What is Center Pivot Irrigation?
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Center-pivot irrigation, also called waterwheel and circle irrigation, is a method of crop irrigation in which equipment rotates around a pivot, and crops are watered with sprinklers.
A circular area centered on the pivot is irrigated, often creating a circular pattern in crops when viewed from above.
Center Pivot Irrigation Prices In South Africa?
Center Pivots Cost Less and Retain their Value | ||
---|---|---|
Initial Investment Costs | Center Pivot | |
Cost per acre | R22334.45 | R11947.50 |
Savings per acre | – | R10386.94 |
How much water does it take to run a center pivot?
Most center pivots are designed to be capable of applying 0.3 inches over 24 hours at 6 GPM/ac, meaning you could potentially apply just over 2 inches in a week.
Two inches per week or 9 inches in a month is more than enough water to meet a crop’s water use requirements in the humid East.
How much electricity does a pivot use?
Agricultural energy efficiency tour: replacing inefficient irrigation systems
Center Pivot | Pumping Rate (GPM) | Electricity Usage (kWh/yr) |
---|---|---|
Full Circle | 1,200 | 65,099 |
1,050 | 36,631 | |
3/4 Circle | 1,200 | 40,990 |
1,050 | 38,297 |