TY - GEN A1 - Grimm, Mark A1 - Sut-Lohmann, Magdalena A1 - Raab, Thomas A1 - Heinrich, Martina T1 - Integrated analysis of Multifunctional Fruit production landscapes to promote ecosystem services and sustainable land-use under climate change (MultiFruit): Approaches and first results of soil sampling campaign T2 - EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023 N2 - Beginning in 2020 the research of the MultiFruit cluster seeks to optimize food production and the provision of ecosystem services in multifunctional landscapes. Joining agricultural production with the provision of ecosystem services and the preservation of biological diversity, the outcomes of this project aim to provide comprehensive findings to farmers, and the agricultural community as a whole, that are also applicable in the face of climate change. Active apple orchards located in greater Brandenburg, Germany of both organic and conventional management practices have been selected as the sites of research. The present state of organic apple orchards in Germany can best be described as organic “conventionalization”; high yielding orchards with little to no plant diversity, with the major differences being the substitution of synthetic fertilizers, pesticides, herbicides, and fungicides with organic alternatives certified by the Federal Office of Consumer Protection and Food Safety (Bundesamt für Verbraucherschutz und Lebensmittelsicherheit). The project implements an interdisciplinary approach, with researchers of ecology, economics, soil and microbial sciences. The ecological subproject is investigating how local management measures and the surrounding landscapes affect natural pest control by beneficial insects. The soil group are investigating the toxicological and soil health impacts of conventional and organic practices through analysis of both plant and soil material collected from the orchards. Microbial studies seek to provide information on the microorganisms that promote the growth, health, and performance of fruit trees. The economic studies aim to assess the costs and benefits of management measures and resulting pest control services for fruit growers and society as a whole. The overall expected outcome of this cluster is to maximize ecosystem services provided by the orchards while optimizing yield and maintaining soil and orchard health. Here we show the preliminary results of the 2021 field campaign related to the soil group. The processed plant and soil material was analyzed at our laboratory and total elemental concentration of all constituents was determined using Microwave assisted MP-AES for select metals and cations (Zn, Cu, Fe, Al, Mg, Ca, K). These results, in conjunction with measured soil properties (pH, EC, Scheibler carbonate measurement, Total N, Total C) aid in the effort to determine the effects of the various management practices on the soil health and the mobility and translocation of metals and cations within the plant tissues. Y1 - 2023 U6 - https://doi.org/10.5194/egusphere-egu23-12714 ER - TY - GEN A1 - Verschoof-van der Vaart, Wouter A1 - Bonhage, Alexander A1 - Schneider, Anna A1 - Ouimet, William A1 - Raab, Thomas T1 - Automated large-scale mapping and analysis of relict charcoal hearths in Connecticut (USA) using a Deep Learning YOLOv4 framework T2 - Archaeological Prospection Y1 - 2023 U6 - https://doi.org/10.1002/arp.1889 SN - 1099-0763 SN - 1075-2196 VL - 30 IS - 3 SP - 251 EP - 266 ER - TY - GEN A1 - Sut-Lohmann, Magdalena A1 - Grimm, Mark A1 - Kästner, Friederike A1 - Raab, Thomas T1 - Brassica juncea as a Feasible Hyperaccumulator of chosen potentially toxic metals under extreme environmental conditions T2 - International Journal of Environmental Research Y1 - 2023 U6 - https://doi.org/10.1007/s41742-023-00528-8 SN - 1735-6865 VL - 17 IS - 3 ER - TY - GEN A1 - Sut-Lohmann, Magdalena A1 - Jonczak, Jerzy A1 - Raab, Thomas T1 - Optimizing pyrolysis conditions of biochars derived from byproducts of forest and food industry for soil amendments T2 - Jahrestagung der Deutschen Bodenkundlichen Gesellschaft, Einladung und Programm Halle (Saale), 2.-8. September 2023 Y1 - 2023 UR - https://conference.ufz.de/frontend/index.php?page_id=3985&v=List&do=15&day=all&ses=1235# ER - TY - GEN A1 - Grimm, Mark A1 - Sut-Lohmann, Magdalena A1 - Raab, Thomas T1 - Impacts of Farming Practices on Potentially Toxic Elements (PTEs) and micronutrients in German Apple Orchards T2 - Jahrestagung der Deutschen Bodenkundlichen Gesellschaft, Einladung und Programm Halle (Saale), 2.–8. September 2023 Y1 - 2023 SP - 78 ER - TY - GEN A1 - Jouy, Florent A1 - Schüle, Maren A1 - Adhikari, Yojana A1 - Binder, Anja A1 - Clerc, Danica A1 - Gerwin, Werner A1 - Heinken, Thilo A1 - Raab, Thomas A1 - Repmann, Frank A1 - Rönnefarth, Susanne A1 - Schirrmacher, Marina A1 - Schmehl, Marie-Therese A1 - Schröder, Jens A1 - Ibisch, Pierre L. T1 - Factors impacting the variability of post-fire forest regeneration in central European pine plantations T2 - Restoration Ecology N2 - Fire is increasingly posing a risk to forests and plantations, even in the temperate latitudes of central Europe. Little is known about fire ecology in this region, and therefore, appropriate approaches for the management and reforestation of burned sites are mostly lacking. In a Scots pine plantation region in Brandenburg (northeast Germany), the early tree regeneration of two nearby areas that burned 1 year apart was investigated. We observed that 3 years after the fire events, the forest in one study area showed a relatively high regeneration with a mean density of 7765 saplings/ha, clearly dominated by European aspen (93%); whereas the other study area showed a lower mean density of 5061 saplings/ha, dominated by Scots pine (71%) and aspen (15%). Three years after the fires, the difference in aspen density was 11-fold between the two areas. We studied the effects of several variables about soil and environmental properties on the aspen establishment in these two study areas in the second and third years after the fire events. We found that the post-fire aspen regeneration was influenced by several factors, including soil texture, soil disturbance from forest management, volume of deadwood, and browsing. We also discussed that weather conditions during seed production and germination might have played a role in the difference in aspen establishment between the two study areas. We concluded that the post-fire forest regeneration potential in the study region is highly variable and could come under critical pressure as climate change progresses. Y1 - 2025 UR - https://onlinelibrary.wiley.com/doi/full/10.1111/rec.70017 U6 - https://doi.org/10.1111/rec.70017 ER - TY - GEN A1 - Raab, Thomas A1 - Hinz, Christoph A1 - Gerwin, Werner A1 - Lehmkuhl, Frank T1 - Editorial for the Special Issue “Anthropogenic Geomorphology – Geomorphology in the Anthropocene” T2 - Geomorphology Y1 - 2023 U6 - https://doi.org/10.1016/j.geomorph.2022.108528 SN - 0169-555X VL - 422 ER - TY - CHAP A1 - Badorreck, Annika A1 - Krümmelbein, Julia A1 - Raab, Thomas T1 - Long-term effects of deep soil loosening on root distribution and soil physical parameters in compacted lignite mine soils T2 - European Geosciences Union, General Assembly 2015, Vienna, Austria, 13 April - 17 May 2015 KW - deep soil loosening KW - lignite mine Y1 - 2015 UR - http://meetingorganizer.copernicus.org/EGU2015/EGU2015-14990.pdf N1 - EGU2015-14990 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - GEN A1 - Gerwin, Werner A1 - Raab, Thomas A1 - Bauriegel, Albrecht A1 - Nicolay, Alexander T1 - Junge Böden der Niederlausitz T2 - Brandenburgische Geowissenschaftliche Beiträge N2 - In der Niederlausitz finden sich sehr unterschiedliche Beispiele für junge Bodenbildungen, die oftmals durch menschliche Eingriffe ausgelöst wurden. In dem Beitrag werden neben den jüngsten Bodenentwicklungen auf Bergbaufolgestandorten auch jüngere Böden auf seit dem Mittelalter mit Flugsanden überdeckten Standorten vorgestellt. Obwohl die Genese der auf diesen Flugsanddecken anzutreffenden Böden bereits seit bis zu 1 000 Jahre andauert, sind hier erst Böden der Klasse der Ah/C-Böden entwickelt. Auf den Bergbaufolgestandorten wird versucht, die Bodenbildung durch spezielle Meliorationsmaßnahmen zu fördern. Untersuchungen an diesen besonders jungen Böden lassen gut die Prozesse der initialen Bodenentwicklung erkennen. Y1 - 2015 SN - 0947-1995 VL - 22 IS - 1 SP - 137 EP - 148 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 - 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 - TY - GEN A1 - Leopold, Matthias A1 - Dethier, David A1 - Völkel, Jörg A1 - Raab, Thomas T1 - Combining sediment analysis and seismic refraction to describe the structure, thickness and distribution of periglacial slope deposits at Niwot Ridge, Rocky Mountains Front Range, Colorado, USA T2 - Zeitschrift für Geomorphologie Y1 - 2008 U6 - https://doi.org/10.1127/0372-8854/2008/0052S2-0077 VL - 52 IS - 2 SP - 77 EP - 94 ER - TY - GEN A1 - Gerwin, Werner A1 - Raab, Thomas A1 - Biemelt, Detlef A1 - Bens, Oliver A1 - Hüttl, Reinhard F. T1 - The artificial water catchment "Chicken Creek" as an observatory for critical zone processes and structures T2 - Hydrology and Earth System Sciences Y1 - 2009 U6 - https://doi.org/10.5194/hessd-6-1769-2009 SN - 1812-2116 VL - 6 IS - 2 SP - 1769 EP - 1795 ER - TY - GEN A1 - Gerwin, Werner A1 - Repmann, Frank A1 - Schaaf, Wolfgang A1 - Raab, Thomas T1 - Bodenveränderungen durch Waldbrände – Stoffvorräte und Stoffverlagerungen T2 - Jahrestagung der DBG 2022 "Grenzen überwinden, Skalen überschreiten" 5. - 8. September 2022 in Trier N2 - Die zurückliegenden trocken-heißen Sommer haben im Süden Brandenburgs zu zahlreichen Bränden in den dominierenden Kiefernwäldern geführt, einige davon mit katastrophalen Ausmaßen. Dazu gehören die extremen Brandereignisse 2018 bei Treuenbrietzen sowie 2019 bei Jüterbog und Lieberose, die zusammen weit über 1000 ha Waldfläche zerstört und dabei auch Veränderungen der betroffenen Waldböden verursacht haben. Das seit Mai 2020 von der FNR geförderte Verbundvorhaben Pyrophob befasst sich mit den Auswirkungen von Waldbränden im Süden Brandenburgs auf die Waldökosysteme und mit waldbaulichen Maßnahmen, die mittelfristig zu einer Verringerung der Brandanfälligkeit der Wälder beitragen sollen. Im Rahmen des auf eine fünfjährige Laufzeit ausgelegten Verbundvorhabens finden bodenkundliche Untersuchungen auf zwölf Versuchsflächen bei Treuenbrietzen und Jüterbog statt. An beiden Standorten werden unverbrannte Referenzflächen mit einbezogen. Ergänzend konnten bei Lieberose bereits 2019 nur kurz nach dem Brandgeschehen erste Bodenuntersuchungen durchgeführt werden. Die untersuchten Brandflächen bei Jüterbog und Lieberose sind als Totalreservate ausgewiesen, auf denen auch nach dem Brand waldbauliche Maßnahmen vollständig unterbleiben. Auf den Flächen bei Treuenbrietzen wurden verschiedene Behandlungsvarianten durchgeführt, zu denen auf einem Teil der Flächen die vollständige Entfernung der abgestorbenen Bäume gehörte, während auf anderen Teilflächen Totholz auf der Fläche verblieb. Ziel der bodenkundlichen Arbeiten in Pyrophob ist zum einen eine Charakterisierung der direkten Auswirkungen des Brandes auf Humus und Mineralboden hinsichtlich des Stoffbestandes und bodenbiologischer Prozesse. Zum anderen wird der Stoffaustrag aus dem Oberboden erfasst. Der etwaige Einfluss der unterschiedlichen waldbaulichen Vorgehensweise auf die Bodenverhältnisse wird dabei als ein Indikator für die Auswahl geeigneter Maßnahmen berücksichtigt. In den verschiedenen Untersuchungsvarianten des Vorhabens wurden zu diesem Zweck Humus- und Mineralbodenprofile untersucht. Zudem wurden Mischproben aus dem Ober- und Unterboden entnommen und auf ihren Stoffhaushalt hin analysiert. Auf jeder Untersuchungsfläche wurden je drei frei dränende Kleinlysimeter in 10 cm Bodentiefe installiert, um die zeitlichen Veränderungen der Sickerwasserzusammensetzung und die durch den Brand initiierten Stoffausträge aus dem Oberboden zu quantifizieren. Ergänzend finden Untersuchungen zu möglichen Auswirkungen der Brände auf bodenbiologische Prozesse wie Streuabbau und Stickstoffmineralisation statt. Y1 - 2022 UR - https://www.dbges.de/de/system/files/Trier2022/programmheft-dbg_2022_ou_17052022_lores.pdf SP - 48 ER -