@inproceedings{TsonkovaQuinkensteinBoehmetal., author = {Tsonkova, Penka and Quinkenstein, Ansgar and B{\"o}hm, Christian and Freese, Dirk}, title = {Assessment of Carbon Sequestration in German Alley Cropping Systems}, series = {EGU General Assembly 2012, held 22-27 April, 2012 in Vienna}, booktitle = {EGU General Assembly 2012, held 22-27 April, 2012 in Vienna}, address = {European Geophysical Society}, pages = {Katlenburg-Lindau}, abstract = {Alley cropping systems (ACS) are agroforestry practices in which perennial trees or shrubs are grown in wide rows and arable crops are cultivated in the alleys between the tree rows. Recently, ACS which integrate stripes of short rotation coppices into conventional agricultural sites have gained interest in Germany. These systems can be used for simultaneous production of crops and woody biomass which enables farmers to diversify the provision of market goods. Adding trees into the agricultural landscape creates additional benefits for the farmer and society also known as ecosystem services. An ecosystem service provided by land use systems is carbon sequestration. The literature indicates that ACS are able to store more carbon compared to agriculture and their implementation may lead to greater benefits for the environment and society. Moreover, carbon sequestration in ACS could be included in carbon trading schemes and farmers rewarded additionally for the provision of this ecosystem service. However, methods are required which are easy to use and provide reliable information regarding change in carbon sequestration with change of the land use practice. In this context, our aim was to develop a methodology to assess carbon sequestration benefit provided by ACS in Germany. Therefore, the change of carbon in both soil and biomass had to be considered. To predict the change in soil carbon our methodology combined the 2006 IPCC Guidelines for National Greenhouse Gas Inventories and the soil organic carbon balance recommended by the Association of German Agricultural Investigation and Research Centers (VDLUFA). To reflect the change in biomass carbon average annual yields were adopted. The results showed that ACS established on agricultural sites can increase the carbon stored because in the new soil-plant system carbon content is higher compared to agriculture. ACS have been recommended as suitable land use systems for marginal sites, such as post-mining areas. In such areas soil carbon usually increases at a faster initial rate compared to agricultural land which means that these areas could provide high level of carbon sequestration service in the short term. The approach will be broadened to include assessment of other ecosystem services provided by ACS in Germany which would increase the possibility to adequately compensate farmers for the supply of environmental benefits.}, language = {en} } @incollection{VesteBoehm, author = {Veste, Maik and B{\"o}hm, Christian}, title = {Nachhaltige Holzproduktion in der Agrarlandschaft}, series = {Agrarholz - Schnellwachsende B{\"a}ume in der Landwirtschaft : Biologie - {\"O}kologie - Management}, booktitle = {Agrarholz - Schnellwachsende B{\"a}ume in der Landwirtschaft : Biologie - {\"O}kologie - Management}, editor = {Veste, Maik and B{\"o}hm, Christian}, publisher = {Springer Spektrum}, address = {Berlin [u.a.]}, isbn = {978-3-662-49930-6}, doi = {10.1007/978-3-662-49931-3_1}, pages = {1 -- 16}, language = {de} } @inproceedings{BaerwolffBoehmSchmidtetal., author = {B{\"a}rwolff, Manuela and B{\"o}hm, Christian and Schmidt, C. and Schwarz, K.- U. and Vetter, A.}, title = {Combining short rotation coppice with annual crops - modern agroforestry systems for sustainable land use}, series = {Proceedings of the 19th European Biomass Conference and Exhibition: From Research to Industry and Markets, 6-9 Juni 2011 in Berlin, Deutschland}, booktitle = {Proceedings of the 19th European Biomass Conference and Exhibition: From Research to Industry and Markets, 6-9 Juni 2011 in Berlin, Deutschland}, isbn = {978-88-89407-55-4}, doi = {10.5071/19thEUBCE2011-OB1.5}, pages = {55 -- 60}, language = {en} } @inproceedings{BoehmQuinkensteinFreeseetal., author = {B{\"o}hm, Christian and Quinkenstein, Ansgar and Freese, Dirk and H{\"u}ttl, Reinhard F.}, title = {Energieholzproduktion in Agroforstsystemen als ein Beitrag zur Verbesserung des Bodenschutzes}, series = {Bodenschutz in Europa, Ziele und Umsetzung, 6. Marktredwitzer Bodenschutztage, 06. - 08. Oktober 2010 Marktredwitz, Bayern}, booktitle = {Bodenschutz in Europa, Ziele und Umsetzung, 6. Marktredwitzer Bodenschutztage, 06. - 08. Oktober 2010 Marktredwitz, Bayern}, address = {Marktredwitz}, pages = {78 -- 84}, language = {de} } @misc{BoehmFreeseHuettl, author = {B{\"o}hm, Christian and Freese, Dirk and H{\"u}ttl, Reinhard F.}, title = {Energieholzproduktion in Agroforstsystemen - das Projekt AgroForstEnergie}, series = {CEBra Newsletter}, journal = {CEBra Newsletter}, number = {6}, pages = {1 -- 2}, language = {de} } @inproceedings{KanzlerBoehmMircketal., author = {Kanzler, Michael and B{\"o}hm, Christian and Mirck, Jaconette and Schmitt, Dieter and Veste, Maik}, title = {Agroforstliche Nutzungsstrategien zur Sicherung der landwirtschaftlichen Produktion im Kontext steigender Urbanisierung und den Folgen des Klimawandels}, series = {Anfoerungen an den Pflanzenbau in einer sich urbanisierenden Welt, 60. Jahrestagung der Gesellschaft f{\"u}r Pflanzenbauwissenschaften e.V., 26. bis 28. September 2017, Witzenhausen}, booktitle = {Anfoerungen an den Pflanzenbau in einer sich urbanisierenden Welt, 60. Jahrestagung der Gesellschaft f{\"u}r Pflanzenbauwissenschaften e.V., 26. bis 28. September 2017, Witzenhausen}, editor = {Kage, Henning and Sieling, K. and Francke-Weltmann, L.}, publisher = {Liddy Halm}, address = {G{\"o}ttingen}, pages = {54 -- 55}, abstract = {Derzeit lebt mehr als die H{\"a}lfte der Weltbev{\"o}lkerung in St{\"a}dten, Tendenz weiter steigend. Die Sicherstellung der Versorgung dieser Menschen mit Nahrungsmitteln wird k{\"u}nftig den Druck auf die Landwirtschaft in l{\"a}ndlichen Gebieten weiter erh{\"o}hen. Die Nahrungsmittelproduktion wird dabei st{\"a}rker als zuvor durch das Umweltbewusstsein der Verbraucher einerseits und andererseits durch die Verminderung landwirtschaftlicher Produktionsfl{\"a}che zugunsten der Stadtentwicklung beeinflusst werden (Vira et al. 2015). Die Folgen des Klimawandels (u.a. reduzierte Wasserverf{\"u}gbarkeit, h{\"o}heren Verdunstung, Zunahme von Witterungsextremen) werden zu Ertragsschwankungen f{\"u}hren (EEA 2017) und so die Landwirtschaft vor neue Herausforderungen stellen. Dies gilt vor allem f{\"u}r ertragsschw{\"a}chere Standorte mit einem hohen Risiko f{\"u}r klimawandelbedingte Witterungseinfl{\"u}sse. Vor diesem Hintergrund kann die agroforstliche Landnutzung, durch eine h{\"o}here Adaptionsf{\"a}higkeit gegen{\"u}ber der Klimavariabilit{\"a}t (Kanzler et al. 2016) und der M{\"o}glichkeit zur {\"o}kologischen Aufwertung von Ackerfl{\"a}chen, aktiv zu einer stabilen, leistungsf{\"a}higen Landwirtschaft beitragen. Der folgende Beitrag widmet sich Untersuchungsergebnissen aus der Vegetationsperiode 2017 zum Mikroklima auf einem agroforstlich genutzten Ackerstandort in der Lausitz, Brandenburg.}, 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} } @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} } @incollection{VesteSchillemBoehm, author = {Veste, Maik and Schillem, Steffi and B{\"o}hm, Christian}, title = {Baumarten f{\"u}r die Agrarholzproduktion}, series = {Agrarholz - Schnellwachsende B{\"a}ume in der Landwirtschaft : Biologie - {\"O}kologie - Management}, booktitle = {Agrarholz - Schnellwachsende B{\"a}ume in der Landwirtschaft : Biologie - {\"O}kologie - Management}, editor = {Veste, Maik and B{\"o}hm, Christian}, publisher = {Springer Spektrum}, address = {Berlin [u.a.]}, isbn = {978-3-662-49930-6}, doi = {10.1007/978-3-662-49931-3_4}, pages = {81 -- 118}, 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} } @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{BoehmVeste, author = {B{\"o}hm, Christian and Veste, Maik}, title = {Anbau und Nutzung schnellwachsender B{\"a}ume in der Landwirtschaft - ein Ausblick}, series = {Agrarholz - Schnellwachsende B{\"a}ume in der Landwirtschaft : Biologie - {\"O}kologie - Management}, booktitle = {Agrarholz - Schnellwachsende B{\"a}ume in der Landwirtschaft : Biologie - {\"O}kologie - Management}, editor = {Veste, Maik and B{\"o}hm, Christian}, publisher = {Springer Spektrum}, address = {Berlin [u.a.]}, isbn = {978-3-662-49930-6}, doi = {10.1007/978-3-662-49931-3_15}, pages = {511 -- 523}, language = {de} } @inproceedings{KanzlerBoehmMircketal., author = {Kanzler, Michael and B{\"o}hm, Christian and Mirck, Jaconette and Schmitt, Dieter and Veste, Maik}, title = {Agroforstliche Landnutzung als Anpassungsstrategie an den Klimawandel}, series = {Klimawandel und Qualit{\"a}t, Kurzfassungen der Vortr{\"a}ge und Poster, 59. Jahrestagung der Gesellschaft f{\"u}r Pflanzenbauwissenschaften e.V., 27. bis 29. September 2016, Gießen}, booktitle = {Klimawandel und Qualit{\"a}t, Kurzfassungen der Vortr{\"a}ge und Poster, 59. Jahrestagung der Gesellschaft f{\"u}r Pflanzenbauwissenschaften e.V., 27. bis 29. September 2016, Gießen}, editor = {Kage, Henning and Sieling, K. and Francke-Weltmann, L.}, publisher = {Verlag Liddy Halm}, address = {G{\"o}ttingen}, pages = {126 -- 127}, abstract = {Der parallele Anbau von Ackerfr{\"u}chten und Agrarholz in Agroforstsystemen f{\"u}hrt zu einer {\"o}kologischen Aufwertung der landwirtschaftlichen Nutzfl{\"a}che und hat auch positive Auswirkungen auf das Mikroklima zwischen den Geh{\"o}lzstreifen. Bei streifenf{\"o}rmigen Agroforstsystemen (Alley Cropping) in Brandenburg konnte eine deutliche Reduktion der Windgeschwindigkeit und von Temperaturextremen sowie ein Anstieg der relativen Luftfeuchtigkeit beobachtet werden (B{\"o}hm et al. 2014, Kanzler et al. 2015). Eine Reduzierung der Windgeschwindigkeit f{\"u}hrt zudem zu einer Minderung der potentiellen Evaporation. Dabei stellt sich die Frage, wie sich diese Ver{\"a}nderungen kleinr{\"a}umig auf die gemessene Evaporation und auf die Produktivit{\"a}t der Ackerkulturen auswirken.}, language = {de} } @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} } @misc{MantovaniVesteBoehmetal., author = {Mantovani, Dario and Veste, Maik and B{\"o}hm, Christian and Vignudelli, Marco and Freese, Dirk}, title = {Spatial and temporal variation of drought impact on black locust (Robinia pseudoacacia L.) water status and growth}, series = {iForest Biogeosciences and Forestry}, volume = {8}, journal = {iForest Biogeosciences and Forestry}, issn = {1971-7458}, doi = {10.3832/ifor1299-008}, pages = {743 -- 747}, abstract = {Stimulated by the rising demand for bioenergy, forestry practices for energy production are of increasing importance worldwide. Black locust (Robinia pseudoacacia L.) is a suitable tree species for biomass production in shortrotation plantations in East Germany, especially on marginal land where insufficient water and nutrients are a limiting factor for tree growth. Our study aims to clarify the spatial and temporal variability of the black locust growth through the analysis of the plant water status, and to evaluate the effect of adverse edaphic conditions on growth performances, amplified by periods of summer drought. The study was carried out at two sites presenting comparable climatic but different edaphic conditions: (i) fertile agricultural soil; and (ii) heterogeneous unstructured soil from a reclaimed post-mining area. During the vegetation period, the growth rate decreased in both sites following the plant water status in terms of pre-dawn leaf water potential. Particularly in the post-mining area, due to the adverse edaphic conditions, below the critical pre-dawn water potential value of -0.5 MPa, the stem growth was drastically reduced during a period of summer drought. However, the trees could cope with the extreme soil and weather conditions in the post-mining site without perishing.}, language = {en} } @misc{TsonkovaMirckBoehmetal., author = {Tsonkova, Penka and Mirck, Jaconette and B{\"o}hm, Christian and F{\"u}tz, Bettina}, title = {Addressing farmer-perceptions and legal constraints to promote agroforestry in Germany}, series = {Agroforestry Systems}, volume = {92}, journal = {Agroforestry Systems}, number = {4}, issn = {1572-9680}, doi = {10.1007/s10457-018-0228-4}, pages = {1091 -- 1103}, abstract = {Agroforestry is receiving increasing attention in Germany because of its capacity to address some of the negative consequences of intensive agriculture. However the actual uptake and maintenance of agroforestry by farmers remains low. The aim of this study was to identify the opportunities and obstacles to agroforestry in Germany and to identify potential measures which could address the obstacles and increase agroforestry adoption. Qualitative interviews with 32 farmers indicated that the legal framework and administrative burden associated with agroforestry in Germany was a major obstacle. The farmers recognised that agroforestry provided environmental benefits, but these do not always increase farm profitability. Agroforestry was identified as a viable alternative to conventional farming systems, especially in less productive areas, not profitable when managed in a conventional way. To enhance the implementation of agroforestry the simplification of the legal framework is crucial. Modern agroforestry should be better recognized by existing policy measures providing payments for environmentally friendly farming. Ultimately, an integrated approach for environmental benefits and production objectives is required, which is based on rewarding farmers for providing ecosystem services (ESs) and a stronger public involvement in sustainable land use practices. Rewarding farmers for ESs could increase the interest in agroforestry in highly productive areas, enhancing sustainable land use in the long term.}, language = {en} } @incollection{QuinkensteinBoehmMatosetal., author = {Quinkenstein, Ansgar and B{\"o}hm, Christian and Matos, Eduardo da Silva and Freese, Dirk and H{\"u}ttl, Reinhard F.}, title = {Assessing the carbon sequestration in short rotation coppice systems of Robinia pseudoacacia on marginal sites in NE-Germany}, series = {Carbon Sequestration Potential of Agroforestry Systems Opportunities and Challenges}, booktitle = {Carbon Sequestration Potential of Agroforestry Systems Opportunities and Challenges}, editor = {Kumar, B. Mohan and Ramachandran Nair, P. K.}, publisher = {Springer}, address = {Dordrecht [u.a.]}, isbn = {978-94-007-1629-2}, pages = {201 -- 216}, language = {en} } @misc{KueppersSchmittLineretal., author = {K{\"u}ppers, Manfred and Schmitt, Dieter and Liner, Susanne and B{\"o}hm, Christian and Kanzler, Michael and Veste, Maik}, title = {Photosynthetic characteristics and simulation of annual leaf carbon gains of hybrid poplar (Populus nigra L. x P. maximowiczii Henry) and black locust (Robinia pseudoacacia L.) in a temperate agroforestry system}, series = {Agroforestry Systems}, volume = {92}, journal = {Agroforestry Systems}, number = {5}, issn = {0167-4366}, doi = {10.1007/s10457-017-0071-z}, pages = {1267 -- 1286}, abstract = {A leaf net photosynthesis model is presented driven by light and modulated by temperature and air humidity. From this the seasonal variation of CO2 uptake and release could be modelled to estimate the annual carbon fluxes of sun and shade leaves. In fully expanded leaves light is the major factor determining daily carbon balances, and highest observed daily carbon gains in sun leaves amounted to 748.9 mmol CO2 m-2 day-1 in poplar and to 536.3 mmol CO2 m-2 day-1 in black locust, while the annual carbon gains amounted to 46,824 mol CO2 m-2 in black locust and 66,803 mol CO2 m-2 in hybrid poplar. Results obtained via gas exchange measurements and from the leaf model clearly indicate a potentially better growth performance of the poplar compared to black locust on the investigated site. The presented photosynthesis model provides a good and realistic estimation for seasonal carbon balances on the leaf level for both species.}, language = {en} } @misc{KanzlerBoehmFreese, author = {Kanzler, Michael and B{\"o}hm, Christian and Freese, Dirk}, title = {Impact of P fertilisation on the growth performance of black locust (Robinia pseudoacacia L.) in a lignite post-mining area in Germany}, series = {Annals of Forest Research}, volume = {58}, journal = {Annals of Forest Research}, number = {1}, doi = {10.15287/afr.2015.303}, pages = {39 -- 54}, abstract = {Due to its ability to grow on marginal sites black locust (Robinia pseudoacacia L.) has been widely planted as a short rotation coppice (SRC) system that produce a renewable biomass feedstock in several post-mining areas of East Germany. However, as most of these sites are still in an initial stage of reclamation with low humus and nutrient contents, phosphorous can play a significant role as a plant limiting factor, because legumes require more P than other plants for their development. In April 2011, two experiments were conducted to evaluate the influence of higher rates and different applications of phosphorus fertiliser on the nutrition, survival, and biomass production of two different-aged black locust SRC plantations on the post lignite-mining site "Welzow-S{\"u}d", situated in NE Germany. Treatments were applied as triple superphosphate (30, 60 and 120 kg P ha-1) and PK fertiliser (60 kg P ha-1) through broadcasting or banding on recently harvested or planted trees, respectively. Soil, leaf and woody biomass data were analysed utilising the Mann-Whitney U test and the Spearman correlation coefficient (rS). Following two growing seasons, it was observed that the total dry weight yields of the black locust seedlings were increased strongly by up to 8 times when compared to the control group, particularly when TSP was applied through banding. P fertilisation, however, did not affect the biomass yield of six-year-old black locust trees, but P concentration in leaves among treatments of both sites was still significantly increased and sufficient from a quantity upwards of 60 kg P ha-1. Taken together, a comparably moderate amount of P fertiliser (60 kg ha-1) had a strong impact on P uptake and growth performance in the examined black locust seedlings, which reveals a high potential to improve the current fertilisation practices for SRC black locust plantations grown on our research site.}, language = {en} } @misc{TsonkovaBoehmQuinkensteinetal., author = {Tsonkova, Penka and B{\"o}hm, Christian and Quinkenstein, Ansgar and Freese, Dirk}, title = {Application of partial order ranking to identify enhancement potantials for the provision of selected ecosystem services by different land use strategies}, series = {Agricultural Systems}, volume = {135}, journal = {Agricultural Systems}, issn = {0308-521X}, doi = {10.1016/j.agsy.2015.01.002}, pages = {112 -- 121}, abstract = {Conventional agricultural practices have often been associated with negative externalities, such as land degradation, pollution of soil and water resources, loss of biodiversity, and decreased provision of ecosystem services (ES). In response to these negative effects, the number of indicator-based attempts to assess ES provided by land use systems has increased. However, decisions regarding the importance of the different ES are usually made subjectively. Following an objective approach through the use of a partial order ranking method, this study aimed to assess several non-provisioning ES supplied by alley cropping system (ACS) in comparison with conventional agriculture (CA). The main objective of the study was to verify the applicability of partial order ranking to an ecologically-based assessment, focusing on soil, water, and biodiversity indicators. Results from 40 hypothetical scenarios representing various site conditions of agricultural fields in Germany were calculated using the Ecosystem Services Assessment Tool for Agroforestry (ESAT-A), a toolbox designed to assess selected ES of ACS following an empirical approach. The results were ranked using partial order and were visualized by a Hasse diagram. The findings depict partial order ranking as a promising technique to support decision making in order to find priority scenarios and indicators where the provision of ES can be enhanced by establishing ACS. The minimal scenarios under CA identified with simultaneously low values of all indicators were perceived as target scenarios for establishing ACS. The values of the indicators for the current land use system need to be taken into account in order to avoid scenarios where high tradeoff was suggested. Additionally, this approach can be extended and utilized at the field level to aid farmer decisions on which land use strategy is the most suitable alternative to increase the provision of ES.}, language = {en} } @misc{MedinskiFreeseBoehm, author = {Medinski, Tanya V. and Freese, Dirk and B{\"o}hm, Christian}, title = {Soil CO2 flux in an alley-cropping system composed of black locust and poplar trees, Germany}, series = {Agroforestry Systems}, volume = {89}, journal = {Agroforestry Systems}, number = {2}, issn = {1572-9680}, doi = {10.1007/s10457-014-9764-8}, pages = {267 -- 277}, abstract = {Understanding of soil carbon dynamics after establishment of alley-cropping systems is crucial for mitigation of greenhouse CO2 gas. This study investigates soil CO2 fluxes in an alley-cropping system composed of tree strips of black locust (Robinia pseudoacacia L.) and poplar (Populus nigra 9 P. maximowiczii, Max 1) trees and adjacent to them crop strips (Lupinus/Solarigol). Soil CO2 flux was measured monthly over a period from March to November 2012, using a LI-COR LI-8100A automated device. Concurrently with CO2 flux measurements, soil and air temperature, soil moisture, microbial C and hot water-extractable C were determined for the soils nearby soil collars. Root biomass was determined to a depth of 15 cm. In all sampling areas, soil CO2 flux increased from May to July, showing a significant positive correlation with air and soil temperature, which can be a reflection of increase in photosynthesis, and therefore supply of carbohydrates from leaves to rhizosphere, over the warm summer months. A positive correlation between CO2 flux and soil moisture over the warm period indicates an enhancing role of soil moisture on microbial mineralization and root respiration. Average CO2 flux values observed over March-November period did not differ significantly between sampling areas, showing 2.5, 3.2, and 2.9 lmol m-2 s-1 values for black locust, poplar and crops, respectively. Significantly higher CO2 flux values over the summer period in trees could be attributed to the higher photosynthetic activity and higher root density compared to crops.}, language = {en} } @misc{TsonkovaQuinkensteinBoehmetal., author = {Tsonkova, Penka and Quinkenstein, Ansgar and B{\"o}hm, Christian and Freese, Dirk and Schaller, Eberhard}, title = {Ecosystem services assessment tool for agroforestry (ESAT-A): Anapproach to assess selected ecosystem services provided by alleycropping systems}, series = {Ecological Indicators}, journal = {Ecological Indicators}, number = {45}, doi = {10.1016/j.ecolind.2014.04.024}, pages = {285 -- 299}, language = {en} } @misc{MedinskiFreeseBoehmetal., author = {Medinski, Tanya V. and Freese, Dirk and B{\"o}hm, Christian and Slazak, Anna}, title = {Soil carbon fractions in short rotation poplar and black locust coppices, Germany}, series = {Agroforestry Systems}, volume = {88}, journal = {Agroforestry Systems}, number = {3}, issn = {1572-9680}, doi = {10.1007/s10457-014-9709-2}, pages = {505 -- 515}, abstract = {Short rotation coppice (SRC) is seen as a successful management system, which in addition to energy wood production may enhance soil carbon sequestration. The objective of this study was to investigate total, labile and stable soil carbon fractions at SRCs composed of poplar clones Max 1 (Populus nigra x P. maximowiczii), Muhle Larsen (Populus Trichocarpa), and black locust (Robinia pseudoacacia L.). Study was conducted at three SRC sites (Allendorf, Dornburg, and Forst) varying in age (1-4 years old), soil texture and climatic characteristics, in Germany. Composite soil samples collected at SRCs from 0 to 3; 0-10; 10-30; and 30-60 cm depth layers were compared with soils collected from adjacent crop strips. Samples were analysed for total organic carbon (TOC), hot-water extractable carbon (HWC), and organic carbon (OC) at 250-2,000; 53-250; and\53 lm soil-size aggregates. Total OC stocks in 0-60 cm soil layer were the highest at the site with the heaviest texture, Dornburg, followed by Forst and Allendorf, comprising 92-107; 59-74; and 53-64 Mg ha-1, respectively. Although no significant differences in the total OC stocks between SRCs and adjacent crops were found for the 0-60 cm layer, a significantly (p\0.05) higher TOC, HWC, OC at macroaggregates (250-2,000 lm), and the amount of macro-aggregates were found in the top 0-3 cm layer in all SRC sites (except the youngest poplar SRC in Forst) compared to adjacent crop strips. A greater macro-aggregate formation in SRCs related to the lower soil disturbance compared to the tilled crops, revealed a potential of SRC for C sequestration, as C occluded within soil aggregates has a slower decomposition rates and longer residence time.}, language = {en} } @misc{BoehmKanzlerFreese, author = {B{\"o}hm, Christian and Kanzler, Michael and Freese, Dirk}, title = {Wind speed reduction as influenced by woody hedgerows grown for biomass in short rotation alley cropping systems in Germany}, series = {Agroforestry Systems}, volume = {88}, journal = {Agroforestry Systems}, number = {4}, issn = {1572-9680}, doi = {10.1007/s10457-014-9700-y}, pages = {579 -- 591}, abstract = {The cultivation of fast growing trees on agricultural sites is an area undergoing a growth in interest due to the rising demand for woody biomass as a source of bioenergy. Short rotation alley cropping systems (SRACS) represent a promising possibility to combine annual crops for food, fodder or bioenergy with woody plants for biomass production, doing so through an integration of hedgerows of fast growing trees into conventional agricultural sites. Against such developments, the question has arisen as to what extent hedgerows in SRACS can act as an effective windbreak despite their management-related low height of only a few meters. On the basis of multiannual recorded wind velocity data in high resolution at two sites in Germany, it could be shown that the wind speed on crop alleys was reduced significantly by such hedgerows. At the central point of 24 m wide crop alleys, the wind speed decreased on an annual average basis by more than 50 \% when compared to the wind speeds of open field. The overall amount of reduction was strongly dependent on the location within the crop alleys, the height of trees, the distance between two hedgerows, and their orientation. In reflection upon these results, it was concluded that the establishment of SRACS could lead to enhanced soil protection against wind erosion and thus to ecological and economic benefits for agricultural sites.}, language = {en} } @misc{KanzlerBoehmFreese, author = {Kanzler, Michael and B{\"o}hm, Christian and Freese, Dirk}, title = {The development of soil organic carbon under young black locust (Robinia pseudoacacia L.) trees at a post-mining landscape in eastern Germany}, series = {New Forests}, volume = {52 (2021)}, journal = {New Forests}, number = {1}, issn = {1573-5095}, doi = {10.1007/s11056-020-09779-1}, pages = {68}, abstract = {The aim of this study was to evaluate the potential of short rotation alley cropping systems (SRACS) to improve the soil fertility of marginal post-mining sites in Brandenburg, Germany. Therefore, we annually investigated the crop alleys (AC) and black locust hedgerows (ABL) of a SRACS field trail under initial soil conditions to identify the short-term effects of tree planting on the storage of soil organic carbon (SOC) and its degree of stabilization by density fractionation. We detected a significant increase in SOC and hot-water-extractable organic C (HWEOC) at ABL, which was mainly restricted to the uppermost soil layer (0-10 cm). After 6 years, the SOC and HWEOC accumulation rates at ABL were 0.6 Mg and 46 kg ha-1 year-1, which were higher than those in the AC. In addition, comparatively high stocks of approximately 4.6 Mg OC and 182 kg HWEOC ha-1 were stored in the ABL litter layer. Density fractionation of the 0-3 cm soil layer at ABL revealed that the majority of the total SOC (47\%) was stored in the free particulate organic matter fraction, which was more than twice that of the AC. At the same time, a higher and steadily increasing amount of SOC was stored in the occluded particulate organic matter fraction at ABL, which indicated a high efficiency for SOC stabilization. Overall, our findings support the suitability of black locust trees for increasing the soil fertility of the reclaimed mining substrate and, consequently, the high potential for SRACS to serve as an effective recultivation measure at marginal sites.}, language = {en} } @misc{KanzlerBoehmMircketal., author = {Kanzler, Michael and B{\"o}hm, Christian and Mirck, Jaconette and Schmitt, Dieter and Veste, Maik}, title = {Microclimate effects on evaporation and winter wheat (Triticum aestivum L.) yield within a temperate agroforestry system}, series = {Agroforestry Systems}, journal = {Agroforestry Systems}, issn = {1572-9680}, doi = {10.1007/s10457-018-0289-4}, pages = {21}, abstract = {This study investigates the spatial and temporal impact of microclimate conditions caused by poplar hedgerows in a short rotation alley cropping system (SRACS), and their effect on the atmospheric evaporative demand (AED) and the grain crop yield of winter wheat (Triticum aestivum var. Patras) in direct comparison to a common agricultural crop system. Microclimate was measured at nine positions distributed at the SRACS and an adjacent open field in Brandenburg State (Germany) from March to August 2016. Our hypothesis was that microclimate and AED was improved at SRACS, with traceable effects on the crop yield. The analysis of air temperature and water vapour deficit (VPD) data revealed significantly (p B 0.05) lower daytime values from June to August at the crop alley of the SRACS, which were generally most frequent at the poplar hedgerow and 3 m west positions. By contrast, wind speed was reduced at almost all the positions of our crop alley and during the entire measurement period during both day and night. The AED measured on sampling days in July was significantly (p B 0.001) reduced at the whole crop alley, with values from 24 to 32\% in comparison to the open field. We observed a strong linear relationship (R2 \& 0.78-0.99) between AED on one side and wind speed and VPD on the other side. The average grain yield within the SRACS was 16\% higher than on the OF. However, our microclimate data were insufficient to explain this yield surplus.}, language = {en} } @misc{QuinkensteinWoelleckeBoehmetal., author = {Quinkenstein, Ansgar and W{\"o}llecke, Jens and B{\"o}hm, Christian and Gr{\"u}newald, Holger and Freese, Dirk and Schneider, Bernd Uwe and H{\"u}ttl, Reinhard F.}, title = {Ecological benefits of the alley cropping agroforestry system in sensitive regions of Europe}, series = {Environmental Science \& Policy}, volume = {12}, journal = {Environmental Science \& Policy}, number = {8}, issn = {1462-9011}, doi = {10.1016/j.envsci.2009.08.008}, pages = {1112 -- 1121}, language = {en} } @misc{GruenewaldBoehmQuinkensteinetal., author = {Gr{\"u}newald, Holger and B{\"o}hm, Christian and Quinkenstein, Ansgar and Grundmann, Philipp and Eberts, J{\"o}rg and W{\"u}hlisch, Georg von}, title = {Robinia pseudoacacia L.: A Lesser Known Tree Species for Biomass Production}, series = {BioEnergy Research}, volume = {2}, journal = {BioEnergy Research}, number = {3}, issn = {1939-1242}, doi = {10.1007/s12155-009-9038-x}, pages = {123 -- 133}, language = {en} } @misc{BoehmLandgrafMakeschin, author = {B{\"o}hm, Christian and Landgraf, Dirk and Makeschin, Franz}, title = {Effects of two contrasting agricultural land-use practices on nitrogen leaching in a sandy soil of Middle Germany}, series = {Journal of Plant Nutrition and Soil Science}, volume = {172}, journal = {Journal of Plant Nutrition and Soil Science}, number = {3}, issn = {1522-2624}, doi = {10.1002/jpln.200700104}, pages = {408 -- 417}, language = {en} } @misc{BoehmLandgrafMakeschin, author = {B{\"o}hm, Christian and Landgraf, Dirk and Makeschin, Franz}, title = {Changes in total and labile carbon and nitrogen contents in a sandy soil after the conversion of a succession fallow to cultivated land}, series = {Journal of Plant Nutrition and Soil Science}, volume = {173}, journal = {Journal of Plant Nutrition and Soil Science}, number = {1}, issn = {1522-2624}, pages = {46 -- 54}, language = {en} } @misc{EllerbrockGerkeBoehm, author = {Ellerbrock, Ruth H. and Gerke, Horst H. and B{\"o}hm, Christian}, title = {In Situ DRIFT Characterization of Organic Matter Composition on Soil Structural Surfaces}, series = {Soil Science Society of America journal : SSSAJ}, volume = {73}, journal = {Soil Science Society of America journal : SSSAJ}, number = {2}, issn = {1435-0661}, doi = {10.2136/sssaj2008.0103}, pages = {531 -- 540}, language = {en} } @misc{BoehmKieselDeumlichetal., author = {B{\"o}hm, Christian and Kiesel, Joachim and Deumlich, Detlef and Thiere, J{\"u}rgen}, title = {An approach to extrapolate categorical agricultural soil data to nonmapped areas using majority vote}, series = {Journal of Plant Nutrition and Soil Science}, volume = {172}, journal = {Journal of Plant Nutrition and Soil Science}, number = {4}, issn = {1522-2624}, doi = {10.1002/jpln.200700057}, pages = {467 -- 476}, language = {en} } @misc{BoehmQuinkensteinFreese, author = {B{\"o}hm, Christian and Quinkenstein, Ansgar and Freese, Dirk}, title = {Yield prediction of young black locust (Robinia pseudoacacia L.) plantations for woody biomass production using allometric relations}, series = {Annals of Forest Research}, volume = {54}, journal = {Annals of Forest Research}, number = {2}, issn = {2065-2445}, pages = {215 -- 227}, language = {en} } @misc{MatosFreeseBoehmetal., author = {Matos, Eduardo da Silva and Freese, Dirk and B{\"o}hm, Christian and Quinkenstein, Ansgar and H{\"u}ttl, Reinhard F.}, title = {Organic Matter Dynamics in Reclaimed Lignite Mine Soils under Robinia pseudoacacia L. Plantations of Different Ages in Germany}, series = {Communications in Soil Science and Plant Analysis}, volume = {43}, journal = {Communications in Soil Science and Plant Analysis}, number = {5}, issn = {1532-2416}, pages = {745 -- 755}, language = {en} } @misc{TsonkovaBoehmQuinkensteinetal., author = {Tsonkova, Penka and B{\"o}hm, Christian and Quinkenstein, Ansgar and Freese, Dirk}, title = {Ecological benefits provided by alley cropping systems for production of woody biomass in the temperate region : a review}, series = {Agroforestry Systems}, volume = {85}, journal = {Agroforestry Systems}, number = {1}, issn = {1572-9680}, pages = {133 -- 152}, language = {en} } @misc{BoehmQuinkensteinFreeseetal., author = {B{\"o}hm, Christian and Quinkenstein, Ansgar and Freese, Dirk and H{\"u}ttl, Reinhard F.}, title = {Assessing the short rotation woody biomass production on marginal post-mining areas}, series = {Journal of forest science}, volume = {57}, journal = {Journal of forest science}, number = {7}, pages = {303 -- 311}, language = {en} } @misc{FreeseBoehmQuinkenstein, author = {Freese, Dirk and B{\"o}hm, Christian and Quinkenstein, Ansgar}, title = {The contribution of agroforestry systems to land reclamation}, series = {G{\´o}rnictwo i Geoinzynieria}, volume = {35}, journal = {G{\´o}rnictwo i Geoinzynieria}, number = {3}, issn = {1732-6702}, pages = {63 -- 68}, language = {en} } @inproceedings{TsonkovaBoehm, author = {Tsonkova, Penka and B{\"o}hm, Christian}, title = {Ein kurzer {\"U}berblick {\"u}ber die Entstehung von Geh{\"o}lzen in der Landschaft}, series = {B{\"a}ume in der Land(wirt)schaft - von der Theorie in die Praxis, Tagungsband mit Beitr{\"a}gen des 5. Forums Agroforstsysteme 30.11. bis 01.12.2016 in Senftenberg (OT Brieske)}, booktitle = {B{\"a}ume in der Land(wirt)schaft - von der Theorie in die Praxis, Tagungsband mit Beitr{\"a}gen des 5. Forums Agroforstsysteme 30.11. bis 01.12.2016 in Senftenberg (OT Brieske)}, editor = {B{\"o}hm, Christian}, address = {Cottbus}, isbn = {978-3-940471-27-7}, pages = {76 -- 84}, language = {de} } @misc{FreeseBoehmQuinkensteinetal., author = {Freese, Dirk and B{\"o}hm, Christian and Quinkenstein, Ansgar and Schneider, Bernd Uwe and H{\"u}ttl, Reinhard F.}, title = {Agroforst - fl{\"a}chenschonende Alternative f{\"u}r die Bioenergieproduktion: Feld und Wald auf einem Schlag}, series = {Neue Landwirtschaft}, journal = {Neue Landwirtschaft}, number = {9}, pages = {76 -- 78}, language = {de} } @misc{BoehmTsonkovaAlbrechtetal., author = {B{\"o}hm, Christian and Tsonkova, Penka and Albrecht, Eike and Zehlius-Eckert, Wolfgang}, title = {Zur Notwendigkeit einer kontrollf{\"a}higen Definition f{\"u}r Agroforstschl{\"a}ge}, series = {Agrar- und Umweltrecht}, journal = {Agrar- und Umweltrecht}, number = {1}, issn = {0340-840X}, pages = {7 -- 12}, language = {de} } @inproceedings{BoehmGruenewaldFreeseetal., author = {B{\"o}hm, Christian and Gr{\"u}newald, Holger and Freese, Dirk and H{\"u}ttl, Reinhard F.}, title = {Agroforestry systems as an environmental technology for sites susceptible to drought stress}, series = {Impact Assessment of Land Use Changes, International Conference, 6-9 April 2008 in Berlin}, booktitle = {Impact Assessment of Land Use Changes, International Conference, 6-9 April 2008 in Berlin}, pages = {S. 221}, language = {en} } @misc{VesteBoehmQuinkensteinetal., author = {Veste, Maik and B{\"o}hm, Christian and Quinkenstein, Ansgar and Freese, Dirk}, title = {Biologische Stickstoff-Fixierung der Robinie}, series = {AFZ - der Wald}, journal = {AFZ - der Wald}, number = {2}, pages = {40 -- 42}, abstract = {Als Pionierbaumart besiedelt die Robinie (Robinia pseudoacacia) schnell offene Fl{\"a}chen und gilt im Vergleich zu anderen mitteleurop{\"a}ischen Baumarten als relativ gut angepasst an trockene Standorte mit lockeren B{\"o}den. Sie geh{\"o}rt zu den wenigen Baumarten Mitteleuropas, die zur biologischen Stickstoff-Fixierung (BNF) bef{\"a}higt sind. In dieser Studie soll der j{\"a}hrliche Eintrag von Stickstoff (N) aus der biologischen N-Fixierung der Robinie in Kurzumtriebsplantagen und Agroforstsystemen abgesch{\"a}tzt werden.}, language = {de} } @incollection{QuinkensteinFreeseBoehmetal., author = {Quinkenstein, Ansgar and Freese, Dirk and B{\"o}hm, Christian and Tsonkova, Penka and H{\"u}ttl, Reinhard F.}, title = {Agroforestry for Mine-Land Reclamation in Germany: Capitalizing on Carbon Sequestration and Bioenergy Production}, series = {Agroforestry - The Future of Gobal Land Use}, booktitle = {Agroforestry - The Future of Gobal Land Use}, editor = {Nair, P. K. Ramachandran and Garrity, Dennis}, publisher = {Springer}, address = {Dordrecht}, isbn = {978-94-007-4675-6}, pages = {313 -- 339}, language = {en} } @incollection{GruenewaldBaerwolffBoehmetal., author = {Gr{\"u}newald, Holger and B{\"a}rwolff, Manuela and B{\"o}hm, Christian and Schwarz, K.- U. and Schmidt, C.}, title = {{\"O}kologische und {\"o}konomische Bewertung von Agroforstsystemen in der landwirtschaftlichen Praxis}, series = {Holzerzeugung in der Landwirtschaft}, booktitle = {Holzerzeugung in der Landwirtschaft}, publisher = {BTU}, address = {Cottbus}, isbn = {978-3-937728-05-6}, pages = {213 -- 216}, language = {de} } @incollection{TsonkovaBoehmTylkowski, author = {Tsonkova, Penka and B{\"o}hm, Christian and Tylkowski, Matthias}, title = {Assessing ecosystem services provided by alley cropping systems under consideration of farm conditions and management}, series = {Novel Methods and Results of Landscape Research in Europe, Central Asia and Siberia, Vol. V Landscape Planning, Management and Rehabilitation}, booktitle = {Novel Methods and Results of Landscape Research in Europe, Central Asia and Siberia, Vol. V Landscape Planning, Management and Rehabilitation}, editor = {Sychev, Viktor G. and Mueller, Lothar}, publisher = {Russian Academy of Sciences}, address = {Moskau}, isbn = {978-5-9238-0246-7}, doi = {10.25680/3078.2018.69.72.005}, pages = {169 -- 173}, abstract = {This study assessed the provision of additional ecosystem services by two alley cropping systems for production of woody biomass located in Germany (Farm A and Farm B) as compared to conventional agricultural management. Stripes of fast growing trees in both farms were planted at different distances from each other and occupied various proportion of the agroforestry area. The results of nine indicators of soil, water and biodiversity related to ecosystem services were thus compared under consideration of different farm conditions and management. The additional provision of benefits in Farm A was expected in terms of reducing erosion by wind and reducing the risk of nitrate leaching to groundwater. In Farm B the main effect was related with improving biodiversity. The design of the tree stripes within the system affected the reduction of wind erosion as well as the improvement in biodiversity and was an essential factor determining the provision of ecosystem services by alley cropping systems.}, language = {en} } @incollection{TsonkovaBoehmHuebneretal., author = {Tsonkova, Penka and B{\"o}hm, Christian and H{\"u}bner, Rico and Ehritt, Julia}, title = {Managing hedgerows to optimise ecosystem services in agroforestry systems}, series = {Agroforestry for sustainable agriculture}, booktitle = {Agroforestry for sustainable agriculture}, editor = {Mosquera-Losada, Mar{\´i}a Rosa and Prabhu, Ravi}, publisher = {Burleigh Dodds Science Publishing}, address = {Cambridge}, isbn = {978-1-78676-220-7}, doi = {10.19103/AS.2018.0041.03}, pages = {39 -- 88}, language = {en} } @incollection{BoehmEttererKempaetal., author = {B{\"o}hm, Christian and Etterer, Florian and Kempa, Daniela and K{\"o}nig, Bettina and Matthes, Gesa and Schaffrin, Andr{\´e} and Schindele, Stephan and Schneider, Jens and Streit, Anne von}, title = {Land nachhaltig nutzen}, series = {Nachhaltige Landnutzung managen : Akteure beteiligen - Ideen entwickeln - Konflikte l{\"o}sen}, booktitle = {Nachhaltige Landnutzung managen : Akteure beteiligen - Ideen entwickeln - Konflikte l{\"o}sen}, editor = {Sch{\"o}n, Susanne and Eismann, Christian and Wendt-Schwarzburg, Helke and Ansmann, Till}, publisher = {wbv Media GmbH \& Co KG}, address = {Bielefeld}, isbn = {978-3-7639-6027-9}, pages = {12 -- 24}, language = {de} } @incollection{BadorreckUckertKeutmannetal., author = {Badorreck, Annika and Uckert, G{\"o}tz and Keutmann, Sarah and Guse, Thomas and Quinkenstein, Ansgar and B{\"o}hm, Christian and Freese, Dirk}, title = {Agroforstsysteme als eine an zunehmende Trockenheit angepasste Form der Landnutzung}, series = {Land- und Ern{\"a}hrungswirtschaft im Klimawandel; Auswirkungen, Anpassungsstrategien und Entscheidungshilfen}, booktitle = {Land- und Ern{\"a}hrungswirtschaft im Klimawandel; Auswirkungen, Anpassungsstrategien und Entscheidungshilfen}, editor = {Bloch, Ralf and Bachinger, Johann and Fohrmann, Reinhard and Pfriem, Reinhard}, publisher = {oekom}, address = {M{\"u}nchen}, isbn = {978-3-86581-702-0}, pages = {125 -- 135}, language = {de} } @incollection{BoehmBuschKanzler, author = {B{\"o}hm, Christian and Busch, Gerald and Kanzler, Michael}, title = {Stand{\"o}rtlicher Wasserhaushalt und Wasserqualit{\"a}t}, series = {Agrarholz - Schnellwachsende B{\"a}ume in der Landwirtschaft : Biologie - {\"O}kologie - Management}, booktitle = {Agrarholz - Schnellwachsende B{\"a}ume in der Landwirtschaft : Biologie - {\"O}kologie - Management}, editor = {Veste, Maik and B{\"o}hm, Christian}, publisher = {Springer Spektrum}, address = {Berlin [u.a.]}, isbn = {978-3-662-49930-6}, doi = {10.1007/978-3-662-49931-3_8}, pages = {229 -- 271}, language = {de} } @incollection{BoehmTsonkova, author = {B{\"o}hm, Christian and Tsonkova, Penka}, title = {Effekte des Agrarholzanbaus auf mikroklimatische Kenngr{\"o}ßen}, series = {Agrarholz - Schnellwachsende B{\"a}ume in der Landwirtschaft : Biologie - {\"O}kologie - Management}, booktitle = {Agrarholz - Schnellwachsende B{\"a}ume in der Landwirtschaft : Biologie - {\"O}kologie - Management}, editor = {Veste, Maik and B{\"o}hm, Christian}, publisher = {Springer Spektrum}, address = {Berlin [u.a.]}, isbn = {978-3-662-49930-6}, doi = {10.1007/978-3-662-49931-3_11}, pages = {335 -- 389}, language = {de} } @incollection{BoehmQuinkensteinFreese, author = {B{\"o}hm, Christian and Quinkenstein, Ansgar and Freese, Dirk}, title = {{\"O}konomische Bewertung des Energieholzanbaus in Kurzumtriebsplantagen und Agroforstsystemen im Rekultivierungsbereich des Braunkohletagebaus Welzow-S{\"u}d}, series = {Energieholzproduktion und bodenphysikalische Untersuchungen auf Rekultivierungsfl{\"a}chen des Niederlausitzer Braunkohlereviers}, booktitle = {Energieholzproduktion und bodenphysikalische Untersuchungen auf Rekultivierungsfl{\"a}chen des Niederlausitzer Braunkohlereviers}, editor = {Kr{\"u}mmelbein, Julia and Raab, Thomas and H{\"u}ttl, Reinhard F.}, publisher = {BTU}, address = {Cottbus}, isbn = {978-3-937728-12-4}, pages = {77 -- 102}, language = {de} }