@inproceedings{HuettlKoegelKnabnerZeyeretal., author = {H{\"u}ttl, Reinhard F. and K{\"o}gel-Knabner, Ingrid and Zeyer, Josef and Munch, Jean Charles and Gr{\"u}newald, Uwe and Pretzsch, Hans and Schaaf, Wolfgang and Gerwin, Werner and Veste, Maik}, title = {Structures and processes of the initial ecosystem development phase in an artificial water catchment}, series = {Plant Life in an Extreme and Changing Environment, Book of Abstracts}, booktitle = {Plant Life in an Extreme and Changing Environment, Book of Abstracts}, pages = {89 -- 90}, language = {en} } @misc{GerwinSchaafBiemeltetal., author = {Gerwin, Werner and Schaaf, Wolfgang and Biemelt, Detlef and Fischer, Anton and Winter, Susanne and H{\"u}ttl, Reinhard F.}, title = {The artificial catchment "Chicken Creek" (Lusatia, Germany) - A landscape laboratory for interdisciplinary studies of initial ecosystem development}, series = {Ecological Engineering}, volume = {35}, journal = {Ecological Engineering}, number = {12}, issn = {0925-8574}, doi = {10.1016/j.ecoleng.2009.09.003}, pages = {1786 -- 1796}, language = {en} } @inproceedings{GerkeMaurerKlaukeetal., author = {Gerke, Horst H. and Maurer, Thomas and Klauke, A. and Dominik, R. and Dimitrov, M. and Biemelt, Detlef and Badorreck, Annika}, title = {Modelling the initial 3D sediment structure of an artificially constructed hydrological catchment}, series = {EGU General Assembly 2008, Wien}, booktitle = {EGU General Assembly 2008, Wien}, publisher = {European Geophysical Society}, address = {Katlenburg-Lindau}, language = {en} } @misc{VesteBiemeltFischeretal., author = {Veste, Maik and Biemelt, Detlef and Fischer, Annette and Gerwin, Werner and Schaaf, Wolfgang}, title = {The "Point Zero": Monitoring of biogeochemical patterns and processes in an artificial ecosystem (Lusatia, Germany)}, series = {EGU General Assembly 2009, Vienna, Austria, 19 - 24 April 2009}, journal = {EGU General Assembly 2009, Vienna, Austria, 19 - 24 April 2009}, publisher = {European Geophysical Society}, address = {Katlenburg-Lindau}, language = {en} } @misc{GerwinRaabBiemeltetal., author = {Gerwin, Werner and Raab, Thomas and Biemelt, Detlef and Bens, Oliver and H{\"u}ttl, Reinhard F.}, title = {The artificial water catchment "Chicken Creek" as an observatory for critical zone processes and structures}, series = {Hydrology and Earth System Sciences}, volume = {6}, journal = {Hydrology and Earth System Sciences}, number = {2}, issn = {1812-2116}, doi = {10.5194/hessd-6-1769-2009}, pages = {1769 -- 1795}, language = {en} } @inproceedings{SchaafGerwinVesteetal., author = {Schaaf, Wolfgang and Gerwin, Werner and Veste, Maik and Biemelt, Detlef}, title = {Monitoring of Soil-Plant-Atmosphere patterns and processes in an artificial catchment}, series = {EGU General Assembly 2008, Wien}, booktitle = {EGU General Assembly 2008, Wien}, publisher = {European Geophysical Society}, address = {Katlenburg-Lindau}, language = {en} } @incollection{SchaafElmer, author = {Schaaf, Wolfgang and Elmer, Michael}, title = {Soil solution and water chemistry}, series = {The artificial catchment Chicken Creek - initial ecosystem development 2005-2010}, booktitle = {The artificial catchment Chicken Creek - initial ecosystem development 2005-2010}, editor = {Elmer, Michael and Schaaf, Wolfgang and Biemelt, Detlef and Gerwin, Werner and H{\"u}ttl, Reinhard F.}, publisher = {FZLB}, address = {Cottbus}, pages = {55 -- 66}, language = {en} } @misc{ZyakunNiiAnnangFrankeetal., author = {Zyakun, Anatoly and Nii-Annang, Seth and Franke, Gabriele and Fischer, Thomas and Buegger, Franz and Dilly, Oliver}, title = {Microbial Actvity and 13C/12C Ratio as Evidence of N-Hexadecane and N-Hexadecanoic Acid Biodegradation in Agricultural and Forest Soils}, series = {Geomicrobiology Journal}, volume = {28}, journal = {Geomicrobiology Journal}, number = {7}, issn = {1521-0529}, doi = {10.1080/01490451.2010.489922}, pages = {632 -- 647}, abstract = {The dynamics of microbial degradation of exogenous contaminants, n-hexadecane and its primary microbial oxidized metabolite, n-hexadecanoic (palmitic) acid, was studied for topsoils, under agricultural management and beech forest on the basis the changes in O2 uptake, CO2 evolution and its associated microbial and non-microbial carbon isotopic signature, the respiratory quotient (RQ) and the priming effect (PE) of substrates. Soil microbial communities in agricultural soil responded to the n-hexadecane addition more rapidly compared to those of forest soil, with lag-periods of about 23 ± 10 and 68 ± 13 hours, respectively. Insignificant difference in the lag-period duration was detected for agricultural (tlag = 30 ± 13 h) and forest (tlag = 30 ± 14 h) soils treated with n-hexadecanoic (palmitic) acid. These results demonstrate that the soil microbiota differed in metabolic activities for using n-hexadecane as a reductive hydrocarbon and n-hexadecanoic acid as a partly oxidized hydrocarbon. The corresponding δ13C of respired CO2 after the addition of the hydrocarbon contaminants to soils indicates a shift in microbial activity towards the consumption of exogenous substrates with a more complete degradation of n-hexadecane in the agricultural soil, for which some initial contents of hydrocarbons are inherent. It was reflected in the carbon isotope signature of microbial biomass. It is supposed that the observed deviation of RQ from theoretically calculated value under microbial substrate mineralization is determined by difference in the time (Δti) of registration of CO2 production and O2 consumption. Positive priming effect (PE) of n-hexadecane and negative PE of n-hexadecanoic (palmitic) acid were detected in agricultural and forest soils. It is suggested that positive PE of n-hexadecane is conditioned by the induction of microbial enzymes that perform hydroxylation/oxygenation of stable SOM compounds mineralized by soil microbiota to CO2. The microbial metabolism coupled with oxidative decarboxylation of n-hexadecanoic acid is considered as one of the most probable causes of the revealed negative PE value.}, language = {en} } @misc{ElmerBachmannGutschetal., author = {Elmer, Michael and Bachmann, Ute and Gutsch, Martin and Schr{\"o}der, Jens and B{\"a}ucker, Ernst and Lange, Mike and Clauder, Lothar and Bens, Oliver and Suckow, Felicitas and K{\"a}tzel, Ralf and Bues, Claus-Thomas and Frommhold, Heinz and Sonntag, Herbert and Fischer, Thomas and H{\"u}ttl, Reinhard F.}, title = {OakChain: Eichen-Kiefern-Mischbest{\"a}nde im Spannungsfeld von Klimawandel, Waldumbau und internationalem Holzmarkt}, series = {Forst und Holz}, volume = {64}, journal = {Forst und Holz}, number = {7/8}, issn = {0932-9315}, pages = {26 -- 29}, language = {de} } @inproceedings{SchultzeQuinkensteinSchneideretal., author = {Schultze, Bernd and Quinkenstein, Ansgar and Schneider, Bernd Uwe and Scherzer, J{\"o}rg and Jochheim, Hubert and Gr{\"u}newald, Holger and H{\"u}ttl, Reinhard F.}, title = {Wirkung des Anbaus schnell wachsender Baumarten auf den Boden-Wasserhaushalt und die Kohlenstoffsequestrierung}, series = {Tagungsband der 1. Fachtagung Anbau und Nutzung von B{\"a}umen auf landwirtschaftlichen Fl{\"a}chen abgehalten vom 6. bis zum 7. November 2006 in Tharandt}, booktitle = {Tagungsband der 1. Fachtagung Anbau und Nutzung von B{\"a}umen auf landwirtschaftlichen Fl{\"a}chen abgehalten vom 6. bis zum 7. November 2006 in Tharandt}, publisher = {Institut f{\"u}r Internationale Forst- und Holzwirtschaft}, address = {Tharandt}, pages = {17 -- 33}, language = {de} } @incollection{WoelleckeBoellmannSchneideretal., author = {W{\"o}llecke, Jens and B{\"o}llmann, J{\"o}rg and Schneider, Bernd Uwe and H{\"u}ttl, Reinhard F.}, title = {Vergleichende Untersuchungen zur Durchwurzelbarkeit und Mykorrhizierung auf forstlich rekultivierten Kippsubstraten}, series = {Neue Ans{\"a}tze in der land- und forstwirtschaftlichen Rekultivierung}, booktitle = {Neue Ans{\"a}tze in der land- und forstwirtschaftlichen Rekultivierung}, editor = {H{\"u}ttl, Reinhard F. and Schneider, Bernd Uwe}, publisher = {BTU}, address = {Cottbus}, isbn = {978-3-937728-06-3}, pages = {207 -- 224}, language = {de} } @inproceedings{BoehmBaerwolffQuinkensteinetal., author = {B{\"o}hm, Christian and B{\"a}rwolff, Manuela and Quinkenstein, Ansgar and Freese, Dirk}, title = {Bereitstellung von holzartigen Bioenergietr{\"a}gern durch Agroforstsysteme}, series = {Tagungsband, 5. Rostocker Bioenergieforum, am 2. und 3. November 2011 an der Universit{\"a}t Rostock,}, booktitle = {Tagungsband, 5. Rostocker Bioenergieforum, am 2. und 3. November 2011 an der Universit{\"a}t Rostock,}, editor = {Nelles, Michael}, publisher = {Univ.}, address = {Rostock}, isbn = {978-3-940364-20-3}, pages = {57 -- 68}, language = {de} } @article{HangenGerkeSchaaf, author = {Hangen, Edzard and Gerke, Horst H. and Schaaf, Wolfgang}, title = {Erfassung r{\"a}umlich differenzierter Wasser- und Soffverlagerung im Kippenboden mittels Multitracerversuch und Zelllysimeter}, language = {de} } @misc{FischerGypserSubbotinaetal., author = {Fischer, Thomas and Gypser, Stella and Subbotina, Maria and Veste, Maik}, title = {Synergic hydraulic and nutritional feedback mechanisms control surface patchiness of biological soil crusts on tertiary sands at a post-mining site}, series = {Journal of Hydrology and Hydromechanics}, volume = {62}, journal = {Journal of Hydrology and Hydromechanics}, number = {4}, issn = {0042-790X}, doi = {10.2478/johh-2014-0038}, pages = {293 -- 302}, abstract = {In a recultivation area located in Brandenburg, Germany, five types of biocrusts (initial BSC1, developed BSC2 and BSC3, mosses, lichens) and non-crusted mineral substrate were sampled on tertiary sand deposited in 1985- 1986 to investigate hydrologic interactions between crust patches. Crust biomass was lowest in the non-crusted substrate, increased to the initial BSC1 and peaked in the developed BSC2, BSC3, the lichens and the mosses. Water infiltration was highest on the substrate, and decreased to BSC2, BSC1 and BSC3. Non-metric multidimensional scaling revealed that the lichens and BSC3 were associated with water soluble nutrients and with pyrite weathering products, thus representing a high nutrient low hydraulic feedback mode. The mosses and BSC2 represented a low nutrient high hydraulic feedback mode. These feedback mechanisms were considered as synergic, consisting of run-off generating (low hydraulic) and run-on receiving (high hydraulic) BSC patches. Three scenarios for BSC succession were proposed. (1) Initial BSCs sealed the surface until they reached a successional stage (represented by BSC1) from which the development into either of the feedback modes was triggered, (2) initial heterogeneities of the mineral substrate controlled the development of the feedback mode, and (3) complex interactions between lichens and mosses occurred at later stages of system development.}, language = {en} } @incollection{FischerBergmannHuettl, author = {Fischer, Thomas and Bergmann, Charlotte and H{\"u}ttl, Reinhard F.}, title = {Auswirkungen sich zeitlich {\"a}ndernder Schadstoffdepositionen auf Prozesse des Kohlenstoff- und Stickstoffumsatzes im Boden}, series = {Atmosph{\"a}rensanierung und Wald{\"o}kosysteme}, booktitle = {Atmosph{\"a}rensanierung und Wald{\"o}kosysteme}, editor = {H{\"u}ttl, Reinhard F. and Bellmann, Klaus and Seiler, Wolfgang}, publisher = {Eberhard-Blottner-Verlag}, address = {Taunusstein}, isbn = {3-89367-053-X}, pages = {144 -- 160}, language = {de} } @inproceedings{HangenHuettlGerkeetal., author = {Hangen, Edzard and H{\"u}ttl, Reinhard F. and Gerke, Horst H. and Schaaf, Wolfgang}, title = {3D-Wurzelverteilung sechzehnj{\"a}hriger Schwarzkiefern in einem Kippenboden im Vergleich mit markierten Fließwegen}, series = {Physiologie und Funktion von Pflanzenwurzeln, 11. Borkheider Seminar zur {\"O}kophysiologie des Wurzelraumes,Schmerwitz/Brandenburg vom 25. bis 27. September 2000}, booktitle = {Physiologie und Funktion von Pflanzenwurzeln, 11. Borkheider Seminar zur {\"O}kophysiologie des Wurzelraumes,Schmerwitz/Brandenburg vom 25. bis 27. September 2000}, editor = {Merbach, Wolfgang}, edition = {1. Auflage}, publisher = {Teubner}, address = {Stuttgart [u.a.]}, isbn = {3-519-00337-6}, pages = {13 -- 23}, language = {de} } @incollection{HuettlSchneiderGerwin, author = {H{\"u}ttl, Reinhard F. and Schneider, Bernd Uwe and Gerwin, Werner}, title = {Energielandschaften - Chancen zur Landnutzung nach dem Bergbau}, series = {Bergbaufolgelandschaft}, booktitle = {Bergbaufolgelandschaft}, publisher = {Jovis}, address = {Berlin}, isbn = {978-3-86859-043-2}, pages = {168 -- 173}, language = {de} } @incollection{HuettlBensSchneider, author = {H{\"u}ttl, Reinhard F. and Bens, Oliver and Schneider, Bernd Uwe}, title = {Waldnutzung, Waldsch{\"a}den und Waldumbau}, language = {de} } @misc{DillyDoerrieSchneideretal., author = {Dilly, Oliver and D{\"o}rrie, Carola and Schneider, Bernd Uwe and H{\"u}ttl, Reinhard F.}, title = {Absch{\"a}tzung der Folgen von Bioenergief{\"o}rderung in der brandenburgischen Lausitz}, series = {Forum der Forschung}, volume = {11}, journal = {Forum der Forschung}, number = {20}, issn = {0947-6989}, pages = {35 -- 40}, language = {de} } @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} } @inproceedings{TsonkovaFreeseBoehmetal., author = {Tsonkova, Penka and Freese, Dirk and B{\"o}hm, Christian and Quinkenstein, Ansgar and Schaller, Eberhard}, title = {Benefits provided by silvoarable agroforestry systems in the temperate region: a review}, series = {Proceedings of the International Workshop on Agroforestry - Ecological Benefits of Agroforestry, 15-17 June 2011, Cottbus, Germany}, booktitle = {Proceedings of the International Workshop on Agroforestry - Ecological Benefits of Agroforestry, 15-17 June 2011, Cottbus, Germany}, editor = {Freese, Dirk and Pittruff, N. and Quinkenstein, Ansgar and B{\"o}hm, Christian}, pages = {S. 29}, language = {en} } @inproceedings{BoldtBurischSchneiderFritschetal., author = {Boldt-Burisch, Katja and Schneider, Bernd Uwe and Fritsch, Simone and H{\"u}ttl, Reinhard F.}, title = {Charakterisierung der Wurzelwachstumsdynamik krautiger Vegetation in der initialen Phase der Bodenentwicklung}, series = {B{\"o}den verstehen - B{\"o}den nutzen - B{\"o}den fit machen, Jahrestagung der Deutschen Bodenkundlichen Gesellschaft, 3. - 9. September 2011}, booktitle = {B{\"o}den verstehen - B{\"o}den nutzen - B{\"o}den fit machen, Jahrestagung der Deutschen Bodenkundlichen Gesellschaft, 3. - 9. September 2011}, language = {de} } @incollection{SchneiderFischerRumpelt, author = {Schneider, Bernd Uwe and Fischer, H. and Rumpelt, A.}, title = {Ver{\"a}nderungen von Wurzel- und Mykorrhizaz{\"o}nosen im Zuge von Waldumbaumaßnahmen}, language = {de} } @misc{ElmerRissmannWanneretal., author = {Elmer, Michael and Rißmann, Cornelia and Wanner, Manfred and Hohberg, Karin and Xylander, Willi E. R.}, title = {Die Bodenfauna in den W{\"a}ldern der Schlabendorfer Felder - nat{\"u}rliche Besiedlung und Wechselwirkungen mit der forstlichen Bewirtschaftung}, series = {Biologische Studien}, journal = {Biologische Studien}, number = {39}, issn = {1432-4199}, pages = {36 -- 47}, language = {de} } @misc{FreeseBoehmKwasnickaetal., author = {Freese, Dirk and B{\"o}hm, Christian and Kwasnicka, Kamila and Quinkenstein, Ansgar and Uckert, G{\"o}tz}, title = {Kostensparend und {\"o}kologisch. {\"O}konomie und rechtlicher Rahmen f{\"u}r Agroforstsysteme}, series = {Neue Landwirtschaft}, journal = {Neue Landwirtschaft}, number = {1}, issn = {0863-2847}, pages = {91 -- 94}, language = {de} } @techreport{BensStockHuettl, author = {Bens, Oliver and Stock, Oliver and H{\"u}ttl, Reinhard F.}, title = {M{\"o}glichkeiten zur Bewertung landwirtschaftlich genutzer B{\"o}den an Rekultivierungsstandorten der Niederlausitzer Bergbaufolgelandschaft}, publisher = {Senftenberg}, abstract = {Studie im Auftrag der Lausitzer Braunkohle AG 32}, language = {de} } @misc{PlieningerBaloesiusHuettl, author = {Plieninger, Tobias and Bal{\"o}sius, Eva and H{\"u}ttl, Reinhard F.}, title = {Die deutsche Agrarwirtschaft: Lokale Probleme, globale Forschungsfragen}, series = {GAiA}, volume = {17}, journal = {GAiA}, number = {3}, issn = {0940-5550}, pages = {295 -- 297}, language = {en} } @misc{BoldtBurischNaethSchneideretal., author = {Boldt-Burisch, Katja and Naeth, M. Anne and Schneider, Bernd Uwe and H{\"u}ttl, Reinhard F.}, title = {Linkage between root systems of three pioneer plant species and soil nitrogen during early reclamation of a mine site in Lusatia, Germany}, series = {Restoration Ecology}, volume = {23}, journal = {Restoration Ecology}, number = {4}, issn = {1526-100X}, doi = {10.1111/rec.12190}, pages = {357 -- 365}, abstract = {In 2005, a 7-ha artificial watershed (Chicken Creek) was built on a post mined landscape in Lusatia, Germany from sandy substrates of Pleistocene origin, commonly used in reclamation. The watershed was developed to investigate the initial phase of soil and ecosystem development under natural conditions. At this early stage, mineral nitrogen in young sandy soils is primarily limited and nitrogen fixing legumes become key components of natural succession. Local abundant pioneering legumes Lotus corniculatus and Trifolium arvense and one pioneer grass species Calamagrostis epigeios were investigated 5 years after watershed construction. In this study, we investigated the influence of spatial root and nodule distribution of these species on soil nitrogen accumulation. Soil, including roots, was sampled from field monoliths covered with the aforementioned plant species. Root systems of both legumes were mainly restricted to the upper 20 cm of soil, whereas roots of C. epigeios also developed strongly at greater depths. A positive relationship was found, with higher plant densities associated with higher root densities which were associated with higher nodule densities for legumes and which were all associated with significantly higher soil nitrogen content relative to non-vegetated areas. This research provides rare information on the role root systems of pioneer legumes play in soil nitrogen input in the early stage of soil and ecosystem development during revegetation by natural succession.}, language = {en} } @incollection{SchaeferBensWahl, author = {Sch{\"a}fer, B. and Bens, Oliver and Wahl, Niels Arne}, title = {Pedo-hydrologische Wirkung des {\"o}kologischen Waldumbaus auf die Wasserretention in B{\"o}den}, language = {de} } @misc{ElmerGutschBachmannetal., author = {Elmer, Michael and Gutsch, Martin and Bachmann, Ute and Bens, Oliver and Suckow, Felicitas and H{\"u}ttl, Reinhard F.}, title = {Der Einfluss des Umbaus von Kiefern-Reinbest{\"a}nden in Traubeneichen-Kiefern-Mischbest{\"a}nden auf Standortqualit{\"a}t und Bestandesklima}, series = {Forst und Holz}, volume = {64}, journal = {Forst und Holz}, issn = {0932-9315}, pages = {12 -- 17}, language = {de} } @inproceedings{SchaafGerwinFreeseetal., author = {Schaaf, Wolfgang and Gerwin, Werner and Freese, Dirk and B{\"o}hm, Christian and Kr{\"u}mmelbein, Julia}, title = {Initiale {\"O}kosystementwicklung, Rekultivierung und alternative Landnutzung in der Niederlausitzer Bergbaufolgelandschaft}, series = {B{\"o}den verstehen, B{\"o}den nutzen, B{\"o}den fit machen, Jahrestagung der Deutschen Bodenkundlichen Gesellschaft, 3. - 9. September 2011}, booktitle = {B{\"o}den verstehen, B{\"o}den nutzen, B{\"o}den fit machen, Jahrestagung der Deutschen Bodenkundlichen Gesellschaft, 3. - 9. September 2011}, publisher = {Dt. Bodenkundliche Gesellschaft}, address = {Oldenburg}, pages = {22 -- 27}, language = {de} } @incollection{BoellmannWoelleckeElmeretal., author = {B{\"o}llmann, J{\"o}rg and W{\"o}llecke, Jens and Elmer, Michael and H{\"u}ttl, Reinhard F.}, title = {Ursachen und Folgen selektiver Nahrungswahl von Mikroarthropoden f{\"u}r Pilze}, series = {Landschaft im Wandel - nat{\"u}rliche und anthropogene Besiedlung der Niederlausitzer Bergbaufolgelandschaft}, booktitle = {Landschaft im Wandel - nat{\"u}rliche und anthropogene Besiedlung der Niederlausitzer Bergbaufolgelandschaft}, editor = {W{\"o}llecke, Jens and Anders, Kenneth and Durka, Walter and Elmer, Michael and Wanner, Manfred and Wiegleb, Gerhard}, publisher = {Shaker}, address = {Aachen}, isbn = {978-3-8322-6336-2}, pages = {31 -- 42}, language = {de} } @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{HangenGerkeSchaaf, author = {Hangen, Edzard and Gerke, Horst H. and Schaaf, Wolfgang}, title = {Flow path visualization in a lignitic mine soil using iodine-starch staining}, language = {en} } @misc{Woellecke, author = {W{\"o}llecke, Jens}, title = {Ursachenforschung zur Ackersterbe auf der Kippe}, series = {Biologische Studien}, journal = {Biologische Studien}, number = {39}, pages = {84 -- 88}, language = {de} } @misc{SchaafElmerFischeretal., author = {Schaaf, Wolfgang and Elmer, Michael and Fischer, Anton and Gerwin, Werner and Nenov, Rossen and Pretzsch, Hans and Zaplata, Markus K.}, 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} } @incollection{WannerElmerBahrtetal., author = {Wanner, Manfred and Elmer, Michael and Bahrt, Alexander and Balkenhol, Birgit and D{\"u}ker, Christian and Hohberg, Karin and N{\"a}hrig, Dietrich and H{\"u}ttl, Reinhard F. and Xylander, Willi E. R.}, title = {Entwicklung der Biodiversit{\"a}t junger B{\"o}den der Niederlausitzer Bergbaufolgelandschaft}, series = {Entwicklung der Biodiversit{\"a}t in der Bergbaufolgelandschaft im Gef{\"u}ge von {\"O}kologie und Sozio{\"o}konomie}, booktitle = {Entwicklung der Biodiversit{\"a}t in der Bergbaufolgelandschaft im Gef{\"u}ge von {\"O}kologie und Sozio{\"o}konomie}, editor = {Br{\"o}ring, Udo and Wanner, Manfred}, publisher = {BTU Cottbus}, address = {Cottbus}, pages = {75 -- 78}, language = {de} } @misc{EsperschuetzZimmermannDuemigetal., author = {Espersch{\"u}tz, J{\"u}rgen and Zimmermann, Claudia and D{\"u}mig, Alexander and Welzl, G. and Buegger, Franz and Elmer, Michael and Munch, Jean Charles and Schloter, Michael}, title = {Dynamics of microbial communities during decomposition of litter from pioneering plants in initial soil ecosystems}, series = {Biogeosciences Discussion}, volume = {9}, journal = {Biogeosciences Discussion}, number = {10}, issn = {1810-6285}, pages = {14981 -- 15010}, language = {en} } @misc{QuinkensteinBoehmFreeseetal., author = {Quinkenstein, Ansgar and B{\"o}hm, Christian and Freese, Dirk and W{\"o}llecke, Jens and Gr{\"u}newald, Holger and Schneider, Bernd Uwe and H{\"u}ttl, Reinhard F.}, title = {Alley-Cropping - Ein klima-adaptierbares Landnutzungssystem zur nachhaltigen Biomasseproduktion}, series = {Forum der Forschung}, volume = {12}, journal = {Forum der Forschung}, number = {21}, issn = {0947-6989}, pages = {131 -- 138}, language = {de} } @incollection{BensBuczkoWahletal., author = {Bens, Oliver and Buczko, Uwe and Wahl, Niels Arne and W{\"o}llecke, Britta and H{\"u}ttl, Reinhard F.}, title = {Wasserretentionspotential in forstlich und landwirtschaftlich genutzten B{\"o}den}, language = {de} } @article{Hangen, author = {Hangen, Edzard}, title = {Markierte Fließwege im Vergleich zur r{\"a}umlichen Verteilung von Wurzeln, Kippstrukturen und Hydrophobie in einem rekultivierten Kippenboden}, language = {de} } @misc{BadorreckGerkeHuettl, author = {Badorreck, Annika and Gerke, Horst H. and H{\"u}ttl, Reinhard F.}, title = {Effects of Ground-Dwelling Beetle Burrows on Infiltration Patterns and Pore Structure of Initial Soil Surfaces}, series = {Vadose Zone Journal}, volume = {11}, journal = {Vadose Zone Journal}, number = {1}, issn = {1539-1663}, language = {en} } @misc{LeopoldDethierVoelkeletal., author = {Leopold, Matthias and Dethier, David and V{\"o}lkel, J{\"o}rg and Raab, Thomas and Rikert, Tyler Corson and Caine, Nel}, title = {Using Geophysical Methods to Study the Shallow Subsurface of a Sensitive Alpine Environment, Niwat Ridge, Colorado Front Range, U.S.A.}, series = {Arctic, Antarctic, and Alpine Research}, volume = {40}, journal = {Arctic, Antarctic, and Alpine Research}, number = {3}, issn = {1938-4246}, doi = {10.1657/1523-0430(06-124)[LEOPOLD]2.0.CO;2}, pages = {519 -- 530}, language = {en} } @inproceedings{VoelkelRaab, author = {V{\"o}lkel, J{\"o}rg and Raab, Thomas}, title = {Effects of uranium mining on the landscape ecology in Eastern Thuringia - Mining dumps and flooplains as sinks and sources of mining related substances}, series = {GeoDarmstadt2010, Geowissenschaften sichern Zukunft, Frankfurt am Main \& Darmstadt, 10. Oktober - 13. Oktober 2010, Kurzfassungen der Vortr{\"a}ge und Poster}, booktitle = {GeoDarmstadt2010, Geowissenschaften sichern Zukunft, Frankfurt am Main \& Darmstadt, 10. Oktober - 13. Oktober 2010, Kurzfassungen der Vortr{\"a}ge und Poster}, editor = {Hoppe, Andreas}, address = {Hannover}, isbn = {978-3-510-49219-0}, pages = {573 -- 574}, language = {en} } @incollection{WuestrichSchneiderHuettl, author = {W{\"u}strich, Diana and Schneider, Bernd Uwe and H{\"u}ttl, Reinhard F.}, title = {Untersuchungen zur Rekultivierbarkeit toniger Kippenfl{\"a}chen im Tagebau Nochten}, series = {Neue Ans{\"a}tze in der land- und forstwirtschaftlichen Rekultivierung}, booktitle = {Neue Ans{\"a}tze in der land- und forstwirtschaftlichen Rekultivierung}, editor = {H{\"u}ttl, Reinhard F. and Schneider, Bernd Uwe}, publisher = {BTU}, address = {Cottbus}, isbn = {978-3-937728-06-3}, pages = {79 -- 149}, language = {de} } @incollection{WannerElmerXylander, author = {Wanner, Manfred and Elmer, Michael and Xylander, Willi E. R.}, title = {Beschalte Am{\"o}ben - Charakterisierung der fr{\"u}hesten Phase des "Community Assembly" in jungen B{\"o}den}, series = {Landschaft im Wandel - nat{\"u}rliche und anthropogene Besiedlung der Niederlausitzer Bergbaufolgelandschaft}, booktitle = {Landschaft im Wandel - nat{\"u}rliche und anthropogene Besiedlung der Niederlausitzer Bergbaufolgelandschaft}, editor = {W{\"o}llecke, Jens and Anders, Kenneth and Durka, Walter and Elmer, Michael and Wanner, Manfred and Wiegleb, Gerhard}, publisher = {Shaker}, address = {Aachen}, isbn = {978-3-8322-6336-2}, pages = {79 -- 91}, language = {de} } @misc{DillyHuettl, author = {Dilly, Oliver and H{\"u}ttl, Reinhard F.}, title = {Top-down and Europe-wide versus bottom-up and intra-regional identification of key issues for sustainability impact assessment}, series = {Environmental Science \& Policy}, volume = {12}, journal = {Environmental Science \& Policy}, number = {8}, issn = {1462-9011}, doi = {10.1016/j.envsci.2009.09.002}, pages = {1168 -- 1176}, language = {en} } @misc{SutLohmannRepmannRaab, author = {Sut-Lohmann, Magdalena and Repmann, Frank and Raab, Thomas}, title = {Stability of Prussian Blue in Soils of a Former Manufactured Gas Plant Site}, series = {Soil and Sediment Contamination}, volume = {23}, journal = {Soil and Sediment Contamination}, number = {5}, issn = {1549-7887}, doi = {10.1080/15320383.2014.839626}, pages = {504 -- 522}, abstract = {Soil contamination with iron-cyanide complexes is a common problem at former manufactured gas plant (MGP) sites. Dissolution of the cyanide, from Prussian Blue (ferric ferrocyanide), creates an environmental hazard, whereas the risk of groundwater contamination depends on the stability of dissolved iron-cyanide complexes. Lack of a standard leaching method to determine the water-soluble (plant-available) cyanide fraction generates potential limitations for implementing remediation strategies like phytoremediation. Applicability of neutral solution extraction to determine the water-soluble cyanide fraction and the stability of Prussian Blue in surface and near-surface soils of an MGP site in Cottbus, undersaturated and unsaturated water conditions, was studied in column leaching and batch extraction experiments. MGP soils used in the long-term tests varied according to the pH (5.0-7.7) and the total cyanide content (40-1718 mg kg-1). Column leaching, after four months of percolation, still yielded effluent concentrations exceeding the German drinking water limit (> 50 μg L-1) and the solubility of Prussian Blue reported in the literature (< 1 mg L-1) from both alkaline and acidic soils. Long-term (1344 h) extraction of MGP soils with distilled water was sufficient to dissolve 97\% of the total cyanide from the slightly alkaline soils and up to 78\% from the acidic soils. Both experiments revealed that dissolution of ferric ferrocyanide under circum-neutral pH and oxic water conditions is a function of time, where the released amount is dependent on the soil pH and total cyanide content. Unexpectedly high and continuous solubility of Prussian Blue, both in acidic and slightly alkaline MGP soils, implies the need to introduce an additional cyanide fraction ("readily soluble fraction") to improve and specify cyanide leaching methods. Long-term extraction of cyanide-contaminated soil in neutral solution seems to be a promising approach to evaluate the potential hazard of groundwater pollution at the MGP sites.}, language = {en} } @misc{SutLohmannRepmannRaab, author = {Sut-Lohmann, Magdalena and Repmann, Frank and Raab, Thomas}, title = {Retardation of iron-cyanide complexes in the soil of a former manufactured gas plant site}, series = {Journal of Environmental Science and Health, Part A}, volume = {50}, journal = {Journal of Environmental Science and Health, Part A}, number = {3}, issn = {1532-4117}, doi = {10.1080/10934529.2015.981116}, pages = {282 -- 291}, abstract = {The soil in the vicinities of former Manufactured Gas Plant (MGP) sites is commonly contaminated with iron-cyanide complexes (ferric ferrocyanide). The phenomenon of cyanide mobility in soil, according to the literature, is mainly governed by the dissolution and precipitation of ferric ferrocyanide, which is only slightly soluble (<1 mg L!'1) under acidic conditions. In this paper, retention properties of the sandy loam soil and the potential vertical movement of the solid iron-cyanide complexes, co-existing with the dissolution, sorption and precipitation reactions were investigated. Preliminary research conducted on a former MGP site implied colloidal transport of ferric ferricyanide from the initial deposition in the wastes layer towards the sandy loam material (secondary accumulation), which possibly retarded the mobility of cyanide (CN). A series of batch and column experiments were applied in order to investigate the retardation of iron-cyanide complexes by the sandy loam soil. Batch experiments revealed that in circumneutral pH conditions sandy loam material decreases the potassium ferro- and ferricyanide concentration. In column experiments a minor reduction in CN concentration was observed prior to addition of iron sulfide (FeS) layer, which induced the formation of the Prussian blue colloids in circumneutral pH conditions. Precipitated solid iron-cyanide complexes were mechanically filtered by the coherent structure of the investigated soil. Additionally, the reduction of the CN concentration of the percolation solutions by the sandy loam soil was presumably induced due to the formation of potassium manganese iron-cyanide (K2Mn[Fe(CN)6]).}, language = {en} } @misc{DimitrovaRepmannRaabetal., author = {Dimitrova, Tsvetelina and Repmann, Frank and Raab, Thomas and Freese, Dirk}, title = {Uptake of ferrocyanide in willow and poplar trees in a long term greenhouse experiment}, series = {Ecotoxicology}, volume = {24}, journal = {Ecotoxicology}, number = {3}, issn = {1573-3017}, doi = {10.1007/s10646-014-1398-0}, pages = {510}, abstract = {Phytoremediation of sites contaminated with iron cyanides can be performed using poplar and willow trees. Poplar and willow trees were grown in potting substrate spiked with ferrocyanide concentrations of up to 2,000 mg kg-1 for 4 and 8 weeks respectively. Soil solution and leaf tissue of different age were sampled for total cyanide analysis every week. Chlorophyll content in the leaves was determined to quantify cyanide toxicity. Results showed that cyanide in the soil solution of spiked soils differed between treatments and on weekly basis and ranged from 0.5 to 1,200 mg l-1. The maximum cyanide content in willow and poplar leaves was 518 mg kg-1 fresh weight (FW) and 148 mg kg-1 FW respectively. Cyanide accumulated in the leaves increased linearly with increasing cyanide concentration in the soil solution. On the long term, significantly more cyanide was accumulated in old leaf tissue than in young tissue. Chlorophyll content in poplar decreased linearly with increasing cyanide in the soil solution and in leaf tissue, and over time. The inhibitory concentration (IC50) value for poplars after 4 weeks of exposure was 173 mg l-1 and for willow after 8 weeks of exposure—768 mg l-1. Results show that willows tolerate much more cyanide and over a longer period than poplars, making them very appropriate for remediating sites highly contaminated with iron cyanides.}, language = {en} }