%A Hartmut Kolbe %T Einfache Methode zur standortangepassten Humusbilanzierung von Ackerland unterschiedlicher Anbauintensit?t %X Common humus balance methods give distinct inexact results (KOLBE & PRUTZER 2004) and do not meet nowadays requirements (KOLBE 2006b). Outgoing from the method of K?RSCHENS et al. (2004) an improved, site adjusted, semi-quantitative method was developed for manual use in agricultural practice and consultation. %D 2007 %K Pflanzenbau, Bodenfruchtbarkeit, Humusbilanzmethode %L orgprints9516