TY - CHAP A1 - Rolland, Wolfgang A1 - Gerke, Horst H. A1 - Biemelt, Detlef A1 - Schaaf, Wolfgang A1 - Kügler, R. A1 - Kügler, Marcus T1 - Zusammenschau Transportprozesse Y1 - 2000 ER - TY - GEN A1 - Schaaf, Wolfgang A1 - Zech, Wolfgang T1 - Düngung mit gebranntem Magnesit und Magnesiumhydroxid zur Standortmelioration in einem stark geschädigten Fichtenökosystem Y1 - 1993 UR - https://onlinelibrary.wiley.com/doi/abs/10.1002/jpln.19931560413 ER - TY - GEN A1 - Schaaf, Wolfgang A1 - Zech, Wolfgang T1 - Element turnover in a heavily damaged Norway spruce ecosystem influenced by N deposition Y1 - 1993 UR - https://link.springer.com/article/10.1007/BF00029098 SP - 277 EP - 285 ER - TY - CHAP A1 - Schaaf, Wolfgang A1 - Zech, Wolfgang T1 - Effects of calcined magnesite, magnesium hydroxide and "Geosan" on soil properties in declining Norway spruce stands (NE Bavaria) Y1 - 1991 UR - https://link.springer.com/content/pdf/10.1007%2FBF02385237.pdf ER - TY - CHAP A1 - Kaupenjohann, Martin A1 - Schaaf, Wolfgang A1 - Zech, Wolfgang ED - Teller, Anne T1 - Decline of Norway spruce in NE-Bavaria, FRG T2 - 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 Y1 - 1992 SN - 1-85166-878-0 SP - 586 EP - 587 PB - Elsevier CY - London ER - TY - GEN A1 - Fischer, Thomas A1 - Veste, Maik A1 - Schaaf, Wolfgang A1 - Dümig, Alexander A1 - Kögel-Knabner, Ingrid A1 - Wiehe, Wolfgang A1 - Bens, Oliver A1 - Hüttl, Reinhard F. T1 - Initial pedogenesis in a topsoil crust 3 years after construction of an artificial water catchment in Brandenburg, NE Germany T2 - Biogeochemistry N2 - 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. Y1 - 2010 U6 - https://doi.org/10.1007/s10533-010-9464-z SN - 1573-515X VL - 101 IS - 1-3 SP - 165 EP - 176 ER - TY - CHAP A1 - Biemelt, Detlef A1 - Schaaf, Wolfgang A1 - Knoche, Dirk T1 - Stoff- und Wasserhaushalt von Kippenstandorten im Lausitzer Braunkohlerevier T2 - Vortragsband des 4. GBL-Kolloquiums vom 26. - 28. November 1997 in Cottbus, Ergebnisse und Empfehlungen Y1 - 1998 SN - 3-510-95822-5 SP - 122 EP - 125 PB - Schweizerbart CY - Stuttgart ER - TY - CHAP A1 - Pohle, Ina A1 - Hu, Yuzhu A1 - Schaaf, Wolfgang A1 - Gerwin, Werner A1 - Maurer, Thomas A1 - Hinz, Christoph T1 - Hydrogeochemische Signaturen der Einzugsgebietsentwicklung – die Rolle der Calcium- und Sulfatfreisetzung im Hühnerwassereinzugsgebiet T2 - Abstract-Sammlung zu Posterbeiträgen, eingereicht zum Tag der Hydrologie in Trier 2017, 23. 03. – 24. 03. 2017 Y1 - 2017 UR - https://www.uni-trier.de/fileadmin/fb6/prof/PHY/PDF-Dateien/TdH2017_4Abstracts_Poster.pdf SP - S. 5 ER - TY - CHAP A1 - Hinz, Christoph A1 - Schaaf, Wolfgang A1 - Gerwin, Werner A1 - Pohle, Ina T1 - Entwicklung eines transienten hydrologischen Systems: Zustandsänderungen des künstlichen Einzugsgebiets Hühnerwasser T2 - Abstract-Sammlung zu Posterbeiträgen, eingereicht zum Tag der Hydrologie in Trier 2017, 23. 03. – 24. 03. 2017 Y1 - 2017 UR - https://www.uni-trier.de/fileadmin/fb6/prof/PHY/PDF-Dateien/TdH2017_4Abstracts_Poster.pdf SP - S. 1 ER - TY - GEN A1 - Gerwin, Werner A1 - Schaaf, Wolfgang A1 - Biemelt, Detlef A1 - Winter, S. A1 - Fischer, A. A1 - Veste, Maik A1 - Hüttl, Reinhard F. T1 - Overview and first results of ecological monitoring at the artificial watershed Chicken Creek (Germany) T2 - Physics and Chemistry of the Earth Y1 - 2011 SN - 1873-5193 VL - 36 IS - 1-4 SP - 61 EP - 73 ER - TY - CHAP A1 - Biemelt, Detlef A1 - Schaaf, Wolfgang A1 - Mazur, Kai T1 - Hydrology and water quality Y1 - 2010 UR - http://opus.kobv.de/btu/volltexte/2011/2073/ ER - TY - GEN A1 - Schaaf, Wolfgang A1 - Biemelt, Detlef A1 - Hüttl, Reinhard F. T1 - Initial development of the artificial catchment 'Chicken Creek' - monitoring and survey 2005-2008 Y1 - 2010 UR - http://opus.kobv.de/btu/volltexte/2011/2073/pdf/Ecol_Dev_Vol_2_2010.pdf SN - 1867-7800 PB - Cottbus : Research Center Landscape Development and Mining Landscapes (FZLB) ER - TY - GEN A1 - Schaaf, Wolfgang A1 - Biemelt, Detlef A1 - Fischer, A. T1 - Formation of spatial structures and patterns during the first five years of the artificial catchment ´Chicken Creek´ T2 - Structures and processes of the initial ecosystem development, 1st International Conference associated with 4th Meeting of Young Researchers in Earth Sciences (MYRES), 20-24 September 2010, Cottbus, Germany, proceedings Y1 - 2010 UR - https://www-docs.b-tu.de/chicken-creek/public/Proceedings_TR38_2010.pdf SP - S. 104 PB - BTU CY - Cottbus ER - TY - CHAP A1 - Nenov, Rossen A1 - Vogt, Silvio A1 - Elmer, Michael A1 - Schaaf, Wolfgang A1 - Biemelt, Detlef T1 - Monitoring installations at the Chicken Creek catchment T2 - Structures and processes of the initial ecosystem development, 1st International Conference associated with 4th Meeting of Young Researchers in Earth Sciences (MYRES), 20-24 September 2010, Cottbus, Germany, proceedings Y1 - 2010 UR - https://www-docs.b-tu.de/chicken-creek/public/Proceedings_TR38_2010.pdf SP - S. 84 PB - BTU CY - Cottbus ER - TY - CHAP A1 - Elmer, Michael A1 - Schaaf, Wolfgang A1 - Biemelt, Detlef T1 - Environmental monitoring at the Chicken Creek catchment T2 - Structures and processes of the initial ecosystem development, 1st International Conference associated with 4th Meeting of Young Researchers in Earth Sciences (MYRES), 20-24 September 2010, Cottbus, Germany, proceedings Y1 - 2010 UR - https://www-docs.b-tu.de/chicken-creek/public/Proceedings_TR38_2010.pdf SP - S. 27 PB - BTU CY - Cottbus ER - TY - CHAP A1 - Schaaf, Wolfgang A1 - Gerwin, Werner A1 - Veste, Maik A1 - Biemelt, Detlef A1 - Hüttl, Reinhard F. T1 - Monitoring program at the artificial catchment "chicken creek", Germany Y1 - 2008 ER - TY - GEN A1 - Schaaf, Wolfgang A1 - Gerwin, Werner A1 - Grünewald, Uwe A1 - Hüttl, Reinhard F. A1 - Kögel-Knabner, Ingrid A1 - Munch, Jean Charles T1 - Patterns and processes of initial ecosystem development in an artificial catchment Y1 - 2008 ER - TY - GEN A1 - Moghadas, Davood A1 - Schaaf, Wolfgang A1 - Gerwin, Werner A1 - Badorreck, Annika A1 - Hüttl, Reinhard F. T1 - Chicken Creek data portal: a web-based R-Shiny platform for terrestrial data repository T2 - Geophysical Research Abstracts N2 - Exploring hydrological and ecological processes plays a key role in understanding ecosystem development. In this respect, the constructed catchment, Chicken Creek (Hühnerwasser), has been established to promote fundamental and interdisciplinary scientific research. Since 2005, an on-going monitoring program has been established in this catchment to measure hydrological, biological, meteorological, and pedological parameters during the ecological development of the site. This comprehensive and multidisciplinary monitoring program has produced a large and diverse data set. Managing and exploring such a complex data set for research purposes can be a cumbersome task. As a consequence, we developed an online data portal https://www.b-tu.de/chicken-creek/apps/datenportal/ to efficiently handle the data from Chicken Creek catchment. The portal was constructed using R programming language, Shiny package, and the accompanying local Linux server. This platform allows for efficient data discovery, download, visualization, and analysis. Data visualizations are freely available, while data storage is limited to the authorized users. In comparison with the commonly used data base tools, R-Shiny offers several advantages. As an open source package, this platform allows for constructing a web data platform in an interactive way taking into account the complexity and diversity of the data. The flexibility of this routine enables to make an efficient user-demand data portal rather than relying on predetermined outputs. It also offers flexibility in data handling by using many different R packages, rendering versatile and extensive functionalities. R-Shiny is particularly powerful in terms of statistical analyses. Although the Chicken Creek online data portal is complete and available, new features, and extended capabilities are under active development. The Chicken Creek data portal provides a comprehensive and reliable database to give scientists a fast and easy access to all collected data. Consequently, R-Shiny offers a great potential for future development of the web-based data portals to efficiently handle scientific data collected at different scales. Y1 - 2019 UR - https://meetingorganizer.copernicus.org/EGU2019/EGU2019-3270.pdf VL - 21 ER - TY - CHAP A1 - Schaaf, Wolfgang A1 - Pohle, Ina A1 - Maurer, Thomas A1 - Gerwin, Werner A1 - Hinz, Christoph A1 - Badorreck, Annika T1 - Water balance dynamics of the constructed Chicken Creek catchment as influenced by 12 years of ecological development T2 - European Geosciences Union, General Assembly 2018, Vienna, Austria N2 - Experimental catchments with well-known boundaries and characteristics may contribute valuable data to hydrological, critical zone and landscape evolution research. One of the most well-established and largest constructed catchments is the Chicken Creek catchment (6 ha area including a 0.4 ha pond, Brandenburg, Germany) representing an initial ecosystem undergoing a highly dynamic ecological development starting from clearly defined starting conditions. The water balance dynamics of the catchment was calculated using a simple mass balance approach to reveal the impact of ecological development during 12 years. Water storage in the catchment was calculated from a 3D-model of groundwater volumes, soil moisture measurements and water level recordings of the pond. The catchment water balance equation was resolved for evapotranspiration, the only part that was not measured directly. Due to the known boundary conditions and the inner structure of the catchment, we were able to quantify the different storage compartments and their role in hydrologic response. Our results indicate that for small catchments with a highly dynamic ecological development like the Chicken Creek, the knowledge about saturated and unsaturated storage volumes enables a good estimate and closure of the water balance using a rather simple approach, at least in annual resolution. We found a significant relationship between vegetation cover in the catchment and calculated ET. Time series of meteorological, hydrological, soil and vegetation data over 12 years enabled us to characterize the transient development of the catchment and to evaluate the effect of different feedback mechanisms on catchment hydrology. The dataset from the Chicken Creek catchment indicate at least three phases in ecosystem development, where initial abiotic feedbacks (e.g. erosion) were followed by more and more biotic controls (e.g. biological soil crusts, vegetation succession and growth). Data from Chicken Creek in high spatial and temporal resolution provide a valuable database underlining the high importance of abiotic/biotic feedback effects that change the hydrologic functioning and response of the catchment more than the water balance itself revealed and thus have to be included in catchment models. Y1 - 2018 UR - https://meetingorganizer.copernicus.org/EGU2018/EGU2018-11977.pdf N1 - EGU2018-11977 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - CHAP A1 - Schaaf, Wolfgang A1 - Hinz, Christoph A1 - Gerwin, Werner A1 - Zaplata, Markus Klemens A1 - Hüttl, Reinhard F. ED - Liu, Jiu-Fu ED - Gu, Wei-Zu T1 - Ecosystem Development in the Constructed Catchment "Chicken Creek" T2 - Hydrology of Artificial and Controlled Experiments N2 - Landscapes and ecosystems are complex systems with many feedback mechanisms acting between the various abiotic and biotic components. The knowledge about these interacting processes is mainly derived from mature ecosystems. The initial development of ecosystem complexity may involve state transitions following catastrophic shifts, disturbances, or transgression of thresholds. We propose a conceptual framework of feedback processes in early states of ecosystem development affected by spatiotemporal environmental drivers. To test this concept, we used 10-year time series of hydrological, biological, geomorphological, and soil data from the constructed catchment Chicken Creek.” The 6ha site was left to unrestricted development since 2005 and was intensively monitored. The data showed a very rapid development of the site with an increasing complexity and heterogeneity. In the first years, stochastic signals like the initial substrate conditions and external drivers like extreme weather events were the most important factors resulting in abiotic/abiotic feedback mechanisms shaping the morphology of the site and creating site diversity. Initial abiotic feedback mechanisms between water and substrate were soon followed by abiotic/biotic feedbacks between biological soil crusts, invading vegetation, geomorphology, and hydrology resulting in state transitions of catchment functioning. Y1 - 2018 UR - https://www.intechopen.com/books/hydrology-of-artificial-and-controlled-experiments/ecosystem-development-in-the-constructed-catchment-chicken-creek- SN - 978-1-78923-559-3 SN - 978-1-78923-558-6 SP - 75 EP - 93 PB - Intech Open CY - London ER - TY - CHAP A1 - Gerwin, Werner A1 - Schaaf, Wolfgang A1 - Hinz, Christoph A1 - Hüttl, Reinhard F. T1 - Monitoring of Ecosystem Development at the Constructed Catchment Chicken Creek T2 - TERENO International Conference 2014, From Observation to Prediction in Terrestrial Systems, 29 September to 2 October 2014, Book of Abstracts N2 - The constructed catchment Chicken Creek was established in 2005 as an experimental landscape laboratory for ecosystem research. The 6 ha area with clearly defined horizontal as well as vertical boundary conditions was left for an unrestricted primary succession. The developing ecosystem offers the opportunity to study most processes occurring at the interface of bio-, pedo-, geo- and hydrosphere. Particularly interactions and feedbacks between different evolving compartments as well as the establishment of ecosystem functions and services can be investigated during the ongoing ecosystem development. The catchment is extensively instrumented since 2005 in order to detect transition stages of the ecosystem. Comprehensive data recorded with a high spatial and temporal resolution include hydrological, geomorphological, pedological, limnological as well as biological parameters. This site offers the unique situation of an early stage ecosystem with highly dynamic system properties. The first years of development were characterized by a fast formation of geomorphological structures due to massive erosion processes at the initially non-vegetated surface. Hydrological processes led to the establishment of a local groundwater body within 5 years. In the following years the influence of biological structures like vegetation patterns gained an increasing importance. Feedbacks between developing vegetation and e.g. hydrological features became more and more dominant. As a result, different phases of ecosystem development could be distinguished until now. This observatory offers manifold possibilities to identify and disentangle complex interactions between ecosystem compartments in situ under natural conditions. The originally low complexity of the system is growing with time facilitating the identification of influences of newly developing structures on ecosystem functions. Thus, it is possible to study effects of small-scale processes on the whole system at the landscape scale. In addition, the highly dynamic initial system properties allow the observation of multifaceted changes of ecosystem properties and functions within short periods of time. Y1 - 2014 UR - http://www.tereno-conference2014.de/tereno-conference/EN/download_book_of_abstracts/_node.html SP - P2-12 ER - TY - CHAP A1 - Elmer, Michael A1 - Schaaf, Wolfgang A1 - Gerwin, Werner A1 - Hinz, Christoph T1 - The constructed catchment ’Chicken Creek’ – a landscape observatory to analyze processes and feedback mechanisms during initial ecosystem development T2 - European Geosciences Union, General Assembly 2014, Vienna, Austria, 27 April – 02 May 2014 N2 - We investigated the initial development of the landscape observatory ’Chicken Creek’, Germany, an artificial catchment with well known boundary conditions and inner structures (Gerwin et al., 2011). Over a period of nine years, we observed considerable changes within the site (Elmer et al., 2013). Both internal and external factors could be identified as driving forces for the formation of structures and patterns in the catchment. Over time, secondary structures and patterns evolved and became more and more important. Invading biota and vegetation succession initialized feedback mechanisms resulting in pattern and habitat formation as well as in increased differentiation, heterogeneity and complexity that are typical characteristics of ecosystems (Schaaf et al., 2013). 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. Y1 - 2014 UR - http://meetingorganizer.copernicus.org/EGU2014/EGU2014-6042.pdf N1 - EGU2014-6042-1 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - CHAP A1 - Hinz, Christoph A1 - Schaaf, Wolfgang A1 - Gerwin, Werner T1 - Competing feedbacks drive state transitions during initial catchment evolution: Examples from post-mining landscape and ecosystems evolution T2 - European Geosciences Union, General Assembly 2014, Vienna, Austria, 27 April – 02 May 2014 N2 - Within the context of severely disturbed landscapes with little or no ecological memory, such as post-mining landscapes, we propose a simple framework that explains the catchment evolution as a result of competing feedbacks influenced by the initial conditions and the atmospheric drivers such as rainfall intermittency and intensity. The first stage of the evolution is dominated by abiotic feedbacks triggered by rainfall and subsequent fluid flow causing particle mobilisation on the surface and in the subsurface leading to flow concentration or in some instances to densification of surface and subsurface substrates. Subsequently, abiotic-biotic feedbacks start to compete in the sense that biological activity generally stabilizes substrate by preventing particle mobilisation and hence contribute to converting the substrate to a habitat. We suggest that these competing feedbacks may generate alternative stable states in particular under semi-arid and arid climatic conditions, while in temperate often energy limited environments biological process “outcompete” abiotic processes leading to a stable state, in particular from the water balance point of view for comparable geomorphic situations. Y1 - 2014 UR - http://meetingorganizer.copernicus.org/EGU2014/EGU2014-12609.pdf N1 - EGU2014-12609 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - CHAP A1 - Gerwin, Werner A1 - Schaaf, Wolfgang A1 - Elmer, Michael A1 - Hinz, Christoph T1 - The constructed catchment Chicken Creek as Critical Zone Observatory under transition T2 - European Geosciences Union, General Assembly 2014, Vienna, Austria, 27 April – 02 May 2014 N2 - The constructed catchment Chicken Creek was established in 2005 as an experimental landscape laboratory for ecosystem research. The 6 ha area with clearly defined horizontal as well as vertical boundary conditions was left for an unrestricted primary succession. All Critical Zone elements are represented at this site, which allows the study of most processes occurring at the interface of bio-, pedo-, geo- and hydrosphere. It provides outstanding opportunities for investigating interactions and feedbacks between different evolving compartments during ecosystem development. The catchment is extensively instrumented since 2005 in order to detect transition stages of the ecosystem. Data recorded with a high spatial and temporal resolution include ydrological, geomorphological, pedological, limnological as well as biological parameters. Y1 - 2014 UR - http://meetingorganizer.copernicus.org/EGU2014/EGU2014-6248.pdf N1 - EGU2014-6248 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - CHAP A1 - Schaaf, Wolfgang A1 - Hagedorn, Frank A1 - Zönnchen, Claudia A1 - Gülland, Kathi ED - Hüttl, Reinhard F. ED - Kögel-Knabner, Ingrid ED - Schulin, Rainer ED - Gerwin, Werner T1 - Project A2 – Interactions between soil solution and mineral surfaces: significance for initial element cycling T2 - Structures and processes of the initial ecosystem development phase in an artificial water catchment (Final report CRC/TR 38) Y1 - 2013 SP - 11 EP - 24 PB - BTU, Forschungszentrum Landschaftsentwicklung und Bergbaulandschaften (FZLB) CY - Cottbus ER - TY - GEN A1 - Risse-Buhl, Ute A1 - Hagedorn, Frank A1 - Dümig, Alexander A1 - Gessner, Mark O. A1 - Schaaf, Wolfgang A1 - Nii-Annang, Seth A1 - Gerull, Linda A1 - Mutz, Michael T1 - Dynamics, chemical properties and bioavailability of DOC in an early successional catchment T2 - Biogeosciences Discussion KW - DOC KW - bioavailability Y1 - 2013 SN - 1810-6285 VL - 10 IS - 1 SP - 1011 EP - 1049 ER - TY - CHAP A1 - Schaaf, Wolfgang A1 - Biemelt, Detlef A1 - Fischer, Anton A1 - Gerwin, Werner T1 - Chicken Creek after five years: what changed? T2 - EGU General Assembly 2011, Vienna, Austria, 03 – 08 April 2011 Y1 - 2011 UR - http://meetingorganizer.copernicus.org/EGU2011/EGU2011-5755.pdf N1 - EGU2011-5755 ER - TY - BOOK A1 - Gerwin, Werner A1 - Schillem, Steffi A1 - Asch, Folkard A1 - Bens, Oliver A1 - Bestajovsky, Jürgen A1 - Bruns, Christian A1 - Gattinger, Andreas A1 - Hattig, Tom A1 - Hoogen, Heiner A1 - Hüttl, Reinhard F. A1 - Raab, Thomas A1 - Rodionov, Andrei A1 - Schaaf, Wolfgang A1 - Schneider, Bernd Uwe A1 - Trimborn, Manfred ED - Hüttl, Reinhard F. ED - Gerwin, Werner T1 - Bodenmelioration und Anbauverfahren für trockenheitsgefährdete Standorte (BAtroS) Y1 - 2011 SN - 978-3-937728-14-8 PB - FZLB CY - Cottbus ER - TY - CHAP A1 - Biemelt, Detlef A1 - Schaaf, Wolfgang A1 - Nenov, Rossen ED - Elmer, Michael ED - Schaaf, Wolfgang ED - Biemelt, Detlef ED - Gerwin, Werner ED - Hüttl, Reinhard F. T1 - Water budget components T2 - The artificial catchment Chicken Creek - initial ecosystem development 2005-2010 Y1 - 2011 SP - 33 EP - 54 PB - FZLB CY - Cottbus ER - TY - CHAP A1 - Elmer, Michael A1 - Biemelt, Detlef A1 - Gerwin, Werner A1 - Hoberg, Karin A1 - Kleeberg, Andreas A1 - Lessmann, Dieter A1 - Schaaf, Wolfgang A1 - Schneider, Anna A1 - Zaplata, Markus Klemens A1 - Hüttl, Reinhard F. ED - Elmer, Michael ED - Schaaf, Wolfgang ED - Biemelt, Detlef ED - Gerwin, Werner ED - Hüttl, Reinhard F. T1 - Conclusions T2 - The artificial catchment Chicken Creek - initial ecosystem development 2005-2010 KW - Hühnerwasser KW - Künstliches Wassereinzugsgebiet Y1 - 2011 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:co1-opus-23730 SP - 145 EP - 153 PB - FZLB CY - Cottbus ER - TY - CHAP A1 - Schaaf, Wolfgang A1 - Gerwin, Werner A1 - Freese, Dirk A1 - Böhm, Christian A1 - Krümmelbein, Julia T1 - Initiale Ökosystementwicklung, Rekultivierung und alternative Landnutzung in der Niederlausitzer Bergbaufolgelandschaft T2 - Böden verstehen, Böden nutzen, Böden fit machen, Jahrestagung der Deutschen Bodenkundlichen Gesellschaft, 3. - 9. September 2011 Y1 - 2011 SP - 22 EP - 27 PB - Dt. Bodenkundliche Gesellschaft CY - Oldenburg ER - TY - CHAP A1 - Elmer, Michael A1 - Schaaf, Wolfgang A1 - Biemelt, Detlef A1 - Nenov, Rossen A1 - Gerwin, Werner ED - Elmer, Michael ED - Schaaf, Wolfgang ED - Biemelt, Detlef ED - Gerwin, Werner ED - Hüttl, Reinhard F. T1 - Introduction T2 - The artificial catchment Chicken Creek - initial ecosystem development 2005-2010 Y1 - 2011 SP - 1 EP - 10 PB - FZLB CY - Cottbus ER - TY - CHAP A1 - Schaaf, Wolfgang A1 - Elmer, Michael ED - Elmer, Michael ED - Schaaf, Wolfgang ED - Biemelt, Detlef ED - Gerwin, Werner ED - Hüttl, Reinhard F. T1 - Soil solution and water chemistry T2 - The artificial catchment Chicken Creek - initial ecosystem development 2005-2010 Y1 - 2011 SP - 55 EP - 66 PB - FZLB CY - Cottbus ER - TY - BOOK A1 - Gerwin, Werner A1 - Schaaf, Wolfgang A1 - Biemelt, Detlef A1 - Elmer, Michael A1 - Maurer, Thomas A1 - Schneider, Anna T1 - The artificial catchment Hühnerwasser (Chicken Creek): Construction and initial properties Y1 - 2010 UR - http://opus.kobv.de/btu/volltexte/2011/2072/pdf/Ecol_Dev_Vol_1_2010.pdf PB - FZLB CY - Cottbus ER - TY - CHAP A1 - Papritz, Andreas A1 - Dümig, Alexander A1 - Zimmermann, Claudia A1 - Felderer, Bernd A1 - Gerke, Horst H. A1 - Kögel-Knabner, Ingrid A1 - Schaaf, Wolfgang A1 - Schulin, Rainer T1 - Spatial correlation of soil properties in the artificial catchment T2 - EGU General Assembly 2010, held in Vienna, Austria, 02 – 07 May 2010 Y1 - 2010 N1 - EGU2010-9361-1 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - CHAP A1 - Asch, Folkard A1 - Bens, Oliver A1 - Bestajovsky, Jürgen A1 - Gattinger, Andreas A1 - Gerwin, Werner A1 - Hattig, Tom A1 - Hoogen, Verena A1 - Hüttl, Reinhard F. A1 - Rodionov, Andrei A1 - Schaaf, Wolfgang A1 - Schneider, Bernd Uwe A1 - Trimborn, Manfred A1 - Schillem, Steffi ED - Mahammadzadeh, Mahammad ED - Biebeler, Hendrik ED - Bardt, Hubertus T1 - Bodenmelioration und Anbauverfahren für trockenheitsgefährdete Standorte T2 - Klimaschutz und Anpassung an die Klimafolgen : Strategien, Maßnahmen und Anwendungsbeispiele Y1 - 2009 SN - 978-3-602-14847-9 SP - 287 EP - 294 PB - IW-Medien CY - Köln ER - TY - CHAP A1 - Schaaf, Wolfgang A1 - Gerwin, Werner A1 - Kögel-Knabner, Ingrid A1 - Zeyer, Josef A1 - Hüttl, Reinhard F. T1 - The artificial catchment 'Chicken Creek': A research site to study the development of biogeochemical cycles in initial ecosystems T2 - EGU General Assembly 2009, Vienna, Austria, 19 – 24 April 2009 Y1 - 2009 N1 - EGU2009-4344 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - CHAP A1 - Zimmermann, Claudia A1 - Dümig, Alexander A1 - Schaaf, Wolfgang A1 - Kögel-Knabner, Ingrid T1 - Heterogeneity of chemical and physical soil properties of an artificial catchment during initial soil formation T2 - EGU General Assembly 2009, Vienna, Austria, 19 – 24 April 2009 Y1 - 2009 N1 - EGU2009-11278 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - GEN A1 - Schaaf, Wolfgang A1 - Gerwin, Werner A1 - Biemelt, Detlef A1 - Veste, Maik A1 - Fischer, A. T1 - Monitoring of Soil-Plant-Atmosphere patterns and processes in an artificial catchment T2 - EGU General Assembly 2009, Vienna, Austria, 19 – 24 April 2009 Y1 - 2009 N1 - EGU2009-4364 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - GEN A1 - Veste, Maik A1 - Dominik, R. A1 - Dimitrov, M. A1 - Fischer, A. A1 - Gerwin, Werner A1 - Schaaf, Wolfgang ED - Stadler, Jutta ED - Schöppe, Felix ED - Frenzel, Mark T1 - Novel drone-based system for ecosystem monitoring - application, analysis and interpretation T2 - EURECO-GFOE 2008, Proceedings Y1 - 2008 SN - 978-3-00-025522-9 SP - S. 809 PB - Gesellschaft für Ökologie CY - Berlin ER - TY - CHAP A1 - Einecke, Markus A1 - Gerke, Horst H. A1 - Schaaf, Wolfgang A1 - Hüttl, Reinhard F. T1 - Spatial structures and distribution of soil hydraulic properties of a lignitic mine soil T2 - Water and organic matter in anthropogenic soils, dynamics and processes, Berlin 2 - 4 April, 2003 Y1 - 2003 PB - Technical University for Water in Urban Areas CY - Berlin 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 T1 - Böden gestörter Kulturlandschaften am Beispiel der Bergbaulandschaft Niederlausitz Y1 - 2003 ER - TY - CHAP A1 - Gerke, Horst H. A1 - Schaaf, Wolfgang A1 - Hüttl, Reinhard F. T1 - Effects of local soil chemical and hydraulic nonequilibria on element budgets of disturbed sites N2 - Verlagsort: Bangkok/Thailand Y1 - 2002 ER - TY - JOUR A1 - Schaaf, Wolfgang T1 - Leaching induced changes in substrate and solution chemistry of mine soil microcosms Y1 - 2003 ER - TY - JOUR A1 - Wilden, R. A1 - Schaaf, Wolfgang A1 - Hüttl, Reinhard F. T1 - Element budget of two afforested mine sites after application of fertilizer and organic residues Y1 - 2001 ER - TY - CHAP A1 - Gerke, Horst H. A1 - Schaaf, Wolfgang A1 - Hangen, Edzard T1 - Präferentielle Wasser- und Luftbewegung in heterogenen aufgeforsteten Kippen im Lausitzer Braunkohletagebaugebiet Y1 - 1999 ER - TY - JOUR A1 - Schaaf, Wolfgang T1 - Temporal and spatial development of soil solution chemistry and element budgets in different minesoils of the Lusatian lignite mining area: citeria for the application of waste materials? Y1 - 1999 ER - TY - JOUR A1 - Schaaf, Wolfgang T1 - Chemismus hochkonzentrierter Bodenlösungen aus kohle- und pyrithaltigen Kippenböden und Wechselwirkungen mit Festphase Y1 - 1999 ER - TY - JOUR A1 - Hangen, Edzard A1 - Gerke, Horst H. A1 - Schaaf, Wolfgang A1 - Hüttl, Reinhard F. T1 - Hydrophobie und präferentieller Fluß in einem aufgeforsteten Kippenboden Y1 - 1999 ER -