was 348 kg. Extrapolating this value to all known MK caves (area about 352,080 m2) yielded a total of CO2 flux of 6820 kg yr−1. This flux is representing only 0.024‰ of the annual soil respiration from entire MK area (about 2.81 × 108 kg CO2 yr−1).