TY - GEN A1 - Schaaf, Wolfgang A1 - Gerwin, Werner A1 - Grünewald, Uwe A1 - Hüttl, Reinhard F. A1 - Kögel-Knabner, Ingrid A1 - Munch, Jean Charles T1 - Patterns and processes of initial ecosystem development in an artificial catchment Y1 - 2008 ER - TY - GEN A1 - Esperschütz, Jürgen A1 - Zimmermann, Claudia A1 - Dümig, Alexander A1 - Welzl, G. A1 - Buegger, Franz A1 - Elmer, Michael A1 - Munch, Jean Charles A1 - Schloter, Michael T1 - Dynamics of microbial communities during decomposition of litter from pioneering plants in initial soil ecosystems T2 - Biogeosciences Discussion Y1 - 2012 SN - 1810-6285 VL - 9 IS - 10 SP - 14981 EP - 15010 ER - TY - CHAP A1 - Dilly, Oliver A1 - Eschenbach, Christiane A1 - Kutsch, Werner L. A1 - Kappen, Ludger A1 - Munch, Jean Charles ED - Fränzle, Otto ED - Kappen, Ludger ED - Blume, Hans-Peter ED - Dierssen, Klaus T1 - Ecophysiological key processes in agricultural and forest ecosystems T2 - Ecosystem organization of a complex landscape: Long-term research in the Bornhöved Lake District, Germany Y1 - 2008 SN - 978-3-540-75811-2 SP - 61 EP - 81 PB - Springer CY - Berlin [u.a.] ER - TY - GEN A1 - Esperschütz, Jürgen A1 - Zimmermann, Claudia A1 - Dümig, Alexander A1 - Welzl, G. A1 - Buegger, Franz A1 - Elmer, Michael A1 - Munch, Jean Charles A1 - Schloter, Michael T1 - Dynamics of microbial communities during decomposition of litter from pioneering plants in initial soil ecosystems T2 - Biogeosciences N2 - In initial ecosystems, concentrations of all macro- and micronutrients can be considered as extremely low. Plant litter therefore strongly influences the development of a degrader’s food web and is an important source for C and N input into soil in such ecosystems. In the present study, a 13C litter decomposition field experiment was performed for 30 weeks in initial soils from a post-mining area near the city of Cottbus (Germany). Two of this region’s dominant but contrasting pioneering plant species (Lotus corniculatus L. and Calamagrostis epigejos L.) were chosen to investigate the effects of litter quality on the litter decomposing microbial food web in initially nutrient-poor substrates. The results clearly indicate the importance of litter quality, as indicated by its N content, its bioavailability for the degradation process and the development of microbial communities in the detritusphere and soil. The degradation of the L. corniculatus litter, which had a low C / N ratio, was fast and showed pronounced changes in the microbial community structure 1–4 weeks after litter addition. The degradation of the C. epigejos litter material was slow and microbial community changes mainly occurred between 4 and 30 weeks after litter addition to the soil. However, for both litter materials clear indication of the importance of fungi for the degradation process was observed both in terms of fungal abundance and activity (13C incorporation activity). Y1 - 2013 U6 - https://doi.org/10.5194/bg-10-5115-2013 SN - 1726-4189 VL - 10 SP - 5115 EP - 5124 ER - TY - GEN A1 - Dilly, Oliver A1 - Munch, Jean Charles A1 - Pfeiffer, Eva-Maria T1 - Enzyme activities and litter decomposition in agricultural soils in northern, central, and southern Germany T2 - Journal of Plant Nutrition and Soil Science Y1 - 2007 U6 - https://doi.org/10.1002/jpln.200622044 SN - 1522-2624 VL - 170 IS - 2 SP - 197 EP - 204 ER - TY - CHAP A1 - Hüttl, Reinhard F. A1 - Kögel-Knabner, Ingrid A1 - Zeyer, Josef A1 - Munch, Jean Charles A1 - Grünewald, Uwe A1 - Pretzsch, Hans A1 - Schaaf, Wolfgang A1 - Gerwin, Werner A1 - Veste, Maik T1 - Structures and processes of the initial ecosystem development phase in an artificial water catchment T2 - Plant Life in an Extreme and Changing Environment, Book of Abstracts T2 - Pflanzenleben in extremer und sich ändernder Umwelt Y1 - 2008 UR - http://www.desertconsult.de/PDF/initial_ecosystem2008.pdf N1 - Meeting of the Specialist Groups "Desert Ecology" and "Experimental Ecology" of the Society of Ecology (GfÖ)in Cooperation with German Society of Limnology (DGL) Tharandt, Germany, March 31 – April 2, 2008 SP - 89 EP - 90 ER -