Influence of plant traits, soil microbial properties, and abiotic parameters on nitrogen turnover of grassland ecosystems oleh Nicolas Legay, Sandra Lavorel, Catherine Baxendale, Ute Krainer, Michael Bahn, Marie‐Noëlle Binet, Amélie A. M. Cantarel, Marie‐Pascale Colace, Arnaud Foulquier, Eva‐Maria Kastl, Karl Grigulis, Bello Mouhamadou, Franck Poly, Thomas Pommier, Michael Schloter, Jean‐Christophe Clément, Richard D. Bardgett