@incollection{QuinkensteinKanzler, author = {Quinkenstein, Ansgar and Kanzler, Michael}, title = {Wirkung von Agrageh{\"o}lzen auf den Bodenstoffhaushalt}, 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_9}, pages = {273 -- 313}, language = {de} } @incollection{QuinkensteinTsonkovaFreese, author = {Quinkenstein, Ansgar and Tsonkova, Penka and Freese, Dirk}, title = {Alley Cropping with Short Rotation Coppices in the Temperate Region: A Land-use Strategy for Optimizing Microclimate, Soil Organic Carbon and Ecosystem Service Provision of Agricultural Landscapes}, series = {Agroforestry : anecdotal to modern science}, booktitle = {Agroforestry : anecdotal to modern science}, editor = {Dagar, Jagdish Chander and Tewari, Vindhya Prasad}, publisher = {Springer Nature Singapore}, address = {Singapore}, isbn = {978-981-10-7649-7}, doi = {10.1007/978-981-10-7650-3_10}, pages = {263 -- 297}, language = {en} } @inproceedings{QuinkensteinJochheim, author = {Quinkenstein, Ansgar and Jochheim, Hubert}, title = {Model-based analysis of the carbon sequestration potential of short rotation coppices on reclaimes lignite mine sites}, series = {2nd European Agroforestry Conference: Integrating Science and Policy to Promote Agroforestry in Practice, June 2014, Cottbus, Germany}, booktitle = {2nd European Agroforestry Conference: Integrating Science and Policy to Promote Agroforestry in Practice, June 2014, Cottbus, Germany}, editor = {Palma, Joao H. N.}, isbn = {978-972-97874-4-7}, pages = {253}, abstract = {In Central Europe, short rotation coppice systems for the production of woody biomass come increasingly into focus as these wood plantations offer an opportunity to sustainably produce biomass for energy production and to sequester substantial amounts of CO2 within the plantations and the soils at the same time. In this study, a modeling analysis of the C cycle of a poplar (Populus suaveolens Fisch. x Populus trichocarpa Torr. et Gray cv Androscoggin) and a black locust (Robinia pseudoacacia L.) SRC is presented. The calculations were performed with the bookkeeping C-model shortcar. The calculated estimates of C accumulation within the biomass, the litter layer, and the soil were validated against field data and published results from a selection of scientific studies. For the SRC on reclaimed mine sites a high C sequestration potential was found which amounted in the reference scenario over a period of 36 years to an accumulated net biome production of about 65 Mg C ha-1 for R. pseudoacacia and about 9 Mg C ha-1 for poplar, while the latter clearly suffered from the harsh growth conditions at the reclamation sites. Summarizing, the results suggested a high potential of SRC for C sequestration and C emission mitigation, especially on marginal sites.}, language = {en} } @incollection{QuinkensteinBoehmFreese, author = {Quinkenstein, Ansgar and B{\"o}hm, Christian and Freese, Dirk}, title = {Einsatz einer Bodenfr{\"a}se zur Umwandlung einer Robinien-Kurzumtriebsplantage in Ackerland}, 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 = {103 -- 109}, language = {de} } @phdthesis{Quinkenstein, author = {Quinkenstein, Ansgar}, title = {Studies on the carbon cycle of short rotation coppices}, address = {Cottbus}, pages = {260}, language = {en} } @inproceedings{QuinkensteinBoehmFreeseetal., author = {Quinkenstein, Ansgar and B{\"o}hm, Christian and Freese, Dirk and H{\"u}ttl, Reinhard F.}, title = {Short rotation coppice in post-mining landscapes - a promising land use system for biomass production in marginal regions}, series = {Agroforestry: A Profitable Land Use, Proceedings, 12th North American Agroforestry Conference, Athens, GA, June 4-9, 2011}, booktitle = {Agroforestry: A Profitable Land Use, Proceedings, 12th North American Agroforestry Conference, Athens, GA, June 4-9, 2011}, editor = {Ashton, Sarah F. and Workman, Sarah and Hubbard, William G. and Moorhead, David}, pages = {S. 68}, language = {en} } @inproceedings{TsonkovaQuinkensteinBoehmetal., author = {Tsonkova, Penka and Quinkenstein, Ansgar and B{\"o}hm, Christian and Freese, Dirk}, title = {Selection of indicators to assess ecosystem services provided by alley cropping system}, series = {Book of abstracts of the 4th ESP Conference 2011 - Ecosystem Services: integrating Science and Practice; Workshop 1: Quantifying, mapping, and modeling of ecosystem services, held 4-7 October in Wageningen, Netherlands}, booktitle = {Book of abstracts of the 4th ESP Conference 2011 - Ecosystem Services: integrating Science and Practice; Workshop 1: Quantifying, mapping, and modeling of ecosystem services, held 4-7 October in Wageningen, Netherlands}, editor = {Burkhard, B. and Crossmann, N. and Nedkov, S.}, language = {en} } @inproceedings{TsonkovaFreeseBoehmetal., author = {Tsonkova, Penka and Freese, Dirk and B{\"o}hm, Christian and Quinkenstein, Ansgar and Schaller, Eberhard}, title = {Benefits provided by silvoarable agroforestry systems in the temperate region: a review}, series = {Proceedings of the International Workshop on Agroforestry - Ecological Benefits of Agroforestry, 15-17 June 2011, Cottbus, Germany}, booktitle = {Proceedings of the International Workshop on Agroforestry - Ecological Benefits of Agroforestry, 15-17 June 2011, Cottbus, Germany}, editor = {Freese, Dirk and Pittruff, N. and Quinkenstein, Ansgar and B{\"o}hm, Christian}, pages = {S. 29}, language = {en} } @inproceedings{BoehmQuinkensteinFreeseetal., author = {B{\"o}hm, Christian and Quinkenstein, Ansgar and Freese, Dirk and H{\"u}ttl, Reinhard F.}, title = {Research in agroforestry at the Brandenburg University of Technology in Cottbus}, 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. 7}, language = {en} } @inproceedings{BoehmQuinkensteinFreese, author = {B{\"o}hm, Christian and Quinkenstein, Ansgar and Freese, Dirk}, title = {Effekte der Agraholzproduktion auf den Kohlenstoff- und N{\"a}hrstoffhaushalt des Bodens im Bereich der Lausitzer 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}, language = {de} } @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} } @inproceedings{BoehmQuinkensteinFreese, author = {B{\"o}hm, Christian and Quinkenstein, Ansgar and Freese, Dirk}, title = {Agrarholzproduktion und Agroforstsysteme - Chancen und Risiken f{\"u}r den Gew{\"a}sserschutz}, series = {Wirkung und Folgen der Nutzung von Biomasse zur Biogasgewinnung auf B{\"o}den und Gew{\"a}sser, 12. - 13. Oktober in Suderburg}, booktitle = {Wirkung und Folgen der Nutzung von Biomasse zur Biogasgewinnung auf B{\"o}den und Gew{\"a}sser, 12. - 13. Oktober in Suderburg}, pages = {145 -- 158}, 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{BoehmQuinkensteinWoelleckeetal., author = {B{\"o}hm, Christian and Quinkenstein, Ansgar and W{\"o}llecke, Jens and H{\"u}ttl, Reinhard F.}, title = {Agroforestry Systems - Contribution of Alley Cropping to Ecosystem Services}, series = {Proceedings of the ASA, CSSA, and SSSA 2010 International Annual Meeting held in Long Beach, CA (USA) Oct. 31 to Nov. 4}, booktitle = {Proceedings of the ASA, CSSA, and SSSA 2010 International Annual Meeting held in Long Beach, CA (USA) Oct. 31 to Nov. 4}, publisher = {American Society of Agronomy [u.a.]}, address = {Madison, Wis.}, abstract = {Alley cropping system is an agroforestry practice in which arable crops are cultivated between tree hedgerows. For more than 15 ye ars we have been doing research in agroforestry which has been carried out on different experimental sites in the field covering about 250 acres of alley cropping, more areas with short rotation coppice, and other tree-based field experiments located close to C ottbus / Germany. The presence of woody species in the alley cropping production system has been shown to contribute significantly to carbon sequestration, nutrient cycling, improved water availability for crops, stimulation of higher soil faunal activities, soil erosion control, soil fertility improvement and sustained levels of crop production. Alley cropping systems have also come into focus for reclamation of post-mining areas where the initial content of soil organic matter (SOM) is generally close to zero and soil fertility is very low. The increase of SOM in reclamation areas depends on amount of biomass production and return to soil, and mechanisms of C protection. Production of Robinia pseudoacacia L. under alley cropping system has received considerable interest in these areas as an alternative to agricultural crops and an additional wood source, while acting as a potential C sink to counterbalance greenhouse gases emissions. The woody biomass accumulation of R. pseudoacacia reached 29.8 t drymass ha-1 after 6 years of establishment on reclaimed mine sites in northeastern Germany. Due to its high potential of litterfall production and N2 fixation, R. pseudoacacia contributed to improve soil physical, chemical and biological properties though increasing SOM, converting spoils into productive and sustainable soils. For this reason, in the temperate zone, agroforestry systems attract more and more public attention as they offer a promising and comprising way for adapting agricultural production to climate change and providing comprehensive ecosystem services. A comprehensive assessment of the ecosystem services in agroforestry systems in temperate regions should consider the potential to produce biomass and food, the evaluation of the carbon and nutrient budgets, the assessment of the potential impact of agroforestry on biodiversity at landscape scale and finally the exploration of the sustainability functions and socio-economic cross-cutting issues. These key parameters are relevant to policy by providing current and reliable information on the interactions between land management, ecosystem services and society.}, language = {en} } @misc{QuinkensteinBoehmFreese, author = {Quinkenstein, Ansgar and B{\"o}hm, Christian and Freese, Dirk}, title = {Zur{\"u}ck auf Los! (R{\"u}ckumwandlung einer Robinien-Kurzumtriebsplantage)}, series = {DLZ Agrarmagazin}, journal = {DLZ Agrarmagazin}, number = {7}, pages = {50 -- 51}, language = {de} } @inproceedings{BoehmWoelleckeElmeretal., author = {B{\"o}hm, Christian and W{\"o}llecke, Jens and Elmer, Michael and Quinkenstein, Ansgar and Freese, Dirk and H{\"u}ttl, Reinhard F.}, title = {Biodiversity in Agroforestry Systems}, series = {Book of Abstracts, 2nd World Congress of Agroforestry, Agroforestry - The Future of Global Land Use}, booktitle = {Book of Abstracts, 2nd World Congress of Agroforestry, Agroforestry - The Future of Global Land Use}, publisher = {World Agroforestry Centre}, address = {Nairobi, Kenya}, isbn = {978-92-9059-255-6}, pages = {S. 598}, language = {en} } @inproceedings{FreeseBoehmQuinkensteinetal., author = {Freese, Dirk and B{\"o}hm, Christian and Quinkenstein, Ansgar and H{\"u}ttl, Reinhard F.}, title = {Assessment of ecosystem services provided by agroforestry systems in Europe}, series = {Book of Abstracts, 2nd World Congress of Agroforestry, Agroforestry - The Future of Global Land Use}, booktitle = {Book of Abstracts, 2nd World Congress of Agroforestry, Agroforestry - The Future of Global Land Use}, publisher = {World Agroforestry Centre}, address = {Nairobi, Kenya}, isbn = {978-92-9059-255-6}, pages = {20 -- 22}, language = {en} } @misc{QuinkensteinBoehmFreeseetal., author = {Quinkenstein, Ansgar and B{\"o}hm, Christian and Freese, Dirk and W{\"o}llecke, Jens and Gr{\"u}newald, Holger and Schneider, Bernd Uwe and H{\"u}ttl, Reinhard F.}, title = {Alley-Cropping - Ein klima-adaptierbares Landnutzungssystem zur nachhaltigen Biomasseproduktion}, series = {Forum der Forschung}, volume = {12}, journal = {Forum der Forschung}, number = {21}, issn = {0947-6989}, pages = {131 -- 138}, language = {de} } @misc{MurachKindermannHirschletal., author = {Murach, Dieter and Kindermann, Claudia and Hirschl, Bernd and Aretz, Astrid and Schneider, Bernd Uwe and Gr{\"u}newald, Holger and Schultze, Bernd and Quinkenstein, Ansgar and Bilke, Gernod and Muchin, Alexander and Eberts, J{\"o}rg and Grundmann, Philipp and Jochheim, Hubert and Scherzer, J{\"o}rg and Hagemann, Heiko}, title = {Zukunftsrohstoff Dendromasse - Hintergrund und erste Ergebnisse des Verbundforschungsprojekts DENDROM}, series = {Forstarchiv}, journal = {Forstarchiv}, number = {78}, issn = {0300-4112}, pages = {88 -- 94}, language = {de} } @inproceedings{KnurMurachMurnetal., author = {Knur, Lisa and Murach, Dieter and Murn, Y. and Bilke, Gernod and Muchin, Alexander and Grundmann, Philipp and Eberts, J{\"o}rg and Schneider, Uwe and Gr{\"u}newald, Holger and Schultze, B. and Quinkenstein, Ansgar and Jochheim, Hubert}, title = {Potentials, economy and ecology of a sustainable supply with wooden biomass}, series = {15th European Biomass Conference \& Exhibition, 7-11 May 2007, Berlin, Germany}, booktitle = {15th European Biomass Conference \& Exhibition, 7-11 May 2007, Berlin, Germany}, publisher = {ETA-Renewable Energies}, address = {Florence}, isbn = {978-88-89407-59-2}, pages = {46 -- 52}, language = {en} } @inproceedings{QuinkensteinPapeGruenewaldetal., author = {Quinkenstein, Ansgar and Pape, Dirk and Gr{\"u}newald, Holger and Schneider, Bernd Uwe and H{\"u}ttl, Reinhard F.}, title = {Modelling the carbon cycle of a short rotation plantation of black locust (Robinia pseudoacacia L.) on reclamation sites of the Lusatian lignite mining district (NE Germany)}, series = {International Graduate School BTU Cottbus "Winter School - Marienthal" 18.-20. November 2007}, booktitle = {International Graduate School BTU Cottbus "Winter School - Marienthal" 18.-20. November 2007}, publisher = {BTU Cottbus}, address = {Cottbus}, pages = {S. 29}, language = {en} } @inproceedings{QuinkensteinJochheimGruenewaldetal., author = {Quinkenstein, Ansgar and Jochheim, Hubert and Gr{\"u}newald, Holger and Schneider, Bernd Uwe and H{\"u}ttl, Reinhard F.}, title = {Simulationsstudie zur Kohlenstoff-Sequestrierung in Schnellwuchsplantagen}, series = {Fachtagung Anbau und Nutzung von B{\"a}umen auf landwirtschaftlichen Fl{\"a}chen II, 2. - 4. Juli 2007 in Freiburg/Breisgau}, booktitle = {Fachtagung Anbau und Nutzung von B{\"a}umen auf landwirtschaftlichen Fl{\"a}chen II, 2. - 4. Juli 2007 in Freiburg/Breisgau}, publisher = {Universit{\"a}t}, address = {Freiburg i. Breisgau}, language = {de} } @inproceedings{QuinkensteinCarreroBastosFreese, author = {Quinkenstein, Ansgar and Carrero Bastos, Lina Tatiana and Freese, Dirk}, title = {Root distribution of black locust trees in an alley cropping system}, 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}, publisher = {BTU}, address = {Cottbus}, isbn = {978-3-940471-27-7}, pages = {163 -- 167}, abstract = {In a five-year old alley cropping system in Brandenburg, Germany, the extension of the root system of black locust (Robinia pseudoacacia L.) trees into the neighbouring agricultural field alleys was investigated. Along transects between the hedgerows and the middle of the neighbouring field alleys, samples were collected at distances of 1.30, 4.3 and 49.3 m to the hedgerow border and for the soil depths 0-15, 15-30, 30-45 and 45-60 cm by using an auger with a diameter of 8 cm. Roots were separated from the soil by means of washing and sieving. The root samples were then sorted and analysed for root length densities and dry masses. The results indicate a logarithmic decrease of root length densities and root masses of black locust with increasing distance to the trees, although, the number of positive samples was too small to conduct a substantiated statistical analysis. In result, the authors assume that the tree roots did not extend into the agricultural alley for the considered soil depths substantially, but, nevertheless, suggest a modified sampling method or/and the investigation of older tree stands for future studies.}, language = {en} } @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} } @misc{KanzlerBoehmQuinkensteinetal., author = {Kanzler, Michael and B{\"o}hm, Christian and Quinkenstein, Ansgar and Steinke, Christian and Landgraf, Dirk}, title = {Wuchsleistung der Robinie auf Lausitzer Rekultivierungsstandorten}, series = {AFZ - der Wald}, journal = {AFZ - der Wald}, number = {5}, pages = {35 -- 37}, language = {de} } @inproceedings{KanzlerBoehmQuinkenstein, author = {Kanzler, Michael and B{\"o}hm, Christian and Quinkenstein, Ansgar}, title = {Alley Cropping - A promising multifunctional form of land use for reclaimed lignite mining sites in Germany}, series = {2nd European Agroforestry Conference: Integrating Science and Policy to Promote Agroforestry in Practice, June 2014, Cottbus, Germany}, booktitle = {2nd European Agroforestry Conference: Integrating Science and Policy to Promote Agroforestry in Practice, June 2014, Cottbus, Germany}, editor = {Palma, Joao H. N.}, isbn = {978-972-97874-4-7}, pages = {55 -- 57}, abstract = {Since the 1920s, more than 80.000 ha of land have been affected by lignite opencast mining activities in the Lusatia region (Eastern Germany), resulting in the evolution of large post-mining landscapes with substrates poor in humus and nutrients. As a consequence, the current conventional crop production on these post-mining areas is restricted. Against this background, the increasing demand for woody biomass for bioenergy, and thus the cultivation of fast growing trees for woody biomass production, could represent a promising option to enhance the productivity of land reclaimed from mining. Accordingly, considerable research has been carried out over the last two decades on reclamation technology, in addition to attempts to improve the soil quality through the use of different fast growing tree species in the Lusatia lignite region. Through such studies, it has been shown that it is possible to cultivate a sustainable supply of bioenergy wood through the use of black locust (Robinia pseudoacacia L.) trees, even under the unfavourable growth conditions of the marginal post mining areas. Since this knowledge is mainly based on studies of monocultural plantations (SRC), in 2007 a short rotation alley cropping system (SRACS) was established in the reclaimed lignite mining site "Welzow-S{\"u}d" with the purpose of obtaining fresh insight. The present paper evaluates the positive impacts of agroforestry land-use in terms of soil fertility, agricultural crop production, and soil protection against wind erosion based on the results of several years of examination made in this degraded area.}, language = {en} } @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} } @inproceedings{VesteBoehmQuinkensteinetal., author = {Veste, Maik and B{\"o}hm, Christian and Quinkenstein, Ansgar and Freese, Dirk}, title = {Estimation of biological nitrogen fixation by black locust in short-rotation forests using natural 15N abundance method}, series = {EGU General Assembly 2012, held 22-27 April, 2012 in Vienna}, booktitle = {EGU General Assembly 2012, held 22-27 April, 2012 in Vienna}, publisher = {European Geophysical Society}, address = {Katlenburg-Lindau}, abstract = {The importance of short rotation forests and agroforestry systems for woody biomass production for bioenergy will increase in Central Europe within the next decades. In this context, black locust (Robinia pseudoacacia) has a high growth potential especially at marginal, drought-susceptible sites such as occur in Brandenburg State (Eastern Germany). As a pioneer tree species black locust grows under a wide range of site conditions. The native range of black locust in Northern America is classified by a humid to sub-humid climate with a mean annual precipitation of 1020 to 1830 mm. In Central and Eastern Europe, this species is cultivated in a more continental climate with an annual precipitation often below 600 mm. Therefore, black locust is known to be relatively drought tolerant compared to other temperate, deciduous tree species. Because of its N2-fixation ability black locust plays generally an important role for the improvement of soil fertility. This effect is of particular interest at marginal sites in the post-mining landscapes. In order to estimate the N2-fixation potential of black locust at marginal sites leaf samples were taken from black locust trees in short rotation plantations planted between 1995 and 2007 in post-mining sites south of Cottbus (Brandenburg, NE Germany). The variation of the natural 15N abundance was measured to evaluate the biological nitrogen fixation. The nitrogen derived from the atmosphere can be calculated using a two-pool model from the quotient of the natural 15N abundances of the N2-fixing plant and the plant available soil N. Because representatively determining the plant available soil N is difficult, a non-N2-fixing reference plant growing at the same site with a similar root system and temporal N uptake pattern to the N2-fixing plant is often used. In our case we used red oak (Quercus rubra) as a reference. The average nitrogen content in the leaves of black locust ranged from 3.1\% (C/N 14.8) in 15 years old trees to 3.4\% (C/N 14.4) in 3 year-old trees, respectively. A higher content of nitrogen was found in leaves of re-sprouted trees with 4.3\% (C/N 11.5). The estimated percentage of nitrogen derived from the atmosphere (\% NdfA) in black locust was 63\% - 83\% compared to 56\% in seabuckthorn (Hippopha{\"e} rhamnoides) and 79\% in common broom (Genista scuparia). The annual leaf biomass production of black locust varied between 1325 (2 years old trees) and 2576 kg/ha a (4 years old trees). The estimated leaf nitrogen fixed by Robinia was approx. 30.5 - 59.2 kg/ha a. From the results, we can conclude that the biological nitrogen fixation by Robina is an important factor for the nitrogen balance of short-rotation plantations on nutrient poor-soils.}, language = {en} } @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} } @inproceedings{TsonkovaFreeseQuinkensteinetal., author = {Tsonkova, Penka and Freese, Dirk and Quinkenstein, Ansgar and B{\"o}hm, Christian}, title = {Assessment of ecosystem services provided by alley cropping systems for biomass production in Germany}, series = {1st European Agroforestry Conference 9-10 October 2012, Brussels, Book of Abstratcs}, booktitle = {1st European Agroforestry Conference 9-10 October 2012, Brussels, Book of Abstratcs}, editor = {Mosquera-Losada, Mar{\´i}a Rosa and Pantera, A. and Rosati, A. and Amaral, J. and Smith, J. and Rigueiro-Rodriguez, A. and Watt{\´e}, J. and Dupraz, Christian}, isbn = {978-84-96351-79-0}, pages = {60}, abstract = {Alley cropping systems which integrate strips of short rotation coppices into conventional agricultural sites (ACS) have recently gained increasing interest in Germany. These ACS can be used for the simultaneous production of crops and woody biomass which enables farmers to diversify the provision of market goods. Integrating trees into the agricultural landscape can create additional benefits for the farmer and society also known as ecosystem services (ES). The scientific literature suggests that ACS are able to provide additional benefits as compared to conventional agriculture. Among the important ES provided by ACS are carbon sequestration, soil fertility, water quality, groundwater recharge, and biodiversity. However, assessment methods are required which are easy to use and provide reliable information regarding change in ES with change of the land use practice. In this context, our aim was to develop a methodology to assess selected ES provided by ACS in Germany. For this purpose an indicator set was selected from the literature and linked with the relevant ES previously identified. Furthermore, a model was developed to facilitate the calculation of the indicators. The results showed that ACS established at agricultural sites have higher capacity to provide ES as compared to single-crop agriculture. The capacity of ACS with 50\% trees is higher than the capacity of ACS with 30\% trees which suggests that the capacity of the system to provide ES increases with increased proportion of trees. The methodology seems to be a promising tool to facilitate the assessment of ES provided by the land management practices considered. In the long term this measurement approach can be broadened to include monetary evaluation of ES. This will enable rewarding farmers for providing environmental benefits therefore, accurately compensating them for the outputs supplied.}, language = {en} } @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} } @inproceedings{TsonkovaBoehmQuinkensteinetal., author = {Tsonkova, Penka and B{\"o}hm, Christian and Quinkenstein, Ansgar and Freese, Dirk}, title = {Assessment of carbon sequestration provided by alley cropping systems for biomas production in Germany}, series = {Tagungsband zur 12. Forstwissenschaftlichen Tagung an der Technischen Universit{\"a}t M{\"u}nchen vom 19. bis 22. September 2012 Ausger}, booktitle = {Tagungsband zur 12. Forstwissenschaftlichen Tagung an der Technischen Universit{\"a}t M{\"u}nchen vom 19. bis 22. September 2012 Ausger}, editor = {Moog, Martin}, publisher = {Sauerl{\"a}nder}, address = {Bad Orb}, isbn = {978-3-7939-0910-1}, pages = {268}, language = {en} } @incollection{KwasnickaQuinkenstein, author = {Kwasnicka, Kamila and Quinkenstein, Ansgar}, title = {Prawne aspekty wykorzystania energii wiatru w Niemczech}, series = {Energetyka wiatrowa w kontekscie ochrony krajobrazu przyrodniczego i kulturowego w wojew{\´o}dztwie kujawsko-pomorskim ? Modul D: Badania prawne wskazan dla energetyki wiatrowej}, booktitle = {Energetyka wiatrowa w kontekscie ochrony krajobrazu przyrodniczego i kulturowego w wojew{\´o}dztwie kujawsko-pomorskim ? Modul D: Badania prawne wskazan dla energetyki wiatrowej}, editor = {Deg{\´o}rski, Marek}, publisher = {Polskiej Akademii Nauk}, address = {Waszawa}, pages = {39 -- 50}, language = {pl} } @misc{BoehmQuinkensteinFreese, author = {B{\"o}hm, Christian and Quinkenstein, Ansgar and Freese, Dirk}, title = {Vergleichende Betrachtung des Agrarholz- und Energiemaisanbaus aus Sicht des Bodenschutzes}, series = {Bodenschutz}, volume = {17}, journal = {Bodenschutz}, number = {2}, issn = {1432-170X}, pages = {36 -- 43}, language = {de} } @misc{KwasnickaQuinkenstein, author = {Kwasnicka, Kamila and Quinkenstein, Ansgar}, title = {Uwarunkowania prawne dla plantacji roślin drzewiastych o kr{\´o}tkiej rotacji i system{\´o}w agroleśnych w zakresie produkcji biomasy drzewnej w Niemczech}, series = {Roczniki Naukowe Stowarzyszenia Ekonomist{\´o}w Rolnictwa i Agrobiznesu}, volume = {13}, journal = {Roczniki Naukowe Stowarzyszenia Ekonomist{\´o}w Rolnictwa i Agrobiznesu}, number = {4}, issn = {1508-3535}, pages = {101 -- 105}, language = {pl} } @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{BoehmQuinkensteinFreeseetal., author = {B{\"o}hm, Christian and Quinkenstein, Ansgar and Freese, Dirk and H{\"u}ttl, Reinhard F.}, title = {Short rotation woody biomass production as option for the restoration of post-mining areas in Lower Lusatia, Germany}, series = {Book of Abstracts, XVIIth World Congress of the International Commission of Agricultural and Biosystems Engineering, Qu{\´e}bec City, Canada, June 13-17, 2010}, booktitle = {Book of Abstracts, XVIIth World Congress of the International Commission of Agricultural and Biosystems Engineering, Qu{\´e}bec City, Canada, June 13-17, 2010}, editor = {Savoie, Philippe and Villeneuve, Joey and Morisette, Ren{\´e}}, publisher = {CSBE}, address = {Winnipeg}, isbn = {978-2-9811062-1-6}, pages = {S. 247}, language = {en} } @inproceedings{QuinkensteinBoehmFreeseetal., author = {Quinkenstein, Ansgar and B{\"o}hm, Christian and Freese, Dirk and H{\"u}ttl, Reinhard F.}, title = {Short rotation coppice with Robinia pseudoacacia L. - A land use option for carbon sequestration on reclaimed mine sites}, series = {Book of Abstracts, XVIIth World Congress of the International Commission of Agricultural and Biosystems Engineering, Qu{\´e}bec City, Canada, June 13-17, 2010}, booktitle = {Book of Abstracts, XVIIth World Congress of the International Commission of Agricultural and Biosystems Engineering, Qu{\´e}bec City, Canada, June 13-17, 2010}, editor = {Savoie, Philippe and Villeneuve, Joey and Morisette, Ren{\´e}}, publisher = {CSBE}, address = {Winnipeg}, isbn = {978-2-9811062-1-6}, pages = {S. 327}, language = {en} } @inproceedings{FreeseBoehmQuinkensteinetal., author = {Freese, Dirk and B{\"o}hm, Christian and Quinkenstein, Ansgar and H{\"u}ttl, Reinhard F.}, title = {The contribution of agroforestry systems to ecosystem services}, series = {Book of Abstracts, XVIIth World Congress of the International Commission of Agricultural and Biosystems Engineering, Qu{\´e}bec City, Canada, June 13-17, 2010}, booktitle = {Book of Abstracts, XVIIth World Congress of the International Commission of Agricultural and Biosystems Engineering, Qu{\´e}bec City, Canada, June 13-17, 2010}, editor = {Savoie, Philippe and Villeneuve, Joey and Morisette, Ren{\´e}}, publisher = {CSBE}, address = {Winnipeg}, isbn = {978-2-9811062-1-6}, pages = {S. 378}, language = {en} } @misc{BoehmQuinkensteinFreeseetal., author = {B{\"o}hm, Christian and Quinkenstein, Ansgar and Freese, Dirk and H{\"u}ttl, Reinhard F.}, title = {Kurzumtriebsplantage auf Niederlausitzer Rekultivierungsfl{\"a}chen: Wachstumsverlauf von vierj{\"a}hrigen Robinien}, series = {AFZ-Der Wald}, journal = {AFZ-Der Wald}, number = {10}, pages = {532 -- 533}, language = {de} } @inproceedings{QuinkensteinMatosFreeseetal., author = {Quinkenstein, Ansgar and Matos, Eduardo da Silva and Freese, Dirk and Jochheim, Hubert and Schneider, Bernd Uwe and H{\"u}ttl, Reinhard F.}, title = {Estimating the carbon sequestration potential of short rotation coppice on marginal sites: a model approach}, series = {Book of Abstracts, 2nd World Congress of Agroforestry, Agroforestry - The Future of Global Land Use}, booktitle = {Book of Abstracts, 2nd World Congress of Agroforestry, Agroforestry - The Future of Global Land Use}, publisher = {World Agroforestry Centre}, address = {Nairobi, Kenya}, isbn = {978-92-9059-255-6}, pages = {S. 164}, language = {en} } @incollection{QuinkensteinJochheimGruenewaldetal., author = {Quinkenstein, Ansgar and Jochheim, Hubert and Gr{\"u}newald, Holger and Schneider, Bernd Uwe and H{\"u}ttl, Reinhard F.}, title = {Modellierung des Kohlenstoffhaushalts einer Dendromasseplantage von Robinie und Pappel im Kurzumtrieb}, series = {Holzerzeugung in der Landwirtschaft}, booktitle = {Holzerzeugung in der Landwirtschaft}, publisher = {BTU}, address = {Cottbus}, isbn = {978-3-937728-05-6}, pages = {175 -- 177}, language = {de} } @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{QuinkensteinPapeFreeseetal., author = {Quinkenstein, Ansgar and Pape, Dirk and Freese, Dirk and Schneider, Bernd Uwe and H{\"u}ttl, Reinhard F.}, title = {Biomass, Carbon and Nitrogen Distribution in Living Woody Plant Parts of Robinia pseudoacacia L. Growing on Reclamation Sites in the Mining Region of Lower Lusatia (Northeast Germany)}, series = {International Journal of Forestry Research}, journal = {International Journal of Forestry Research}, pages = {10}, 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{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{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} } @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{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{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{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{QuinkensteinJochheim, author = {Quinkenstein, Ansgar and Jochheim, Hubert}, title = {Assessing the carbon sequestration potential of poplar and black locust short rotation coppices on mine reclamation sites in Eastern Germany - Model development and application}, series = {Journal of Environmental Management}, volume = {168}, journal = {Journal of Environmental Management}, issn = {0301-4797}, doi = {10.1016/j.jenvman.2015.11.044}, pages = {53 -- 66}, abstract = {In the temperate zone short rotation coppice systems for the production of woody biomass (SRC) have gained great interest as they offer a pathway to both sustainable bioenergy production and the potential sequestration of CO₂ within the biomass and the soil. This study used the carbon model SHORTCAR to assess the carbon cycle of a poplar (Populus suaveolens Fisch. x Populus trichocarpa Torr. et Gray cv. Androscoggin) and a black locust (Robinia pseudoacacia L.) SRC. The model was calibrated using data from established SRC plantations on reclaimed mine sites in northeast Germany and validated through the determination of uncertainty ranges of selected model parameters and a sensitivity analysis. In addition to a 'reference scenario', representing the actual site conditions, 7 hypothetical scenarios, which varied in climate conditions, rotation intervals, runtimes, and initial soil organic carbon (SOC) stocks, were defined for each species. Estimates of carbon accumulation within the biomass, the litter layer, and the soil were compared to field data and previously published results. The model was sensitive to annual stem growth and initial soil organic carbon stocks. In the reference scenario net biome production for SRC on reclaimed sites in Lusatia, Germany amounted to 64.5 Mg C ha⁻¹ for R. pseudoacacia and 8.9 Mg C ha⁻¹ for poplar, over a period of 36 years. These results suggest a considerable potential of SRC for carbon sequestration at least on marginal sites.}, language = {en} } @inproceedings{QuinkensteinJanusFreese, author = {Quinkenstein, Ansgar and Janus, Tomasz and Freese, Dirk}, title = {Depth gradient of soil C, N and S contents in an alley cropping system for biomass production}, 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}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus4-41487}, pages = {158 -- 162}, abstract = {In a six-year-old alley cropping system with fast growing trees for biomass production (ACS), the depth distribution of soil contents of carbon (C), nitrogen (N) and sulphur (S) under the trees (poplar) and under the neighbouring agricultural field was investigated. The measured soil contents were usual for agricultural sites and showed a significant decrease with increasing soil depth under the trees. These results might indicate that the introduction of trees into agricultural areas leads to an alteration of the soil distribution pattern of C, N, S from a pattern typical for agricultural soils (more or less constant values at least within the ploughing horizon from 0-30 cm) to a pattern more typical for forest ecosystems (comparatively higher values in the topsoil, lower values in the deeper soil). However, for more reliable results measurements should be repeated and preferably older stands should be investigated.}, language = {en} } @inproceedings{SesermanQuinkensteinFreese, author = {Seserman, Diana-Maria and Quinkenstein, Ansgar and Freese, Dirk}, title = {Modelling of the tree yield in an alley cropping system}, series = {Book of abstracts, International Crop Modelling Symposium ICROPM2016, 15-17 March 2016, Berlin}, booktitle = {Book of abstracts, International Crop Modelling Symposium ICROPM2016, 15-17 March 2016, Berlin}, editor = {Ewert, Frank and Boote, Kenneth J. and R{\"o}tter, Reimund P. and Thorburn, Peter and Nendel, Claas}, pages = {382 -- 383}, 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{BoehmQuinkensteinFreese, author = {B{\"o}hm, Christian and Quinkenstein, Ansgar and Freese, Dirk}, title = {Ertragsabsch{\"a}tzung von holzartiger Biomasse in Kurzumtriebsplantagen aus Robinie (Robinia Pseudoacacia L.) anhand allometrischer Funktionen}, 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 = {61 -- 76}, language = {de} } @inproceedings{QuinkensteinBoehmFreeseetal., author = {Quinkenstein, Ansgar and B{\"o}hm, Christian and Freese, Dirk and H{\"u}ttl, Reinhard F.}, title = {Agroforestry systems for the production of woody biomass in marginal regions in Northeast Germany}, 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. 13}, language = {en} } @inproceedings{QuinkensteinBoehmFreese, author = {Quinkenstein, Ansgar and B{\"o}hm, Christian and Freese, Dirk}, title = {Blattstreu-Umsatz in Robinien-Kurzumtriebsplantagen auf Lausitzer Tagebau-Rekultivierungsfl{\"a}chen}, series = {B{\"o}den verstehen, B{\"o}den nutzen, B{\"o}den fit machen, Jahrestagung der Deutschen Bodenkundlichen Gesellschaft, 3. - 9. September 2011}, booktitle = {B{\"o}den verstehen, B{\"o}den nutzen, B{\"o}den fit machen, Jahrestagung der Deutschen Bodenkundlichen Gesellschaft, 3. - 9. September 2011}, language = {de} } @misc{BoehmQuinkensteinFreese, author = {B{\"o}hm, Christian and Quinkenstein, Ansgar and Freese, Dirk}, title = {Chancen und Risiken der Agraholzproduktion f{\"u}r den Gew{\"a}sserschutz}, series = {Korrespondenz Wasserwirtschaft}, journal = {Korrespondenz Wasserwirtschaft}, number = {4}, pages = {667 -- 673}, 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} } @inproceedings{VesteBoehmQuinkensteinetal., author = {Veste, Maik and B{\"o}hm, Christian and Quinkenstein, Ansgar and Freese, Dirk}, title = {Biological fixation of atmospheric nitrogen by Robinia pseudoacacia L. in short-rotation plantations on post-mining sites in Lower Lusatia (Brandenburg, NE Germany)}, series = {Book of abstracts, The Future of Biodiversity: Genes, Species, Ecosystems}, booktitle = {Book of abstracts, The Future of Biodiversity: Genes, Species, Ecosystems}, editor = {Wolters, Volkmar and Groh, J. and Peter, F. and Waldhardt, R.}, publisher = {Gf{\"O}}, address = {Berlin}, pages = {S. 313}, language = {en} } @inproceedings{GruenewaldBoehmBaerwolffetal., author = {Gr{\"u}newald, Holger and B{\"o}hm, Christian and B{\"a}rwolff, Manuela and W{\"o}llecke, Jens and Quinkenstein, Ansgar and Hoffmann, J{\"o}rg}, title = {{\"O}kologische Aspekte von Agroforstsystemen}, series = {2. Symposium Energiepflanzen 2009, 17./18. November 2009, Berlin}, booktitle = {2. Symposium Energiepflanzen 2009, 17./18. November 2009, Berlin}, publisher = {FNR}, address = {G{\"u}lzow}, isbn = {978-3-942147-01-9}, pages = {233 -- 263}, language = {de} } @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} } @incollection{QuinkensteinSchultzeGruenewaldetal., author = {Quinkenstein, Ansgar and Schultze, Bernd and Gr{\"u}newald, Holger and W{\"o}llecke, Jens and Schneider, Bernd Uwe and Jochheim, Hubert and H{\"u}ttl, Reinhard F.}, title = {Landschafts{\"o}kologische Aspekte der Dendromasseproduktion - Analyse und Bewertung von Risiken und Vorteilswirkungen}, series = {DENROM - Zukunftsrohstoff Dendromasse : systemische Analyse, Leitbilder und Szenarien f{\"u}r die nachhaltige energetische und stoffliche Verwertung von Dendromasse aus Wald- und Agrarholz}, booktitle = {DENROM - Zukunftsrohstoff Dendromasse : systemische Analyse, Leitbilder und Szenarien f{\"u}r die nachhaltige energetische und stoffliche Verwertung von Dendromasse aus Wald- und Agrarholz}, editor = {Murach, Dieter and Knur, Lisa and Schultze, Mareike}, publisher = {Verlag Kessel}, address = {Remagen-Oberwinter}, isbn = {978-3-941300-05-7}, pages = {193 -- 204}, language = {de} } @incollection{QuinkensteinJochheimSchneideretal., author = {Quinkenstein, Ansgar and Jochheim, Hubert and Schneider, Bernd Uwe and H{\"u}ttl, Reinhard F.}, title = {Modellierung des Kohlenstoffhaushalts von Pappel-Kurzumtriebsplantagen in Brandenburg}, series = {Anbau und Nutzung von B{\"a}umen auf landwirtschaftlichen Fl{\"a}chen}, booktitle = {Anbau und Nutzung von B{\"a}umen auf landwirtschaftlichen Fl{\"a}chen}, editor = {Reeg, Tatjana and Bemmann, Albrecht and Konold, Werner and Murach, Dieter and Spiecker, Heinrich}, publisher = {Wiley-VCH}, address = {Weinheim}, isbn = {978-3-527-32417-0}, pages = {193 -- 204}, language = {de} } @inproceedings{SchultzeQuinkensteinSchneideretal., author = {Schultze, Bernd and Quinkenstein, Ansgar and Schneider, Bernd Uwe and Scherzer, J{\"o}rg and Jochheim, Hubert and Gr{\"u}newald, Holger and H{\"u}ttl, Reinhard F.}, title = {Wirkung des Anbaus schnell wachsender Baumarten auf den Boden-Wasserhaushalt und die Kohlenstoffsequestrierung}, series = {Tagungsband der 1. Fachtagung Anbau und Nutzung von B{\"a}umen auf landwirtschaftlichen Fl{\"a}chen abgehalten vom 6. bis zum 7. November 2006 in Tharandt}, booktitle = {Tagungsband der 1. Fachtagung Anbau und Nutzung von B{\"a}umen auf landwirtschaftlichen Fl{\"a}chen abgehalten vom 6. bis zum 7. November 2006 in Tharandt}, publisher = {Institut f{\"u}r Internationale Forst- und Holzwirtschaft}, address = {Tharandt}, pages = {17 -- 33}, language = {de} }