Courses in chemistry, physics, and microbiology. Fundamentals of seed crop biology and production methods are stressed. Concepts are illustated using Pacific Northwest seed crops. Emphasis on field observations of soils, geomorphic surfaces, and landform elements. Field project entails design of soil survey map units, field mapping and cartographic techniques.
Trips visit both dryland and irrigated enterprises in eastern Oregon.
Irrigated and nonirrigated operations in western Oregon, and managed forests and rangelands throughout Oregon. Field trip fee may be charged. Multiple field trips required. Senior standing in Agriculture. Topics covered include use of soil surveys, development of soil survey interpretations, use of soils as a medium for disposal and treatment of municipal and industrial wastes, groundwater contamination related to soil management, effects and control of erosion and sedimentation, soil evaluation models used in land use planning.