@techreport{BensGruenewaldSchneideretal., author = {Bens, Oliver and Gr{\"u}newald, Holger and Schneider, Bernd Uwe and H{\"u}ttl, Reinhard F.}, title = {Versorgung von Biomassekraftwerken mit biogenen Energietr{\"a}gern unter besonderer Ber{\"u}cksichtigung von holzartigen Bioenergietr{\"a}gern aus Kurzumtribplantagen}, language = {de} } @inproceedings{RumpelKoegelKnabnerSkjemstad, author = {Rumpel, C. and K{\"o}gel-Knabner, Ingrid and Skjemstad, J. O.}, title = {Wet chemical and spectroscopic characterization of the organic matter of lignite-rich mine soils}, language = {en} } @article{SchaafWeckerHuettl, author = {Schaaf, Wolfgang and Wecker, Birgit and H{\"u}ttl, Reinhard F.}, title = {Ver{\"a}nderungen der Oberbodeneigenschaften von Waldb{\"o}den im nordostdeutschen Tiefland durch langj{\"a}hrige atmogene Stoffakkumulation}, language = {de} } @inproceedings{Schaaf, author = {Schaaf, Wolfgang}, title = {Development of soil chemistry and element cycles at afforested post-mining sites.}, abstract = {Verlagsort: Bangkok/Thailand}, language = {en} } @inproceedings{Schaaf, author = {Schaaf, Wolfgang}, title = {Element fluxes in mine soils at different scales.}, language = {en} } @misc{Woellecke, author = {W{\"o}llecke, Jens}, title = {Ektomykorrhiza - wie die Pilze unsere Forste beeinflussen.}, language = {de} } @inproceedings{SchneiderBaumannGerke, author = {Schneider, Bernd Uwe and Baumann, K. and Gerke, Horst H.}, title = {Experimental study of root distribution and flow paths in reclaimed mine soils afforested with Pinus nigra}, language = {en} } @incollection{HusainGerkeHuettl, author = {Husain, J. and Gerke, Horst H. and H{\"u}ttl, Reinhard F.}, title = {Infiltration measurements for determining effects of land use change on soil hydraulic properities in Indonesia}, language = {en} } @article{HangenBuczkoBens, author = {Hangen, Edzard and Buczko, Uwe and Bens, Oliver}, title = {Infiltration patterns into two soils under conventional and conservation tillage: influence of the spatial distribution of plant root structures and soil animal activity}, language = {en} } @article{FischerBensHuettl, author = {Fischer, H. and Bens, Oliver and H{\"u}ttl, Reinhard F.}, title = {Changes in humus form, humus stock and soil organic matter distribution as effected by forest transformation in Northeastern lowlands of Germany.}, language = {en} } @article{HangenBuczkoBens, author = {Hangen, Edzard and Buczko, Uwe and Bens, Oliver}, title = {Infiltration patterns into two soils under conventional tillage: Influence of spatial distribustions of plant root structures and soil animal activity}, language = {en} } @inproceedings{BungartBensHuettl, author = {Bungart, Rolf and Bens, Oliver and H{\"u}ttl, Reinhard F.}, title = {Bioenergy production and lignite mine reclamation - The need for future lasting landuse systems}, language = {en} } @article{BungartGruenewaldHuettl, author = {Bungart, Rolf and Gr{\"u}newald, Holger and H{\"u}ttl, Reinhard F.}, title = {Produktivit{\"a}t und Wasserhaushalt zweier Balsampappelklone auf Kippsubstraten im Lausitzer Braunkohlerevier}, language = {de} } @article{BuczkoBensFischer, author = {Buczko, Uwe and Bens, Oliver and Fischer, H.}, title = {Water repellency in sandy luvisols under different forest transformation stages in northeast Germany}, language = {en} } @article{Woellecke, author = {W{\"o}llecke, Jens}, title = {Problems in afforestation of post-mining landscapes with emphasis on the effects of ectomycorrhiza.}, language = {en} } @inproceedings{GruenewaldSchneiderHuettl, author = {Gr{\"u}newald, Holger and Schneider, Bernd Uwe and H{\"u}ttl, Reinhard F.}, title = {Wechselwirkungen zwischen Wurzelverteilung und ertragskundlicher Leistung von Robinia pseudoa cacia L. und Medicago satiwa L. beim Alley-Cropping Physiologie und Funktion von Pflanzenwurzeln}, series = {Physiologie und Funktion von Pflanzenwurzeln : wissenschaftliche Arbeitstagung in Schmerwitz/Brandenburg vom 25. bis 27. September 2000, 11. Borkheider Seminar zur {\"O}kophysiologie des Wurzelraumes}, booktitle = {Physiologie und Funktion von Pflanzenwurzeln : wissenschaftliche Arbeitstagung in Schmerwitz/Brandenburg vom 25. bis 27. September 2000, 11. Borkheider Seminar zur {\"O}kophysiologie des Wurzelraumes}, editor = {Merbach, Wolfgang}, publisher = {Teubner}, address = {Stuttgart [u.a.]}, isbn = {3-519-00337-6}, pages = {13 -- 17}, language = {de} } @article{BensSchneiderGruenewaldetal., author = {Bens, Oliver and Schneider, Bernd Uwe and Gr{\"u}newald, Holger and H{\"u}ttl, Reinhard F.}, title = {Forschung im Bereich der energetischen Nutzung von Biomasse - vom Anbau bis zur Verwertung. Teil I Nutzung von Holz als Beitrag zu einer zukunftsorientierten Landnutzung und Kulturlandschaftspflege}, language = {de} } @article{HangenGerkeSchaafetal., author = {Hangen, Edzard and Gerke, Horst H. and Schaaf, Wolfgang and H{\"u}ttl, Reinhard F.}, title = {Erfassung r{\"a}umlich differenzierter Wasser- und Stoffverlagerung im Kippenboden mittels Multitracerversuch und Zelllysimeter}, language = {de} } @article{BensBuczkoSchaeferetal., author = {Bens, Oliver and Buczko, Uwe and Sch{\"a}fer, B. and Wahl, Niels Arne and H{\"u}ttl, Reinhard F.}, title = {Makroporosit{\"a}t und Infiltrationseigenschaften von Ackerb{\"o}den unter differenzierten Bewirtschaftungsweisen}, language = {de} } @article{WeckerSchaafHuettl, author = {Wecker, Birgit and Schaaf, Wolfgang and H{\"u}ttl, Reinhard F.}, title = {Mikrokosmenstudie organischer Auflagen unter besonderer Ber{\"u}cksichtigung der Schwefeldynamik}, language = {de} } @article{Huettl, author = {H{\"u}ttl, Reinhard F.}, title = {Rekultivierung im Braunkohlentagebau - Fallbeispiel Niederlausitzer Bergbaufolgelandschaft}, language = {de} } @article{BensSeeligMorell, author = {Bens, Oliver and Seelig-Morell, T.}, title = {Forschung f{\"u}r eine nachhaltige Entwicklung der Niederlausitzer Bergbaufolgelandschaften}, language = {de} } @inproceedings{Schaaf, author = {Schaaf, Wolfgang}, title = {Einsatz organischer Abf{\"a}lle bei der Wiedernutzbarmachung}, language = {de} } @article{Fischer, author = {Fischer, H.}, title = {Ein Konzept zur Endnutzung im eutrophen Buchenwald}, language = {de} } @article{FettweisMittelstaedtSchimansky, author = {Fettweis, U. J. and Mittelstaedt, W. and Schimansky, C.}, title = {Lysimeter experiments on the translocation of the carbon-14-labelled nitrification inhibitor 3,4-dimethylpyrazole phosphate (DMPP) in a gleyic cambisol}, language = {en} } @article{KeplinHuettl, author = {Keplin, Beate and H{\"u}ttl, Reinhard F.}, title = {Decomposition of root litter in Pinus sylvestris L. and Pinus nigra szands on carboniferous substrates in the Lusatian lignite-mining district}, language = {en} } @article{VoigtlaenderDueker, author = {Voigtl{\"a}nder, Karin and D{\"u}ker, Christian}, title = {Distribution and species grouping of millipedes (Myriopoda, Diplopoda) in dry biotopes in Saxony-Anahlt / Eastern Germany}, language = {en} } @article{BuczkoGerkeHuettl, author = {Buczko, Uwe and Gerke, Horst H. and H{\"u}ttl, Reinhard F.}, title = {Spatial distibutions of lignite mine spoil properities for simulating 2D variabily saturated flow and transport}, volume = {17}, number = {2-3}, issn = {0925-8574}, pages = {103 -- 114}, language = {en} } @article{SchaafNeumannHuettl, author = {Schaaf, Wolfgang and Neumann, C. and H{\"u}ttl, Reinhard F.}, title = {Actual cation exchange capacity in lignite containing pyritic mine spoils.}, language = {en} } @article{HuettlBensSchneider, author = {H{\"u}ttl, Reinhard F. and Bens, Oliver and Schneider, Bernd Uwe}, title = {The role of land use for climate change}, language = {en} } @article{WildenSchaafHuettl, author = {Wilden, R. and Schaaf, Wolfgang and H{\"u}ttl, Reinhard F.}, title = {Element budgets of two afforested mine sites after application of fertilizer and organic residues}, language = {en} } @article{Schaaf, author = {Schaaf, Wolfgang}, title = {What can element budgets of false-time series tell us about ecosystem development on post-lignite mining sites?}, language = {en} } @article{BungartHuettl, author = {Bungart, Rolf and H{\"u}ttl, Reinhard F.}, title = {Production of Biomass for Energy Post Mining Landscapes in Lusatia and Nutrient Dynamics}, language = {en} } @incollection{Weisdorfer, author = {Weisdorfer, M.}, title = {Soil chemical response to drastical reductions in deposition and its effects on the element budgets of three Scots pine ecosystems with different pollution history in NE-German}, language = {en} } @incollection{BergmannFischerHuettl, author = {Bergmann, Charlotte and Fischer, Thomas and H{\"u}ttl, Reinhard F.}, title = {Decomposition of needle-, herb- and root- litter and Of-layer humus in three scots pine stands}, series = {Changes of atmospheric chemistry and effects on forest ecosystems: A roof experiment without roof.}, booktitle = {Changes of atmospheric chemistry and effects on forest ecosystems: A roof experiment without roof.}, editor = {H{\"u}ttl, Reinhard F. and Bellmann, Klaus}, publisher = {Kluwer Academic Publishers}, address = {Dordrecht}, isbn = {0-7923-5713-2}, pages = {151 -- 176}, language = {en} } @incollection{Schaaf, author = {Schaaf, Wolfgang}, title = {Soil solution composition and element cycling as indicators of ecosystem development along a chronosequence of post-lignite mining sites in Lusatia/Germany}, language = {en} } @incollection{BergmannFischerHuettl, author = {Bergmann, Charlotte and Fischer, Thomas and H{\"u}ttl, Reinhard F.}, title = {Seasonal variability of organic matter and N input with litterfall in three scots pine stands}, series = {Changes of atmospheric chemistry and effects on forest ecosystems: A roof experiment without roof}, booktitle = {Changes of atmospheric chemistry and effects on forest ecosystems: A roof experiment without roof}, editor = {H{\"u}ttl, Reinhard F. and Bellmann, Klaus}, publisher = {Kluwer Academic Publishers}, address = {Dordrecht}, isbn = {0-7923-5713-2}, pages = {177 -- 186}, language = {en} } @article{Blechschmidt, author = {Blechschmidt, R.}, title = {Soil microcosm experiments to investigate the effects of waste materials/resources application on reclamated mine soils in Lusat}, language = {en} } @article{Schaaf, author = {Schaaf, Wolfgang}, title = {Recovery processes in Scots pine ecosystems along a gradient of historical long-term deposition impacts in NE Germany}, language = {de} } @article{Wilden, author = {Wilden, R.}, title = {Soil solution chemistry of two reclamation sites in the Lusatian lignite mining district as influenced by organic matter application}, language = {en} } @article{Schaaf, author = {Schaaf, Wolfgang}, title = {Effects of alkaline dust versus acid deposition on Scots pine ecosystems of Eastern Germany}, language = {en} } @incollection{Schaaf, author = {Schaaf, Wolfgang}, title = {Evaluation of different Mg fertilization strategies}, language = {en} } @incollection{SchaafZech, author = {Schaaf, Wolfgang and Zech, Wolfgang}, title = {Effects of calcined magnesite, magnesium hydroxide and "Geosan" on soil properties in declining Norway spruce stands (NE Bavaria)}, pages = {8}, language = {en} } @incollection{KaupenjohannSchaafZech, author = {Kaupenjohann, Martin and Schaaf, Wolfgang and Zech, Wolfgang}, title = {Decline of Norway spruce in NE-Bavaria, FRG}, series = {Responses of forest ecosystems to environmental changes, proceedings of the First European Symposium on Terrestrial Ecosystems: Forests and Woodlands, held at Florence, Italy, 20 - 24 May 1991}, booktitle = {Responses of forest ecosystems to environmental changes, proceedings of the First European Symposium on Terrestrial Ecosystems: Forests and Woodlands, held at Florence, Italy, 20 - 24 May 1991}, editor = {Teller, Anne}, publisher = {Elsevier}, address = {London}, isbn = {1-85166-878-0}, pages = {586 -- 587}, language = {en} } @misc{FischerVesteSchaafetal., author = {Fischer, Thomas and Veste, Maik and Schaaf, Wolfgang and D{\"u}mig, Alexander and K{\"o}gel-Knabner, Ingrid and Wiehe, Wolfgang and Bens, Oliver and H{\"u}ttl, Reinhard F.}, title = {Initial pedogenesis in a topsoil crust 3 years after construction of an artificial water catchment in Brandenburg, NE Germany}, series = {Biogeochemistry}, volume = {101}, journal = {Biogeochemistry}, number = {1-3}, issn = {1573-515X}, doi = {10.1007/s10533-010-9464-z}, pages = {165 -- 176}, abstract = {Cyanobacteria and green algae present in biological soil crusts are able to colonize mineral substrates even under extreme environmental conditions. As pioneer organisms, they play a key role during the first phases of habitat colonization. A characteristic crust was sampled 3 years after installation of the artificial water catchment "Chicken creek", thus representing an early successional stage of ecosystem development. Mean annual rainfall and temperature were 559 mm and 9.3°C, respectively. We combined scanning electron microscopy (SEM/EDX) and infrared (FTIR) microscopy to study the contact zone of algal and cyanobacterial mucilage with soil minerals in an undisturbed biological soil crust and in the subjacent sandy substrate. The crust was characterized by an approximately 50 μm thick surface layer, where microorganisms resided and where mineral deposition was trapped, and by an approximately 2.5 mm thick lower crust where mineral particles were stabilized by organo-mineral structures. SEM/EDX microscopy was used to determine the spatial distribution of elements, organic compounds and minerals were identified using FTIR microscopy and X-ray diffraction (XRD). The concentration of organic carbon in the crust was about twice as much as in the parent material. Depletion of Fe, Al and Mn in the lower crust and in the subjacent 5 mm compared to the geological substrate was observed. This could be interpreted as the initial phase of podzolization. Existence of bridging structures between mineral particles of the lower crust, containing phyllosilicates, Fe compounds and organic matter (OM), may indicate the formation of organo-mineral associations. pH decreased from 8.1 in the original substrate to 5.1 on the crust surface 3 years after construction, pointing to rapid weathering of carbonates. Weathering of silicates could not be detected.}, language = {en} } @misc{SchaafElmerFischeretal., author = {Schaaf, Wolfgang and Elmer, Michael and Fischer, Anton and Gerwin, Werner and Nenov, Rossen and Pretzsch, Hans and Zaplata, Markus Klemens}, title = {Feedbacks between vegetation, surface structures and hydrology during initial development of the artificial catchment 'Chicken Creek'}, series = {Procedia Environmental Sciences}, volume = {19}, journal = {Procedia Environmental Sciences}, issn = {1878-0296}, doi = {10.1016/j.proenv.2013.06.010}, pages = {86 -- 95}, abstract = {Our investigations at the artificial catchment ´Chicken Creek´ in Lusatia/Germany aim to disentangle and understand the feedback mechanisms and interrelationships of processes and their co-development with spatial and temporal structures and patterns by studying this initial, probably less complex ecosystem. Intensive measurements were carried out in the catchment with regard to the development of surface structures, hydrological patterns, and vegetation dynamics. During the first seven years, considerable changes within the catchment were observed. Both internal and external factors could be identified as driving forces for the formation of structures and patterns in the artificial catchment. Initial structures formed by the construction process and initial substrate characteristics were decisive for the distribution and flow of water. External factors like episodic events triggered erosion and dissection during this initial phase, promoted by the low vegetation cover and the unconsolidated sandy substrate. The transformation of the initial geo-system into areas with evolving terrestrial or aquatic characteristics and from a very episodic to a more permanent stream network and discharge, together with the observed vegetation dynamics increased site diversity and heterogeneity with respect to water and nutrient availability and transformation processes compared to the more homogenous conditions at point zero. The processes and feedback mechanisms in the initial development of a new landscape may deviate in rates, intensity and dominance from those known from mature ecosystems. It is therefore crucial to understand these early phases of ecosystem development and to disentangle the increasingly complex interactions between the evolving terrestrial and aquatic, biotic and abiotic compartments of the system. Artificially created catchments could be a suitable tool to study these initial developments at the landscape scale under known, designed and defined boundary conditions.}, language = {en} } @misc{SutLohmannFischerRepmannetal., author = {Sut-Lohmann, Magdalena and Fischer, Thomas and Repmann, Frank and Raab, Thomas and Dimitrova, Tsvetelina}, title = {Feasibility of field portable near infrared (NIR) spectroscopy to determine cyanide concentrations in soil}, series = {Water, Air and Soil Pollution}, volume = {223}, journal = {Water, Air and Soil Pollution}, number = {8}, issn = {1573-2932}, doi = {10.1007/s11270-012-1298-y}, pages = {5495 -- 5504}, abstract = {Vicinities of manufactured gas plants were often contaminated with solid iron-cyanide complexes as a result of the coal gasification process. During the remediation of affected soils, knowledge about contaminant concentrations is crucial, but laboratory methods are often expensive and time consuming. Rapid and non-destructive field methods for contaminant determination permit an analysis of large sample numbers and hence, facilitate identification of 'hot spots' of contamination. Diffuse near infrared reflectance spectroscopy has proven to be a reliable analytical tool in soil investigation. In order to determine the feasibility of a Polychromix Handheld Field Portable Near-Infrared Analyzer (FP NIR), various sample preparation methods were examined, including homogenizing, sieving, drying, and grinding. Partial least squares calibration models were developed to determine near infrared (NIR) spectral responses to the cyanide concentration in the soil samples. As a control, the contaminant concentration was determined using conventional flow injection analysis. The experiments revealed that portable near-infrared spectrometers could be a reliable device for detecting cyanide concentrations >2,400 mgkg-1 in the field and >1,750 mgkg-1 after sample preparation in the laboratory.We found that portable NIR spectrometry cannot replace traditional laboratory analyses due to high limits of detection, but that it could be used for identification of contamination 'hot spots'.}, language = {en} } @misc{FischerVesteBensetal., author = {Fischer, Thomas and Veste, Maik and Bens, Oliver and H{\"u}ttl, Reinhard F.}, title = {Dew formation on the surface of biological soil crusts in central European sand ecosystems}, series = {Biogeosciences discussions}, volume = {9}, journal = {Biogeosciences discussions}, doi = {10.5194/bgd-9-8075-2012}, pages = {8075 -- 8092}, abstract = {Dew formation was investigated in three developmental stages of biological soil crusts (BSC), which were collected along a catena of an inland dune and in the initial substrate. The Penman equation, which was developed for saturated surfaces, was modified for unsaturated surfaces and used for prediction of dewfall rates. The levels of surface saturation required for this approach were predicted using the water retention functions and the thicknesses of the BSCs. During a single event, dewfall increased with crust development from 0.08 kg m-2 for the initial substrate to 0.10, 0.20 and 0.25 kg m-2 for crusts stages 1 to 3, respectively, which was well reflected by the model response. The suggested mechanism of dew formation involves a delay in water saturation in near-surface soil pores and EPS where the crusts were thicker and where the water capacity was high, resulting in elevated vapor flux towards the surface. The results also indicate that the amount of dewfall was too low to observe water flow into deeper soil. Analysis of the soil water retention curves revealed that, despite the sandy mineral matrix, moist crusts with clogged by swollen EPS pores exhibited a clay-like behavior. It is hypothesized that BSCs gain double benefit from suppressing their competitors by runoff generation and from improving their water supply by dew collection. Despite higher amounts of dew, the water availability to the crust community decreases with crust development, which may be compensated by ecophysiological adaptation of crust organisms, and which may further suppress higher vegetation or mosses.}, language = {en} } @misc{ElmerGerwinSchaafetal., author = {Elmer, Michael and Gerwin, Werner and Schaaf, Wolfgang and Zaplata, Markus Klemens and Hohberg, Karin and Nenov, Rossen and Bens, Oliver and H{\"u}ttl, Reinhard F.}, title = {Dynamics of initial ecosystem development at the artificial catchment Chicken Creek, Lusatia, Germany}, series = {Environmental Earth Sciences}, volume = {69}, journal = {Environmental Earth Sciences}, number = {2}, issn = {1866-6299}, pages = {491 -- 505}, language = {en} } @misc{BoldtBurischGerkeNiiAnnangetal., author = {Boldt-Burisch, Katja and Gerke, Horst H. and Nii-Annang, Seth and Schneider, Bernd Uwe and H{\"u}ttl, Reinhard F.}, title = {Root system development of Lotus corniculatus L. in calcareous sands with embedded finer-textured fragments in an initial soil}, series = {Plant and Soil}, volume = {368}, journal = {Plant and Soil}, number = {1-2}, doi = {10.1007/s11104-012-1505-z}, pages = {281 -- 296}, language = {en} }