Maximizing efficiency in an irrigation installation is essential to ensure optimal performance. In this article, we will explore in detail six common problems that can affect the functionality of your irrigation system. She continues reading and discover them.
Table of Contents
Pressure loss
One of the most frequent problems in irrigation systems is pressure loss. If this happens, you should check the installation for leaks, maintain filters and check that the pressure switch is working correctly.
Causes of pressure losses
Pressure losses in irrigation systems depend on various factors, from friction in the pipes to changes in terrain elevation, which can generate large pressure losses.
Clogged water lines with sediment or debris also contributes to pressure loss.
A detailed analysis of the system makes it possible to identify the sources of pressure loss and design strategies adapted to each case.
Selection of pipes and accessories
To minimize pressure losses, an appropriate choice of pipes and accessories is important. Installing larger diameter pipes can reduce water friction, thus decreasing pressure loss.
Regular maintenance of your irrigation system
Regular system maintenance prevents sediment buildup and blockages in the pipes. Regular cleaning of filters and implementation of waste management practices helps maintain unimpeded flow, reducing pressure loss and ensuring irrigation system effectiveness.
Problems with the water pump in your irrigation system
All the water bombs They are essential for the efficient supply of water to crops. However, like any mechanical equipment, pumps can experience problems that affect their performance and, therefore, the effectiveness of the irrigation system.
Loss of prime
Loss of prime is a common problem that can affect pump performance. This phenomenon occurs when the pump fails to maintain the vacuum necessary to suck water, so it is necessary to install a foot valve in the suction pipe so that there is no return of water.
Pump overheating and overloading
Pump overheating may be due to continuous operation in the minimum zone of its work curve, that is, the pump is delivering the minimum flow rate at the maximum pressure. Working in these conditions generates excessive friction on the internal components of the pump.
Pump overload occurs with continuous operation in the maximum zone of its work curve, that is, the pump is delivering the maximum flow rate at the minimum pressure.
Both conditions can even cause the pump to go off the duty curve.
The appropriate pumping equipment must be chosen based on the flow and pressure required by your installation.
Incorrect programmer configuration
In case of having an excess or deficit of water in the crop, it is advisable to review the irrigation programs previously configured in the programmer. If necessary, modify the watering frequency and time.
Water quality problems
Water quality issues can have a significant impact on crop health and irrigation system efficiency. In every irrigation network, prior water filtration is necessary to avoid obstructions in the installation.
It must be taken into account that the filters implemented in the installation have sufficient capacity to filter the entire flow with which it works. Additionally, the micron size must be optimal for each type of irrigation system. For example, for a drip irrigation system the water must be filtered down to 130 microns (120 MESH) particle size.
On the website of the SINAC (see website) (National Consumer Water Information System) you can find detailed information on the quality of the water and the treatment it receives.
The emitters do not work correctly
In this case, you should clean any dirt or debris that may be affecting the spray pattern. Also, make sure the emitters are positioned correctly and set to the proper pressure.
For the issuers do not suffer from obstruction, it is important to work with adequate pressure and flow, as well as filtered water without the presence of suspended particles that cause this problem.
Consequences of non-uniform irrigation
An incorrect distribution of irrigation water causes greener areas due to excess water and less green areas due to lack of irrigation. This can cause an increase in water stress in certain areas, affecting the yield and quality of crops.
Excess moisture favors the appearance of diseases and pests, while dry areas can experience nutritional deficits.
![Jorge Cacho [ Technician at mundoriego.es ]](data:image/svg+xml;nitro-empty-id=NDgyMjoxNzI=-1;base64,PHN2ZyB2aWV3Qm94PSIwIDAgMzAwIDMwMCIgd2lkdGg9IjMwMCIgaGVpZ2h0PSIzMDAiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+PC9zdmc+)
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