@inproceedings{WoelleckeGebhardtMuenzenberger, author = {W{\"o}llecke, Jens and Gebhardt, Sascha and M{\"u}nzenberger, Babette}, title = {Succession of diversity and function of ectomycorrhizal types in red oak forest ecosystems}, language = {en} } @misc{Woellecke, author = {W{\"o}llecke, Jens}, title = {Ektomykorrhiza - wie die Pilze unsere Forste beeinflussen.}, language = {de} } @misc{WoelleckeElmerBoellmannetal., author = {W{\"o}llecke, Jens and Elmer, Michael and B{\"o}llmann, J{\"o}rg and H{\"u}ttl, Reinhard F.}, title = {Funktionsanalyse unterirdischer Lebensgemeinschaften in der Bergbaufolgelandschaft}, series = {Forum der Forschung}, volume = {9}, journal = {Forum der Forschung}, number = {18}, issn = {0947-6989}, pages = {121 -- 125}, language = {de} } @misc{Woellecke, author = {W{\"o}llecke, Jens}, title = {Entwicklung der Pilz-Lebensgemeinschaften in der Bergbaufolgelandschaft}, series = {Biologische Studien}, journal = {Biologische Studien}, number = {39}, pages = {89 -- 95}, language = {de} } @misc{ElmerBarthelWoelleckeetal., author = {Elmer, Michael and Barthel, A. and W{\"o}llecke, Jens and Kreyling, J{\"u}rgen and Jentsch, Anke and Beierkuhnlein, Carl and H{\"u}ttl, Reinhard F.}, title = {Impact of recurrent freeze-thaw cycles and plant community composition on cellulose decomposition}, series = {Dimensions of ecology - from global change to molecular ecology, (Gf{\"O}) 39th annual conference, University of Bayreuth, 14th - 18th September 2009}, journal = {Dimensions of ecology - from global change to molecular ecology, (Gf{\"O}) 39th annual conference, University of Bayreuth, 14th - 18th September 2009}, editor = {Holzheu, Stefan and Thies, B.}, publisher = {Bayreuther Zentrum f{\"u}r {\"O}kologie und Umweltforschung (BayCEER) Selbstverlag}, address = {Bayreuth}, pages = {S. 151}, 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} } @article{Woellecke, author = {W{\"o}llecke, Jens}, title = {Problems in afforestation of post-mining landscapes with emphasis on the effects of ectomycorrhiza.}, language = {en} } @phdthesis{Woellecke, author = {W{\"o}llecke, Jens}, title = {Charakterisierung der Mykorrhizaz{\"o}nosen zweier Kiefernforste unterschiedlicher Trophie }, publisher = {Brandenburgische Techn. Univ.}, address = {Cottbus}, language = {de} } @inproceedings{BoellmannElmerWoelleckeetal., author = {B{\"o}llmann, J{\"o}rg and Elmer, Michael and W{\"o}llecke, Jens and H{\"u}ttl, Reinhard F.}, title = {Interaction of soil microarthropods and ectomycorrhizal fungi}, series = {Landscapes, ecosystems and populations - dynamics, functions and conservation, abstracts of the lectures and posters presented at the 35th Annual Conference of the Ecological Society in Regensburg, September 19. - 23. 2005}, booktitle = {Landscapes, ecosystems and populations - dynamics, functions and conservation, abstracts of the lectures and posters presented at the 35th Annual Conference of the Ecological Society in Regensburg, September 19. - 23. 2005}, editor = {Neugebauer, Klaus R{\"u}diger}, publisher = {Gesellschaft f{\"u}r {\"O}kologie}, address = {Berlin}, isbn = {3-931175-76-6}, pages = {S. 466}, language = {en} } @inproceedings{BoellmannElmerWoelleckeetal., author = {B{\"o}llmann, J{\"o}rg and Elmer, Michael and W{\"o}llecke, Jens and H{\"u}ttl, Reinhard F.}, title = {Characteristics of soil fungi affecting the predation by Collembola}, series = {Abstracts of the talks and posters presented at the 36th annual conference of the Ecological Society in Bremen, September 11 - 15, 2006}, booktitle = {Abstracts of the talks and posters presented at the 36th annual conference of the Ecological Society in Bremen, September 11 - 15, 2006}, editor = {Hoffmeister, Thomas S.}, publisher = {Gesellschaft f{\"u}r {\"O}kologie}, address = {Berlin}, isbn = {3-88722-678-X}, pages = {S. 44}, language = {en} } @inproceedings{BoellmannWoelleckeHuettl, author = {B{\"o}llmann, J{\"o}rg and W{\"o}llecke, Jens and H{\"u}ttl, Reinhard F.}, title = {Primary succession of ectomycorrhizal fungi in reclaimed post-mining sites in East Germany}, series = {Abstracts, Fifteenth Congress of European Mycologists, Saint Petersburg, Russia, September 16-21, 2007}, booktitle = {Abstracts, Fifteenth Congress of European Mycologists, Saint Petersburg, Russia, September 16-21, 2007}, publisher = {TREEART LLC}, address = {St. Petersburg}, isbn = {5-201-1138-6}, language = {en} } @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} }