Emeritus Cooperative Extension Specialist in Soils
Office: 2142 Plant and Environmental Sciences Building
Soil fertility, nitrate and phosphate pollution of water, dairy manure management, precision agriculture and site-specific farming, land application of wastes and wastewaters.
B.A. History - University of California, Berkeley
M.S. International Agricultural Development - California Polytechnic State College, San Luis Obispo
Ph.D. Soil Fertility - Oregon State University, Corvallis
Graduate Group Membership:
Soil Science Graduate Group