Tóth, T., Fórizs, I., Kuti, L., Wardell, J.L. 2005. Data on the elements of 
carbon cycle in a Solonetz and Solonchak soil. Cereal Research Communications. 
33: (No.1.) 133-136.


Carbon cycle at the studied salt-affected sites shows close relationship between 
vegetation (plant cover), soil composition and groundwater. The larger plant 
cover at Apaj resulted in greater soil CO2 concentration and flux, and SOM. All 
these components are depleted in 13C, therefore the d13C value of DIC at Apaj is 
significantly more negative than at Zabszék.