Irrigation System Design

August 22, 2013 @ 3:30 pm – 6:00 pm
Pima County Natural Resources, Parks and Recreation Building
3500 West River Road
Tucson,AZ 85741

Focus:  Basic features of irrigation controllers, including programming and adjusting for ET / plant water demand, season, and weather events.

Core Competencies:

  • Explain the benefits of using an irrigation controller
  • Identify the necessary information to create an irrigation schedule
  • Determine the frequency and duration of irrigation for separate plant zones
  • Be familiar with the features of various irrigation controllers.
  • Input a schedule into an irrigation controller
  • Know when to adjust an irrigation controller’s schedule
  • Make an irrigation system more efficient
  • Distinguish which system is best for the landscape application & explain why (i.e., differentiate between turf and landscape systems)
  • Discuss factors affecting the design and installation of drip irrigation systems
  • Identify the basic components of a drip irrigation system, indicate their proper order placement, and explain their function
  • Determine approximately how many drip emitters should be applied per plant and where they should be located
  • Describe how to “trouble shoot” irrigation system problems and give examples of “common” problems and solutions