For the undergraduate curriculum in Agricultural Engineering leading to the degree Bachelor of Science. The Agricultural Engineering Program is accredited by the Engineering Accreditation Commission of ABET, https://www.abet.org, under the commission’s General Criteria and Program Criteria for Agricultural and Similarly Named Engineering Programs.
Goal: To educate students in the analysis and design of machinery, animal housing, and environmental systems for the production, processing, storage, handling, distribution, and use of food, feed, fiber and other biomaterials, and the management of related natural resources, by integrating basic physical and biological sciences with engineering design principles.
Student Learning Outcomes: Graduates of the Agricultural Engineering curriculum should have, at the time of graduation:
- An ability to identify, formulate, and solve complex engineering problems by applying principles of engineering, science, and mathematics.
- An ability to apply engineering design to produce solutions that meet specified needs with consideration of public health, safety, and welfare, as well as global, cultural, social, environmental, and economic factors.
- An ability to communicate effectively with a range of audiences.
- An ability to recognize ethical and professional responsibilities in engineering situations and make informed judgments, which must consider the impact of engineering solutions in global, economic, environmental, and societal contexts.
- An ability to function effectively on a team whose members together provide leadership, create a collaborative and inclusive environment, establish goals, plan tasks, and meet objectives.
- An ability to develop and conduct appropriate experimentation, analyze and interpret data, and use engineering judgment to draw conclusions.
- An ability to acquire and apply new knowledge as needed, using appropriate learning strategies.
Program Educational Objectives: Three to five years after graduation, our graduates will be using the knowledge, skills, and abilities from their agricultural engineering degree to improve the human condition through successful careers in a wide variety of fields. They will be effective leaders, collaborators, and innovators who address environmental, social, technical, and business challenges. They will be engaged in life-long learning and professional development through self-study, continuing education, or graduate/professional school.
Graduates find employment in diverse ag- and bio-related industries and government agencies dealing with agricultural machines and buildings, animal and environmental control, grain processing and handling, soil and water resources, food, biorenewables, and biotechnology. Their work involves engineering design, development, testing, research, manufacturing, consulting, sales, and service. Students are highly encouraged to participate in either cooperative education or internship programs.
The department also offers a Bachelor of Science curriculum in biological systems engineering. Additionally, the department offers Bachelor of Science curricula in agricultural systems technology and in industrial technology.
Well-qualified juniors and seniors in agricultural engineering who are interested in graduate study may apply for concurrent enrollment in the Graduate College to simultaneously pursue a Bachelor of Science degree in agricultural engineering and a Master of Science degree in agricultural engineering. A concurrent Bachelor of Science and Master of Business Administration program is also offered by the department. Refer to Graduate Study for more information.
Curriculum in Agricultural Engineering
Administered by the Department of Agricultural and Biosystems Engineering.
Leading to the degree bachelor of science.
Total credits required:
126.0 cr Land and Water Resources Engineering Option
128.0 cr Power and Machinery Engineering Option
128.0 cr Animal Production Systems Engineering Option.
Any transfer credit courses applied to the degree program require a grade of C or better (but will not be calculated into the ISU cumulative GPA, Basic Program GPA or Core GPA). See also Basic Program and Special Programs.
International Perspectives: 3 cr.1
U.S. Cultures and Communities (formerly U.S. Diversity): 3 cr.1
Communication Proficiency/Library requirement :
| ENGL 1500 | Critical Thinking and Communication (Must have a C or better in this course) | 3 |
| ENGL 2500 | Written, Oral, Visual, and Electronic Composition (Must have a C or better in this course) | 3 |
| LIB 1600 | Introduction to College Level Research | 1 |
| Communication Elective: One of the following (Must have a C or better in this course) | 3 | |
| Presentation and Sales Strategies for Agricultural Audiences | ||
| Proposal and Report Writing | ||
| Technical Communication | ||
| Advanced Professional Selling | ||
| Fundamentals of Public Speaking | ||
| Business and Professional Speaking | ||
Social Sciences and Humanities: 12 cr. 1,2
| 3 credits from international perspectives-university approved list | 3 | |
| 3 credits from U.S. Cultures and Communities (formerly U.S. Diversity)-university approved list | 3 | |
| 6 credits from Social Sciences and Humanities courses-department approved list | 6 | |
| Total Credits | 12 | |
Basic Program: 24 cr.
A minimum GPA of 2.00 required for this set of courses (please note that transfer course grades will not be calculated into the Basic Program GPA). See Requirement for Entry into Professional Program in College of Engineering Overview section. Within the Agricultural Engineering Basic Program, students are required to complete CHEM 1670 and CHEM 1670L or the sequence of CHEM 1770, CHEM 1770L, and CHEM 1780. This is a departmental requirement within the College of Engineering Basic Program requirements. CHEM 1780 credits can then be applied to the Math/Science Elective within the options of Power and Machinery Engineering and Animal Production Systems Engineering of the Agricultural Engineering major requirements.
| ABE 1600 | Systematic Problem Solving and Computer Programming 3 | 3 |
| CHEM 1670 | General Chemistry for Engineering Students | 4 |
or CHEM 1770 | ||
and | ||
| General Chemistry II | ||
| ENGL 1500 | Critical Thinking and Communication (Must have a C or better in this course) | 3 |
| Engineering Orientation | ||
| LIB 1600 | Introduction to College Level Research | 1 |
| MATH 1650 | Calculus I | 4 |
| MATH 1660 | Calculus II | 4 |
| PHYS 2310 | Introduction to Classical Physics I | 4 |
| PHYS 2310L | Introduction to Classical Physics I Laboratory | 1 |
| Total Credits | 24 | |
Math and Physical Science: 7 cr.
| CHEM 1670L | Laboratory in General Chemistry for Engineering | 1 |
| or CHEM 1770L | Laboratory in General Chemistry I | |
| MATH 2660 | Elementary Differential Equations | 3 |
| STAT 3050 | Engineering Statistics | 3 |
| Total Credits | 7 | |
Ag Engineering Core: 35 cr.
(A minimum GPA of 2.00 required for this set of courses, including any transfer courses please note that transfer course grades will not be calculated into the Core GPA).
| ABE 2160 | Fundamentals of Agricultural and Biosystems Engineering | 3 |
| ABE 2180 | Project Management & Design in Agricultural and Biosystems Engineering | 2 |
| ABE 3160 | Applied Numerical Methods for Agricultural and Biosystems Engineering | 3 |
| ABE 3630 | Agri-Industrial Applications of Electric Power and Electronics | 4 |
| ABE 3780 | Mechanics of Fluids | 3 |
| ABE 4040 | Instrumentation for Agricultural and Biosystems Engineering | 3 |
| ABE 4150 | Agricultural & Biosystems Engineering Design I | 2 |
| ABE 4160 | Agricultural & Biosystems Engineering Design II | 2 |
| CE 2740 | Engineering Statics | 3 |
| EM 3240 | Mechanics of Materials | 3 |
| EM 3270 | Mechanics of Materials Laboratory | 1 |
| or ABE 3780L | Mechanics of Fluids Laboratory | |
| IE 3050 | Engineering Economic Analysis | 3 |
| ME 2310 | Engineering Thermodynamics I | 3 |
| Total Credits | 35 | |
Other Remaining Courses: 11 cr.
| ABE 1100 | Experiencing Agricultural and Biosystems Engineering | 1 |
| ABE 1700 | Engineering Graphics and Introductory Design | 3 |
| TSM 2010 | Preparing for Workplace Seminar | 1 |
| ENGL 2500 | Written, Oral, Visual, and Electronic Composition (Must have a C or better in this course) | 3 |
| Communication Elective: One of the following (Must have a C or better in this course) | 3 | |
| Presentation and Sales Strategies for Agricultural Audiences | ||
| Proposal and Report Writing | ||
| Technical Communication | ||
| Advanced Professional Selling | ||
| Fundamentals of Public Speaking | ||
| Business and Professional Speaking | ||
| Total Credits | 11 | |
Complete remaining courses from one of the following options:
Land and Water Resources Engineering Option: 37 cr.
| ABE 4310 | Design and Evaluation of Soil and Water Conservation Systems | 3 |
| AGRON 1810 | Introduction to Crop Science | 3 |
| AGRON 1820 | Introduction to Soil Science | 3 |
| BIOL 2510 | Biological Processes in the Environment | 3 |
or BIOL 2110 | ||
| CE 3260 | Principles of Environmental Engineering | 3 |
| CE 3720 | Engineering Hydrology and Hydraulics | 3 |
| GEOL 2010 | Geology for Engineers and Environmental Scientists | 3 |
| MICRO 2010 | Introduction to Microbiology | 2 |
| MICRO 2010L | Introductory Microbiology Laboratory | 1 |
| ABE 2730 | CAD for Process Facilities and Land Use Planning | 1 |
| GIS Elective (One of the following): | 3 | |
| Fundamentals of Geographic Information Systems | ||
| Introduction to Geographic Information Systems | ||
| Geospatial Technologies | ||
| Intro GIS for Geoscientists | ||
| Natural Resource Photogrammetry and Geographic Information Systems | ||
| Integrating GPS and GIS for Natural Resource Management | ||
| Subsurface Systems Elective (One of the following): | 3 | |
| Geotechnical Engineering | ||
| Groundwater Hydrology | ||
| Water Quality Elective (One of the following): | 3 | |
| Nonpoint Source Pollution and Control | ||
| Watershed Modeling and Policy | ||
| ABE Breadth (One of the following): | 3 | |
| Functional Analysis of Soil, Crop, and Machine Systems | ||
| Principles of Biological Systems Engineering | ||
ABE 4240 (3 different 1cr modules) | ||
| Air Pollution: Air Quality and Effects of Pollutants | ||
| Air Pollution: Climate Change and Causes | ||
| Air Pollution: Transportation Air Quality | ||
| Air Pollution: Off-Gas Treatment Technology | ||
| Air Pollution: Agricultural Sources of pollution | ||
| Engineering for Grain Storage, Preservation, Handling, and Processing Systems | ||
| Controlled Environments for Animals and Plants (offered Spring even years) | ||
| Wood Frame and Agri-Industrial Structures (offered Spring odd years) | ||
| Engineering Analysis of Biological Systems | ||
| Total Credits | 37 | |
Power and Machinery Engineering Option: 39 cr.
| ABE 3400 | Functional Analysis of Soil, Crop, and Machine Systems | 3 |
| ABE 3420 | Agricultural Tractor Power | 3 |
| ABE 4100 | Electronic Systems Integration for Agricultural Machinery | 3 |
| ME 4130 | Fluid Power Engineering | 3 |
| AGRON 1820 | Introduction to Soil Science | 3 |
| BIOL 2510 | Biological Processes in the Environment | 3 |
or BIOL 2110 | ||
| MATE 2730 | Principles of Materials Science and Engineering | 3 |
| ME 3240 | Manufacturing Engineering | 3 |
| ME 3240L | Manufacturing Engineering Laboratory | 1 |
| ME 3250 | Mechanical Component Design | 3 |
| ME 3450 | Engineering Dynamics | 3 |
| Computer Graphics (Two of the following): | 2 | |
| Engineering Applications of Parametric Solid Modeling | ||
| Parametric Solid Models, Drawings, and Assemblies Using Creo Parametric | ||
| CAD for Process Facilities and Land Use Planning | ||
| ABE Elective (One of the following): | 3 | |
| Design and Evaluation of Soil and Water Conservation Systems | ||
| Engineering for Grain Storage, Preservation, Handling, and Processing Systems | ||
| Controlled Environments for Animals and Plants (offered Spring even years) | ||
| Wood Frame and Agri-Industrial Structures (offered Spring odd years) | ||
| Engineering Analysis of Biological Systems | ||
| Math/Science Elective | 3 | |
| Introduction to Crop Science | ||
| General Chemistry II (In combination with CHEM 1770) | ||
| Matrices and Linear Algebra | ||
| Calculus III | ||
| Introduction to Classical Physics II | ||
| Introduction to Classical Physics II Laboratory | ||
| Total Credits | 39 | |
Animal Production Systems Engineering Option: 39 cr.
| ABE 3270L | Animal Production Systems Design Lab | 1 |
| ABE 4690 | Engineering for Grain Storage, Preservation, Handling, and Processing Systems | 3 |
| ABE 4720 | Controlled Environments for Animals and Plants (offered Spring even years) | 3 |
| ABE 4780 | Wood Frame and Agri-Industrial Structures (offered Spring odd years) | 3 |
| BIOL 2510 | Biological Processes in the Environment | 3 |
or BIOL 2110 | ||
| CE 3320 | Structural Analysis I | 3 |
| CE 3330 | Structural Steel Design I | 3 |
| CE 3340 | Reinforced Concrete Design I | 3 |
| TSM 3270 | Livestock and Poultry Production: Facilities, Technology, and Management | 3 |
| Animal Science/Horticulture Elective (One of the following): | 3 | |
| Poultry Science | ||
| Swine Science | ||
| Beef Cattle Science | ||
| Sheep Science | ||
| Dairy Cattle Science | ||
| Principles of Horticulture Science | ||
| Computer Graphics (One of the following): | 1 | |
| Engineering Applications of Parametric Solid Modeling | ||
| Parametric Solid Models, Drawings, and Assemblies Using Creo Parametric | ||
| CAD for Process Facilities and Land Use Planning (Preferred) | ||
| ABE elective (One of the following): 2 | 3 | |
| Design and Evaluation of Soil and Water Conservation Systems | ||
| Functional Analysis of Soil, Crop, and Machine Systems | ||
| Engineering Analysis of Biological Systems | ||
| Animal Production Systems Engineering Elective | 4 | |
| Geotechnical Engineering | ||
| Heat Transfer | ||
| Math/Science Elective | 3 | |
| Introduction to Crop Science | ||
| Introduction to Soil Science | ||
| General Chemistry II (In combination with CHEM 1770) | ||
| Geology for Engineers and Environmental Scientists | ||
| Greenhouse and Nursery Operations and Management | ||
| Matrices and Linear Algebra | ||
| Calculus III | ||
| Introduction to Classical Physics II | ||
| Introduction to Classical Physics II Laboratory | ||
| Total Credits | 39 | |
Co-op/Internships (Optional)
- These university requirements will add to the minimum credits of the program unless the university-approved courses are also approved by the department to meet other course requirements within the degree program.
U.S. Cultures and Communities (formerly U.S. Diversity), International Perspectives and Social Science/Humanities courses may not be taken Pass/Not Pass. - Choose from department approved list.
- See Basic Program for Professional Engineering Curricula for accepted substitutions for curriculum designated courses in the Basic Program.
TRANSFER CREDIT REQUIREMENTS
Students graduating with a degree in AE or BSE are required to have a minimum of 18 credits of 3000-level and 4000-level ABE courses taken at Iowa State University (excluding 4900, 4150, and 4160), and must complete the two-semester ABE Capstone sequence (ABE 4150 & 4160) at Iowa State University. The Department of Agricultural & Biosystems Engineering requires a grade of C or better for any transfer credit course that is applied to the degree program.
See also: A 4-year plan of study grid showing course template by semester.
Agricultural Engineering, B.S. - Power & Machinery option
| First Year | |||
|---|---|---|---|
| Fall | Credits | Spring | Credits |
| ENGR 1010 | R | ABE 1100 | 1 |
| ABE 1700 | 3 | ABE 1600 | 3 |
| CHEM 1670 | 4 | MATH 1660 | 4 |
| CHEM 1670L | 1 | PHYS 2310 | 4 |
| MATH 1650 | 4 | PHYS 2310L | 1 |
| ENGL 1500 | 3 | ENGL 2500 | 3 |
| LIB 1600 | 1 | ||
| 16 | 16 | ||
| Second Year | |||
| Fall | Credits | Spring | Credits |
| ABE 2160 | 3 | ABE 2180 | 2 |
| CE 2740 | 3 | TSM 2010 | 1 |
| MATE 2730 | 3 | EM 3240 | 3 |
| AGRON 1820 | 3 | MATH 2660 | 3 |
| Math/Science Elective | 3 | STAT 3050 | 3 |
| International Perspectives Elective | 3 | ||
| 15 | 15 | ||
| Third Year | |||
| Fall | Credits | Spring | Credits |
| ABE 3400 | 3 | ABE 3160 | 3 |
| ABE 3630 | 4 | ABE 3420 | 3 |
| ME 2310 | 3 | ABE 3780 | 3 |
| ME 3450 | 3 | EM 3270 or ABE 3780L | 1 |
| Communication Elective | 3 | ME 3240L | 1 |
| Computer Graphics Elective | 2 | BIOL 2510 or 2110 | 3 |
| 18 | 14 | ||
| Fourth Year | |||
| Fall | Credits | Spring | Credits |
| ABE 4150 | 2 | ABE 4160 | 2 |
| ABE 4040 | 3 | ABE 4100 | 3 |
| ME 4130 | 3 | ABE Elective | 3 |
| ME 3240 | 3 | IE 3050 | 3 |
| ME 3250 | 3 | Social Science or Humanities Elective | 3 |
| U.S. Cultures and Communities (formerly U.S. Diversity) Elective | 3 | Social Science or Humanities Elective | 3 |
| 17 | 17 | ||
Agricultural Engineering, B.S. - Animal Production Systems Engineering option
| First Year | |||
|---|---|---|---|
| Fall | Credits | Spring | Credits |
| ENGR 1010 | R | ABE 1100 | 1 |
| ABE 1700 | 3 | ABE 1600 | 3 |
| CHEM 1670 | 4 | MATH 1660 | 4 |
| CHEM 1670L | 1 | PHYS 2310 | 4 |
| MATH 1650 | 4 | PHYS 2310L | 1 |
| ENGL 1500 | 3 | ENGL 2500 | 3 |
| LIB 1600 | 1 | ||
| 16 | 16 | ||
| Second Year | |||
| Fall | Credits | Spring | Credits |
| ABE 2160 | 3 | ABE 2180 | 2 |
| CE 2740 | 3 | TSM 2010 | 1 |
| MATH 2660 | 3 | EM 3240 | 3 |
| TSM 3270 | 3 | ME 2310 | 3 |
| ABE 3270L | 1 | STAT 3050 | 3 |
| U.S. Cultures and Communities (formerly U.S. Diversity) Elective | 3 | BIOL 2110 or 2510 | 3 |
| 16 | 15 | ||
| Third Year | |||
| Fall | Credits | Spring | Credits |
| ABE 3160 | 3 | ABE 4780 | 3 |
| ABE 3630 | 4 | CE 3330 | 3 |
| ABE 3780 | 3 | IE 3050 | 3 |
| CE 3320 | 3 | Computer Graphics Elective | 1 |
| EM 3270 or ABE 3780L | 1 | Communication Elective | 3 |
| Math/Science Elective | 3 | International Perspective Elective | 3 |
| 17 | 16 | ||
| Fourth Year | |||
| Fall | Credits | Spring | Credits |
| ABE 4150 | 2 | ABE 4160 | 2 |
| ABE 4040 | 3 | ABE 4690 | 3 |
| ABE Elective | 3 | ABE 4720 | 3 |
| ANS/HORT Elective | 3 | CE 3340 | 3 |
| Animal Production Systems Engineering Elective | 3 | Social Science or Humanities Elective | 3 |
| Social Science or Humanities Elective | 3 | ||
| 17 | 14 | ||
Agricultural Engineering, B.S. - Land and Water Resources Engineering option
| First Year | |||
|---|---|---|---|
| Fall | Credits | Spring | Credits |
| ENGR 1010 | R | ABE 1100 | 1 |
| ABE 1700 | 3 | ABE 1600 | 3 |
| CHEM 1670 | 4 | MATH 1660 | 4 |
| CHEM 1670L | 1 | PHYS 2310 | 4 |
| MATH 1650 | 4 | PHYS 2310L | 1 |
| ENGL 1500 | 3 | ENGL 2500 | 3 |
| LIB 1600 | 1 | ||
| 16 | 16 | ||
| Second Year | |||
| Fall | Credits | Spring | Credits |
| ABE 2160 | 3 | ABE 2180 | 2 |
| CE 2740 | 3 | TSM 2010 | 1 |
| MATH 2660 | 3 | EM 3240 | 3 |
| AGRON 1810 | 3 | ME 2310 | 3 |
| AGRON 1820 | 3 | STAT 3050 | 3 |
| BIOL 2510 or 2110 | 3 | ||
| 15 | 15 | ||
| Third Year | |||
| Fall | Credits | Spring | Credits |
| ABE 3160 | 3 | ABE 2730 | 1 |
| ABE 3630 | 4 | CE 3260 | 3 |
| ABE 3780 | 3 | CE 3720 | 3 |
| EM 3270 or ABE 3780L | 1 | MICRO 2010 | 2 |
| GIS Elective | 3 | MICRO 2010L | 1 |
| Communication Elective | 3 | ABE Breadth Elective | 3 |
| U.S. Cultures and Communities (formerly U.S. Diversity) Elective | 3 | ||
| 17 | 16 | ||
| Fourth Year | |||
| Fall | Credits | Spring | Credits |
| ABE 4150 | 2 | ABE 4160 | 2 |
| ABE 4040 | 3 | IE 3050 | 3 |
| ABE 4310 | 3 | Subsurface Systems Elective | 3 |
| GEOL 2010 | 3 | Water Quality Elective | 3 |
| Social Science or Humanities Elective | 3 | Social Science or Humanities Elective | 3 |
| International Perspectives Elective | 3 | ||
| 17 | 14 | ||
The Department of Agricultural and Biosystems Engineering has concurrent Bachelor of Science /Master of Science (B.S./M.S.) programs designed especially for departmental seniors who wish to pursue advanced studies. Concurrent BS/MS programs are agricultural engineering (B.S.) with agricultural and biosystems engineering (M.S.) and biological systems engineering (B.S.) with agricultural and biosystems engineering (M.S.).
The concurrent B.S./M.S. program allows seniors to:
- Become eligible for a research assistantship during their senior year.
- Complete an M.S. degree (with thesis) within 18 months of B.S. graduation.
For more information about our concurrent undergraduate and graduate programs in Agricultural & Biosystems Engineering, visit: https://www.abe.iastate.edu/graduate-students/abe-concurrent-degrees/.
Graduate Study
The department offers Master of Science, Master of Engineering, and Doctor of Philosophy degrees with a major in agricultural and biosystems engineering. Within the agricultural and biosystems engineering major the student may specialize in advanced machinery engineering, animal production systems engineering, biological and process engineering, occupational safety engineering, or water and environmental stewardship engineering. Details on current research programs available at http://www.abe.iastate.edu/.
For the Master of Science program, at least 30 credits of acceptable graduate work must be completed with a minimum of 22 credits of course work; corresponding numbers for the Master of Engineering program are 32 and 27. For the Doctor of Philosophy degree, at least 72 credits of acceptable graduate work must be completed with a minimum of 42 credits of course work. All Ph.D. students must complete a teaching/extension experience prior to graduation.
The department also offers both master of science and Doctor of Philosophy degrees in industrial and agricultural technology.
The department also participates in interdepartmental majors in environmental science, sustainable agriculture, human computer interaction, and toxicology (see Index).