<abstract xmlns="http://www.w3.org/1999/xhtml"><p> Fazekašova D., Boltižiar M., Bobuľska L., Kotorova D., Hecl J., Krnačova Z.: Development of soil parameters and changing landscape structure in conditions of cold mountain climate (case study Liptovska Teplička). Ekologia (Bratislava), Vol. 32, No. 2, p. 197-210, 2013. </p><p>Soil physical, chemical and biological properties and the content of heavy metals were investigated between 1997 and 2010 and changing landscape structure was evaluated for years 1948-2010 under production conditions in the investigated area Liptovska Teplička (48° 57´ N; 20° 05´ E), situated in the marginal region of north-eastern Slovakia. Research showed that soil physical properties get adjusted after a long-term application of ecological farming system and the measured values were stabilised. High doses of organic fertilizers had positive effect on soil fertility, and thus indirectly on maintaining soil pH, available nutrients content and accumulation of humus in soil. The values of soil enzymes activities changed minimally during the research period. At the same time, it was proven that increasing the content of soil organic matter promotes natural protection of soil enzymes. This study underscores the importance of long-term, quantitative soil monitoring in determining the changes in agricultural land and ecosystem processes over time. Statistically significant effect of experimental year on all observed soil parameters was confirmed by analysis of variance. Effect of experimental locality, with the exception of pH/CaCl2, Cox and Nanorg, on other soil parameters was also statistically significant. This area represents a specific mountain grassland-arable landscape with conservation of traditional agriculture. The results of this paper also analyse landscape structure changes by using the historical maps and aerial photographs of the past 160 years.</p></abstract>

Fazekašova D., Boltižiar M., Bobuľska L., Kotorova D., Hecl J., Krnačova Z.: Development of soil parameters and changing landscape structure in conditions of cold mountain climate (case study Liptovska Teplička). Ekologia (Bratislava), Vol. 32, No. 2, p. 197-210, 2013. Soil physical, chemical and biological properties and the content of heavy metals were investigated between 1997 and 2010 and changing landscape structure was evaluated for years 1948-2010 under production conditions in the investigated area Liptovska Teplička (48° 57´ N; 20° 05´ E), situated in the marginal region of north-eastern Slovakia. Research showed that soil physical properties get adjusted after a long-term application of ecological farming system and the measured values were stabilised. High doses of organic fertilizers had positive effect on soil fertility, and thus indirectly on maintaining soil pH, available nutrients content and accumulation of humus in soil. The values of soil enzymes activities changed minimally during the research period. At the same time, it was proven that increasing the content of soil organic matter promotes natural protection of soil enzymes. This study underscores the importance of long-term, quantitative soil monitoring in determining the changes in agricultural land and ecosystem processes over time. Statistically significant effect of experimental year on all observed soil parameters was confirmed by analysis of variance. Effect of experimental locality, with the exception of pH/CaCl2, Cox and Nanorg, on other soil parameters was also statistically significant. This area represents a specific mountain grassland-arable landscape with conservation of traditional agriculture. The results of this paper also analyse landscape structure changes by using the historical maps and aerial photographs of the past 160 years.

Development of soil parameters and changing landscape structure in conditions of cold mountain climate (Case Study Liptovsk Á Teplička)

University of Prešov, Faculty of Management, Department of Environmental Management, 081 16 Prešov, Ul. 17. Novembrač. 1, Slovak Republic

Constantine the Philosopher University in Nitra, Faculty of Natural Sciences, Department of Geography and Regional Development, Tr. A. Hlinku 1, 94901 Nitra, Slovak Republic

Institute of Landscape Ecology, Slovak Academy of Sciences, Akademicka 2, 949 01 Nitra, Slovak Republic

Institute of Biogeochemistry and Pollutant Dynamics, ETH Zurich, Environmental Microbiology, Switzerland

Slovak Agricultural Research Centre – Agroecology Research Institute Michalovce, Špitalska 1273, 071 01 Michalovce, Slovak Republic

Ekológia (Bratislava)

Fazekašova D., Boltižiar M., Bobuľska L., Kotorova D., Hecl J., Krnačova Z.: Development of soil parameters and changing landscape structure in conditions of...

Development of soil parameters and changing landscape structure in conditions of cold mountain climate (Case Study Liptovsk Á Teplička)

Publié en ligne: 31 déc. 2013

Pages: 197 - 210

DOI: https://doi.org/10.2478/eko-2013-0017

Mots clés
ecological farming system, chemical properties, physical properties, soil enzymes, heavy metals, landscape structure changes

This content is open access.

Development of soil parameters and changing landscape structure in conditions of cold mountain climate (Case Study Liptovsk Á Teplička)

Publié en ligne: 31 déc. 2013

Pages: 197 - 210

DOI: https://doi.org/10.2478/eko-2013-0017

Mots clésecological farming system, chemical properties, physical properties, soil enzymes, heavy metals, landscape structure changes

This content is open access.

Mots clés
ecological farming system, chemical properties, physical properties, soil enzymes, heavy metals, landscape structure changes