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Organic Agricultural Systems


Course Description

Philosophy, policies, and practices related to organic agriculture, including the history and development of organic agriculture, current USDA National Organic Program standards, fundamental crop management techniques (horticultural focus), and the organic market. Practical experiences, such as growing crops and sampling methods, are integrated with lecture material.

Additional Requirements for Graduate Students:
Exams, quizzes, and paper-based assignments will only constitute 80% of the final grade for graduate students. In addition, graduate students will be required to develop and write a term paper on a current topic in organic agriculture. The topic for the paper will be chosen by the student in consultation with the instructor at the beginning of the semester. Due dates for an outline, draft, and final version of the paper will be staggered throughout the semester and culminate with a class presentation/lesson on the topic.


Athena Title

Organic Agricultural Systems


Undergraduate Pre or Corequisite

HORT 3300E or HORT 3300S or ECOL(ENTO) 3700 or permission of department


Semester Course Offered

Offered fall


Grading System

A - F (Traditional)


Student Learning Outcomes

  • Students will be able to summarize and explain the basic principles of organic systems.
  • Students will gain applied experiences in organic food production from crop planning to harvest through the care of greenhouse and field crops.
  • Students will further develop critical thinking skills by analyzing and critiquing current literature, regulatory documents, and marketing information related to organic food production.
  • Students will improve their ability to work cooperatively with peers via group activities, class discussions, presentations, and interactions with industry representatives.
  • Graduate students will become familiar with primary and peer-reviewed literature in sustainable agriculture.
  • Graduate students will relate an independent research project to the broader goals and challenges of organic agriculture.
  • Graduate students will gain experience with undergraduate classroom instruction through a class presentation/lesson based on their independent research project.

Topical Outline

  • Organic Agricultural History and Philosophy
  • Standards and Certification Process
  • Crop Rotations and Planning
  • Seeds and Seedling Production
  • Fertilizers and Amendments
  • Plasticulture and Season Extension
  • Irrigation
  • Weed Management
  • Insect Management
  • Disease Management
  • Animal Production
  • Post-harvest Techniques and Food Safety
  • Pollinators
  • Marketing
  • Organic Potting Mix and Transplant Production
  • Greenhouse Crop Production
  • Shiitake Mushroom Production
  • Tomato Grafting
  • Field Plot Planning, Planting, Maintenance, and Harvesting

Syllabus