golf course irrigation. purpose keep turf grass healthy ◦ water comprises 80 to 85 percent of the...
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Golf Course Irrigation
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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
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Components
1. Water Source2. Pump Station3. Supply Lines4. Control Mechanism5. Sprinkler Heads
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Water Source Rainfall
Lakes and Ponds
On Site Wells
Municipal Water Systems
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Pump StationDraws Water From Source
Release water into system as needed
Pipes are underground
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Supply LinesLarge Pipes at the pump station and
become smaller towards the sprinkler
Check Pressure Rating
Materials of Pipe:◦PVC◦Galvanized iron◦Poly ethylene
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Control Mechanisms•Starts and stops the valves
•Can be automatic or manual
•Can control one sprinkler or several
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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
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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
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When to IrrigateMost irrigate by the calendarBest way to irrigate is by
assessing frequently◦Temperature, humidity◦Soil moisture◦Wind conditions◦Cloud cover◦Predicted rainfall
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Questions??