<mods:mods version="3.0" xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-0.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mods="http://www.loc.gov/mods/v3"><mods:titleInfo><mods:title>Einfache Methode zur standortangepassten Humusbilanzierung von Ackerland unterschiedlicher Anbauintensität</mods:title></mods:titleInfo><mods:name type="personal"><mods:namePart type="given">Hartmut</mods:namePart><mods:namePart type="family">Kolbe</mods:namePart><mods:role><mods:roleTerm type="text">author</mods:roleTerm></mods:role></mods:name><mods:abstract>Common humus balance methods give distinct inexact results (KOLBE &amp; PRUTZER 2004) and do not meet nowadays requirements (KOLBE 2006b). Outgoing from the method of KÖRSCHENS et al. (2004) an improved, site adjusted, semi-quantitative method was developed for manual use in agricultural practice and consultation. </mods:abstract><mods:classification authority="lcc">  Nutrient turnover</mods:classification><mods:classification authority="lcc">  Crop combinations and interactions</mods:classification><mods:classification authority="lcc"> Education, extension and communication</mods:classification><mods:classification authority="lcc">  Soil</mods:classification><mods:classification authority="lcc"> Composting and manuring</mods:classification><mods:originInfo><mods:dateIssued encoding="iso8061">2007</mods:dateIssued></mods:originInfo><mods:genre>Conference paper, poster, etc. </mods:genre></mods:mods>