TY - T1 - Effects of grass species and grass growth on atmospheric nitrogen deposition to a bog ecosystem surrounded by intensive agricultural land use SN - / UR - http://hdl.handle.net/10138/209586 T3 - A1 - Hurkuck, Miriam; Bruemmer, Christian; Mohr, Karsten; Spott, Oliver; Well, Reinhard; Flessa, Heinz; Kutsch, Werner L. A2 - PB - Y1 - 2015 LA - eng AB - We applied a N-15 dilution technique called Integrated Total Nitrogen Input (ITNI) to quantify annual atmospheric N input into a peatland surrounded by intensive agricultural practices over a 2-year period. Grass species and grass growth effects on atmospheric N deposition were investigated using Lolium multiflorum and Eriophorum vaginatum and different levels of added N resulting in increased biomass production. Plant biomass production was positively correlated with atmospheric N uptake (up to... VO - IS - SP - OP - KW - N-15 isotope dilution technique; biomonitoring; critical load; Eriophorum vaginatum; integrated total nitrogen input; Lolium multiflorum; nitrogen deposition; ombrotrophic bog; N-15 ISOTOPE-DILUTION; AMMONIA; VEGETATION; INPUT; SYSTEM; LEAVES; NH3; DIVERSITY; RYEGRASS; NITRATE; 1172 Environmental sciences N1 - PP - ER -