Table of contents
- What is carousel irrigation?
- Advantages of carousel irrigation
- Disadvantages of carousel irrigation
- Editor's conclusion
Time that cannot be divided arbitrarily, because if the watering is just a little late, the plants may already have been damaged. Often the entire garden irrigation is not solved to the complete satisfaction of the garden owner. Is it possible to learn something from commercial cultivation? Perhaps a carousel irrigation system from commercial cultivation can also be used in the home garden?
What is carousel irrigation?
The carousel irrigation works with rotatable sprinkler systems, through which the water is applied. In commercial cultivation, these sprinklers can have diameters of several hundred meters. Large, rotating booms usually irrigate a field. This means that carousel irrigation is one of the sprinkler systems that are opposed to surface irrigation.
Advantages of carousel irrigation
When used correctly, all sprinkler systems save water because they can be dosed very precisely. In addition, these irrigation systems can be used flexibly, regardless of the surface condition and can be adjusted if desired. The irrigation itself can also be well dosed and timed. This avoids wasting water, e.g. B. not watered in the midday heat. With such an irrigation, pesticides and fertilizers can also be applied at the same time
With a carousel irrigation, the plants are watered as if they were exposed to natural rain, many plants thrive very well. The carousel systems are usually installed once, after assembly there is no longer any need for monitoring, the land around is evenly irrigated. If watering is done at the right time and in the right amount, there is neither soil silting nor high evaporation losses.
Disadvantages of carousel irrigation
Like any sprinkler irrigation, carousel irrigation requires sophisticated technology. It is therefore quite expensive, both in terms of acquisition and operating costs (maintenance costs). Even the carousel irrigation cannot do without regular work from the gardener - if that If the carousel is not switched occasionally, only certain circular fields would be irrigated.
If winds of a certain strength frequently occur in a region, this makes it difficult to irrigate evenly. The carousel irrigation can also only irrigate areas in a uniform amount, it does not take into account the increased water requirements of certain individual areas. A carousel irrigation can only be used on a treeless area.
Excessive carousel irrigation can lower the water table, Capillary forces then transport the water to the soil surface, where it constantly evaporates, thereby the ground is salty.
Editor's conclusion
A carousel irrigation therefore requires a high level of knowledge about the water requirements of the soil and must under constantly adapting to the weather conditions, so that they do not hit the ground harms. For this reason, carousel irrigation is mainly used in commercial cultivation in arid, dry climates Areas with a natural lack of water, i.e. where a large area can be irrigated with as little effort as possible must.
Wherever possible, a different type of sprinkler irrigation is also used in such areas, namely the drip irrigation, in which the plants are supplied with water directly in the root area via tubes or drip hoses. With such drip irrigation, there is also far less risk of overwatering.
The second type of irrigation used in commercial cultivation, surface irrigation, can hardly be transferred to the home garden. At best, furrow irrigation (a type of surface irrigation in which the water is poured in furrows through the rows of plants) can be attempted on a slope, while irrigation through surface overflow (the classic surface irrigation when cultivating citrus fruits and rice) probably due to the temporary flooding of dried-up potted plants will remain limited.
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