ZMĚNY FOREM Fe A Al V RÁMCI PEDOGENEZE VÝVRATIŠŤ V PŘIROZENĚ SE VYVÍJEJÍCÍM JEDLO-BUKOVÉM PRALESE
The study is focused on changes of Fe and Al behaviour in naturally developing fir–beech forest Razula (Western Carpathians) with respect to time – in the scope of pedogenic processes. Soil samples from 14 different windthrow sites, of known age (19–192 years), were tested. Samples were taken from five depths from three parts of the windthrow – pit, mound and undisturbed part as a control. Exchangeable (“ free”), oxalate extractable and dithionate-citrate extractable forms of Al and Fe were measured. It was found that contents of Fe and Al forms significantly differed with respect to age and location (pit, mound and control). Moreover, Fe and Al forms also significantly differed in disturbed and undisturbed parts of the windthrow.
Alexander, E. B. (1974): Extractable iron in relation to soil age on terraces along the Truckee river, Nevada. – Soil Sci. Soc. Am. J., 38, 121–124.
Alexander, E. B. – Holowaychuk, N. (1983): Soils on terraces along the cauca river, Columbia: 2. The sand and clay fractions. – Soil Sci. Soc. Am. J., 47, pp. 721.
Arduino, E. – Barberis, E. – Ajmone Marsan, F. – Zanini, E. – Franchini, M. (1986): Iron-oxides and clay-minerals within profiles as indicators of soil age in Northern Italy. – Geoderma, 37, 45–55.
Arduino, E. – Barberis, E. – Carraro, F. – Forno, M. G. (1984): Estimating relative ages from iron-oxide/total-iron ratios of soils in the Western Po Valley, Italy. – Geoderma, 33, 39–52.
Bockheim, J.G. (1980): Solution and use of chronofunctions in studying soil development. - Geoderma, 24, 1, 71–85.
Courchesne, F. – Turmel, M. C. (2008): Extractable Al, Fe, Mn and Si. – In: Carter, M. R., Gregorich, E. G. (eds.): Soil Sampling and Methods of Analysis. 2nd ed. Canadian Society of Soil Science, CRC Press, 307–315.
Drábek, O. – Borůvka, L. – Mládková, L. – Kočárek, M. (2003): Possible method of aluminium speciation in forest soils. – J. Inorg. Biochem., 97, 8–15.
Drábek, O. – Mládková, L. – Borůvka, L. – Száková, J. – Nikodem, A. – Němeček, K. (2005): Comparison of water-soluble and exchangeable forms of Al in acid forest soils. – J. Inorg. Biochem., 99, 1788–1795.
Fisher, R. F. – Binkley, D. (2000): Ecology and management of forest soil, Third edition. – John Wiley & Sons, New York, pp. 489.
Grygar, T. – Kadlec, J. – Pruner, P. – Swann, G. – Bezdicka, P. – Hradil, D. – Lang, K. – Novotna, K. – Oberhänsli, H. (2006): Paleoenvironmental record in Lake Baikal sediments: environmental changes in the last 160 ky. – Palaeogeogr. Palaeoclimatol. Palaeoecol., 237, 240–254.
McKeague, J. A. – Brydon, J. E. – Miles, N. M. (1971): Differentiation of forms of extractable ion and aluminum in soils. – Soil Sci. Soc. Am. J. Proc., 35, 33–38.
McKeague, J. A. – Day, J. H. (1966): Dithionite and oxalate-extractable Fe and Al as aids in differentiating variol classes of soil. – Can. J. Soil Sci., 45, 13–22.
Menčík, E. – Tyráček, J. (eds.) (1979): Synoptic geological map of the Beskydy Mts. and the Podbeskydská Pahorkatina Upland, ČGÚ Praha.
Richardson, J. L. – Hole, F. D. (1979): Mottling and iron distribution in a Glossoboralf-Haplaquoll hydrosequence on a glacial moraine in northwestern Wisconsin. – Soil Sci. Soc. Am. J., 43, 552–558.
Schaetzl, R. J. – Anderson, S. (2005): Soil Genesis and Geomorphology, Cambridge University Press, Cambridge, UK, pp. 817.
Schaetzl, R. J. – Barrett, L.R. – Winkler, J. A. (1994): Choosing models for soil chronofunctions and fitting them to data. – Eur. J. Soil Sci., 45, 2, 219–232.
Schwertmann, U. (1966): Inhibitory effect of soil organic matter on crystallization of amorphous ferric hydroxide. – Nature, 212, 645–646.
Schwertmann, U. – Taylor, R. M. (1977): Iron oxides. – In: Dixon, J. B., Weed, S. B., Dinauer, R. C. (eds.): Minerals in soil environments. Soil Science Society of America, Madison, Wis. USA, 145–180.
Šamonil, P. – Šebková, B. – Douda, J. – Vrška, T. (2008): Role of position within the windthrow in forest floor chemistry in the flysch zone of the Carpathians. – Can. J. For. Res., 38, 1646–1660.
Šamonil, P. – Antolík, L. – Svoboda, M. – Adam, D. (2009): Dynamics of windthrow events in a natural fir-beech forest in the Carpathian mountains. – Forest Ecol. Manage., 257, 1148–1156.
Ulanova, N. (2000): The effects of windthrow on forest at different spatial scales: a review. – Forest Ecol. Manag., 135, 155–167.
Veneman, P. L. M. – Jacke, P. – Bodine, S. M. (1984): Soil formation as affected by pit and mound microrelief in Massachusetts, USA. – Geoderma, 33, 2, 89–99.