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- Nancy and John Steimer Professor of Agricultural Sciences
- Professor of Forest Ecology and Physiology
- Emeritus Distinguished Professor of Agronomy
Areas of Expertise
- Soil Fertility
- Soil Testing
- Nutrient Management
- Manure Management
- Professor Emeritus of Wood Technology
- Professor of Wildlife Resources
- Extension Wildlife Specialist
Areas of Expertise
- Avian ecology
- Effects of shale gas development on forests and birds
- forest songbirds
- Human impacts on bird population
- Wildlife habitat management on private lands
- Landscaping for birds and wildlife
- Professor of Soil Microbiology and Biogeochemistry
Areas of Expertise
- Soil microbiology
- Nitrogen cycle
- Soil quality
- Ecological restoration
- Biogeochemistry
- Senior Lecturer in Soil Science
- Academy Professor and Professor Emeritus of Molecular Genetics
- Past Director of The Schatz Center for Tree Molecular Genetics
Areas of Expertise
- Genomics
- Conservation Genetics
- Renewable Energy
- Biotechnology
- Professor Emeritus of Soil Genesis and Morphology
- Emeritus Associate Professor
- Professor Emeritus of Forest Hydrology
- Professor of Woody Plant Physiology
Areas of Expertise
- Root biology and ecology
- Mycorrhizal ecology
- Plant Physiological Ecology
- Plant Ecology
- Global Change Biology
- Belowground Ecology
- Fruit tree physiology
- Professor Emeritus of Soil Physics
- Professor Emeritus of Forest Hydrology
- Former Head and Professor Emeritus, Department of Ecosystem Science and Management
Areas of Expertise
- Silviculture
- Forest Ecology
- Forest Soils
- Professor Emeritus of Forest Biometrics
- Distinguished Professor Emeritus of Soil and Land Resources
- Professor Emeritus of Wildlife Resources
- Professor Emeritus of Forest Hydrology
- Professor of Environmental Soil Science
Areas of Expertise
- Composting and compost utilization
- Mined land reclamation
- Restoration of degraded soils
- Biomass crop production
- Professor Emeritus of Forest Biology
- Director and Professor Emeritus, School of Forest Resources
- Associate Professor Emeritus of Wildlife Science
- Professor Emeritus of Soil Science / Soil Physics / Biogeochemistry
Areas of Expertise
- Emerging Contaminants
- Contaminant Fate and Transport
- Contaminant Transport Modeling
- Soil and Water Quality
