Analysis Of Water Consumption Of A Drip
Irrigation System Compared With Sprinkler
Installation: A Case Study In Sicily (Italy)
Author(s)
M. L. Deangelis & G. Negrini
Abstract
The techniques used for water supply for the crops are many and each has unique
characteristics. For all methods it is of prime importance to pay attention to the
efficiency of water use, which is increasingly subject to high waste.
Therefore, it seems essential to investigate the issues surrounding water
management and efficiency of its distribution techniques for cultivation. In
particular, in this work, we will analyze the relationships between water
resources and crops, as these can change with variations in soil properties,
weather factors and how they are influenced by irrigation management.
In this regard, a citrus grove located in the Sicilian province of Catania was
chosen, on the slopes of Etna, whose characteristics reflect the standard of local
citrus groves surrounding the volcano.
The two main irrigation methods that were used in the plot are compared: the
first plant, by sprinkling, was active from 1965 to 2008. Given the high costs of
maintenance, water supply and decreasing production yield, it was decided to
replace it with a more modern system of subirrigation, which became operational
in 2009.
In order to compare the two different installations, technical properties of the
plants and their water consumption are considered. This study highlights what
are the aspects to be considered in optimizing the water use efficiency.
Keywords: sprinkler irrigation, drip irrigation, water consumption.
Keywords
sprinkler irrigation, drip irrigation, water consumption.
Related Book
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