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首页> 外文会议>Sustainable irrigation and drainage IV: Management, technologies and policies >Analysis of water consumption of a drip irrigation system compared with sprinkler installation: a case study in Sicily (Italy)
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Analysis of water consumption of a drip irrigation system compared with sprinkler installation: a case study in Sicily (Italy)

机译：与喷头安装相比，滴灌系统的耗水量分析：以西西里岛为例（意大利）

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摘要

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.
机译：用于农作物供水的技术很多，每种都有独特的特征。对于所有方法，最重要的是要注意用水效率，因为水的利用率越来越高。因此，研究围绕水资源管理及其分配技术的效率问题似乎至关重要。特别是，在这项工作中，我们将分析水资源与农作物之间的关系，因为它们会随着土壤特性，天气因素以及灌溉管理的影响而变化。在这方面，选择了位于埃特纳火山斜坡上的西西里卡塔尼亚省卡塔尼亚省的柑橘园，其特征反映了火山周围当地柑橘园的标准。比较了该样地中使用的两种主要灌溉方法：1965年至2008年间，第一家工厂通过洒水进行了灌溉。由于维护成本高，供水量和产量下降，因此决定将其替换为灌溉设施。更现代化的灌溉系统，于2009年投入运行。为了比较这两种不同的安装方式，考虑了工厂的技术特性及其用水量。这项研究强调了在优化用水效率方面应考虑哪些方面。

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