Colorado State University

What you'll study

The Soil Science degree combines core natural science coursework with specialised soil topics and hands-on field and laboratory experience. Typical areas of study include soil formation and classification, soil chemistry and nutrient cycling, soil physics and hydrology, soil microbiology and ecology, and land-use impacts on soil quality.

• Core natural science and math: foundational courses in biology, chemistry, physics and calculus that support understanding of soil processes.
• Soil-specific courses: soil morphology and classification, soil chemistry, soil physics, soil fertility and nutrient management, soil microbiology, and pedology.
• Applied and interdisciplinary topics: environmental soil science, land reclamation and restoration, contaminant fate in soils, agroecology, hydrology and erosion control, and geographic information systems (GIS) for soil mapping.
• Laboratory and field components: regular laboratory practicals, soil survey and mapping field trips, instrumentation-based measurements, and capstone or research projects with faculty.
• Electives and concentrations: opportunities to tailor studies toward agricultural soils and crop production, environmental protection and remediation, or soil conservation and land management.

Programme structure

The programme typically includes a mix of lower-division general education and science prerequisites followed by upper-division major coursework and a culminating experience such as a research project, internship or senior capstone. Hands-on learning is emphasised through field classes, laboratory coursework and partnerships with campus research centres and extension services.

Entry requirements

• Completion of a secondary school diploma or equivalent with strong performance in science and mathematics.
• Prerequisite preparation commonly includes coursework in high-school level biology, chemistry and algebra; prior exposure to calculus and physics is beneficial for some tracks.
• Competitive applicants typically demonstrate academic readiness through GPA and a record of relevant coursework or extracurricular experience (e.g. agricultural clubs, environmental projects, lab or field work).
• International applicants must meet the university's English language proficiency requirements and submit equivalent academic credentials.
• Specific admission pathways, transfer credit rules and any standardised testing policies are set by Colorado State University and should be confirmed with the admissions office or programme adviser.

Career prospects

Graduates with a BSc in Soil Science are equipped for careers that apply soil knowledge to agriculture, natural resources and environmental management. Job roles and sectors include:

• Soil scientist or soil conservationist with government agencies (local, state, national) and non-governmental organisations.
• Agronomist or nutrient management specialist for farms, cooperatives and the agri-business sector.
• Environmental consultant focusing on site assessment, remediation, brownfield redevelopment and contaminant fate in soils.
• Land reclamation and restoration practitioner working on mining, energy, or post-disturbance landscapes.
• Laboratory technician or field technician in soil testing laboratories, research institutes or extension services.
• GIS and soil mapping specialist supporting land-use planning, watershed management and precision agriculture.
• Pathways to graduate study in soil science, agronomy, environmental science or related fields for research and academic careers.

Why study at Colorado State University

Colorado State University houses a well-established Department of Soil and Crop Sciences within a college known for its agricultural and environmental research. Students benefit from strong faculty expertise across soil chemistry, pedology, hydrology and soil microbiology, and from practical learning opportunities through campus field laboratories and extension programmes.

• Research and facilities: access to on-campus soil labs, greenhouses, and field plots as well as collaborative projects with regional research centres and agencies.
• Extension and real-world experience: close links with the university extension service, regional conservation districts and industry partners support internships, outreach work and applied projects.
• Location advantages: Colorado's diverse climates and landforms provide a living laboratory for studying soils across agricultural, montane and semi-arid ecosystems.
• Career support: strong connections to public agencies, agribusiness, environmental consultancies and opportunities for graduate study help graduates transition into professional roles.