HORT 121 Soils

4 credits

Explores the physical and chemical properties of soil that affect a plant’s ability to survive, grow and thrive. Course surveys soil water and the roles of nutrients in maintaining healthy plant growth.

Prerequisites: ABED 046 (or placement into ENGL 093 or higher) and ABED 040 (or placement into MATH 087 or higher)

Course Outcomes
Upon successful completion of this course students will be able to:

List the important factors in soil formation
Distinguish between different soil physical properties and apply that knowledge to landscapes
Explain the principles of soil interface
Explain the chemical properties of soil
Explain the role of organic matter in soil science
Identify the elements essential for plant growth and their function
Recognize the signs of nutrient deficiency
Discuss fertilizers and their methods of application

Program Outcomes
This course teaches to the following program outcomes:

be prepared for Washington State Nursery and Landscape Association Certified Professional Horticulturists exams
demonstrate professional knowledge of horticultural skills

Total Hours: 50 Lecture Hours: 30 Lab or Clinical Hours: 20