Ph.D. Michigan State 1993
- Stable isotope studies in soil organic matter and microbial biomass dynamics, carbon sequestration in managed and natural ecosystems, sources of nitrate in managed and natural ecosystems, influence of sustainable agriculture practices on long-term soil fertility and water quality, dentrification and root turnover.
Areas of Emphasis
- Ecosystems and Landscape Ecology Agricultural Ecology Restoration Ecology
- Land, Air and Water Resources