Decomposed Plant Parts Sequester Carbon In The Soil. How Long The Carbon Is Retained Depends On The Details

This research helps bridge the gap between studies of how leaves and other plant litter decompose and soil organic matter, which contains decomposed litter and other bio-based materials. The study builds this bridge by tracing how litter becomes soil organic matter over a decade. The results back a paradigm shift in our understanding of soil carbon research. The study does so by demonstrating that the long-term retention of litter-derived carbon and nitrogen in soil depends on where the litter lands. (Click on title for full story.)