<abstract xmlns="http://www.w3.org/1999/xhtml">
				
				<p> Soil microbial communities were studied in the Tatra National Park, which was affected by a windthrow in 2004 and by fire in 2005. The objective of the study was to compare the response of soil microorganisms to different management regimes on disturbed areas and to evaluate the microbial community changes during the period 2006-2013. Soil samples were taken from the A-horizon along 90 m transects on 4 plots (reference intact plot, plot with extracted wood, burnt plot, plot with fallen trees left in situ). Basal and substrateinduced respiration, microbial biomass carbon (C), nitrogen (N) mineralisation, catalase activity, and richness and diversity of microbial functional groups were determined in soil samples using the BIOLOG EcoPlates. Generally, the highest microbial activity and biomass C were revealed at the reference and fire plots. No distinct differences in microbial attributes were found between the extracted and nonextracted plots. At all windthrow plots, substrate-induced respiration, microbial biomass C and N-mineralisation showed a significant increasing linear trend with time what indicates a gradual recovery of microbial community at plots after windthrow.</p>
			</abstract>

Soil microbial communities were studied in the Tatra National Park, which was affected by a windthrow in 2004 and by fire in 2005. The objective of the study was to compare the response of soil microorganisms to different management regimes on disturbed areas and to evaluate the microbial community changes during the period 2006-2013. Soil samples were taken from the A-horizon along 90 m transects on 4 plots (reference intact plot, plot with extracted wood, burnt plot, plot with fallen trees left in situ). Basal and substrateinduced respiration, microbial biomass carbon (C), nitrogen (N) mineralisation, catalase activity, and richness and diversity of microbial functional groups were determined in soil samples using the BIOLOG EcoPlates. Generally, the highest microbial activity and biomass C were revealed at the reference and fire plots. No distinct differences in microbial attributes were found between the extracted and nonextracted plots. At all windthrow plots, substrate-induced respiration, microbial biomass C and N-mineralisation showed a significant increasing linear trend with time what indicates a gradual recovery of microbial community at plots after windthrow.

Soil microbial community responses to windthrow disturbance in Tatra National Park (Slovakia) during the period 2006 – 2013 / Odozva pôdneho mikrobiálneho spoločenstva na veternú kalamitu v Tatranskom národnom parku (Slovensko) v období rokov 2006–2013

1Technical University in Zvolen, Faculty of Forestry, T. G. Masaryka 24, SK– 960 53 Zvolen, Slovakia

Research Station and Museum of the Tatra National Park, SK – 059 60 Tatranská Lomnica, Slovakia

Technical University in Zvolen, Faculty of Forestry, T. G. Masaryka 24, SK– 960 53 Zvolen, Slovakia

Central European Forestry Journal

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Soil microbial communities were studied in the Tatra National Park, which was affected by a windthrow in 2004 and by fire in 2005. The objective of the study...

Soil microbial community responses to windthrow disturbance in Tatra National Park (Slovakia) during the period 2006 – 2013 / Odozva pôdneho mikrobiálneho spoločenstva na veternú kalamitu v Tatranskom národnom parku (Slovensko) v období rokov 2006–2013

Publié en ligne: 30 déc. 2014

Pages: 137 - 142

DOI: https://doi.org/10.2478/forj-2014-0014

© by Erika Gömöryová

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.