Appendix D. Microbial immobilization of 15 amino acids during decomposition of four beech litter types (Achenkirch, Klausenleopoldsdorf, Ossiach, Schottenwald) varying in elemental and stoichiometric quality. MooshammerMaria WanekWolfgang SchneckerJörg WildBirgit LeitnerSonja HofhanslFlorian BlöchlAndreas HämmerleIeda FrankAlexander H. FuchsluegerLucia KeiblingerKatharina M. Zechmeister-BoltensternSophie RichterAndreas 2016 Microbial immobilization of 15 amino acids during decomposition of four beech litter types (Achenkirch, Klausenleopoldsdorf, Ossiach, Schottenwald) varying in elemental and stoichiometric quality.