@misc{BonhageMykhailovaHirschetal., author = {Bonhage, Alexander and Mykhailova, Larysa and Hirsch, Florian and Schneider, Anna and Raab, Thomas and Fischer, Thomas and Raab, Alexandra and Donovan, Sally and Ouimet, William}, title = {Effects of historical charcoal burning on soil landscapes in West Connecticut - Quantifying pyrogenic and organic soil carbon content of Technosols by FTIR analysis}, series = {European Geosciences Union, General Assembly 2019, Vienna, Austria, 7-12 April 2019}, journal = {European Geosciences Union, General Assembly 2019, Vienna, Austria, 7-12 April 2019}, address = {Katlenburg-Lindau}, language = {en} } @misc{HirschRaabDisteletal., author = {Hirsch, Florian and Raab, Thomas and Distel, Henrik and Naeth, M. Anne}, title = {Dynamics of pedogenic carbonates and their relation to slope aspects in the Rumsey area (Alberta, Canada)}, series = {European Geosciences Union, General Assembly 2019, Vienna, Austria, 7-12 April 2019}, journal = {European Geosciences Union, General Assembly 2019, Vienna, Austria, 7-12 April 2019}, address = {Katlenburg-Lindau}, language = {de} } @misc{RaabHirschSchneideretal., author = {Raab, Thomas and Hirsch, Florian and Schneider, Anna and Bonhage, Alexander and Raab, Alexandra}, title = {Geoecological legacies of pre-industrial charcoal burning - Research questions and approaches}, series = {European Geosciences Union, General Assembly 2019, Vienna, Austria}, journal = {European Geosciences Union, General Assembly 2019, Vienna, Austria}, address = {Katlenburg-Lindau}, language = {de} } @misc{SchneiderHirschBonhageetal., author = {Schneider, Anna and Hirsch, Florian and Bonhage, Alexander and Raab, Alexandra and Raab, Thomas}, title = {Soil moisture monitoring on land use legacy soils - a study on relict charcoal hearth sites in Brandenburg, Germany}, series = {European Geosciences Union, General Assembly 2019, Vienna, Austria, 7-12 April 2019}, journal = {European Geosciences Union, General Assembly 2019, Vienna, Austria, 7-12 April 2019}, address = {Katlenburg-Lindau}, language = {de} } @misc{SchneiderHirsch, author = {Schneider, Anna and Hirsch, Florian}, title = {Mapping legacies of historic charcoal production on the landscape scale}, series = {Check Object Integrity : Book of Abstracts, CAA 2019}, journal = {Check Object Integrity : Book of Abstracts, CAA 2019}, publisher = {Institute of Archaeology of Jagiellonian University}, address = {Krakau}, isbn = {978-83-948382-7-0}, pages = {278 -- 279}, abstract = {The remains of historic charcoal hearths (RCHs) occur in many forest areas as characteristic small-scale relief features, and are valuable archives of land use history. The increasing availability of high-resolution ALS data has given rise to many recent studies mapping such land use legacy features, which have revealed impressively high numbers and spatial densities of RCHs in many regions of the world. Nevertheless, the limitations of mapping from remotely-sensed data still need to be considered to allow for meaningful interpretations of RCH spatial distribution patterns and conclusions on past forest use. We present an assessment of the possibilities and limitations of RCH mapping from ALS data on the landscape scale, comparing mapping results from study areas in the Northeastern German Lowlands, the German lower mountain ranges and the lower mountain ranges in the northeastern USA. RCHs were mapped using automated detection and manual digitization, and mapping results were validated against archaeological excavations and detailed field surveys. The results allow for a detailed analysis of mapping accuracy in relation to DEM resolution and feature size, but furthermore show up relations of mapping success to RCH age and preservation and to geomorphology and subsequent forest use. Results CAA 2019 279 Standard session 42: New technologies in woodland archaeology: problems and limitations from a GIS analysis of RCH spatial distribution in relation to historic charcoal-consuming industries affirm that RCHs are a widespread and underestimated legacy of past woodland use in many regions, but also underline the relevance of considering variable mapping accuracy in landscape-scale analyses of archaeological relief features mapped from ALS data.}, language = {en} } @misc{HirschSchneider, author = {Hirsch, Florian and Schneider, Anna}, title = {Architecture and soil stratigraphy of relict charcoal hearths in Europe and the USA}, series = {Check Object Integrity : Book of Abstracts, CAA 2019}, journal = {Check Object Integrity : Book of Abstracts, CAA 2019}, publisher = {Institute of Archaeology of Jagiellonian University}, address = {Krakau}, isbn = {978-83-948382-7-0}, pages = {304 -- 305}, abstract = {Relict charcoal hearths (RCH) are a widespread feature in forested areas in Europe and the USA. Before the usage of hard coal, charcoal from RCHs was the main energy source and chemical reagent for the production of iron from ore. Depending on region and age, RCHs have diameters CAA 2019 305 Poster session up to 30 m, and due to their size and shape they are nowadays often identified by GIS-analysis of widely available LiDAR data. We study the architecture and soil stratigraphy of RCHs in several type regions in the USA and Germany where high densities of RCHs are known (Connecticut, New Hampshire, Pennsylvania and Brandenburg, Bavaria) and propose a morphological classification scheme. Whereas RCHs on flatland mostly have a circular shape which is often surrounded by an about half a meter-wide ditch, RCHs on slopes are mostly elliptical and often have a different architecture than on flatland sites. While the RCH platforms in flatland are only about 30 cm higher than the surrounding area, the platform of RCHs on slopes has often a height of up to one meter in downslope direction. Therefore, RCHs on slopes are much easier to identify during GIS mapping than RCHs on flatland. Remarkably the size, shape and architecture between our studied RCHs in the USA and Germany are often very similar which could indicate common roots of collier's knowledge and technology that can be explained by immigration of European craftsmen to New England in the 18th and 19th century.}, language = {en} } @misc{RaabRaabHirschetal., author = {Raab, Thomas and Raab, Alexandra and Hirsch, Florian and Schneider, Anna and Bonhage, Alexander and Aghte, Markus}, title = {Historische K{\"o}hlerei und ihre Hinterlassenschaft - Ein {\"U}berblick}, series = {Erfassung und Bewertung von vorindustriellen Meilerstandorten - Workshop 19. Februar 2019}, journal = {Erfassung und Bewertung von vorindustriellen Meilerstandorten - Workshop 19. Februar 2019}, editor = {Raab, Thomas and Raab, Alexandra and Schopper, Franz}, publisher = {Brandenburgische Technische Universit{\"a}t Cottbus-Senftenberg, Lehrstuhl Geopedologie und Landschaftsentwicklung}, address = {Cottbus}, doi = {10.26127/BTUOpen-4817}, pages = {1 -- 22}, language = {de} } @misc{SchneiderHirschBonhageetal., author = {Schneider, Anna and Hirsch, Florian and Bonhage, Alexander and Raab, Alexandra and Raab, Thomas}, title = {Verbreitung und Eigenschaften von Meilerb{\"o}den in Brandenburg}, series = {Erfassung und Bewertung von vorindustriellen Meilerstandorten - Workshop 19. Februar 2019}, journal = {Erfassung und Bewertung von vorindustriellen Meilerstandorten - Workshop 19. Februar 2019}, editor = {Raab, Thomas and Raab, Alexandra and Schopper, Franz}, publisher = {Brandenburgische Technische Universit{\"a}t Cottbus - Senftenberg, Fachgebiet Geopedologie und Landschaftsentwicklung}, address = {Cottbus}, doi = {10.26127/BTUOpen-4817}, pages = {23 -- 42}, language = {de} } @misc{RaabHirschRaabetal., author = {Raab, Thomas and Hirsch, Florian and Raab, Alexandra and Schneider, Anna and Bonhage, Alexander and B{\"o}nisch, Eberhard}, title = {B{\"o}den historischer Landnutzung in der Niederlausitz - W{\"o}lb{\"a}cker und Kohlemeiler}, series = {Brandenburgische Geowissenschaftliche Beitr{\"a}ge}, volume = {26}, journal = {Brandenburgische Geowissenschaftliche Beitr{\"a}ge}, number = {1/2}, issn = {0947-1995}, pages = {5 -- 14}, abstract = {In der Niederlausitz finden sich - meist unter Kiefern- und Eichenforsten versteckt - zahlreiche Relikte der historischen Landnutzung, die bisher kaum bekannt sind. Zu den auff{\"a}lligsten Formen z{\"a}hlen W{\"o}lb{\"a}cker und Pl{\"a}tze ehemaliger Kohlemeiler. In einigen Regionen der Niederlausitz ist die Verbreitung der Landnutzungsrelikte so groß bzw. ihre Dichte so hoch, dass sie pr{\"a}gend f{\"u}r die Bodenlandschaft werden. Dieser Beitrag zeigt an repr{\"a}sentativen Beispielen die charakteristischen Merkmale und Eigenschaften der B{\"o}den auf W{\"o}lb{\"a}ckern und Relikten von Holzkohlenmeilern (HKM).}, language = {de} } @misc{BonhageMykhailovaHirschetal., author = {Bonhage, Alexander and Mykhailova, Larysa and Hirsch, Florian and Schneider, Anna and Raab, Thomas and Raab, Alexandra and Ouimet, William}, title = {FTIR-based inquiry on carbon in forest soil substrate enriched by aged biochar, West Connecticut, USA}, series = {Jahrestagung der Bodenkundlichen Gesellschaft der Schweiz und der Deutschen Bodenkundlichen Gesellschaft, Abstract-Band 2019}, journal = {Jahrestagung der Bodenkundlichen Gesellschaft der Schweiz und der Deutschen Bodenkundlichen Gesellschaft, Abstract-Band 2019}, pages = {S. 198}, abstract = {Relict charcoal hearths (RCHs) are sites of former charcoal production that are an increasingly well documented anthropogenic feature in forests of the temperate climate zone. However, the type and extent of a possible legacy effect from RCHs on soil physical and chemical properties is still largely unknown. In the Litchfield Hills in west Connecticut, RCH sites are located mainly on slopes and therefore differ in their architecture from lowland sites found in Europe. One of the striking characteristics of a RCH site regardless of its architecture is the enrichment of the soil with charcoal in varying particle sizes. In this study, we use chemical digestion coupled with a PLSR-model to quantify organic carbon and pyrogenic carbon in RCH substrate by MIR-DRIFT measurements. Furthermore, we analyse the quality of carbon compounds by MIR-DRIFT measurements on multiple grain size fractions to assess the post-burn enrichment of soil organic matter. Preliminary results show a markedly increase in organic and pyrogenic carbon in RCH substrates in relation to the natural forest soil. Also, our first results suggest that the enrichment of organic carbon is favoured on RCHsites. However, the causality between the enrichment of soil organic matter and site features remains open. Experiments using chemical extraction techniques on our samples hint at an increase of labile organic compounds and/or microbial biomass. This legacy effect of RCHs is however evident and further studies need to focus on how to address them.}, language = {de} } @misc{SchneiderDonovanHirschetal., author = {Schneider, Anna and Donovan, Sara and Hirsch, Florian and Bonhage, Alexander and Raab, Alexandra and Raab, Thomas}, title = {Der Einfluss von Relikten der historischen K{\"o}hlerei auf Bodentemperatur und -w{\"a}rmeleitf{\"a}higkeit}, series = {Abstract-Band, Jahrestagung der Bodenkundlichen Gesellschaft der Schweizund der Deutschen Bodenkundlichen GesellschaftBern, 24.-29. August 2019}, journal = {Abstract-Band, Jahrestagung der Bodenkundlichen Gesellschaft der Schweizund der Deutschen Bodenkundlichen GesellschaftBern, 24.-29. August 2019}, pages = {S. 350}, abstract = {Die Beimengung von Holzkohle in B{\"o}den kann deutlichen Einfluss auf die physikalischen Bodeneigenschaften haben. Solche Effekte treten nicht nur in gezielt mit Holzkohle („biochar") angereicherten Ackerb{\"o}den auf, sondern auch auf den Standorten historischer Holzkohlemeiler (HKM), die in vielen Waldgebieten in großer Zahl vorkommen. Die pr{\"a}gendste Eigenschaft solcher B{\"o}den auf HKM ist eine technogene, kohlereiche Substratschicht, die {\"u}ber dem nat{\"u}rlich entwickelten Bodenprofil abgelagert ist. In j{\"u}ngster Zeitwurden in mehreren Studien ein von den umliegenden Waldb{\"o}den abweichendes Vegetationswachstum und eine abweichende C-Dynamik auf HKM festgestellt. Welche Bodeneigenschaften der HKM solche Unterschiede bewirken, ist aber noch unklar. Ein m{\"o}glicher, bisher kaum untersuchter Einflussfaktor ist die Bodentemperatur. Ziel dieser Studie war es, den Einfluss von Holzkohlebeimengungen auf die W{\"a}rmeleitf{\"a}higkeit und das Bodentemperaturregime von HKM-B{\"o}den zu charakterisieren. Untersucht wurden HKM auf sandigem Substrat in der Lausitz (Brandenburg). An zwei Standorten wurden Profile auf HKM und benachbarten Waldb{\"o}den f{\"u}r ein Monitoring der Bodentemperatur {\"u}ber jeweils ein Jahr instrumentiert, die W{\"a}rmeleitf{\"a}higkeit von HKM-Schicht, Ah-, fAh-und Bv-Horizont wurde im Labor bestimmt. In einem Laborexperiment wurde zus{\"a}tzlich die W{\"a}rmeleitf{\"a}higkeit von k{\"u}nstlich hergestellten Proben aus sandigem Substrat und Holzkohlefragmenten in unterschiedlichen Mischungsverh{\"a}ltnissen untersucht. Die Ergebnisse zeigen eine deutlich verringerte W{\"a}rmeleitf{\"a}higkeit des kohlereichen Substrats. Damit verbunden zeigen sich im Monitoring geringere Schwankungen der Bodentemperatur auf den HKM in tiefen Bereichen des Profils, in den obersten Dezimetern wurden hingegen st{\"a}rkere Schwankungen der Bodentemperatur festgestellt. Insgesamt zeigt sich damit ein noch {\"u}ber die technogene Substratschicht hinaus wirksamer Einfluss der typischen Eigenschaften des kohlereichen HKM-Substrats auf die Bodentemperatur.}, language = {de} } @misc{DietrichHirschHeinrichetal., author = {Dietrich, Nils and Hirsch, Florian and Heinrich, Martina and Raab, Thomas}, title = {Bodenverbesserer aus Bioabfall -Potenzial aufbereiteter G{\"a}rrestprodukte aus der Bioabfallverg{\"a}rung f{\"u}r die C-und N-Freisetzung im Boden}, series = {Abstract-Band, Jahrestagung der Bodenkundlichen Gesellschaft der Schweizund der Deutschen Bodenkundlichen GesellschaftBern, 24.-29. August 2019}, journal = {Abstract-Band, Jahrestagung der Bodenkundlichen Gesellschaft der Schweizund der Deutschen Bodenkundlichen GesellschaftBern, 24.-29. August 2019}, pages = {S. 434}, abstract = {Die starke Beanspruchung unserer B{\"o}den durch intensive Landnutzung f{\"u}hrt weltweit zur stetigen Degradation der organischen Substanz in B{\"o}den, was mit einem R{\"u}ckgang des Bodenlebens und der Bodenfruchtbarkeit einhergeht. Um die Bodenfunktionen zu sch{\"u}tzen und besonders die Produktivit{\"a}t von B{\"o}den langfristig zu gew{\"a}hrleisten, bedarf es der R{\"u}ckf{\"u}hrung von organischer Substanz. Neben klassischen Strategien (Kompost/Dung/G{\"u}lle-Eintr{\"a}ge) stellen auch organische Abf{\"a}lle der Lebensmittelproduktionund -verwertung aus Industrie und privaten Haushalten einen wertvollen Rohstoff dar, der zur Anreicherung oder Wiederaufbau von Bodenhumus genutzt werden kann. Im Rahmen des von der ILB gef{\"o}rderten EFRE-StaF-Projektes G{\"a}rprodukte aus Bioabf{\"a}llen f{\"u}r die Landwirtschaft als Element einer nachhaltigen Ern{\"a}hrungswirtschaft und Energiebereitstellung soll das Potenzial bewertet werden, das mittels Rollagglomeration hergestellte G{\"a}rrestpellets besitzen, um Stickstoff und Kohlenstoff in B{\"o}den anreichern zu k{\"o}nnen.Dar{\"u}ber hinaus soll die Technologie der Pelletherstellung optimiert werden, wobei der Schwerpunkt auf der gezielten Zugabe von organischen und mineralischen Zuschlagsstoffen liegt. Untersucht werden G{\"a}rreste aus der Bioabfallverg{\"a}rung (Pfropfenstromfermenter) mit einer nachgelagerten Kompostierung im Labor-Technikum unter Zugabe von Zuschlagsstoffen (Melasse, Holzkohle, Bentonit, etc.) bei der Pelletierung. Das Abbauverhalten der so hergestellten G{\"a}rrestpellets im Boden wird mit Hilfe eines S{\"a}ulenversuchs unter Ber{\"u}cksichtigung von Bodenart, Ausbringtiefe, Ausbringmenge, Boden-pH, Bodenfeuchte, Perkolationsrate, Temperatur, etc. betrachtet. Dabei liegt der Fokus auf der Freisetzung von Kohlenstoff und Stickstoff sowohl im Eluat als auch in der Bodenluft. Bisherige Ergebnisse zeigen, dass die G{\"a}rreste durch Pelletierung deutlich abbaustabiler werden und der Abbau der G{\"a}rrestpellets durch die Zuschlagsstoffe gezielt beeinflusst werden kann. Des Weiteren besitzen die pelletierten G{\"a}rreste verbesserte Lager-, Transport-und Applikationseigenschaften, die besonders bei der {\"o}konomischen Bewertung des Produkts sich als positiv darstellen.}, language = {de} } @misc{HirschBonhageBauriegeletal., author = {Hirsch, Florian and Bonhage, Alexander and Bauriegel, Albrecht and Raab, Thomas}, title = {Genese rubefizierter B{\"o}den in Mitteleuropa -multifaktorieller S{\"a}ulenversuch und feldbodenkundliche Kartierung}, series = {Abstract-Band, Jahrestagung der Bodenkundlichen Gesellschaft der Schweizund der Deutschen Bodenkundlichen GesellschaftBern, 24.-29. August 2019}, journal = {Abstract-Band, Jahrestagung der Bodenkundlichen Gesellschaft der Schweizund der Deutschen Bodenkundlichen GesellschaftBern, 24.-29. August 2019}, pages = {S. 438}, abstract = {Rubefizierte B{\"o}den wie die f{\"u}r Nordostdeutschland beschriebenen ‚Fuchserden' (WRB: Rhodic Brunic Arenosols oder Chromic Brunic Arenosols) sind nicht nur ein lokales Ph{\"a}nomen. Auch wenn die Genese der ‚Fuchserden' bisher nicht abschließend gekl{\"a}rt ist, so widerlegt deren Vorkommen auf post-LGM zeitlichen Sedimenten eine pr{\"a}-pleistoz{\"a}ne Bodenbildung. Des Weiteren zeigen die bisherigen Untersuchungen in Nordostdeutschland und Polen, dass Fuchserden nicht durch in-situ Verwitterung entstanden sind, sondern dassdie rubefizierten Horizonte durch eine allochthone Anreicherung von Eisen entstanden sind und somit das Relief ein wesentlicher bodenbildender Faktor ist. Dar{\"u}ber hinaus scheint die Textur f{\"u}r die laterale Verlagerung bzw. Anreicherung immanent f{\"u}r die Genese der Fuchserden zu sein, da rubefizierte Horizonte zumindest auf den untersuchten Standorten in Nordostdeutschland bisher ausschließlich auf sandigem Substrat anzutreffen sind. Um die f{\"u}r die Genese der Fuchserden relevanten physiogeographischen und pedochemischen Parameter zu identifizieren, soll mittels einer Kombination aus feldbodenkundlicher Kartierung und nachgestellten S{\"a}ulenversuchen im Labor die Bildung von Fuchserden unter kontrollierten Bedingungen untersucht werden. Hierf{\"u}r werden neben bekannten Profilen bisher nicht weiter beschriebene Standorte mit Fuchserden feldbodenkundlich aufgenommen, um eine gr{\"o}ßere Breite naturr{\"a}umlicher Daten bzw. verschiedener Entstehungsbedingungen zu erhalten. Varianten mit unterschiedlichen physikalischen und chemischen Eigenschaften von Ausgangssubstraten sowie Reliefpositionen bilden die Basis f{\"u}r einen mehrfaktoriellen S{\"a}ulenversuch, der unter naturnahen Bedingungen in der Klimakammer stattfindet. Derzeit laufende Vorversuche zeigen, dass eine Ausf{\"a}llung r{\"o}tlicher Eisenoxiden aus eisenhaltigen L{\"o}sungen im Kapillarbereich sandiger Substrate bereits innerhalb weniger Wochen stattfindet und die Entstehung von rubefizierten Horizonten in Fuchserden m{\"o}glicherweise durch die Anlieferung eisenhaltiger L{\"o}sungen limitiert ist.}, language = {de} } @misc{BonhageHirschSchneideretal., author = {Bonhage, Alexander and Hirsch, Florian and Schneider, Anna and Raab, Alexandra and Raab, Thomas}, title = {Aged biochar enriched substrate increases SOM stocks of forest soils in the North German Lowland}, series = {Abstract-Band, Jahrestagung der Bodenkundlichen Gesellschaft der Schweizund der Deutschen Bodenkundlichen GesellschaftBern, 24.-29. August 2019}, journal = {Abstract-Band, Jahrestagung der Bodenkundlichen Gesellschaft der Schweizund der Deutschen Bodenkundlichen GesellschaftBern, 24.-29. August 2019}, pages = {S. 502}, abstract = {Recentfindings of more than 4000 relict charcoal hearths (RCH) in the forest district Tauer (Brandenburg, Germany) raise the question to what extent soil properties are controlled by a legacy effect of historical charcoal burning. RCH sites are characterized bya substantial admixture of charcoal fragments of varying particle sizes constituting an anthropogenic addition of carbon to the natural forest soil. Ages of about 250 years proven by dendrochronological dating of larger charcoal pieces on RCHs allow for assessing long-term effects of biochar application on forest soils. In this study, we measured the geometry and SOM content of 20 RCH sites in a selected part of the forest district. The results are the basis for a projection of RCH SOM stocks on a 40 ha forest plot with 120 RCH sites. In the range of statistical uncertainties it is shown that RCHs add between 13 \% and 32 \% of SOM to the SOM stock of the natural forest soil in the studied plot. These substantial amounts of SOM are so far not recognized by any soil survey or forest soil inventories of SOM and SOC stocks. In light of an increasing amount of studies that detect RCH sites in forests of Europe and the USA in the range of tens-and even hundreds of thousands, the question has to be asked how to address this legacy effect in ongoing scientific discussions about soil carbon stocks, carbon sequestration and the long-term effects of biochar application into soils.}, language = {de} } @misc{BonhageHirschSchneideretal., author = {Bonhage, Alexander and Hirsch, Florian and Schneider, Anna and Raab, Alexandra and Raab, Thomas and Donovan, Sally}, title = {Long term anthropogenic enrichment of soil organic matter stocks in forest soils - detecting a legacy of historical charcoal production}, series = {Forest Ecology and Management}, volume = {459}, journal = {Forest Ecology and Management}, issn = {0378-1127}, doi = {10.1016/j.foreco.2019.117814}, pages = {11}, abstract = {Recent findings of several thousand relict charcoal hearths (RCHs) in the Tauer Forest (Brandenburg, Germany) raise questions about the legacy effects of historical charcoal production on soil properties. RCH sites are characterized by the admixture of charcoal fragments to the natural forest soil, constituting an anthropogenic addition of carbon. Dendrochronological dating of large charcoal pieces has identified RCH ages ranging from 1709 AD to 1823 AD for a subarea in the Tauer Forest, which allows for assessing century old effects of charcoal application on forest soils. We measured the geometry and soil organic matter (SOM) content of 20 RCH sites in a selected part of the forest. The results provide a basis for estimating RCH SOM stocks on a 40-ha forest plot with 120 RCH sites. We also assessed the accuracy of RCH mapping based on digital elevation models (DEMs) with results from a ground survey. Over 50 \% of sites were not detected by the DEM-based mapping. In the range of statistical uncertainties, RCHs add between 18 \% and 32 \% of SOM to the stock of the natural forest soil in the study area. This equals an additional 4.9 - 8.9 Mg of carbon per hectare of forest soil. These substantial amounts of SOM are so far not recognized by any survey or forest soil SOM inventories. Considering recent studies, which uncovered tens- and hundreds- of thousands of RCHs throughout Europe and the USA, we conclude that further knowledge of RCH SOM is important for quantifying anthropogenic SOM stocks on a global scale.}, language = {en} } @misc{BonhageHirschRaabetal., author = {Bonhage, Alexander and Hirsch, Florian and Raab, Thomas and Schneider, Anna and Raab, Alexandra and Ouimet, William}, title = {Characteristics of small anthropogenic landforms resulting from historical charcoal production in western Connecticut, USA}, series = {Catena}, volume = {195}, journal = {Catena}, issn = {0341-8162}, doi = {10.1016/j.catena.2020.104896}, pages = {14}, language = {en} } @misc{SchneiderHirschBonhageetal., author = {Schneider, Anna and Hirsch, Florian and Bonhage, Alexander and Raab, Alexandra and Raab, Thomas}, title = {The soil moisture regime of charcoal-enriched land use legacy sites}, series = {Geoderma}, volume = {366}, journal = {Geoderma}, issn = {0016-7061}, doi = {10.1016/j.geoderma.2020.114241}, pages = {15}, language = {en} } @misc{SchneiderBonhageRaabetal., author = {Schneider, Anna and Bonhage, Alexander and Raab, Alexandra and Hirsch, Florian and Raab, Thomas}, title = {Large-scale mapping of anthropogenic relief features—legacies of past forest use in two historical charcoal production areas in Germany}, series = {Geoarchaeology}, volume = {35}, journal = {Geoarchaeology}, number = {4}, issn = {1520-6548}, doi = {10.1002/gea.21782}, pages = {545 -- 561}, language = {en} } @misc{HirschSchneiderBonhageetal., author = {Hirsch, Florian and Schneider, Anna and Bonhage, Alexander and Raab, Alexandra and Drohan, Patrick J. and Raab, Thomas}, title = {An initiative for a morphologic-genetic catalog of relict charcoal hearths from Central Europe}, series = {Geoarchaeology}, volume = {35}, journal = {Geoarchaeology}, number = {6}, issn = {1520-6548}, doi = {10.1002/gea.21799}, pages = {974 -- 983}, language = {en} } @misc{DrohanRaabHirsch, author = {Drohan, Patrick J. and Raab, Thomas and Hirsch, Florian}, title = {Distribution of silty mantles in soils of the Northcentral Appalachians, USA}, series = {Catena}, volume = {194}, journal = {Catena}, issn = {0341-8162}, doi = {10.1016/j.catena.2020.104701}, pages = {15}, language = {en} } @misc{BonhageHirschRaabetal., author = {Bonhage, Alexander and Hirsch, Florian and Raab, Thomas and Schneider, Anna and Raab, Alexandra and Ouimet, William}, title = {Stratigraphy and shape of relict charcoal hearths in Connecticut, USA}, series = {Anthropogenetische Geomorphologie - Geomorophologie im Anthropoz{\"a}n : Virtuelle Jahrestagung des Arbeitskreises f{\"u}r Geomorphologie 2020, 28./29. September 2020, BTU Cottbus - Senftenberg}, journal = {Anthropogenetische Geomorphologie - Geomorophologie im Anthropoz{\"a}n : Virtuelle Jahrestagung des Arbeitskreises f{\"u}r Geomorphologie 2020, 28./29. September 2020, BTU Cottbus - Senftenberg}, address = {Cottbus}, issn = {2196-4122}, doi = {10.26127/BTUOpen-5363}, pages = {29}, language = {en} } @misc{RaabRaabHirschetal., author = {Raab, Thomas and Raab, Alexandra and Hirsch, Florian and Bonhage, Alexander and Schneider, Anna}, title = {Fingerprints from past charcoal burning - lessons learned and future perspective studying Relict Charcoal Hearths (RCH)}, series = {EGU General Assembly 2020, Online | 4-8 May 2020}, journal = {EGU General Assembly 2020, Online | 4-8 May 2020}, doi = {https://doi.org/10.5194/egusphere-egu2020-2949}, language = {en} } @misc{SchneiderHirschBonhageetal., author = {Schneider, Anna and Hirsch, Florian and Bonhage, Alexander and Raab, Alexandra and Raab, Thomas}, title = {The temperature and moisture regime of charcoal-enriched land use legacy soils}, series = {EGU General Assembly 2020}, journal = {EGU General Assembly 2020}, doi = {https://doi.org/10.5194/egusphere-egu2020-2339}, language = {en} } @misc{KlosSutLohmannRaabetal., author = {Klos, Friederike and Sut-Lohmann, Magdalena and Raab, Thomas and Hirsch, Florian}, title = {Innovative Drone-based Hyperspectral Detection of Heavy Metals (Ni, Zn, and Cu) in Plants cultivated for Phytomining}, series = {EGU General Assembly 2020, Online | 4-8 May 2020}, journal = {EGU General Assembly 2020, Online | 4-8 May 2020}, doi = {10.5194/egusphere-egu2020-9370}, language = {en} } @misc{HirschMatvejevaDietrichetal., author = {Hirsch, Florian and Matvejeva, Agne and Dietrich, Nils and Raab, Thomas}, title = {Cultivation of industrial hemp using solid and liquid residues from municipal composting}, series = {EGU General Assembly 2020, Online | 4-8 May 2020}, journal = {EGU General Assembly 2020, Online | 4-8 May 2020}, doi = {10.5194/egusphere-egu2020-19138}, language = {en} }