Lets Learn Everything About The Center Pivot Irrigation System
More irrigated cropland is in demand worldwide, owing to rising temperatures and intensified droughts caused by climate change. This demand, combined with new technological advancements that make central pivot systems more water and energy efficient, adaptable, affordable, and simple to use, is propelling adoption.
More irrigated cropland is in demand worldwide, owing to rising temperatures and intensified droughts caused by climate change. This demand, combined with new technological advancements that make central pivot systems more water and energy efficient, adaptable, affordable, and simple to use, is propelling adoption.
What Exactly is a Pivot Irrigation System?
A center-pivot irrigation system is a pressurized water irrigation method that is mechanized.
The original and most common type of pivot irrigation distributes water in a circular pattern, pivoting around a central point in the field. A pivot system consists of a lateral stainless steel pipeline supported by adjacent mobile truss structures. The entire length of pipe can move through the field because each truss is mounted on motorized wheels.
Adaptations and Enhancements to the Center Pivot Irrigation System
There are several improvements and adaptations to the traditional center-pivot design that growers may want to consider when installing a center-pivot irrigation system.
- Irrigation System with Lateral Movement
A lateral move irrigation system is similar to a standard center pivot system. A lateral move machine, on the other hand, moves in a straight parallel line rather than a pivot, providing better coverage in a square or rectangular-shaped field.
- Corner System
A corner system, also known as corner catchers or swing spans, is an additional tower and pipe that is typically installed on the pivot span's last tower. The corner system follows behind the main pivot span using a guidance system that directs the tower where to go.
Read more: Automated Irrigation System for Sustainable Farming
- Towable System
Towable systems are useful for smaller areas or when growers are using their pivot to supplement average rainfall.
- LEPA System
LEPA is an acronym that stands for Low Energy Precision Application. Both center pivot and linear move systems use LEPA. Sprinkler nozzles are mounted close to the ground in a LEPA system, and water is applied at low pressures. This saves energy and reduces the amount of water used.
Let’s Look at some Pros and Cons of the Central Pivot Irrigation System
Pros of Center Pivot Irrigation System
- Economical for larger farm functions
- Highly Water efficient
- Helpful for fertilizer and pesticide application.
Cons of Center Pivot Irrigation System
- Initial Outlay is costly
- Incompetent for square or rectangular ground.
- May promote plant disease.
Also Read :
Irrigation System: Different Types & Benefits
Micro Irrigation: Valuable Innovation for Irrigation Management
Solar Irrigation Can Help Indian Farmers Increase Crop Productivity
