Plant, Soil, and Environmental Sciences Major (PhD)
A doctorate with a major in plant, soil, and environmental sciences and a concentration in environmental and soil sciences is offered under a multi-departmental doctoral program. Two departments participate – Plant Sciences and the soils faculty in Biosystems Engineering and Soil Science. Other concentrations within the plant, soil, and environmental sciences doctoral program include crop sciences, horticulture, plant breeding, plant molecular genetics, and weed science. Focus areas in the environmental and soil sciences concentration include soil and water chemistry; nutrient management; penology, genesis and classification; environmental climatology; soil biology and biochemistry; and soil physical processes.