TY - JOUR A1 - Schulz, S. A1 - Engel, M. A1 - Fischer, D. A1 - Buegger, F. A1 - Elmer, M. A1 - Welzl, G. A1 - Schloter, M. T1 - Diversity pattern of nitrogen fixing microbes in nodules of Trifolium arvense (L.) at different initial stages of ecosystem development JO - Biogeosciences J1 - BG VL - 10 IS - 2 SP - 1183 EP - 1192 Y1 - 2013/02/22 PB - Copernicus Publications SN - 1726-4189 UR - https://bg.copernicus.org/articles/10/1183/2013/ L1 - https://bg.copernicus.org/articles/10/1183/2013/bg-10-1183-2013.pdf DO - 10.5194/bg-10-1183-2013 ER -