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首页> 外文期刊>Applied Engineering in Agriculture >A simplified method for field evaluation of solid set sprinkler irrigation systems.
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A simplified method for field evaluation of solid set sprinkler irrigation systems.

机译：实心集洒水灌溉系统现场评估的简化方法。

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摘要

Solid-set sprinkler irrigation has been widely used around the world because it can improve water application efficiency, increase crop production, and reduce environmental impact of irrigation. The uniformity of water distribution is a very important factor in the design and management of these sprinkler irrigation systems. In this article, a statistical method based on the coefficient of variation (CV) is evaluated using existing data to verify the rationale of this method. Two data sets of the water depths measured from different sprinkler systems were obtained. Eighteen randomly selected points from each data set were proved to be satisfactorily significant to evaluate the distribution of the intensity with 95% confidence limits compared with the results from the actual data points. A significant amount of labors and time can be saved with the application of this method when compared with the other traditional methods. This is a simple method that can provide irrigators, turf managers, and farmers a useful tool to evaluate the water distribution from their sprinkler irrigation systems.
机译：固体集水喷灌技术在世界范围内得到了广泛的应用，因为它可以提高水的利用效率，增加农作物的产量并减少灌溉对环境的影响。在这些洒水灌溉系统的设计和管理中，配水的均匀性是非常重要的因素。在本文中，使用现有数据对基于变异系数（CV）的统计方法进行了评估，以验证该方法的原理。获得了从不同洒水系统测得的两个水深数据集。事实证明，从每个数据集中随机选择的18个点对于评估强度分布（具有95％的置信度限制）具有令人满意的显着性，与实际数据点的结果相比。与其他传统方法相比，使用此方法可以节省大量的劳力和时间。这是一种简单的方法，可以为灌溉者，草皮管理者和农民提供有用的工具，以评估其洒水灌溉系统中的水分配。

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