Contribution of Root vs. Leaf Litter to Dissolved Organic Carbon Leaching through Soil Uselman, Shauna M. ; Qualls, Robert G. ; Lilienfein, Juliane Abstract Publication: Soil Science Society of America Journal Pub Date: 2007 DOI: 10.2136/sssaj2006.0386 Bibcode: 2007SSASJ..71.1555U