mercredi 24 janvier 2018

Advantages Of Using Center Pivot Irrigation System

By Brenda Patterson


Center pivot irrigating system is also known as circle irrigating or even waterwheel. This refers to a method of watering crops whereby the equipment are rotated around the pivot while the crops are being watered by use of sprinklers. A circular portion centered on a pivot is actually irrigated which tends to create a circular kind of a pattern especially if this is viewed from above. Center pivot irrigation system is actually considered to be the most efficient form of watering crops as it greatly helps in water conservation.

This type of machine can also be employed to cover many hectares of land with a very limited duration of time. The irrigating machine usually offers a very effective water supply on the entire portion of land which needs to be covered. There are several pro and con associated with this method of watering crops on the regular practices of agriculture.

When compared to the furrow systems a farmer is also saved some huge amounts of labor costs. The ground irrigation methods are actually labor intensive method as there are some which demand digging of ground water channels. This pivot systems usually reduce the tillage of soil while decreasing the amounts of water runoffs at a greater percentage.

Less tillage tends to greatly encourage more residue of crops together with organic materials to actually decompose back to the soil while minimizing compaction of soil. This method ensures that crops can be able to actually receive consistent as well as regular water while at the same time minimizing wind drift together with the rates of evaporation.

Another benefits associate with the usage of waterwheel method is that a large piece of land is actually irrigated within a very minimal duration of time. For this to be possible then an individual is supposed to ensure that the land lies on a surface which has flat topography. The center hinge system usually requires some pressure for it to operate effectively. But it should be noted that the amount of pressure which is actually required to the waterwheel system tends to be almost the same with the pressure applied in drip method.

This is simply because the spray is always directed to the air which exposes the water to wind drift. The drop nozzles which are found on the waterwheel method can actually be set just close to the level of ground or even below the level of canopy as the plants continue to grow. Another benefit associated with this particular method is that there is a gentle application of water.

The drip method of watering crops not unless the tube gets damaged, the run off as well as puddling is not a concern. Soil erosion is basically the greatest concern especially when it comes to the furrow method of watering crops. It has been viewed that the pressure which is required to run the center pivot machine is always huge when compared to the drip method of irrigation although these two systems are considered to be low pressure systems.

In reality the waterwheel method is basically regarded as very unique method of watering crops as it water plants using circle patterns. The farm land is basically covered by the circular patterns which are achieved by transferring the center hinge machine which functions in supplying the irrigating water in rotary motions.




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