Golf Course Irrigation

PurposeKeep turf grass healthy

◦water comprises 80 to 85 percent of the weight of a grass plant

Produces a good playing surface

Way to apply pesticides and other chemicals

Components1. Water Source2. Pump Station3. Supply Lines4. Control Mechanism5. Sprinkler Heads

Water Source Rainfall

Lakes and Ponds

On Site Wells

Municipal Water Systems

Pump StationDraws Water From Source

Release water into system as needed

Pipes are underground

Supply LinesLarge Pipes at the pump station and

become smaller towards the sprinkler

Check Pressure Rating

Materials of Pipe:◦PVC◦Galvanized iron◦Poly ethylene

Control Mechanisms•Starts and stops the valves

•Can be automatic or manual

•Can control one sprinkler or several

Sprinkler Heads Different Types:

Fixed spray, pop up, bubblers, rotary, and strip

Most Common on Golf Course◦Rotary and pop up

Most Turn 360 degrees

Subsurface Irrigation Drip Irrigation hoses are located under

the surface of the grass throughout the golf course

Sensors implanted in the ground for more accurate watering

When to IrrigateMost irrigate by the calendarBest way to irrigate is by

assessing frequently◦Temperature, humidity◦Soil moisture◦Wind conditions◦Cloud cover◦Predicted rainfall

Questions??