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Soil Microbiology


Course Description

Microorganisms in soil and their effect on nutrient recycling, especially as it relates to environmental quality and crop production.

Additional Requirements for Graduate Students:
Graduate students are required to write a term paper that will be presented at the end of the class. A detailed guideline for the term paper is provided at the beginning of the class. The term paper will constitute 15% of their final grade.


Athena Title

Soil Microbiology


Undergraduate Pre or Corequisite

BIOL 1103 or BIOL 1103E or BIOL 1107 or BIOL 1107E or BIOL 1108 or PBIO 1210 or MATH 1113 or MATH 1113E or CRSS(FANR) 3060


Semester Course Offered

Offered every year.


Grading System

A - F (Traditional)


Student Learning Outcomes

  • Upon successful completion of this course, students will be able to identify and articulate the contributions of key scientists who played significant role in the development of soil microbiology.
  • Upon successful completion of this course, students will be able to identify and discuss the major groups of microorganisms in soils.
  • Upon successful completion of this course, students will be able to articulate the impacts of various soil properties on microbial growth and activity.
  • Upon successful completion of this course, students will be able to articulate the role of soil microorganisms in nutrient cycling and organic matter decomposition.
  • Upon successful completion of this course, students will be able to articulate the role of microorganisms in growing crops and waste disposal.
  • Upon successful completion of this course, students will be able to acquire practice knowledge of various techniques for measurements of microbial function, abundance, and composition.

Topical Outline

  • Overview and historic perspective
  • Soils as habitat for microorganisms
  • Microbial growth and metabolism
  • Soil microbial community
  • Methods for studying soil microorganisms
  • Carbon cycle and soil organic matter
  • Phosphorous cycle and management
  • Sulfur and other nutrient cycles
  • Bioremediation and composting
  • Global gases and soil microorganisms

Syllabus