PÔDNE VLASTNOSTI V SUCHOM POLDRI BEŠA
Journal Title: FOLIA GEOGRAPHICA - Year 2013, Vol 50, Issue 2
Abstract
The dry polder Beša is very important part of the Slovak Republic. In year 2009 in dry polder Beša ended solution of project “Quantification of no-production functions of soil and land in dry polder Beša”. In year 2012 in this landscape area started researching of project “Analyse of soil properties and landscape development of non-regularly overflowed areas“. This project builds on the previous one and focuses on the quantification of soil properties changes in the polder Beša after flooding in 2010. In four soil profiles in depths 0.0 – 0.6 m in each 0.2 m were determined parameters as follows: particle-size composition, bulk density, total porosity, maximum capillary capacity, non-capillary porosity. In year 2012 the content of clay particles was in range 24.88 – 78.05% and characterized soil in polder Beša as sandy-loamy soil till clay. Ground survey, made in year 2012, confirmed very spatial soil heterogeneity from 2009 year. Overflowing of this area in year 2010 contributed to increasing of soil bulk density and decreasing of total porosity. In year 2012 values of maximum capillary capacity were lower about 1.65% in comparison with year 2009. Similarly, in year 2012 decreasing of non- capillary porosity was determined. Based on the obtained results can be assumed negative changes in soil properties after flooding of the polder Beša area.
Authors and Affiliations
Dana KOTOROVÁ, Ladislav KOVÁČ
Keywords
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