TY - CHAP A1 - Wöllecke, Jens A1 - Böllmann, Jörg A1 - Gebhardt, Sascha A1 - Hüttl, Reinhard F. ED - Bröring, Udo ED - Wanner, Manfred T1 - Primärsukzession von Ektomykorrhizapilzen in Roteichenforsten der Bergbaufolgelandschaft T2 - Entwicklung der Biodiversität in der Bergbaufolgelandschaft im Gefüge von Ökologie und Sozioökonomie Y1 - 2007 SP - 131 EP - 137 PB - BTU Cottbus CY - Cottbus ER - TY - CHAP A1 - Schaaf, Wolfgang A1 - Wecker, Birgit A1 - Hüttl, Reinhard F. ED - Petschel, Tim T1 - Veränderungen der Oberbodeneigenschaften von Waldböden im nordostdeutschen Tiefland druch langjährige atmogene Stoffakkumulation T2 - Landschaft im Wandel - Ökologie im Wandel Y1 - 2002 SN - 3-89533-379-4 PB - Verl. Die Werkstatt CY - Göttingen ER - TY - CHAP A1 - Hüttl, Reinhard F. T1 - Changes in atmospheric chemistry and effects on forest ecosystems - the east German case study Y1 - 1997 ER - TY - CHAP A1 - Zaplata, Markus K. A1 - Kollmann, Johannes A1 - Ulrich, Werner A1 - Winter, Susanne A1 - Schaaf, Wolfgang A1 - Elmer, Michael A1 - Gerwin, Werner A1 - Fischer, Anton ED - Jeltsch, Florian ED - Joshi, Jasmin T1 - Cover balance or degree of autocorrelation? It is the same and integratively traces pattern formation during succession T2 - GfÖ 43rd Annual Meeting, Building bridges in ecology, linking systems, scales and disciplines, September 9 to 13, 2013, Potsdam, Germany N2 - It is widely acknowledged that increasing complexity is a key attribute of ecosystem genesis. This is particularly true for primary succession on homogeneous substrates. However, a mechanistic understanding of spatial colonisation and pattern formation during primary succession has not been achieved yet. Thus, we studied this topic for 7 years within an experimental catchment (6 ha) established in the post-mining landscape of eastern Germany. Equidistant permanent plots (120 plots à 25m²) allowed for autocorrelation analyses, and thus tracing the spatial development of species cover performance. For each species tested, the “cover balance” first increased due to colonization, while decreasing in the course of succession. Drawing a benefit from these temporal trends, we suggested cover balance levels revealed by autocorrelation analyses to best indicate well-defined phases in primary succession at spatial entities. Hence, with the help of this spatial approach, terrestrial succession can be understood now much better at the most general level of the hierarchy provided by Pickett et al. (1987). In accordance with these authors, at subordinated levels of the causal hierarchy differential species performance might get collectively explained by contributing processes or conditions, such as ecophysiological traits, life history strategies, competition and allelopathy of the occurring plant species. Further research is needed to understand their relative contributions to the pattern formation. Y1 - 2013 UR - http://www.gfoe-2013.de/download/130905_GFOe_2013_Abstracts.small.pdf SP - 228 EP - 229 ER - TY - GEN A1 - Murach, Dieter A1 - Kindermann, Claudia A1 - Hirschl, Bernd A1 - Aretz, Astrid A1 - Schneider, Bernd Uwe A1 - Grünewald, Holger A1 - Schultze, Bernd A1 - Quinkenstein, Ansgar A1 - Bilke, Gernod A1 - Muchin, Alexander A1 - Eberts, Jörg A1 - Grundmann, Philipp A1 - Jochheim, Hubert A1 - Scherzer, Jörg A1 - Hagemann, Heiko T1 - Zukunftsrohstoff Dendromasse - Hintergrund und erste Ergebnisse des Verbundforschungsprojekts DENDROM T2 - Forstarchiv Y1 - 2007 SN - 0300-4112 IS - 78 SP - 88 EP - 94 ER - TY - GEN A1 - Dümig, Alexander A1 - Veste, Maik A1 - Hagedorn, Frank A1 - Fischer, Thomas A1 - Lange, Philipp A1 - Spröte, Roland A1 - Kögel-Knabner, Ingrid T1 - Biological soil crusts on initial soils: organic carbon dynamics and chemistry under temperate climatic conditions T2 - Biogeosciences Discussion Y1 - 2012 SN - 1810-6285 VL - 10 IS - 1 SP - 851 EP - 894 ER - TY - CHAP A1 - Bens, Oliver A1 - Raab, Thomas A1 - Spröte, Roland A1 - Forman, Steven L. A1 - Hüttl, Reinhard F. T1 - Holocene Dune Formation and Human-Induced Aeolian Remobilisation in South Brandenburg, Germany T2 - AGU 2008 Fall Meeting, Suppl. N2 - In the Mid Latitudes form and function of the earth surface are mainly affected by Pleistocene periglacial processes such as solifluction, cryoturbation and aeolian deposition. On the other hand, human impact on landscapes in Central Europe may date back to the earliest farmers from the Neolithic Period (c. 5500 a cal BC). At least since the Middle Ages intense land-use produced wide deforested areas. In the sand-rich North German Lowland these human-induced deforestation often resulted in the remobilisation of Late Pleistocene to Early Holocene sand dunes. Especially in the vicinity of former mining sites or glassworks the dune landscapes possess quite young stratigraphic disturbances (fossilized horizons, weak developed top soils). Within the scope of the Transregional Collaborative Research Centre (SFB/TRR) 38, funded by the Deutsche Forschungsgemeinschaft (DFG), inland dunes in South Brandenburg were used as comparison sites to study structures and processes of the initial ecosystem development phase in an artificial water catchment. Here, we present first results of the pedostratigraphy and the age of two dune systems near Glashuette which is about 50 km south of Berlin. Based on twelve Optical Stimulated Luminescence (OSL) and six radiocarbon (14C) datings a chronology of the landscape development for the last c. 10000 years is derived. Data prove that both dune systems - even though they are just c. 1 km apart and have similar morphological features such as height, width, and orientation - have a completely different history in aeolian sand deposition and pedogenesis. At dune 'Glashuette 1' a well established podsol forms the topsoil. At dune 'Glashuette 2' soil development is clearly in a more initial state showing only some humus accumulation and weaker podsolization processes. OSL and 14C ages of sand from 'Glashuette 1' range between about 11.4 ka cal. BC (3.9 m below surface) and 9.4 ka cal. BC (0.7 m below surface). Against that, the sands in 'Glashuette 2' are mainly dated to about 0.8 ka cal BC (3.4 to 0.7 m below surface). On the basis of our findings further analyses can be planned more accurately to study the impact of initial processes on the later state of ecosystems characteristics. Y1 - 2008 SP - H51D-0842 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 - GEN A1 - Dümig, Alexander A1 - Veste, Maik A1 - Hagedorn, Frank A1 - Fischer, Thomas A1 - Lange, Philipp A1 - Spröte, Roland A1 - Kögel-Knabner, Ingrid T1 - Organic matter from biological soil crusts induces the initial formation of sandy temperate soils T2 - Catena N2 - Different development stages of algae-dominated and moss-dominated biological soil crusts (BSCs) were sampled on a natural sand dune (b17 years old) and on an experimental sand dune (b8 years old) along a catena, including gradients of vegetation cover, location on the slope, as well as composition and thickness of BSC organisms in northeastern Germany. The accumulation of BSC-derived organic carbon (OC)was determined for bulk materials and fractions less than 63 μm. The OC composition was characterized by solid-state 13C NMR spectroscopy and the carbohydrate-C signature. 14C contents were determined to assess the origin and dynamics of OC. From the radiocarbon contents, two OC pools were differentiated: recent BSC-derived and lignite-derived “old” OC. Downward movement of OC into the underlying substratewas found only undermoss-dominated BSCs at the old sand dune. BSC-derived OC was mainly composed of carbohydrate-C and, to a lesser extent, alkyl C and N-alkyl C, with considerably higher contributions of alkyl C in the young dune, indicating differences in the composition of extracellular polymeric substances produced by the BSCs with age. This is consistent with higher proportions of water-soluble OC of moss-dominated BSCs at the old dune, which is leached in the underlying substrate and initiates soil formation. Because of the channeling effect of mosses, OC depth translocation along with suspended colloidal substances contribute to OC accumulation in substrates. Y1 - 2014 U6 - https://doi.org/10.1016/j.catena.2014.06.011 VL - 122 SP - 196 EP - 208 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 - Spröte, Roland A1 - Veste, Maik A1 - Fischer, Thomas A1 - Raab, Thomas A1 - Bens, Oliver A1 - Hüttl, Reinhard F. T1 - Development of biological soil crusts and their influence on soil hydrology in the recultivation area of lignite open-cast mining district in Lower Lusatia (Germany) T2 - EGU General Assembly 2012, held 22-27 April, 2012 in Vienna Y1 - 2012 N1 - EGU2012-6372 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - CHAP A1 - Kögel-Knabner, Ingrid A1 - Bens, Oliver A1 - Hüttl, Reinhard F. A1 - Fischer, Thomas A1 - Dümig, Alexander A1 - Spröte, Roland ED - Hüttl, Reinhard F. ED - Kögel-Knabner, Ingrid ED - Schulin, Rainer ED - Gerwin, Werner T1 - Project A3 – Initial stages of humus development T2 - Structures and processes of the initial ecosystem development phase in an artificial water catchment (Final report CRC/TR 38) Y1 - 2013 SP - 25 EP - 35 PB - BTU Forschungszentrum Landschaftsentwicklung und Bergbaulandschaften (FZLB) CY - Cottbus ER - TY - JOUR A1 - Wecker, Birgit A1 - Schaaf, Wolfgang A1 - Hüttl, Reinhard F. T1 - Einfluss kohliger Substanz auf den Stoffaustrag gestörter Standorte Y1 - 2003 ER - TY - JOUR A1 - Schaaf, Wolfgang A1 - Neumann, C. A1 - Hüttl, Reinhard F. T1 - Actual cation exchange capacity in lignite containing pyritic mine spoils. Y1 - 2001 ER - TY - THES A1 - Spröte, Roland T1 - Entwicklung von Benetzungshemmung auf sandigen Substraten unter dem Einfluss biologischer Bodenkru sten und höherer Vegetationsentwicklung N2 - Mit dieser Arbeit wurde der Einfluss von biologischen Bodenkrusten auf die Benetzungshemmung / Hydrophobizität auf sandigen, anthropogen geschütteten, rekultivierten Böden der Tagebaufolgelandschaft und auf sandigen, sich mehr oder weniger natürlich entwickelnden Böden in Flugsandarealen und Dünengebieten Südbrandenburgs untersucht. Gezeigt wurde, dass sich in der Bergbaufolgelandschaft auf dem sandigen anthropogen geschütteten Substrat andere Krustenarten auf der Substratoberfläche ansiedeln als auf der Substratoberfläche von Flugsandgebieten und Dünen. Der Effekt der Benetzungshemmung ist bei den Krustenarten der rekultivierten Bergbauflächen stärker ausgeprägt als bei den natürlichen Flugsandgebieten und Dünen, wo die Benetzungshemmung im Krustentstadium mit Einfluss von Moosen wieder zurückgeht. Gerade Flechten haben in Bergbaufolgelandschaften negativen Einfluss auf die Infiltration von Niederschlag. Auch die Bindungskräfte zwischen den Partikeln spielen bei der Betrachtung des Einflusses der Benetzungshemmung / Hydrophobizität eine Rolle, denn es zeigt sich bei Betrachtung der Korngrößenverteilung, dass das Substrat in den Rekultivierungsgebieten der Bergbaufolgelandschaft unsortiert ist und hohe Anteile an Feinmaterial (Schluff und Ton) aufweisen kann. Auf den Flugsandgebieten findet eine natürliche Sortierung der Partikel durch Wind und Wasser statt, wobei das Substrat meist locker lagernd vorkommt und lediglich im Lee von höheren Pflanzen zur Ruhe kommen kann. Dort übernehmen dann biologische Bodenkrusten und andere Mikroorganismen die Bindung und Festigung der Partikel z. B. durch extrazelluläre polymere Substanzen. Es wurde deutlich, dass die Akkumulation organischer Substanz bei Bewuchs mit Laubgehölzen in größerem Maße stattfindet als bei Bewuchs mit Nadelgehölzen. Jedoch weisen die Chlorophyll a-Gehalte auf mehr Biomasse durch biologische Bodenkrusten bei den Nadelgehölzen hin. Insgesamt ist festzuhalten, dass jeder untersuchte Standort separat für sich betrachtet werden muss und nicht von einer Chronosequenz im Sinne einer eindeutig zeitlichen Abfolge bei Betrachtung der Alter der Standorte ausgegangen werden kann. Lediglich die Standorte in der Bergbaufolgelandschaftfür sich sowie die Standorte in den relativ natürlich entwickelten Flugsand- und Dünengebieten können gemeinsam betrachtet werden. Wie gezeigt wurde, beeinflussen biologische Bodenkrusten gerade schon in der Initialphase der Bodenbildung den Wasserhaushalt durch Porenverschluss, durch hydrophob wirkende Exsudate, aber auch durch Rhizoide der Moose, insbesondere im brandenburgischen Übergangsklima vom maritimen zum kontinentalen Klima. Durch die Regulierung des Wasserhaushalts des Bodens durch die biologischen Bodenkrusten wird die Bodenentwicklung in bestimmte Richtungen gelenkt. Hierfür sind allerdings Langzeitbeobachtungen und eine möglichst gewissenhafte Auswahl an Chronosequenzen notwendig. Y1 - 2013 PB - BTU, LS Bodenschutz und Rekultivierung CY - Cottbus 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 - Bens, Oliver A1 - Fischer, Thomas A1 - Raab, Thomas A1 - Hüttl, Reinhard F. T1 - Soil water repellency as a phenomenon of initial soil formation – approaches and first results from the Transregional Collaborative Reserch Centre (SFB/TRR) 38 T2 - EGU General Assembly 2009, held in Vienna, Austria, 19 – 24 April 2009 Y1 - 2009 UR - http://adsabs.harvard.edu/abs/2009EGUGA..11.9008S N1 - EGU2009-9008 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 - TY - CHAP A1 - Bens, Oliver A1 - Raab, Thomas A1 - Spröte, Roland A1 - Forman, Steven L. A1 - Hüttl, Reinhard F. T1 - Buried soils and dune sediments as archives of human-induced aeolian activity in the vicinity of historic glassworks, South Brandenburg, Germany T2 - EGU General Assembly 2009, Vienna, Austria, 19 – 24 April 2009 Y1 - 2009 N1 - EGU2009-4965-1 PB - European Geophysical Society CY - Katlenburg-Lindau ER -