TY - GEN A1 - Spröte, Roland A1 - Fischer, Thomas A1 - Veste, Maik A1 - Raab, Thomas A1 - Wiehe, Wolfgang A1 - Lange, Philipp A1 - Bens, Oliver A1 - Hüttl, Reinhard F. T1 - Biological topsoil crusts at early successional stages on recultivated post-mining sites in Brandenburg, NE Germany Y1 - 2010 ER - TY - GEN A1 - Spröte, Roland A1 - Fischer, Thomas A1 - Veste, Maik A1 - Raab, Thomas A1 - Wiehe, Wolfgang A1 - Lange, Philipp A1 - Bens, Oliver A1 - Hüttl, Reinhard F. T1 - Biological topsoil crusts at early successional stages on Quaternary substrates dumped by mining in Brandenburg, NE Germany T2 - Geomorphologie: relief, processus, environnement N2 - The influence of biological soil crusts in natural ecosystems on structures and processes is well investigated. However, in South-Brandenburg (Germany), it is possible to study the development of biological soil crusts (BSC) during initial ecosystem genesis on two artificial water catchments with well-known ages and under differing starting conditions. The two experimental sites are located in the recultivation area of the lignite open-cast mining district of southern Brandenburg with a distance of approximately 1 km between them. Two different topographies were constructed at the experimental sites: the experimental plot at the catchment Neuer Lugteich was shaped like a dune, whereas the artificial water catchment Hühnerwasser was modelled as an inclined slope. The catchment Neuer Lugteich is four years older than Hühnerwasser. The original substrate at Neuer Lugteich is more sandy and carbonate-free compared to the original substrate dumped at Hühnerwasser. At both sites geomorphological differentiation and crust development were compared and the importance of substrate-dependent water availability and crust type clarified. Once settled, the crusts influenced the water regime of the soils by delaying infiltration through enhanced water repellency, and by limiting water infiltration. Chlorophyll analysis revealed that all crusts were at early stages of development. At Neuer Lugteich, the establishment of the biological soil crusts was closely associated with the vegetation succession, whereas no clear succession of the crusts could be observed at Hühnerwasser. The mosaic-like pattern of the biological soils crusts is associated with the distribution of fine-grained material here.zeige weniger Y1 - 2010 UR - http://geomorphologie.revues.org/8083 U6 - https://doi.org/10.4000/geomorphologie.8083 SN - 1957-777X VL - 16 IS - 4 SP - 359 EP - 370 ER - TY - CHAP A1 - Spröte, Roland A1 - Fischer, Thomas A1 - Veste, Maik A1 - Lange, Philipp A1 - Bens, Oliver A1 - Raab, Thomas A1 - Hüttl, Reinhard F. T1 - Hydrophobicity in sandy soils triggered by the development of Scots Pine stands in southern Brandenburg, Germany T2 - EGU General Assembly 2010, held in Vienna, Austria, 02 – 07 May 2010 Y1 - 2010 UR - http://meetingorganizer.copernicus.org/EGU2010/EGU2010-4154.pdf N1 - EGU2010-4154 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - CHAP A1 - Spröte, Roland A1 - Fischer, Thomas A1 - Veste, Maik A1 - Yair, Aaron A1 - Wiehe, Wolfgang A1 - Lange, Philipp A1 - Bens, Oliver A1 - Raab, Thomas A1 - Hüttl, Reinhard F. T1 - Structures and processes of biological soil crusts during initial ecosystem genesis of an artificial watershed in Lusatia, NE Germany T2 - EGU General Assembly 2010, held Vienna, Austria, 02 – 07 May 2010 Y1 - 2010 N1 - EGU2010-4129 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - CHAP A1 - Fischer, Thomas A1 - Spröte, Roland A1 - Veste, Maik A1 - Wiehe, Wolfgang A1 - Lange, Philipp A1 - Bens, Oliver A1 - Raab, Thomas A1 - Hüttl, Reinhard F. T1 - Functions of biological soil crusts on central European inland dunes:Water repellency and pore clogging influence water infiltration T2 - EGU General Assembly 2010, held in Vienna, Austria, 02 – 07 May 2010 Y1 - 2010 UR - http://meetingorganizer.copernicus.org/EGU2010/EGU2010-4449.pdf N1 - EGU2010-4449 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - CHAP A1 - Spröte, Roland A1 - Fischer, Thomas A1 - Veste, Maik A1 - Wiehe, Wolfgang A1 - Lange, Philipp A1 - Hüttl, Reinhard F. T1 - Development of top soil on quaternary inland dunes - How important are microorganisms? T2 - Gletscher, Wasser, Mensch – quartärer Landschaftswandel im peribaltischen Raum, 35. Hauptversammlung der DEUQUA e.V., 12th Annual Conference of the INQUA PeriBaltic Working Group, 13.-17.9.2010., Greifswald Y1 - 2010 SP - 163 EP - 164 PB - Lehrstuhl Physische Geographie, Inst. für Geographie und Geologie der Univ. Greifswald CY - Greifswald ER -