Muscatine Island Research and Demonstration Farm

Subsurface Drip Irrigation Project

Author: Vincent Lawson (Iowa State University)

Abstract

An ambitious subsurface drip irrigation (SDI) project covering eight acres was initiated and installed in 2007. It is a permanent installation with plastic drip lines buried 18 in. deep and spaced 60 in. apart in a field divided into 12 operating zones. The project was undertaken with the following objectives:

• 1. Demonstrate SDI installation, equipment, and operation.
• 2. Demonstrate best management practicesfor growing crops with SDI.
• 3. Conduct irrigation research in areas of scheduling and fertility.
• 4. Provide a platform for educational and outreach activities.

Keywords:

How to Cite: Lawson, V. (2008) “Subsurface Drip Irrigation Project”, Iowa State University Research and Demonstration Farms Progress Reports. 2007(1).