• Distinguished Professor of Soil Biogeochemistry
  • Chair of Ecology Intercollege Graduate Degree Program

Areas of Expertise

  • Ecosystem ecology
  • Nitrogen cycle
  • Carbon cycle
  • Forest ecosystems
  • Sustainable agriculture

Office for Research and Graduate Education

Address

217 Agricultural Administration Building
University Park, PA 16802

Office for Research and Graduate Education

Address

217 Agricultural Administration Building
University Park, PA 16802