Název:
The influence of land cover changes and landscape fragmentation on provision of the carbon sequestration ecosystem service
Autoři:
Pechanec, V. ; Purkyt, Jan ; Cudlín, Pavel Typ dokumentu: Příspěvky z konference Konference/Akce: Global Change: A Complex Challenge /4th/, Brno (CZ), 2015-03-23 / 2015-03-24
Rok:
2015
Jazyk:
eng
Abstrakt: The aim of our contribution is to analyse the influence of land cover changes and landscape fragmentation in two small catchments (Všeminka, Fryštácký potok) within the forest–agricultural landscape of eastern Moravia (Czech Republic) on the carbon sequestration ecosystem service. Fragmentation was analysed using landscapeecological indices within ArcGIS 10.x software using the Patch Analyst extension. Data about the carbon sequestration ecosystem service were processed in the InVEST model. In the Všeminka catchment, carbon sequestration increased over the entire period of observation of 1953–2012. In the Fryštácký potok catchment, carbon sequestration decreased from 1950 to 2005, but increased from 2005 to 2012. The changes in fragmentation were not significant between 1953 and 2012, and so changes in carbon sequestration were caused mostly by land cover changes. The relationships among land cover change, fragmentation, and carbon sequestration from 1953 to 2012 are discussed.
Klíčová slova:
carbon sequestration; ecosystem services; land cover changes; landscape fragmentation Číslo projektu: LO1415 (CEP), EE2.3.20.0248, VG20122015091 (CEP) Poskytovatel projektu: GA MŠk, GA MŠk, GA MV Zdrojový dokument: Global Change: A Complex Challenge : Conference Proceedings, ISBN 978-80-87902-10-3