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Sources of soil CO2 in calcareous grassland with woody plant encroachment
Plestenjak, Gregor (Avtor), Eler, Klemen (Avtor), Vodnik, Dominik (Avtor), Ferlan, Mitja (Avtor), Čater, Matjaž (Avtor), Kanduč, Tjaša (Avtor), Simončič, Primož (Avtor), Ogrinc, Nives (Avtor)

URLURL - Predstavitvena datoteka, za dostop obiščite http://dx.doi.org/10.1007/s11368-012-0564-3 Novo okno

Izvleček
Purpose The objective of this study is to estimate the contribution of various sources that influence soil CO2 concentrations in calcareous grassland. Materials and methods The research was performed at the Podgorski Kras plain (45 °33′ N, 13 °55′ E, 400–430 m.a.s.l.) in the sub-Mediterranean region of Slovenia (SW Slovenia), where many meadows and pastures have been abandoned. In parallel to the measurement of soil respiration R s, soil gas was sampled for stable isotope analysis. Samples were taken biweekly at two sites, Grassland and Invaded, from July 2008 until November 2010. In addition, daily variations in concentration and stable isotope composition of soil CO2 were determined in May 2009. The partitioning of soil CO2 concentrations was performed using stable isotope mass balance calculation.

Jezik:Angleški jezik
Ključne besede:anorganski CO2, kraška travišča, organski CO2, stabilni izotopi, raspiracija tal, pedologija
Vrsta gradiva:Znanstveno delo (r2)
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:BF - Biotehniška fakulteta
Leto izida:2012
Št. strani:str. 1327-1338
Številčenje:Vol. 12, no. 9
UDK:630*1
ISSN pri članku:1439-0108
COBISS.SI-ID:3420838 Povezava se odpre v novem oknu
Število ogledov:463
Število prenosov:165
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
 
Skupna ocena:(0 glasov)
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Gradivo je del revije

Naslov:Journal of soils and sediments
Založnik:Wiley
ISSN:1439-0108
COBISS.SI-ID:15925543 Novo okno

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