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Headshot of William Horwath
William R. Horwath
Professor of Soil Biogeochemistry and Soil Biogeochemist

Office: 3226 Plant and Environmental Sciences Building
Phone: 530-754-6029 Fax: 530-752-5262

Personal Professional Website:
Research: Grants

B.S. Forestry/Environmental Impact Assessment - Southern Illinois University
Ph.D. Crop and Soil Science, Forest Ecology - Michigan State University


Graduate Group Membership:
Soil Science Graduate Group
Ecology Graduate Group
Agricultural and Environmental Chemistry Graduate Group
Agronomy and Horticulture Graduate Group
Hydrology Graduate Group

SSC 109: Soil Fertility and Fertilizers (5 Units, Spring Quarter)
SSC 222: Organic Chemistry of Soil (3 Units, Winter Quarter)
ECL 201: Ecosystems and Landscape Ecology (4 Units, Spring Quarter)